CN102707439B

CN102707439B - Three-dimensional display device

Info

Publication number: CN102707439B
Application number: CN2012101666754A
Authority: CN
Inventors: 刘美鸿
Original assignee: Shenzhen Estar Displaytech Co
Current assignee: Shenzhen magic eye Technology Co., Ltd.
Priority date: 2012-05-25
Filing date: 2012-05-25
Publication date: 2013-09-04
Anticipated expiration: 2032-05-25
Also published as: CN102707439A; WO2013174248A1

Abstract

The invention discloses a three-dimensional display device. When a first electric field supply device, a second electric field supply device and a third electric field supply device do not supply electric fields to an electrochromic device, an electrochromic layer is in a transparent state, and a two-dimensional planar display image can be obtained; and when the display direction of a display is detected to be vertical, the first electric field supply device and the second electric field supply device supply electric fields to the electrochromic device, the third electric field supply device do not supply an electric field to the electrochromic device, and a slit grating is formed in the electrochromic layer, and when the display direction of the display is detected to be horizontal, the first electric field supply device and the third electric field supply device supply electric fields to the electrochromic device, the second electric field supply device does not supply an electric field to the electrochromic device, a slit grating is formed in the electrochromic layer, a three-dimensional display image which can be viewed by naked eyes can be obtained, and thus the function of the three-dimensional display device for displaying the two-dimensional planar display image and the three-dimensional display image which can be viewed by naked eyes in the vertical direction and the horizontal direction can be realized.

Description

3 d display device

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, 2D) plane shows image, but need have three-dimensional (Three Dimensions, 3 d display device 3D) provide depth perception, information more comprehensively.The ultimate 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 and view and admire the purpose that 3 D stereo shows image.

The scheme that 3 D stereo shows image is viewed and admired in existing realization, comprising:

One, people at first shoot to same scenery simultaneously with two apish left eyes of video camera and right eye, then two films are shown on a screen synchronously, this moment, the beholder need wear a polarised light glasses, just can view and admire 3 D stereo and show image;

Two, the beholder has worn shutter glasses, when left 3 D stereo shows that image is scanned on the screen that comes across display, control shutter glasses left side electronic liquid-crystal shutters is that left eyeglass is opening, the right electronic liquid-crystal shutters of shutter glasses is that right eyeglass is closed condition, otherwise, when right 3 D stereo shows that image is scanned on the screen that comes across display, the right electronic liquid-crystal shutters of control shutter glasses is that right eyeglass is opening, shutter glasses left side electronic liquid-crystal shutters is that left eyeglass is closed condition, thereby make the beholder can see that a left side or right 3 D stereo show image, reach to view and admire the purpose that 3 D stereo shows image;

Three, allow 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 entering one.

In sum, existing 3 d display device does not possess the 3 D stereo that can show Glassless in vertical direction and shows image, the function that also can show the 3 D stereo demonstration image of Glassless in the horizontal direction can't realize that the beholder can reach the purpose of viewing and admiring 3 D stereo demonstration image by bore hole.

Summary of the invention

The technical problem to be solved in the present invention 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;

Described display is used for generating picture signal light;

Described light modulating device, be arranged on the bang path of the picture signal light that described display generates, comprise: image display format command reception device, display direction pick-up unit, the first electric field generator, the second electric field generator, the 3rd electric field generator, electrochromic device;

Described image display format command reception device be used for to receive the instruction of image display format, receives image and is shown as two-dimensional plane and shows the format order of image or the format order of three-dimensional stereoscopically displaying images;

Described display direction pick-up unit, for detection of the display direction of described display, the display direction that detects described display is vertical direction or horizontal direction;

The described first electric field generator, with first electrode on first conductive layer in the described electrochromic device, the 4th electrode on second conductive layer is electrically connected, be used for according to the received image display format instruction of described image display format command reception device, and according to the display direction of the detected described display of described display direction pick-up unit, receive image at described image display format command reception device and be shown as two-dimensional plane when showing that the format order of image and the display direction that described display direction pick-up unit detects described display are vertical direction or horizontal direction, not first electrode on described first conductive layer, the 4th electrode on described second conductive layer provides electric field;

Receive image at described image display format command reception device and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that described display direction pick-up unit detects described display when being vertical direction, first electrode on described first conductive layer, the 4th electrode on described second conductive layer provide electric field;

Receive image at described image display format command reception device and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that described display direction pick-up unit detects described display when being horizontal direction, first electrode on described first conductive layer, the 4th electrode on described second conductive layer provide electric field;

