CN102685541A - Stereoscopic display device - Google Patents
Stereoscopic display device Download PDFInfo
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- CN102685541A CN102685541A CN2012101667545A CN201210166754A CN102685541A CN 102685541 A CN102685541 A CN 102685541A CN 2012101667545 A CN2012101667545 A CN 2012101667545A CN 201210166754 A CN201210166754 A CN 201210166754A CN 102685541 A CN102685541 A CN 102685541A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/356—Image reproducers having separate monoscopic and stereoscopic modes
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
- G02B30/30—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving parallax barriers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
- H04N13/31—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using parallax barriers
Abstract
The invention discloses a stereoscopic display device. When a first electric-field supplier, a second electric-field supplier and a third electric-field supplier supply electric fields to a liquid crystal light dimmer, a liquid crystal layer turns transparent and a two-dimensional planar display image is obtained. When the display direction of a display screen is detected to be perpendicular, only the third electric-field supplier in the three electric-field suppliers supplies electric fields to the liquid crystal light dimmer, the liquid crystal layer forms a slit grating. When the display direction of the display screen is detected to be horizontal, only the second electric-field supplier in the three electric-field suppliers supplies electric fields to the liquid crystal light dimmer, the liquid crystal layer forms a slit grating, and a three-dimensional stereoscopic display image visual to naked eyes is obtained. Accordingly, the stereoscopic display device can display the two-dimensional planar display image and the three-dimensional stereoscopic display image visual to naked eyes in the perpendicular and horizontal direction at the same time.
Description
Technical field
The present invention relates to the stereo display technique field, relate in particular to a kind of 3 d display device.
Background technology
Development along with Display Technique; People can not be satisfied with two dimension (Two Dimensions; Plane display image 2D), (Three Dimensions, 3 d display device 3D) provide information depth perception, more comprehensive but need three-dimensional.The basic principle of three-dimensional imaging comprises:
There is certain distance between left eye and the right eye; Therefore two viewing angle is slightly different when watching scenery; The difference of this viewing angle makes left eye see that left image, right eye see right image; Left side image and right image are inequality, after brain is synthetic, will produce stereo perception, reach the purpose of viewing and admiring the 3 D stereo display image.
The scheme of 3 D stereo display image is viewed and admired in existing realization, comprising:
One, people at first shoot to same scenery with two apish left eyes of video camera and right eye simultaneously; Show two films on a screen synchronously then; This moment, the beholder need wear a polarised light glasses, just can view and admire the 3 D stereo display image;
Two, the beholder has worn shutter glasses; When left 3 D stereo display image was come across on the screen of display by scanning, control shutter glasses left side electronic liquid-crystal shutters was that left eyeglass is an opening, and the right electronic liquid-crystal shutters of shutter glasses is that right eyeglass is a closed condition; Otherwise; When right 3 D stereo display image was come across on the screen of display by scanning, the right electronic liquid-crystal shutters of control shutter glasses was that right eyeglass is an opening, and shutter glasses left side electronic liquid-crystal shutters is that left eyeglass is a closed condition; Thereby make the beholder can see a left side or right 3 D stereo display image, reach the purpose of viewing and admiring the 3 D stereo display image;
Three, let the beholder wear the glasses of helmet-type; The left eyeglass of these glasses and right eyeglass respectively are miniscopes; Left side eyeglass projection left-eye image, therefore right eyeglass projection eye image can make the people feel to have among the relief virtual environment as getting into one.
In sum; Existing 3 d display device does not possess the 3 D stereo display image that can show Glassless in vertical direction; The function that also can show the 3 D stereo display image of Glassless in the horizontal direction can't realize that the beholder can reach the purpose of viewing and admiring the 3 D stereo display image through bore hole.
Summary of the invention
The technical problem that the present invention will solve provides a kind of 3 d display device.
The object of the present invention is to provide a kind of 3 d display device, comprising: display, light modulating device;
Said display is used to generate picture signal light;
Said light modulating device; Be arranged on the bang path of the picture signal light that said display generates; Comprise: image display format command reception device, display direction checkout gear, the first electric field generator, the second electric field generator, the 3rd electric field generator, liquid crystal light modulation device;
Said image display format command reception device is used to receive image display format instruction, receives image and is shown as the format order of two-dimensional plane display image or the format order of three-dimensional stereoscopically displaying images;
Said display direction checkout gear is used to detect the display direction of said display, and the display direction that detects said display is vertical direction or horizontal direction;
The said first electric field generator; Be electrically connected with first electrode on first conductive layer in the said liquid crystal light modulation device, the 4th electrode on second conductive layer; Be used for according to the received image display format instruction of said image display format command reception device; And according to the display direction of the detected said display of said display direction checkout gear; Receive image at said image display format command reception device and be shown as the format order of two-dimensional plane display image and display direction that said display direction checkout gear detects said display when being vertical direction or horizontal direction, the 4th electrode on first electrode on said first conductive layer, said second conductive layer provides electric field;
Receive image at said image display format command reception device and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that said display direction checkout gear detects said display when being vertical direction, the 4th electrode on first electrode on said first conductive layer, said second conductive layer does not provide electric field;
Receive image at said image display format command reception device and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that said display direction checkout gear detects said display when being horizontal direction, the 4th electrode on first electrode on said first conductive layer, said second conductive layer does not provide electric field;
The said second electric field generator; Be electrically connected with second electrode on said first conductive layer in the said liquid crystal light modulation device, the 5th electrode on said second conductive layer; Be used for according to the received image display format instruction of said image display format command reception device; And according to the display direction of the detected said display of said display direction checkout gear; Receive image at said image display format command reception device and be shown as the format order of two-dimensional plane display image and display direction that said display direction checkout gear detects said display when being vertical direction or horizontal direction, the 5th electrode on second electrode on said first conductive layer, said second conductive layer provides electric field;
Receive image at said image display format command reception device and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that said display direction checkout gear detects said display when being vertical direction, the 5th electrode on second electrode on said first conductive layer, said second conductive layer does not provide electric field;
