CN102707354A - Color filter and manufacturing method thereof, and liquid crystal display device - Google Patents
Color filter and manufacturing method thereof, and liquid crystal display device Download PDFInfo
- Publication number
- CN102707354A CN102707354A CN2011102288293A CN201110228829A CN102707354A CN 102707354 A CN102707354 A CN 102707354A CN 2011102288293 A CN2011102288293 A CN 2011102288293A CN 201110228829 A CN201110228829 A CN 201110228829A CN 102707354 A CN102707354 A CN 102707354A
- Authority
- CN
- China
- Prior art keywords
- pixel
- resin bed
- black matrix
- pixel resin
- sub
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Abstract
The invention provides a color filter and a manufacturing method thereof, and a liquid crystal display device. The color filter comprises a glass substrate, a base blue pixel resin layer filled in a black matrix graph on the glass substrate, a pixel region of red sub-pixels on the base blue pixel resin layer, a thin film transistor (TFT) region, a red pixel resin layer covered by a gate black matrix region, a TFT region of blue sub-pixels on the base blue pixel resin layer, a red pixel resin layer covered by the gate black matrix region and a blue pixel region layer covered by the pixel region of the blue sub-pixels. According to the scheme, the step of manufacturing a black matrix is eliminated, so that the production cost of the color filter can be reduced.
Description
Technical field
The present invention relates to the plate of flat liquid crystal display field, be meant a kind of colored filter and manufacturing approach thereof and liquid crystal indicator especially.
Background technology
Along with TFT liquid crystal display (Thin Film Transistor-Liquid Crystal Display; TFT-LCD) development of technology and the progress of industrial technology; The liquid crystal display device production cost reduces, manufacturing process perfect day by day; Make its mainstream technology that becomes current demonstration field, obtained in each fields such as monitor, TV, notebooks using widely, and in the future 10 years, will be the mainstream technology of display.
LCD is mainly formed box by thin-film transistor array base-plate (TFT substrate), liquid crystal and colored filter substrate (CF substrate).In the thin-film transistor array base-plate, each base pixel is made up of three RGB sub-pixels, and each sub-pixel is controlled by grid line that is attached thereto and source line jointly.
Colored filter substrate comprises: glass substrate, black matrix, pixel electrode, be formed on pixel resin on the said glass substrate, be formed on the transparent protective resin layer on black matrix and the pixel resin and be formed on the cylindrical spacer on the said black matrix area.
Wherein, because the existence of this cylindrical spacer makes the making of colored filter comparatively complicated, color restoration capability is poor.
Summary of the invention
The technical matters that the present invention will solve provides a kind of colored filter and manufacturing approach and liquid crystal indicator, makes the making of colored filter comparatively simple, and color restoration capability is strong.
For solving the problems of the technologies described above, embodiments of the invention provide a kind of colored filter, comprise glass substrate; Also comprise:
The substrate blue pixel resin bed of filling in the black matrix figure on the said glass substrate;
The red pixel resin bed that the black matrix area of pixel region, thin film transistor (TFT) TFT zone and the grid of the red sub-pixel on said substrate blue pixel resin bed covers; And
The red pixel resin bed that the TFT zone of the blue subpixels on said substrate blue pixel resin bed and the black matrix area of grid cover, and the blue pixel resin bed of the pixel region of said blue subpixels covering.
Wherein, above-mentioned colored filter also comprises:
The green pixel resin bed that the black matrix area of pixel region, TFT zone and the grid of the green sub-pixels on said substrate blue pixel resin bed covers.
Wherein, the thickness with the green pixel resin bed of the pixel region of the red pixel resin bed of the pixel region of said red sub-pixel and said green sub-pixels is identical respectively at the thickness of the black matrix area of grid for said substrate blue pixel resin bed; And
The thickness of said substrate blue pixel resin bed in TFT zone is less than or equal to the thickness of green pixel resin bed of pixel region of red pixel resin bed and said green sub-pixels of the pixel region of said red sub-pixel;
The red pixel resin bed of the black matrix area of the grid of said red sub-pixel and the crossover region of said substrate blue pixel resin bed; And the green pixel resin bed of the black matrix area of the grid of said green sub-pixels and the crossover region of said substrate blue pixel resin bed; And the red pixel resin bed of the black matrix area of the grid of said blue subpixels and the crossover region of said substrate blue pixel resin bed, form protruding.
Wherein, above-mentioned colored filter also comprises:
The yellow pixel resin bed that the black matrix area of pixel region, TFT zone and the grid of the yellow sub-pixel on said substrate blue pixel resin bed covers; Perhaps
The cyan pixel resin bed that the black matrix area of pixel region, TFT zone and the grid of the cyan sub-pixel on said substrate blue pixel resin bed covers; Perhaps
The pink colour pixel resin layer that the black matrix area of pixel region, TFT zone and the grid of the pink colour sub-pixel on said substrate blue pixel resin bed covers.
Wherein, said substrate blue pixel resin bed is definite according to the spectrum of backlight in the thickness size of the pink colour pixel resin layer of the pixel region of the cyan pixel resin bed of the pixel region of the yellow pixel resin bed of the thickness of the black matrix area of grid and the pixel region of said yellow sub-pixel or said cyan sub-pixel or said pink colour sub-pixel;
The pink colour pixel resin layer of the cyan pixel resin bed of the black matrix area of grid of the yellow pixel resin bed of the black matrix area of the grid of said yellow sub-pixel or said cyan sub-pixel or the black matrix area of grid of said pink colour sub-pixel and the crossover region of said substrate blue pixel resin bed form protruding.