The described second electric field generator, with second electrode on described first conductive layer in the described electrochromic device, the 5th electrode on described second conductive layer is electrically connected, be used for according to the received image display format instruction of described image display format command reception device, and according to the display direction of the detected described display of described display direction pick-up unit, receive image at described image display format command reception device and be shown as two-dimensional plane when showing that the format order of image and the display direction that described display direction pick-up unit detects described display are vertical direction or horizontal direction, not second electrode on described first conductive layer, the 5th electrode on described second conductive layer provides electric field;

Receive image at described image display format command reception device and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that described display direction pick-up unit detects described display when being vertical direction, second electrode on described first conductive layer, the 5th electrode on described second conductive layer provide electric field;

Receive image at described image display format command reception device and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that described display direction pick-up unit detects described display when being horizontal direction, second electrode on described first conductive layer, the 5th electrode on described second conductive layer do not provide electric field;

Described the 3rd electric field generator, with the third electrode on first conductive layer described in the described electrochromic device, the 6th electrode on described second conductive layer is electrically connected, be used for according to the received image display format instruction of described image display format command reception device, and according to the display direction of the detected described display of described display direction pick-up unit, receive image at described image display format command reception device and be shown as two-dimensional plane when showing that the format order of image and the display direction that described display direction pick-up unit detects described display are vertical direction or horizontal direction, not the third electrode on described first conductive layer, the 6th electrode on described second conductive layer provides electric field;

Receive image at described image display format command reception device and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that described display direction pick-up unit detects described display when being vertical direction, the third electrode on described first conductive layer, the 6th electrode on described second conductive layer do not provide electric field;

Receive image at described image display format command reception device and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that described display direction pick-up unit detects described display when being horizontal direction, the third electrode on described first conductive layer, the 6th electrode on described second conductive layer provide electric field;

Described electrochromic device comprises: risen by described display side, be arranged in order first substrate, first conductive layer, electrochromic layer, dielectric substrate, second conductive layer, second substrate of setting;

Or risen by described display side, be arranged in order first substrate, first conductive layer, dielectric substrate, electrochromic layer, second conductive layer, second substrate of setting;

Described first substrate is used for seeing through the picture signal light that described display generates;

Described first conductive layer comprises:

First current-carrying part of a plurality of square shapes, the electrode of first current-carrying part of described a plurality of square shapes is in parallel, and obtains first electrode, and first current-carrying part of described a plurality of square shapes be used for to see through described first substrate institute transmitted light;

Second current-carrying part of a plurality of square shapes, the electrode of second current-carrying part of described a plurality of square shapes is in parallel, and obtains second electrode, and second current-carrying part of described a plurality of square shapes be used for to see through described 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 described a plurality of square shapes is in parallel, and obtains third electrode, and the 3rd current-carrying part of described a plurality of square shapes be used for to see through described first substrate institute transmitted light;

First light transmission part of a plurality of square shapes be used for to see through described first substrate institute transmitted light;

First current-carrying part of described square shape and the 3rd current-carrying part of described square shape are arranged at delegation and alternately; Second current-carrying part of described square shape and first light transmission part of described square shape are arranged at delegation and alternately; First current-carrying part of described square shape and second current-carrying part of described square shape are arranged at same row and alternately; The 3rd current-carrying part of described square shape and first light transmission part of described square shape are arranged at same row and alternately;

Described electrochromic layer, it is according to described first conductive layer, described second the electrically conducting of conductive layer and produce change color, comprising discolors becomes pellucidity, or the painted opaque state that becomes, be used at the described first electric field generator first electrode on described first conductive layer not, the 4th electrode on described second conductive layer provides electric field, and the described second electric field generator is second electrode on described first conductive layer not, the 5th electrode on described second conductive layer provides electric field, and described the 3rd electric field generator is the third electrode on described first conductive layer not, when the 6th electrode on described second conductive layer provides electric field, become pellucidity, see through the light that described first conductive layer sees through, obtain two-dimensional plane and show image;

At first electrode of the described first electric field generator on described first conductive layer, the 4th electrode on described second conductive layer provides electric field, and second electrode of the described second electric field generator on described first conductive layer, the 5th electrode on described second conductive layer provides electric field, and described the 3rd electric field generator is the third electrode on described first conductive layer not, when the 6th electrode on described second conductive layer provides electric field, become the partially transparent state, the part opaque state, part sees through the light that described first conductive layer sees through, part does not see through the light that described first conductive layer sees through, form slit grating, the 3 D stereo that obtains Glassless shows image;