Receive image at said image display format command reception device and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that said display direction checkout gear detects said display when being horizontal direction, the 5th electrode on second electrode on said first conductive layer, said second conductive layer provides electric field;
Said the 3rd electric field generator; Be electrically connected with the third electrode on first conductive layer described in the said liquid crystal light modulation device, the 6th electrode on said second conductive layer; Be used for according to the received image display format instruction of said image display format command reception device; And according to the display direction of the detected said display of said display direction checkout gear; Receive image at said image display format command reception device and be shown as the format order of two-dimensional plane display image and display direction that said display direction checkout gear detects said display when being vertical direction or horizontal direction, the 6th electrode on the third electrode on said first conductive layer, said second conductive layer provides electric field;
Receive image at said image display format command reception device and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that said display direction checkout gear detects said display when being vertical direction, the 6th electrode on the third electrode on said first conductive layer, said second conductive layer provides electric field;
Receive image at said image display format command reception device and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that said display direction checkout gear detects said display when being horizontal direction, the 6th electrode on the third electrode on said first conductive layer, said second conductive layer does not provide electric field;
Said liquid crystal light modulation device comprises: risen by said display side, be arranged in order first substrate, first conductive layer, liquid crystal layer, second conductive layer, second substrate of setting;
Said first substrate is used for seeing through the picture signal light that said display generated;
Said first conductive layer comprises:
First current-carrying part of a plurality of square shapes, the electrode of first current-carrying part of said a plurality of square shapes is in parallel, and obtains first electrode, and first current-carrying part of said a plurality of square shapes is used for seeing through said first substrate institute transmitted light;
Second current-carrying part of a plurality of square shapes, the electrode of second current-carrying part of said a plurality of square shapes is in parallel, and obtains second electrode, and second current-carrying part of said a plurality of square shapes is used for seeing through said first substrate institute transmitted light;
The 3rd current-carrying part of a plurality of square shapes, the electrode of the 3rd current-carrying part of said a plurality of square shapes is in parallel, and obtains third electrode, and the 3rd current-carrying part of said a plurality of square shapes is used for seeing through said first substrate institute transmitted light;
First light transmission part of a plurality of square shapes is used for seeing through said first substrate institute transmitted light;
First current-carrying part of said square shape and the 3rd current-carrying part of said square shape are arranged at delegation and alternately; Second current-carrying part of said square shape and first light transmission part of said square shape are arranged at delegation and alternately; First current-carrying part of said square shape and second current-carrying part of said square shape are arranged at same row and alternately; The 3rd current-carrying part of said square shape and first light transmission part of said square shape are arranged at same row and alternately;
Said liquid crystal layer; It changes according to said first conductive layer, electrically conducting of said second conductive layer; Become pellucidity when being included in the electrically conducting of said first conductive layer, said second conductive layer; When the electrically not conducting of said first conductive layer, said second conductive layer, become opaque state; Be used for electric field being provided at the 4th electrode of the said first electric field generator on first electrode on said first conductive layer, said second conductive layer; And five electrode of the said second electric field generator on second electrode on said first conductive layer, said second conductive layer provides electric field, and the third electrode of said the 3rd electric field generator on said first conductive layer, when the 6th electrode on said second conductive layer provides electric field, becomes pellucidity; See through the light that said first conductive layer is seen through, obtain the two-dimensional plane display image;
The said first electric field generator not the 4th electrode on first electrode on said first conductive layer, said second conductive layer electric field is provided; And the said second electric field generator not the 5th electrode on second electrode on said first conductive layer, said second conductive layer provides electric field; And the third electrode of said the 3rd electric field generator on said first conductive layer, when the 6th electrode on said second conductive layer provides electric field; Become the partially transparent state; The part opaque state, part sees through the light that said first conductive layer is seen through, and part does not see through the light that said first conductive layer is seen through; Form slit grating, obtain the 3 D stereo display image of Glassless;
The said first electric field generator not the 4th electrode on first electrode on said first conductive layer, said second conductive layer electric field is provided; And five electrode of the said second electric field generator on second electrode on said first conductive layer, said second conductive layer provides electric field; And said the 3rd electric field generator is not when the 6th electrode on the third electrode on said first conductive layer, said second conductive layer provides electric field; Become the partially transparent state; The part opaque state, part sees through the light that said first conductive layer is seen through, and part does not see through the light that said first conductive layer is seen through; Form slit grating, obtain the 3 D stereo display image of Glassless;
Said second conductive layer comprises:
The 4th current-carrying part of a plurality of square shapes, the electrode of the 4th current-carrying part of said a plurality of square shapes is in parallel, and obtains the 4th electrode, and the 4th current-carrying part of said a plurality of square shapes is used for seeing through said liquid crystal layer institute transmitted light;
The 5th current-carrying part of a plurality of square shapes, the electrode of the 5th current-carrying part of said a plurality of square shapes is in parallel, and obtains the 5th electrode, and the 5th current-carrying part of said a plurality of square shapes is used for seeing through said liquid crystal layer institute transmitted light;
The 6th current-carrying part of a plurality of square shapes, the electrode of the 6th current-carrying part of said a plurality of square shapes is in parallel, and obtains the 6th electrode, and the 6th current-carrying part of said a plurality of square shapes is used for seeing through said liquid crystal layer institute transmitted light;
Second light transmission part of a plurality of square shapes is used for seeing through said liquid crystal layer institute transmitted light;
The 4th current-carrying part of said square shape and the 6th current-carrying part of said square shape are arranged at delegation and alternately; The 5th current-carrying part of said square shape and second light transmission part of said square shape are arranged at delegation and alternately; The 4th current-carrying part of said square shape and the 5th current-carrying part of said square shape are arranged at same row and alternately; The 6th current-carrying part of said square shape and second light transmission part of said square shape are arranged at same row and alternately;
Said second substrate is used for seeing through the light that said second conductive layer is seen through.