At first electrode of the described first electric field generator on described first conductive layer, the 4th electrode on described second conductive layer provides electric field, and the described second electric field generator is second electrode on described first conductive layer not, the 5th electrode on described second conductive layer provides electric field, and the third electrode of described the 3rd electric field generator on described first conductive layer, when the 6th electrode on described second conductive layer provides electric field, become the partially transparent state, the part opaque state, part sees through the light that described first conductive layer sees through, part does not see through the light that described first conductive layer sees through, form slit grating, the 3 D stereo that obtains Glassless shows image;

Described dielectric substrate is used for providing ion to described electrochromic layer, makes the reversible reaction of described electrochromic layer generation oxidation or reduction and produces change color, and comprising discolors becomes pellucidity, or the painted opaque state that becomes;

Described second conductive layer comprises:

The 4th current-carrying part of a plurality of square shapes, the electrode of the 4th current-carrying part of described a plurality of square shapes is in parallel, and obtains the 4th electrode, and the 4th current-carrying part of described a plurality of square shapes be used for to see through described electrochromic layer institute transmitted light;

The 5th current-carrying part of a plurality of square shapes, the electrode of the 5th current-carrying part of described a plurality of square shapes is in parallel, and obtains the 5th electrode, and the 5th current-carrying part of described a plurality of square shapes be used for to see through described electrochromic layer institute transmitted light;

The 6th current-carrying part of a plurality of square shapes, the electrode of the 6th current-carrying part of described a plurality of square shapes is in parallel, and obtains the 6th electrode, and the 6th current-carrying part of described a plurality of square shapes be used for to see through described electrochromic layer institute transmitted light;

Second light transmission part of a plurality of square shapes be used for to see through described electrochromic layer institute transmitted light;

The 4th current-carrying part of described square shape and the 6th current-carrying part of described square shape are arranged at delegation and alternately; The 5th current-carrying part of described square shape and second light transmission part of described square shape are arranged at delegation and alternately; The 4th current-carrying part of described square shape and the 5th current-carrying part of described square shape are arranged at same row and alternately; The 6th current-carrying part of described square shape and second light transmission part of described square shape are arranged at same row and alternately;

Described second substrate is used for seeing through the light that described second conductive layer sees 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 generates, first conductive layer sees through the light that first substrate sees through, dielectric substrate provides ion to electrochromic layer, make the reversible reaction of electrochromic layer generation oxidation or reduction and produce change color, comprising discolors becomes pellucidity, or the painted opaque state that becomes;

Receive image at image display format command reception device and be shown as two-dimensional plane when showing that the format order of image and the display direction that the display direction pick-up unit detects display are vertical direction or horizontal direction, the first electric field generator is first electrode on first conductive layer not, the 4th electrode on second conductive layer provides electric field, the second electric field generator is second electrode on first conductive layer not, the 5th electrode on second conductive layer provides electric field, the 3rd electric field generator is the third electrode on first conductive layer not, the 6th electrode on second conductive layer provides electric field, electrochromic layer becomes pellucidity, see through the light that first conductive layer sees through, the image that makes this moment image that left eye sees and right eye see is identical, obtains two-dimensional plane demonstration 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 pick-up unit detects display when being vertical direction, first electrode of the first electric field generator on first conductive layer, the 4th electrode on second conductive layer provides electric field, second electrode of the second electric field generator on first conductive layer, the 5th electrode on second conductive layer provides electric field, the 3rd electric field generator is the third electrode on first conductive layer not, the 6th electrode on second conductive layer provides electric field, electrochromic layer becomes the partially transparent state, the part opaque state, part sees through the light that first conductive layer sees through, part does not see through the light that first conductive layer sees through, form slit grating, make left eye see left image this moment, right eye is seen right image, left side image and right image are inequality, will produce stereo perception after brain is synthetic, the 3 D stereo that obtains Glassless shows 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 pick-up unit detects display when being horizontal direction, first electrode of the first electric field generator on first conductive layer, the 4th electrode on second conductive layer provides electric field, the second electric field generator is second electrode on first conductive layer not, the 5th electrode on second conductive layer provides electric field, the third electrode of the 3rd electric field generator on first conductive layer, the 6th electrode on second conductive layer provides electric field, electrochromic layer becomes the partially transparent state, the part opaque state, part sees through the light that first conductive layer sees through, part does not see through the light that first conductive layer sees through, form slit grating, make left eye see left image this moment, right eye is seen right image, left side image and right image are inequality, will produce stereo perception after brain is synthetic, the 3 D stereo that obtains Glassless shows image;