3 d display device of the present invention is used display and is generated picture signal light; The picture signal light that the first substrate transmission display device is generated; First conductive layer sees through the light that first substrate is seen through; Liquid crystal layer changes according to first conductive layer, electrically conducting of second conductive layer, becomes pellucidity when being included in the electrically conducting of first conductive layer, second conductive layer, and when the electrically not conducting of first conductive layer, second conductive layer, becomes opaque state;
Receive image at image display format command reception device and be shown as the format order of two-dimensional plane display image and display direction that the display direction checkout gear detects display when being vertical direction or horizontal direction; The first electric field generator provides electric field to first electrode on first conductive layer, the 4th electrode on second conductive layer; The second electric field generator provides electric field to second electrode on first conductive layer, the 5th electrode on second conductive layer; Six electrode of the 3rd electric field generator on the third electrode on first conductive layer, second conductive layer provides electric field; Liquid crystal layer becomes pellucidity; See through the light that first conductive layer is seen through, the image that makes this moment image that left eye sees and right eye see is identical, obtains the two-dimensional plane display image;
Receive image at image display format command reception device and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that the display direction checkout gear detects display when being vertical direction; The first electric field generator does not provide electric field to first electrode on first conductive layer, the 4th electrode on second conductive layer; The second electric field generator does not provide electric field to second electrode on first conductive layer, the 5th electrode on second conductive layer, and six electrode of the 3rd electric field generator on the third electrode on first conductive layer, second conductive layer provides electric field, and liquid crystal layer becomes the partially transparent state; The part opaque state; Part sees through the light that first conductive layer is seen through, and part does not see through the light that first conductive layer is seen through, and forms slit grating; Make this moment left eye see that left image, right eye see right image; Left side image and right image are inequality, after brain is synthetic, will produce stereo perception, obtain the 3 D stereo display image of Glassless;
Receive image at image display format command reception device and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that the display direction checkout gear detects display when being horizontal direction; The first electric field generator does not provide electric field to first electrode on first conductive layer, the 4th electrode on second conductive layer; The second electric field generator provides electric field to second electrode on first conductive layer, the 5th electrode on second conductive layer, and the 3rd electric field generator not the 6th electrode on the third electrode on first conductive layer, second conductive layer provides electric field, and liquid crystal layer becomes the partially transparent state; The part opaque state; Part sees through the light that first conductive layer is seen through, and part does not see through the light that first conductive layer is seen through, and forms slit grating; Make this moment left eye see that left image, right eye see right image; Left side image and right image are inequality, after brain is synthetic, will produce stereo perception, obtain the 3 D stereo display image of Glassless;
Realize that 3 d display device is possessed in vertical direction can show the two-dimensional plane display image thereby reach; The 3 D stereo display image that also can show Glassless; Can show the two-dimensional plane display image in the horizontal direction; The function that also can show the 3 D stereo display image of Glassless realizes that the beholder can reach the purpose of viewing and admiring the 3 D stereo display image through bore hole.
Description of drawings
Fig. 1 is the structural representation of 3 d display device of the present invention;
Fig. 2 is the perspective exploded view of 3 d display device of the present invention;
Fig. 3 is the structural representation of the present invention's first conductive layer;
Fig. 4, the perspective exploded view when forming the slit grating in vertical direction for 3 d display device of the present invention;
Fig. 5, the perspective exploded view when forming the slit grating in the horizontal direction for 3 d display device of the present invention;
Fig. 6 is the structural representation of the present invention's second conductive layer.
Embodiment
Use slit grating and realize the principle of the 3 D stereoscopic image of Glassless; Comprise: image is arranged alternately according to parallax obstacle principle; Observe through just catching behind the elongated grating, because the image that gets into left eye, right eye because of the parallax obstacle is separated, causes two viewing angle slightly different by left eye, right eye; The difference of this viewing angle makes left eye see that left image, right eye see right image; Left side image and right image are inequality, after brain is synthetic, will produce stereo perception, reach the purpose of viewing and admiring the 3 D stereo display image.
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
See also Fig. 1 and Fig. 2, Fig. 1 is the structural representation of 3 d display device of the present invention, and Fig. 2 is the perspective exploded view of 3 d display device of the present invention, and this 3 d display device comprises: display 1, light modulating device 2;
Display 1 is used to generate picture signal light;
Light modulating device 2; Be arranged on the bang path of the picture signal light that display 1 generated; Comprise: image display format command reception device 21, display direction checkout gear 22, the first electric field generator, 23, the second electric field generators 24, the 3rd electric field generator 25, liquid crystal light modulation device 26;
Image display format command reception device 21 is used to receive image display format instruction, receives image and is shown as the format order of two-dimensional plane display image or the format order of three-dimensional stereoscopically displaying images;
Display direction checkout gear 22 is used to detect the display direction of display 1, and the display direction that detects display 1 is vertical direction or horizontal direction;
The first electric field generator 23; Be electrically connected with first electrode 2625 (not indicating among the figure) on first conductive layer 262 in the liquid crystal light modulation device 26, the 4th electrode 2645 (not indicating among the figure) on second conductive layer 264; Be used for instructing according to image display format command reception device 21 received image display formats; And according to the display direction of display direction checkout gear 22 detected displays 1; Receive image at image display format command reception device 21 and be shown as the format order of two-dimensional plane display image and display direction that display direction checkout gear 22 detects display 1 when being vertical direction, electric field is provided to first electrode 2625 on first conductive layer 262, the 4th electrode 2645 on second conductive layer 264;
Receive image at image display format command reception device 21 and be shown as the format order of two-dimensional plane display image and display direction that display direction checkout gear 22 detects display 1 when being horizontal direction, electric field is provided to first electrode 2625 on first conductive layer 262, the 4th electrode 2645 on second conductive layer 264;
Receive image at image display format command reception device 21 and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that display direction checkout gear 22 detects display 1 when being vertical direction, electric field is not provided to first electrode 2625 on first conductive layer 262, the 4th electrode 2645 on second conductive layer 264;
Receive image at image display format command reception device 21 and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that display direction checkout gear 22 detects display 1 when being horizontal direction, electric field is not provided to first electrode 2625 on first conductive layer 262, the 4th electrode 2645 on second conductive layer 264;