Thereby reach and realize that 3 d display device is possessed and to show that in vertical direction two-dimensional plane shows image, the 3 D stereo that also can show Glassless shows image, can show that in the horizontal direction two-dimensional plane shows image, the function that also can show the 3 D stereo demonstration image of Glassless realizes that the beholder can reach the purpose of viewing and admiring 3 D stereo demonstration image by 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;

Fig. 7 is the perspective exploded view of second kind of structure of electrochromic device of the present invention;

Fig. 8, the perspective exploded view when forming the slit grating in vertical direction for second kind of structure of electrochromic device of the present invention;

Fig. 9, the perspective exploded view when forming the slit grating in the horizontal direction for second kind of structure of electrochromic device of the present invention.

Embodiment

Use slit grating and realize the principle of the 3 D stereoscopic image of Glassless, comprise: according to parallax obstacle principle image is arranged alternately, observe by just being caught by left eye, right eye behind the elongated grating, because entering the image of left eye, right eye is separated because of the parallax obstacle, cause two viewing angle slightly different, 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 and view and admire the purpose that 3 D stereo shows image.

In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the present invention, and be not used in restriction 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 for generating picture signal light;

Light modulating device 2, be arranged on the bang path of the picture signal light that display 1 generates, comprise: image display format command reception device 21, display direction pick-up unit 22, the first electric field generator, 23, the second electric field generators 24, the 3rd electric field generator 25, electrochromic device 26;

Image display format command reception device 21 be used for to receive the instruction of image display format, receives image and is shown as two-dimensional plane and shows the format order of image or the format order of three-dimensional stereoscopically displaying images;

Display direction pick-up unit 22, for detection of the display direction of display 1, the display direction that detects display 1 is vertical direction or horizontal direction;

The first electric field generator 23, with indicate among the first electrode 2625(figure on first conductive layer 262 in the electrochromic device 26), do not indicate among the 4th electrode 2655(figure on second conductive layer 265) be electrically connected, 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 pick-up unit 22 detected displays 1, receive image at image display format command reception device 21 and be shown as two-dimensional plane when showing that the format order of image and the display direction that display direction pick-up unit 22 detects display 1 are vertical direction, not first electrode 2625 on first conductive layer 262, the 4th electrode 2655 on second conductive layer 265 provides electric field;

Receive image at image display format command reception device 21 and be shown as two-dimensional plane when showing that the format order of image and the display direction that display direction pick-up unit 22 detects display 1 are horizontal direction, first electrode 2625 on first conductive layer 262, the 4th electrode 2655 on second conductive layer 265 do not provide 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 pick-up unit 22 detects display 1 when being vertical direction, first electrode 2625 on first conductive layer 262, the 4th electrode 2655 on second conductive layer 265 provide 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 pick-up unit 22 detects display 1 when being horizontal direction, first electrode 2625 on first conductive layer 262, the 4th electrode 2655 on second conductive layer 265 provide electric field;

The second electric field generator 24, with indicate among the second electrode 2626(figure on first conductive layer 262 in the electrochromic device 26), do not indicate among the 5th electrode 2656(figure on second conductive layer 265) be electrically connected, 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 pick-up unit 22 detected displays 1, receive image at image display format command reception device 21 and be shown as two-dimensional plane when showing that the format order of image and the display direction that display direction pick-up unit 22 detects display 1 are vertical direction, not second electrode 2626 on first conductive layer 262, the 5th electrode 2656 on second conductive layer 265 provides electric field;

Receive image at image display format command reception device 21 and be shown as two-dimensional plane when showing that the format order of image and the display direction that display direction pick-up unit 22 detects display 1 are horizontal direction, second electrode 2626 on first conductive layer 262, the 5th electrode 2656 on second conductive layer 265 do not provide 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 pick-up unit 22 detects display 1 when being vertical direction, second electrode 2626 on first conductive layer 262, the 5th electrode 2656 on second conductive layer 265 provide 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 pick-up unit 22 detects display 1 when being horizontal direction, second electrode 2626 on first conductive layer 262, the 5th electrode 2656 on second conductive layer 265 do not provide electric field;

The 3rd electric field generator 25, with indicate among the third electrode 2627(figure on first conductive layer 262 in the electrochromic device 26), do not indicate among the 6th electrode 2657(figure on second conductive layer 265) be electrically connected, 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 pick-up unit 22 detected displays 1, receive image at image display format command reception device 21 and be shown as two-dimensional plane when showing that the format order of image and the display direction that display direction pick-up unit 22 detects display 1 are vertical direction, not the third electrode 2627 on first conductive layer 262, the 6th electrode 2657 on second conductive layer 265 provides electric field;