The second electric field generator 24; Be electrically connected with second electrode 2626 (not indicating among the figure) on first conductive layer 262 in the liquid crystal light modulation device 26, the 5th electrode 2646 (not indicating among the figure) on second conductive layer 264; Be used for instructing according to image display format command reception device 21 received image display formats; And according to the display direction of display direction checkout gear 22 detected displays 1; Receive image at image display format command reception device 21 and be shown as the format order of two-dimensional plane display image and display direction that display direction checkout gear 22 detects display 1 when being vertical direction, electric field is provided to second electrode 2626 on first conductive layer 262, the 5th electrode 2646 on second conductive layer 264;
Receive image at image display format command reception device 21 and be shown as the format order of two-dimensional plane display image and display direction that display direction checkout gear 22 detects display 1 when being horizontal direction, electric field is provided to second electrode 2626 on first conductive layer 262, the 5th electrode 2646 on second conductive layer 264;
Receive image at image display format command reception device 21 and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that display direction checkout gear 22 detects display 1 when being vertical direction, electric field is not provided to second electrode 2626 on first conductive layer 262, the 5th electrode 2646 on second conductive layer 264;
Receive image at image display format command reception device 21 and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that display direction checkout gear 22 detects display 1 when being horizontal direction, electric field is provided to second electrode 2626 on first conductive layer 262, the 5th electrode 2646 on second conductive layer 264;
The 3rd electric field generator 25; Be electrically connected with the third electrode 2627 (not indicating among the figure) on first conductive layer 262 in the liquid crystal light modulation device 26, the 6th electrode 2647 (not indicating among the figure) on second conductive layer 264; Be used for instructing according to image display format command reception device 21 received image display formats; And according to the display direction of display direction checkout gear 22 detected displays 1; Receive image at image display format command reception device 21 and be shown as the format order of two-dimensional plane display image and display direction that display direction checkout gear 22 detects display 1 when being vertical direction, the 6th electrode 2647 on the third electrode on first conductive layer 262 2627, second conductive layer 264 provides electric field;
Receive image at image display format command reception device 21 and be shown as the format order of two-dimensional plane display image and display direction that display direction checkout gear 22 detects display 1 when being horizontal direction, the 6th electrode 2647 on the third electrode on first conductive layer 262 2627, second conductive layer 264 provides electric field;
Receive image at image display format command reception device 21 and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that display direction checkout gear 22 detects display 1 when being vertical direction, the 6th electrode 2647 on the third electrode on first conductive layer 262 2627, second conductive layer 264 provides electric field;
Receive image at image display format command reception device 21 and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that display direction checkout gear 22 detects display 1 when being horizontal direction, the 6th electrode 2647 on the third electrode on first conductive layer 262 2627, second conductive layer 264 does not provide electric field;
Liquid crystal light modulation device 26 comprises: risen by display 1 side, be arranged in order first substrate 261, first conductive layer 262, liquid crystal layer 263, second conductive layer 264, second substrate 265 of setting;
See also Fig. 3, be the structural representation of the present invention's first conductive layer 262, this first conductive layer 262 comprises:
First current-carrying part 2621 of a plurality of square shapes, the electrode of first current-carrying part 2621 of these a plurality of square shapes is in parallel, and obtains first electrode 2625, and first current-carrying part 2621 of these a plurality of square shapes is used for seeing through 261 transmitted lights of first substrate;
Second current-carrying part 2622 of a plurality of square shapes, the electrode of second current-carrying part 2622 of these a plurality of square shapes is in parallel, and obtains second electrode 2626, and second current-carrying part 2622 of these a plurality of square shapes is used for seeing through 261 transmitted lights of first substrate;
The 3rd current-carrying part 2623 of a plurality of square shapes, the electrode of the 3rd current-carrying part 2623 of these a plurality of square shapes is in parallel, and obtains third electrode 2627, and the 3rd current-carrying part 2623 of these a plurality of square shapes is used for seeing through 261 transmitted lights of first substrate;
First light transmission part 2624 of a plurality of square shapes is used for seeing through 261 transmitted lights of first substrate;
First current-carrying part 2621 of this square shape is arranged at delegation with the 3rd current-carrying part 2623 of this square shape and alternately;
Second current-carrying part 2622 of this square shape is arranged at delegation with first light transmission part 2624 of this square shape and alternately;
First current-carrying part 2621 of this square shape and second current-carrying part 2622 of this square shape are arranged at same row and alternately;
The 3rd current-carrying part 2623 of this square shape and first light transmission part 2624 of this square shape are arranged at same row and alternately;
The size of the size of the size of the size of first current-carrying part 2621 of this square shape and second current-carrying part 2622 of square shape, the 3rd current-carrying part 2623 of this square shape, first light transmission part 2624 of this square shape can be identical, also can be inequality;
To first electrode 2625 on first conductive layer 262, the 4th electrode 2645 on second conductive layer 264 electric field is provided at the first electric field generator 23, and
The second electric field generator 24 provides electric field to second electrode 2626 on first conductive layer 262, the 5th electrode 2646 on second conductive layer 264, and
The third electrode 2627 of the 3rd electric field generator 25 on first conductive layer 262, when the 6th electrode 2647 on second conductive layer 264 provides electric field, become pellucidity, see through the light that first conductive layer 262 is seen through, obtain the two-dimensional plane display image;
Electric field is not provided at the first electric field generator 23 to first electrode 2625 on first conductive layer 262, the 4th electrode 2645 on second conductive layer 264, and
The second electric field generator 24 does not provide electric field to second electrode 2626 on first conductive layer 262, the 5th electrode 2646 on second conductive layer 264, and
The third electrode 2627 of the 3rd electric field generator 25 on first conductive layer 262, when the 6th electrode 2647 on second conductive layer 264 provides electric field; Become the partially transparent state, the part opaque state, part sees through the light that first conductive layer 262 is seen through; Part does not see through the light that first conductive layer 262 is seen through; Form slit grating, obtain the 3 D stereo display image of Glassless, see also Fig. 4; Perspective exploded view when forming the slit grating in vertical direction for 3 d display device of the present invention, the sketch map when obtaining the 3 D stereo display image of Glassless in vertical direction for 3 d display device of the present invention; Wherein, the black among Fig. 4 on the liquid crystal layer 263 is partly represented first lightproof part 2631, does not see through the light that first conductive layer 262 is seen through, and white portion is represented the 3rd light transmission part 2632, sees through the light that first conductive layer 262 is seen through;
Electric field is not provided at the first electric field generator 23 to first electrode 2625 on first conductive layer 262, the 4th electrode 2645 on second conductive layer 264, and
The second electric field generator 24 provides electric field to second electrode 2626 on first conductive layer 262, the 5th electrode 2646 on second conductive layer 264, and
The 3rd electric field generator 25 is not when the 6th electrode 2647 on the third electrode on first conductive layer 262 2627, second conductive layer 264 provides electric field; Become the partially transparent state, the part opaque state, part sees through the light that first conductive layer 262 is seen through; Part does not see through the light that first conductive layer 262 is seen through; Form slit grating, obtain the 3 D stereo display image of Glassless, see also Fig. 5; Perspective exploded view when forming the slit grating in the horizontal direction for 3 d display device of the present invention, the sketch map when obtaining the 3 D stereo display image of Glassless in the horizontal direction for 3 d display device of the present invention; Wherein, the black among Fig. 5 on the liquid crystal layer 263 is partly represented second lightproof part 2633, does not see through the light that first conductive layer 262 is seen through, and white portion is represented the 4th light transmission part 2634, sees through the light that first conductive layer 262 is seen through;
See also Fig. 6, be the structural representation of the present invention's second conductive layer 264, this second conductive layer 264 comprises:
The 4th current-carrying part 2641 of a plurality of square shapes, the electrode of the 4th current-carrying part 2641 of these a plurality of square shapes is in parallel, and obtains the 4th electrode 2645, and the 4th current-carrying part 2641 of these a plurality of square shapes is used for seeing through 263 transmitted lights of liquid crystal layer;
The 5th current-carrying part 2642 of a plurality of square shapes, the electrode of the 5th current-carrying part 2642 of these a plurality of square shapes is in parallel, and obtains the 5th electrode 2646, and the 5th current-carrying part 2642 of these a plurality of square shapes is used for seeing through 263 transmitted lights of liquid crystal layer;
The 6th current-carrying part 2643 of a plurality of square shapes, the electrode of the 6th current-carrying part 2643 of these a plurality of square shapes is in parallel, and obtains the 6th electrode 2647, and the 6th current-carrying part 2643 of these a plurality of square shapes is used for seeing through 263 transmitted lights of liquid crystal layer;
Second light transmission part 2644 of a plurality of square shapes is used for seeing through 263 transmitted lights of liquid crystal layer;
The 4th current-carrying part 2641 of this square shape is arranged at delegation with the 6th current-carrying part 2643 of this square shape and alternately;
The 5th current-carrying part 2642 of this square shape is arranged at delegation with second light transmission part 2644 of this square shape and alternately;
The 4th current-carrying part 2641 of this square shape and the 5th current-carrying part 2642 of this square shape are arranged at same row and alternately;
The 6th current-carrying part 2643 of this square shape and second light transmission part 2644 of this square shape are arranged at same row and alternately;
The size of the size of the size of the size of the 4th current-carrying part 2641 of this square shape and the 5th current-carrying part 2642 of square shape, the 6th current-carrying part 2643 of this square shape, second light transmission part 2644 of this square shape can be identical, also can be inequality;
Wherein, first conductive layer 262 comprises: printable electrically conducting transparent printing ink, or conductive plastic film, or tin indium oxide (ITO) electro-conductive glass.
Wherein, second conductive layer 264 comprises: printable electrically conducting transparent printing ink, or conductive plastic film, or tin indium oxide ITO electro-conductive glass.
Wherein, first current-carrying part 2621 of a plurality of square shapes comprises: printable electrically conducting transparent printing ink, or conductive plastic film, or tin indium oxide ITO electro-conductive glass.
Wherein, second current-carrying part 2622 of a plurality of square shapes comprises: printable electrically conducting transparent printing ink, or conductive plastic film, or tin indium oxide ITO electro-conductive glass.
Wherein, the 3rd current-carrying part 2623 of a plurality of square shapes comprises: printable electrically conducting transparent printing ink, or conductive plastic film, or tin indium oxide ITO electro-conductive glass.
Wherein, the 4th current-carrying part 2641 of a plurality of square shapes comprises: printable electrically conducting transparent printing ink, or conductive plastic film, or tin indium oxide ITO electro-conductive glass.
Wherein, the 5th current-carrying part 2642 of a plurality of square shapes comprises: printable electrically conducting transparent printing ink, or conductive plastic film, or tin indium oxide ITO electro-conductive glass.
Wherein, the 6th current-carrying part 2643 of a plurality of square shapes comprises: printable electrically conducting transparent printing ink, or conductive plastic film, or tin indium oxide ITO electro-conductive glass.
Wherein, liquid crystal layer 263 comprises: polymer dispersed (PDLC) type LCD panel, or to row curve inductive phase (NCAP) type LCD panel, or non-homogeneous macromolecule disperses (NPD-LCD) type LCD panel; This polymer dispersed PDLC type LCD panel comprises printable polymer dispersed PDLC type LCD panel; This comprises printable to row curve inductive phase NCAP type LCD panel to row curve inductive phase NCAP type LCD panel, this non-homogeneous macromolecule disperses NPD-LCD type LCD panel to comprise that printable non-homogeneous macromolecule disperses NPD-LCD type LCD panel.
Wherein, first substrate 261 comprises: printable electrically conducting transparent printing ink, or conductive plastic film, or tin indium oxide ITO electro-conductive glass.
Wherein, second substrate 265 comprises: printable electrically conducting transparent printing ink, or conductive plastic film, or tin indium oxide ITO electro-conductive glass.
Wherein, the first electric field generator 23 comprises: power supply, or duty ratio is 50% square wave drive voltage.
Wherein, the second electric field generator 24 comprises: power supply, or duty ratio is 50% square wave drive voltage.
Wherein, the 3rd electric field generator 25 comprises: power supply, or duty ratio is 50% square wave drive voltage.
Wherein, the size of the size of first current-carrying part 2621 of these a plurality of square shapes and the 4th current-carrying part 2641 of these a plurality of square shapes can be identical, also can be inequality.
Wherein, display 1 comprises TV, or computer, or projector, or navigator, or mobile phone, or camera.
Wherein, the electrode of first electrode 2625, the 4th electrode 2645 relation, can be first electrode 2625 for positive source, the 4th electrode 2645 are power cathode, also can be that first electrode 2625 is positive source for power cathode, the 4th electrode 2645.
Wherein, the electrode of second electrode 2626, the 5th electrode 2646 relation, can be second electrode 2626 for positive source, the 5th electrode 2646 are power cathode, also can be that second electrode 2626 is positive source for power cathode, the 5th electrode 2646.
Wherein, the electrode of third electrode 2627, the 6th electrode 2647 relation can be that third electrode 2627 is that positive source, the 6th electrode 2647 are power cathode, also can be that third electrode 2627 is positive source for power cathode, the 6th electrode 2647.
Wherein, to offer the electric field level of second electrode 2626, the 5th electrode 2646 identical or inequality with electric field level that the 3rd electric field generator 25 offers third electrode 2627, the 6th electrode 2647 for the first electric field generator 23 electric field level and the second electric field generator 24 that offer first electrode 2625, the 4th electrode 2645.
Wherein, be arranged at the line width summation of the line width summation of delegation and these a plurality of first current-carrying parts 2621 alternately and this a plurality of the 3rd current-carrying parts 2623 and, equate with the line width of this display 1.
Wherein, be arranged at the line width summation of the line width summation of delegation and these a plurality of second current-carrying parts 2622 alternately and this a plurality of first light transmission parts 2624 and, equate with the line width of this display 1.
Wherein, the high summation of row that is arranged at same row and these a plurality of first current-carrying parts 2621 alternately and the high summation of row of this a plurality of second current-carrying parts 2622 with, equate with the row height of this display 1.