Receive image at image display format command reception device 21 and be shown as two-dimensional plane when showing that the format order of image and the display direction that display direction pick-up unit 22 detects display 1 are horizontal direction, the third electrode 2627 on first conductive layer 262, the 6th electrode 2657 on second conductive layer 265 do not provide 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 pick-up unit 22 detects display 1 when being vertical direction, the third electrode 2627 on first conductive layer 262, the 6th electrode 2657 on second conductive layer 265 do not provide 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 pick-up unit 22 detects display 1 when being horizontal direction, the third electrode 2627 on first conductive layer 262, the 6th electrode 2657 on second conductive layer 265 provide electric field;

Electrochromic device 26 comprises: risen by display 1 side, be arranged in order first substrate 261, first conductive layer 262, electrochromic layer 263, dielectric substrate 264, second conductive layer 265, second substrate 266 of setting;

First substrate 261 is used for the picture signal light that transmission display device 1 generates;

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;

Electrochromic layer 263, it produces change color according to electrically conducting of first conductive layer 262, second conductive layer 265, and comprising discolors becomes pellucidity, or the painted opaque state that becomes, and is used for

The first electric field generator 23 not first electrode 2625 on first conductive layer 262, the 4th electrode 2655 on second conductive layer 265 electric field is provided, and

The second electric field generator 24 not second electrode 2626 on first conductive layer 262, the 5th electrode 2656 on second conductive layer 265 provides electric field, and

The 3rd electric field generator 25 not the third electrode 2627 on first conductive layer 262, when the 6th electrode 2657 on second conductive layer 265 provides electric field, become pellucidity, see through the light that first conductive layer 262 sees through, obtain two-dimensional plane and show image;

Provide electric field at first electrode 2625 of the first electric field generator 23 on first conductive layer 262, the 4th electrode 2655 on second conductive layer 265, and

Second electrode 2626 of the second electric field generator 24 on first conductive layer 262, the 5th electrode 2656 on second conductive layer 265 provide electric field, and

The 3rd electric field generator 25 is the third electrode 2627 on first conductive layer 262 not, when the 6th electrode 2657 on second conductive layer 265 provides electric field, become the partially transparent state, the part opaque state, part sees through the light that first conductive layer 262 sees through, part does not see through the light that first conductive layer 262 sees through, form slit grating, the 3 D stereo that obtains Glassless shows image, 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 synoptic diagram the when 3 D stereo that obtains Glassless in vertical direction for 3 d display device of the present invention shows image; Wherein, the black among Fig. 4 on the electrochromic layer 263 partly represents first lightproof part 2631, does not see through the light that first conductive layer 262 sees through, and white portion represents the 3rd light transmission part 2632, sees through the light that first conductive layer 262 sees through;

The third electrode 2627 of the 3rd electric field generator 25 on first conductive layer 262, when the 6th electrode 2657 on second conductive layer 265 provides electric field, become the partially transparent state, the part opaque state, part sees through the light that first conductive layer 262 sees through, part does not see through the light that first conductive layer 262 sees through, form slit grating, the 3 D stereo that obtains Glassless shows image, 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 synoptic diagram the when 3 D stereo that obtains Glassless in the horizontal direction for 3 d display device of the present invention shows image; Wherein, the black among Fig. 5 on the electrochromic layer 263 partly represents second lightproof part 2633, does not see through the light that first conductive layer 262 sees through, and white portion represents the 4th light transmission part 2634, sees through the light that first conductive layer 262 sees through;

Dielectric substrate 264 is used for providing ion to electrochromic layer 263, makes the reversible reaction of electrochromic layer 263 generation oxidations or reduction and produces change color, and comprising discolors becomes pellucidity, or the painted opaque state that becomes;

See also Fig. 6, be the structural representation of the present invention's second conductive layer 265, this second conductive layer 265 comprises:

The 4th current-carrying part 2651 of a plurality of square shapes, the electrode of the 4th current-carrying part 2651 of these a plurality of square shapes is in parallel, and obtains the 4th electrode 2655, and the 4th current-carrying part 2651 of these a plurality of square shapes is used for seeing through 263 transmitted lights of electrochromic layer;