Wherein, the high summation of row that is arranged at same row and these a plurality of the 3rd current-carrying parts 2623 alternately and the high summation of row of this a plurality of first light transmission parts 2624 with, equate with the row height of this display 1.
Wherein, be arranged at the line width summation of the line width summation of delegation and these a plurality of the 4th current-carrying parts 2641 alternately and this a plurality of the 6th current-carrying parts 2643 and, equate with the line width of this display 1.
Wherein, be arranged at the line width summation of the line width summation of delegation and these a plurality of the 5th current-carrying parts 2642 alternately and this a plurality of second light transmission parts 2644 and, equate with the line width of this display 1.
Wherein, the high summation of row that is arranged at same row and these a plurality of the 4th current-carrying parts 2641 alternately and the high summation of row of this a plurality of the 5th current-carrying parts 2642 with, equate with the row height of this display 1.
Wherein, the high summation of row that is arranged at same row and these a plurality of the 6th current-carrying parts 2643 alternately and the high summation of row of this a plurality of second light transmission parts 2644 with, equate with the row height of this display 1.
3 d display device of the present invention is used display 1 and is generated picture signal light; The picture signal light that first substrate, 261 transmission display devices 1 are generated; First conductive layer 262 sees through the light that first substrate 261 is seen through; Liquid crystal layer 263 changes according to first conductive layer 262, second the electrically conducting of conductive layer 264; Become pellucidity when being included in the electrically conducting of first conductive layer 262, second conductive layer 264, when the electrically not conducting of first conductive layer 262, second conductive layer 264, become opaque state;
Receive image at image display format command reception device 21 and be shown as the format order of two-dimensional plane display image and display direction that display direction checkout gear 22 detects display 1 when being vertical direction or horizontal direction; The first electric field generator 23 provides electric field to first electrode 2625 on first conductive layer 262, the 4th electrode 2645 on second conductive layer 264; The second electric field generator 24 provides electric field to second electrode 2626 on first conductive layer 262, the 5th electrode 2646 on second conductive layer 264; Six electrode 2647 of the 3rd electric field generator 25 on the third electrode on first conductive layer 262 2627, second conductive layer 264 provides electric field; Liquid crystal layer 263 becomes pellucidity; See through the light that first conductive layer 262 is seen through; The image that makes this moment image that left eye sees and right eye see is identical, obtains the two-dimensional plane display image;
Receive image at image display format command reception device 21 and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that display direction checkout gear 22 detects display 1 when being vertical direction; The first electric field generator 23 does not provide electric field to first electrode 2625 on first conductive layer 262, the 4th electrode 2645 on second conductive layer 264; The second electric field generator 24 does not provide electric field to second electrode 2626 on first conductive layer 262, the 5th electrode 2646 on second conductive layer 264; Six electrode 2647 of the 3rd electric field generator 25 on the third electrode on first conductive layer 262 2627, second conductive layer 264 provides electric field; Liquid crystal layer 263 becomes the partially transparent state, the part opaque state, and part sees through the light that first conductive layer 262 is seen through; Part does not see through the light that first conductive layer 262 is seen through; Form slit grating, make this moment left eye see that left image, right eye see right image, left image and right image are inequality; After brain is synthetic, will produce stereo perception, obtain the 3 D stereo display image of Glassless;
Receive image at image display format command reception device 21 and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that display direction checkout gear 22 detects display 1 when being horizontal direction; The first electric field generator 23 does not provide electric field to first electrode 2625 on first conductive layer 262, the 4th electrode 2645 on second conductive layer 264; The second electric field generator 24 provides electric field to second electrode 2626 on first conductive layer 262, the 5th electrode 2646 on second conductive layer 264; The 3rd electric field generator 25 not the 6th electrode 2647 on the third electrode on first conductive layer 262 2627, second conductive layer 264 provides electric field; Liquid crystal layer 263 becomes the partially transparent state, the part opaque state, and part sees through the light that first conductive layer 262 is seen through; Part does not see through the light that first conductive layer 262 is seen through; Form slit grating, make this moment left eye see that left image, right eye see right image, left image and right image are inequality; After brain is synthetic, will produce stereo perception, obtain the 3 D stereo display image of Glassless;
Realize that 3 d display device is possessed in vertical direction can show the two-dimensional plane display image thereby reach; The 3 D stereo display image that also can show Glassless; Can show the two-dimensional plane display image in the horizontal direction; The function that also can show the 3 D stereo display image of Glassless realizes that the beholder can reach the purpose of viewing and admiring the 3 D stereo display image through bore hole.
Need to prove; In this article; Relational terms such as first and second grades only is used for an entity or operation are made a distinction with another entity or operation, and not necessarily requires or hint relation or the order that has any this reality between these entities or the operation.And; Term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability; Thereby make and comprise that process, method, article or the equipment of a factor of system not only comprise those key elements; But also comprise other key elements of clearly not listing, or also be included as this process, method, article or equipment intrinsic key element.Under the situation that do not having much more more restrictions, statement " comprise one,,,,,, " key element that limits, and be not precluded within process, method, article, the equipment that comprises said key element or install in also have other identical element.