The 5th current-carrying part 2652 of a plurality of square shapes, the electrode of the 5th current-carrying part 2652 of these a plurality of square shapes is in parallel, and obtains the 5th electrode 2656, and the 5th current-carrying part 2652 of these a plurality of square shapes is used for seeing through 263 transmitted lights of electrochromic layer;

The 6th current-carrying part 2653 of a plurality of square shapes, the electrode of the 6th current-carrying part 2653 of these a plurality of square shapes is in parallel, and obtains the 6th electrode 2657, and the 6th current-carrying part 2653 of these a plurality of square shapes is used for seeing through 263 transmitted lights of electrochromic layer;

Second light transmission part 2654 of a plurality of square shapes is used for seeing through 263 transmitted lights of electrochromic layer;

The 4th current-carrying part 2651 of this square shape is arranged at delegation with the 6th current-carrying part 2653 of this square shape and alternately;

The 5th current-carrying part 2652 of this square shape is arranged at delegation with second light transmission part 2654 of this square shape and alternately;

The 4th current-carrying part 2651 of this square shape and the 5th current-carrying part 2652 of this square shape are arranged at same row and alternately;

The 6th current-carrying part 2653 of this square shape and second light transmission part 2654 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 2651 of this square shape and the 5th current-carrying part 2652 of square shape, the 6th current-carrying part 2653 of this square shape, second light transmission part 2654 of this square shape can be identical, also can be inequality;

Second substrate 266 is used for seeing through the light that second conductive layer 265 sees through.

Wherein, electrochromic device 26 also comprises second kind of structure, see also Fig. 7, perspective exploded view for second kind of structure of electrochromic device 26 of the present invention, second kind of structure of this electrochromic device 26 comprises: risen by display 1 side, be arranged in order first substrate 261, first conductive layer 262, dielectric substrate 264, electrochromic layer 263, second conductive layer 265, second substrate 266 of setting;

First conductive layer 262 comprises:

The 3rd electric field generator 25 is the third electrode 2627 on first conductive layer 262 not, when the 6th electrode 2657 on second conductive layer 265 provides electric field, become the partially transparent state, the part opaque state, part sees through the light that first conductive layer 262 sees through, part does not see through the light that first conductive layer 262 sees through, form slit grating, the 3 D stereo that obtains Glassless shows image, see also Fig. 8, perspective exploded view when forming the slit grating in vertical direction for second kind of structure of electrochromic device 26 of the present invention, the synoptic diagram the when 3 D stereo that obtains Glassless for second kind of structure of electrochromic device 26 of the present invention shows image; Wherein, the black among Fig. 8 on the electrochromic layer 263 partly represents first lightproof part 2631, does not see through the light that first conductive layer 262 sees through, and white portion represents the 3rd light transmission part 2632, sees through the light that first conductive layer 262 sees through;

The third electrode 2627 of the 3rd electric field generator 25 on first conductive layer 262, when the 6th electrode 2657 on second conductive layer 265 provides electric field, become the partially transparent state, the part opaque state, part sees through the light that first conductive layer 262 sees through, part does not see through the light that first conductive layer 262 sees through, form slit grating, the 3 D stereo that obtains Glassless shows image, see also Fig. 9, perspective exploded view when forming the slit grating in the horizontal direction for second kind of structure of electrochromic device 26 of the present invention, the synoptic diagram the when 3 D stereo that obtains Glassless in the horizontal direction for second kind of structure of electrochromic device 26 of the present invention shows image; Wherein, the black among Fig. 9 on the electrochromic layer 263 partly represents second lightproof part 2633, does not see through the light that first conductive layer 262 sees through, and white portion represents the 4th light transmission part 2634, sees through the light that first conductive layer 262 sees through;

Second conductive layer 265 comprises:

Wherein, first conductive layer 262 comprises: printable electrically conducting transparent printing ink, or conductive plastic sheeting, or tin indium oxide (ITO) electro-conductive glass.

Wherein, second conductive layer 265 comprises: printable electrically conducting transparent printing ink, or conductive plastic sheeting, 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 sheeting, 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 sheeting, 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 sheeting, or tin indium oxide ITO electro-conductive glass.

Wherein, the 4th current-carrying part 2651 of a plurality of square shapes comprises: printable electrically conducting transparent printing ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass.

Wherein, the 5th current-carrying part 2652 of a plurality of square shapes comprises: printable electrically conducting transparent printing ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass.

Wherein, the 6th current-carrying part 2653 of a plurality of square shapes comprises: printable electrically conducting transparent printing ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass.

Wherein, electrochromic layer 263 comprises: printable electrochromism printing ink, or electrochomeric films, or electrochomeric glass, or automatically controlled light transmission film.

Wherein, dielectric substrate 263 comprises: printable electrolyte printing ink.

Wherein, first substrate 261 comprises: printable electrically conducting transparent printing ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass.

Wherein, second substrate 266 comprises: printable electrically conducting transparent printing ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass.

Wherein, the first electric field generator 23 comprises: power supply, or dutycycle is 50% square wave driving voltage.

Wherein, the second electric field generator 24 comprises: power supply, or dutycycle is 50% square wave driving voltage.

Wherein, the 3rd electric field generator 25 comprises: power supply, or dutycycle is 50% square wave driving 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 2651 of these a plurality of square shapes can be identical, also can be inequality.

Wherein, display 1 comprises TV, or computer, or projector, or navigating instrument, or mobile phone, or camera.

Wherein, the electrode of first electrode 2625, the 4th electrode 2655 relation can be that first electrode 2625 is that positive source, the 4th electrode 2655 are power cathode, also can be that first electrode 2625 is positive source for power cathode, the 4th electrode 2655.

Wherein, the electrode of second electrode 2626, the 5th electrode 2656 relation can be that second electrode 2626 is that positive source, the 5th electrode 2656 are power cathode, also can be that second electrode 2626 is positive source for power cathode, the 5th electrode 2656.

Wherein, the electrode of third electrode 2627, the 6th electrode 2657 relation can be that third electrode 2627 is that positive source, the 6th electrode 2657 are power cathode, also can be that third electrode 2627 is positive source for power cathode, the 6th electrode 2657.

Wherein, to offer the electric field level of second electrode 2626, the 5th electrode 2656 identical or inequality with electric field level that the 3rd electric field generator 25 offers third electrode 2627, the 6th electrode 2657 for the first electric field generator 23 electric field level that offers first electrode 2625, the 4th electrode 2655 and the second electric field generator 24.

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 with, 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 with, 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 and, 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 and, 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 2651 alternately and this a plurality of the 6th current-carrying parts 2653 with, 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 2652 alternately and this a plurality of second light transmission parts 2654 with, 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 2651 alternately and the high summation of row of this a plurality of the 5th current-carrying parts 2652 and, 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 2653 alternately and the high summation of row of this a plurality of second light transmission parts 2654 and, 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 generate, first conductive layer 262 sees through the light that first substrate 261 sees through, dielectric substrate 264 provides ion to electrochromic layer 263, make the reversible reaction of electrochromic layer 263 generation oxidations or reduction and produce change color, comprising discolors becomes pellucidity, or the painted opaque state that becomes;

Receive image at image display format command reception device 21 and be shown as two-dimensional plane when showing that the format order of image and the display direction that display direction pick-up unit 22 detects display 1 are vertical direction or horizontal direction, the first electric field generator 23 is first electrode 2625 on first conductive layer 262 not, the 4th electrode 2655 on second conductive layer 265 provides electric field, the second electric field generator 24 is second electrode 2626 on first conductive layer 262 not, the 5th electrode 2656 on second conductive layer 265 provides electric field, the 3rd electric field generator 25 is the third electrode 2627 on first conductive layer 262 not, the 6th electrode 2657 on second conductive layer 265 provides electric field, electrochromic layer 263 becomes pellucidity, see through the light that first conductive layer 262 sees through, the image that makes this moment image that left eye sees and right eye see is identical, obtains two-dimensional plane demonstration 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 pick-up unit 22 detects display 1 when being vertical direction, first electrode 2625 of the first electric field generator 23 on first conductive layer 262, the 4th electrode 2655 on second conductive layer 265 provides electric field, second electrode 2626 of the second electric field generator 24 on first conductive layer 262, the 5th electrode 2656 on second conductive layer 265 provides electric field, the 3rd electric field generator 25 is the third electrode 2627 on first conductive layer 262 not, the 6th electrode 2657 on second conductive layer 265 provides electric field, electrochromic layer 263 becomes the partially transparent state, the part opaque state, part sees through the light that first conductive layer 262 sees through, part does not see through the light that first conductive layer 262 sees through, form slit grating, make left eye see left image this moment, right eye is seen right image, left side image and right image are inequality, will produce stereo perception after brain is synthetic, the 3 D stereo that obtains Glassless shows 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 pick-up unit 22 detects display 1 when being horizontal direction, first electrode 2625 of the first electric field generator 23 on first conductive layer 262, the 4th electrode 2655 on second conductive layer 265 provides electric field, the second electric field generator 24 is second electrode 2626 on first conductive layer 262 not, the 5th electrode 2656 on second conductive layer 265 provides electric field, the third electrode 2627 of the 3rd electric field generator 25 on first conductive layer 262, the 6th electrode 2657 on second conductive layer 265 provides electric field, electrochromic layer 263 becomes the partially transparent state, the part opaque state, part sees through the light that first conductive layer 262 sees through, part does not see through the light that first conductive layer 262 sees through, form slit grating, make left eye see left image this moment, right eye is seen right image, left side image and right image are inequality, will produce stereo perception after brain is synthetic, the 3 D stereo that obtains Glassless shows image;