For 3 d display device of the present invention, the form of realization is diversified.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a 3 d display device is characterized in that, comprising: display, light modulating device;
Said display is used to generate picture signal light;
Said light modulating device; Be arranged on the bang path of the picture signal light that said display generates; Comprise: image display format command reception device, display direction checkout gear, the first electric field generator, the second electric field generator, the 3rd electric field generator, liquid crystal light modulation device;
Said image display format command reception device is used to receive image display format instruction, receives image and is shown as the format order of two-dimensional plane display image or the format order of three-dimensional stereoscopically displaying images;
Said display direction checkout gear is used to detect the display direction of said display, and the display direction that detects said display is vertical direction or horizontal direction;
The said first electric field generator; Be electrically connected with first electrode on first conductive layer in the said liquid crystal light modulation device, the 4th electrode on second conductive layer; Be used for according to the received image display format instruction of said image display format command reception device; And according to the display direction of the detected said display of said display direction checkout gear; Receive image at said image display format command reception device and be shown as the format order of two-dimensional plane display image and display direction that said display direction checkout gear detects said display when being vertical direction or horizontal direction, the 4th electrode on first electrode on said first conductive layer, said second conductive layer provides electric field;
Receive image at said image display format command reception device and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that said display direction checkout gear detects said display when being vertical direction, the 4th electrode on first electrode on said first conductive layer, said second conductive layer does not provide electric field;
Receive image at said image display format command reception device and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that said display direction checkout gear detects said display when being horizontal direction, the 4th electrode on first electrode on said first conductive layer, said second conductive layer does not provide electric field;
The said second electric field generator; Be electrically connected with second electrode on said first conductive layer in the said liquid crystal light modulation device, the 5th electrode on said second conductive layer; Be used for according to the received image display format instruction of said image display format command reception device; And according to the display direction of the detected said display of said display direction checkout gear; Receive image at said image display format command reception device and be shown as the format order of two-dimensional plane display image and display direction that said display direction checkout gear detects said display when being vertical direction or horizontal direction, the 5th electrode on second electrode on said first conductive layer, said second conductive layer provides electric field;
Receive image at said image display format command reception device and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that said display direction checkout gear detects said display when being vertical direction, the 5th electrode on second electrode on said first conductive layer, said second conductive layer does not provide electric field;
Receive image at said image display format command reception device and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that said display direction checkout gear detects said display when being horizontal direction, the 5th electrode on second electrode on said first conductive layer, said second conductive layer provides electric field;
Said the 3rd electric field generator; Be electrically connected with the third electrode on first conductive layer described in the said liquid crystal light modulation device, the 6th electrode on said second conductive layer; Be used for according to the received image display format instruction of said image display format command reception device; And according to the display direction of the detected said display of said display direction checkout gear; Receive image at said image display format command reception device and be shown as the format order of two-dimensional plane display image and display direction that said display direction checkout gear detects said display when being vertical direction or horizontal direction, the 6th electrode on the third electrode on said first conductive layer, said second conductive layer provides electric field;
Receive image at said image display format command reception device and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that said display direction checkout gear detects said display when being vertical direction, the 6th electrode on the third electrode on said first conductive layer, said second conductive layer provides electric field;
Receive image at said image display format command reception device and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that said display direction checkout gear detects said display when being horizontal direction, the 6th electrode on the third electrode on said first conductive layer, said second conductive layer does not provide electric field;
Said liquid crystal light modulation device comprises: risen by said display side, be arranged in order first substrate, first conductive layer, liquid crystal layer, second conductive layer, second substrate of setting;
Said first substrate is used for seeing through the picture signal light that said display generated;
Said first conductive layer comprises:
First current-carrying part of a plurality of square shapes, the electrode of first current-carrying part of said a plurality of square shapes is in parallel, and obtains first electrode, and first current-carrying part of said a plurality of square shapes is used for seeing through said first substrate institute transmitted light;
Second current-carrying part of a plurality of square shapes, the electrode of second current-carrying part of said a plurality of square shapes is in parallel, and obtains second electrode, and second current-carrying part of said a plurality of square shapes is used for seeing through said first substrate institute transmitted light;
The 3rd current-carrying part of a plurality of square shapes, the electrode of the 3rd current-carrying part of said a plurality of square shapes is in parallel, and obtains third electrode, and the 3rd current-carrying part of said a plurality of square shapes is used for seeing through said first substrate institute transmitted light;
First light transmission part of a plurality of square shapes is used for seeing through said first substrate institute transmitted light;
First current-carrying part of said square shape and the 3rd current-carrying part of said square shape are arranged at delegation and alternately; Second current-carrying part of said square shape and first light transmission part of said square shape are arranged at delegation and alternately; First current-carrying part of said square shape and second current-carrying part of said square shape are arranged at same row and alternately; The 3rd current-carrying part of said square shape and first light transmission part of said square shape are arranged at same row and alternately;
Said liquid crystal layer; It changes according to said first conductive layer, electrically conducting of said second conductive layer; Become pellucidity when being included in the electrically conducting of said first conductive layer, said second conductive layer; When the electrically not conducting of said first conductive layer, said second conductive layer, become opaque state; Be used for electric field being provided at the 4th electrode of the said first electric field generator on first electrode on said first conductive layer, said second conductive layer; And five electrode of the said second electric field generator on second electrode on said first conductive layer, said second conductive layer provides electric field, and the third electrode of said the 3rd electric field generator on said first conductive layer, when the 6th electrode on said second conductive layer provides electric field, becomes pellucidity; See through the light that said first conductive layer is seen through, obtain the two-dimensional plane display image;
The said first electric field generator not the 4th electrode on first electrode on said first conductive layer, said second conductive layer electric field is provided; And the said second electric field generator not the 5th electrode on second electrode on said first conductive layer, said second conductive layer provides electric field; And the third electrode of said the 3rd electric field generator on said first conductive layer, when the 6th electrode on said second conductive layer provides electric field; Become the partially transparent state; The part opaque state, part sees through the light that said first conductive layer is seen through, and part does not see through the light that said first conductive layer is seen through; Form slit grating, obtain the 3 D stereo display image of Glassless;
The said first electric field generator not the 4th electrode on first electrode on said first conductive layer, said second conductive layer electric field is provided; And five electrode of the said second electric field generator on second electrode on said first conductive layer, said second conductive layer provides electric field; And said the 3rd electric field generator is not when the 6th electrode on the third electrode on said first conductive layer, said second conductive layer provides electric field; Become the partially transparent state; The part opaque state, part sees through the light that said first conductive layer is seen through, and part does not see through the light that said first conductive layer is seen through; Form slit grating, obtain the 3 D stereo display image of Glassless;
Said second conductive layer comprises:
The 4th current-carrying part of a plurality of square shapes, the electrode of the 4th current-carrying part of said a plurality of square shapes is in parallel, and obtains the 4th electrode, and the 4th current-carrying part of said a plurality of square shapes is used for seeing through said liquid crystal layer institute transmitted light;
The 5th current-carrying part of a plurality of square shapes, the electrode of the 5th current-carrying part of said a plurality of square shapes is in parallel, and obtains the 5th electrode, and the 5th current-carrying part of said a plurality of square shapes is used for seeing through said liquid crystal layer institute transmitted light;
The 6th current-carrying part of a plurality of square shapes, the electrode of the 6th current-carrying part of said a plurality of square shapes is in parallel, and obtains the 6th electrode, and the 6th current-carrying part of said a plurality of square shapes is used for seeing through said liquid crystal layer institute transmitted light;
Second light transmission part of a plurality of square shapes is used for seeing through said liquid crystal layer institute transmitted light;
The 4th current-carrying part of said square shape and the 6th current-carrying part of said square shape are arranged at delegation and alternately; The 5th current-carrying part of said square shape and second light transmission part of said square shape are arranged at delegation and alternately; The 4th current-carrying part of said square shape and the 5th current-carrying part of said square shape are arranged at same row and alternately; The 6th current-carrying part of said square shape and second light transmission part of said square shape are arranged at same row and alternately;
Said second substrate is used for seeing through the light that said second conductive layer is seen through.