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 and have the relation of any this reality or in proper order 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 the intrinsic key element of this process, method, article or equipment.Do not having under the situation of more restrictions, by statement " comprise one,,,,,, " key element that limits, and be not precluded within process, method, article, equipment or the device that comprises described key element and also have other identical element.

For 3 d display device of the present invention, the form of realization is diversified.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims

1. a 3 d display device is characterized in that, comprising: display, light modulating device;

Described display is used for generating picture signal light;

Described first conductive layer comprises:

Described second conductive layer comprises:

Described second substrate is used for seeing through the light that described second conductive layer sees through;

The electrode relation of described first electrode, described the 4th electrode, comprising: described first electrode is positive source, described the 4th electrode supply negative pole, or described first electrode is that power cathode, described the 4th electrode are positive source;

The electrode relation of described second electrode, described the 5th electrode, comprising: described second electrode is that positive source, described the 5th electrode are power cathode, or described second electrode is that power cathode, described the 5th electrode are positive source;

The electrode relation of described third electrode, described the 6th electrode, comprising: described third electrode is that positive source, described the 6th electrode are power cathode, or described third electrode is that power cathode, described the 6th electrode are positive source.

2. 3 d display device as claimed in claim 1 is characterized in that, described first conductive layer comprises: printable electrically conducting transparent printing ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass;

Described second conductive layer comprises: printable electrically conducting transparent printing ink, or conductive plastic sheeting, 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 described a plurality of square shapes comprises: printable electrically conducting transparent printing ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass;

Second current-carrying part of described a plurality of square shapes comprises: printable electrically conducting transparent printing ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass;

The 3rd current-carrying part of described a plurality of square shapes comprises: printable electrically conducting transparent printing ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass;

The 4th current-carrying part of described a plurality of square shapes comprises: printable electrically conducting transparent printing ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass;

The 5th current-carrying part of described a plurality of square shapes comprises: printable electrically conducting transparent printing ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass;

The 6th current-carrying part of described a plurality of square shapes comprises: printable electrically conducting transparent printing ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass.

4. 3 d display device as claimed in claim 1 is characterized in that, described electrochromic layer comprises: printable electrochromism printing ink, or electrochomeric films, or electrochomeric glass, or automatically controlled light transmission film;

Described dielectric substrate comprises: printable electrolyte printing ink.

5. 3 d display device as claimed in claim 1 is characterized in that, described first substrate comprises: printable electrically conducting transparent printing ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass;

Described second substrate comprises: printable electrically conducting transparent printing ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass.

6. 3 d display device as claimed in claim 1 is characterized in that, the described first electric field generator comprises: power supply, or dutycycle is 50% square wave driving voltage;

The described second electric field generator comprises: power supply, or dutycycle is 50% square wave driving voltage;

Described the 3rd electric field generator comprises: power supply, or dutycycle is 50% square wave driving voltage.

7. 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 described square shape and the size of the 3rd current-carrying part of the size of second current-carrying part of described square shape, described square shape, described square shape big or small identical;

Second light transmission part of the size of the 4th current-carrying part of described square shape and the size of the 6th current-carrying part of the size of the 5th current-carrying part of described square shape, described square shape, described square shape big or small identical;

The size of first current-carrying part of described square shape is big or small identical with the 4th current-carrying part of described square shape.

8. 3 d display device as claimed in claim 1, it is characterized in that it is identical with electric field level that described the 3rd electric field generator offers described third electrode, described the 6th electrode that the electric field level that the described first electric field generator offers described first electrode, described the 4th electrode and the described second electric field generator offer the electric field level of described second electrode, described the 5th electrode.

9. 3 d display device as claimed in claim 1 is characterized in that, described display comprises: TV, or computer, or projector, or navigating instrument, or mobile phone, or camera.