2. 3 d display device as claimed in claim 1 is characterized in that, said first conductive layer comprises: printable electrically conducting transparent printing ink, or conductive plastic film, or tin indium oxide ITO electro-conductive glass;
Said second conductive layer comprises: printable electrically conducting transparent printing ink, or conductive plastic film, or tin indium oxide ITO electro-conductive glass.
3. 3 d display device as claimed in claim 1 is characterized in that, first current-carrying part of said a plurality of square shapes comprises: printable electrically conducting transparent printing ink, or conductive plastic film, or tin indium oxide ITO electro-conductive glass;
Second current-carrying part of said a plurality of square shapes comprises: printable electrically conducting transparent printing ink, or conductive plastic film, or tin indium oxide ITO electro-conductive glass;
The 3rd current-carrying part of said a plurality of square shapes comprises: printable electrically conducting transparent printing ink, or conductive plastic film, or tin indium oxide ITO electro-conductive glass;
The 4th current-carrying part of said a plurality of square shapes comprises: printable electrically conducting transparent printing ink, or conductive plastic film, or tin indium oxide ITO electro-conductive glass;
The 5th current-carrying part of said a plurality of square shapes comprises: printable electrically conducting transparent printing ink, or conductive plastic film, or tin indium oxide ITO electro-conductive glass;
The 6th current-carrying part of said a plurality of square shapes comprises: printable electrically conducting transparent printing ink, or conductive plastic film, or tin indium oxide ITO electro-conductive glass.
4. 3 d display device as claimed in claim 1 is characterized in that, said liquid crystal layer comprises:
Polymer dispersed PDLC type LCD panel, or to row curve inductive phase NCAP type LCD panel, or non-homogeneous macromolecule disperses NPD-LCD type LCD panel;
Said polymer dispersed PDLC type LCD panel comprises printable polymer dispersed PDLC type LCD panel; Saidly comprise printablely to row curve inductive phase NCAP type LCD panel to row curve inductive phase NCAP type LCD panel, said non-homogeneous macromolecule disperses NPD-LCD type LCD panel to comprise that printable non-homogeneous macromolecule disperses NPD-LCD type LCD panel.
5. 3 d display device as claimed in claim 1 is characterized in that, said first substrate comprises: printable electrically conducting transparent printing ink, or conductive plastic film, or tin indium oxide ITO electro-conductive glass;
Said second substrate comprises: printable electrically conducting transparent printing ink, or conductive plastic film, or tin indium oxide ITO electro-conductive glass.
6. 3 d display device as claimed in claim 1 is characterized in that, the said first electric field generator comprises: power supply, or duty ratio is 50% square wave drive voltage;
The said second electric field generator comprises: power supply, or duty ratio is 50% square wave drive voltage;
Said the 3rd electric field generator comprises: power supply, or duty ratio is 50% square wave drive voltage.
7. 3 d display device as claimed in claim 1; It is characterized in that; The electrode relation of said first electrode, said the 4th electrode; Comprise: said first electrode is positive source, said the 4th electrode supply negative pole, or said first electrode is that power cathode, said the 4th electrode are positive source;
The electrode relation of said second electrode, said the 5th electrode, comprising: said second electrode is that positive source, said the 5th electrode are power cathode, or said second electrode is that power cathode, said the 5th electrode are positive source;
The electrode relation of said third electrode, said the 6th electrode, comprising: said third electrode is that positive source, said the 6th electrode are power cathode, or said third electrode is that power cathode, said the 6th electrode are positive source.
8. 3 d display device as claimed in claim 1; It is characterized in that first light transmission part of the size of first current-carrying part of said square shape and the size of the 3rd current-carrying part of the size of second current-carrying part of said square shape, said square shape, said square shape big or small identical;
Second light transmission part of the size of the 4th current-carrying part of said square shape and the size of the 6th current-carrying part of the size of the 5th current-carrying part of said square shape, said square shape, said square shape big or small identical;
The size of first current-carrying part of said square shape is big or small identical with the 4th current-carrying part of said square shape.
9. 3 d display device as claimed in claim 1; It is characterized in that it is identical with electric field level that said the 3rd electric field generator offers said third electrode, said the 6th electrode that the electric field level that the said first electric field generator offers said first electrode, said the 4th electrode and the said second electric field generator offer the electric field level of said second electrode, said the 5th electrode.
10. 3 d display device as claimed in claim 1 is characterized in that, said display comprises: TV, or computer, or projector, or navigator, or mobile phone, or camera.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN2012101667545A CN102685541B (en) | 2012-05-25 | 2012-05-25 | Stereoscopic display device |
| PCT/CN2013/075966 WO2013174249A1 (en) | 2012-05-25 | 2013-05-21 | Stereoscopic display device |
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| CN2012101667545A CN102685541B (en) | 2012-05-25 | 2012-05-25 | Stereoscopic display device |
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| CN102685541A true CN102685541A (en) | 2012-09-19 |
| CN102685541B CN102685541B (en) | 2013-08-21 |
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| CN104122693A (en) * | 2013-04-28 | 2014-10-29 | 深圳市亿思达显示科技有限公司 | Naked-eye 3D display |
| CN104181720A (en) * | 2013-05-23 | 2014-12-03 | 深圳市亿思达显示科技有限公司 | Naked-eye 3D (Three-Dimensional) display |
| WO2015143781A1 (en) * | 2014-03-28 | 2015-10-01 | 深圳市亿思达科技集团有限公司 | Three-light path polarized light-splitting stereographic video switching system |
| WO2017161717A1 (en) * | 2016-03-23 | 2017-09-28 | 京东方科技集团股份有限公司 | Display module and display system |
| CN110346954A (en) * | 2019-08-16 | 2019-10-18 | 信利（惠州）智能显示有限公司 | Polarisation control panel and display screen |
| CN110346954B (en) * | 2019-08-16 | 2022-09-06 | 信利（惠州）智能显示有限公司 | Bias light control panel and display screen |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013174249A1 (en) | 2013-11-28 |
| CN102685541B (en) | 2013-08-21 |
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