Wherein, above-mentioned colored filter also comprises:
Has a transparent resin layer respectively on said substrate blue pixel resin bed, said red pixel resin bed, said green pixel resin bed, said yellow pixel resin bed, said cyan pixel resin bed and the said pink colour pixel resin layer.
Embodiments of the invention also provide a kind of manufacturing method of color filters, comprising:
Fill substrate blue pixel resin bed in the black matrix figure on glass substrate; And
The black matrix area of pixel region, thin film transistor (TFT) TFT zone and the grid of the red sub-pixel on said substrate blue pixel resin bed covers the red pixel resin bed respectively; And
The TFT of the blue subpixels on said substrate blue pixel resin bed zone and the black matrix area of grid cover the red pixel resin bed and at the pixel region covering blue pixel resin bed of said blue subpixels.
Further, said method also comprises:
The black matrix area of pixel region, TFT zone and the grid of the green sub-pixels on said substrate blue pixel resin bed covers the green pixel resin bed.
Further, said method also comprises:
The black matrix area of pixel region, TFT zone and the grid of the yellow sub-pixel on said substrate blue pixel resin bed covers the yellow pixel resin bed; Perhaps
The black matrix area of pixel region, TFT zone and the grid of the cyan sub-pixel on said substrate blue pixel resin bed covers the cyan pixel resin bed; Perhaps
The black matrix area of pixel region, TFT zone and the grid of the pink colour sub-pixel on said substrate blue pixel resin bed covers pink colour pixel resin layer.
Embodiments of the invention also provide a kind of liquid crystal indicator, comprising: like above-mentioned colored filter, and the array base palte that is oppositely arranged with said colored filter, and be filled in the liquid crystal between said colored filter and the said array base palte.
The beneficial effect of technique scheme of the present invention is following:
In the such scheme, through original black matrix area filling substrate blue pixel resin bed at glass substrate, and on this substrate blue pixel resin bed; The pixel region of original red sub-pixel, the black matrix area of grid and TFT zone, and black matrix area of the grid of original blue subpixels and TFT zone covering red pixel resin, the pixel region of original blue subpixels still is the blue pixel resin; Thereby indigo plant, red pixel resin are overlapped, reach the shaded effect of original black matrix, therefore; According to the above embodiment of the present invention; Need not make black matrix again, thereby simplify the colored filter manufacture craft, reduce the cost of colored filter; Resin at crossover region can be used as chock insulator matter simultaneously; In order to the thickness of assurance liquid crystal layer, thereby avoided cylindrical spacer technology wherein, further reduced cost.
Description of drawings
Fig. 1 is the structural representation of the substrate blue pixel resin bed of colored filter of the present invention;
Fig. 2 is the sectional view at the A1-A2 place of structure shown in Figure 1;
Fig. 3 is the structural representation that on the basis of structure shown in Figure 1, covers the red pixel resin bed;
Fig. 4 is the sectional view at the A1-A2 place of structure shown in Figure 3;
Fig. 5 is the structural representation that on the basis of structure shown in Figure 3, covers the green pixel resin bed;
Fig. 6 is the sectional view at the A1-A2 place of structure shown in Figure 5;
Fig. 7 is the structural representation that on the basis of structure shown in Figure 5, covers the yellow pixel resin bed;
Fig. 8 is the sectional view at the A1-A2 place of structure shown in Figure 7.
Embodiment
For technical matters, technical scheme and advantage that the present invention will be solved is clearer, will combine accompanying drawing and specific embodiment to be described in detail below.
Like Fig. 1-shown in Figure 8, the embodiments of the invention colored filter comprises glass substrate; And
The substrate blue pixel resin bed 12 of filling in 11 the black matrix figure on the said glass substrate;
The red pixel resin bed 13 that the black matrix area 16 of the pixel region 18 of the red sub-pixel on said substrate blue pixel resin bed, thin film transistor (TFT) TFT zone 17 and grid covers; And
The TFT zone 23 of the blue subpixels on said substrate blue pixel resin bed 12 and the red pixel resin bed 13 of black matrix area 22 coverings of grid, and the blue pixel resin bed of the pixel region of said blue subpixels covering.
The above embodiment of the present invention is through the original black matrix area filling substrate blue pixel resin bed at glass substrate, and on this substrate blue pixel resin bed, the pixel region of original red sub-pixel, the black matrix area of grid and TFT are regional; And black matrix area of the grid of original blue subpixels and TFT zone covering red pixel resin, the pixel region of original blue subpixels is the blue pixel resin still, thereby blue red pixel resin is overlapped; Reach the shaded effect of original black matrix; Therefore, according to the above embodiment of the present invention, need not make black matrix again; Thereby simplify the colored filter manufacture craft; Reduced the cost of colored filter, can be used as chock insulator matter simultaneously, in order to guarantee the thickness of liquid crystal layer at the resin of crossover region; Thereby avoided cylindrical spacer technology wherein, further reduced cost.
Like Fig. 5, shown in Figure 6, on above-mentioned architecture basics shown in Figure 3, the embodiments of the invention colored filter can further include:
The green pixel resin bed 14 that the black matrix area 19 of the pixel region 21 of the green sub-pixels on said substrate blue pixel resin bed 12, TFT zone 20 and grid covers.
Wherein, the thickness with the green pixel resin bed of the pixel region of the red pixel resin bed of the pixel region of said red sub-pixel and said green sub-pixels is identical respectively at the thickness of the black matrix area of grid for said substrate blue pixel resin bed; And
The thickness of said substrate blue pixel resin bed in TFT zone is less than or equal to the thickness of green pixel resin bed of pixel region of red pixel resin bed and said green sub-pixels of the pixel region of said red sub-pixel;
The red pixel resin bed of the black matrix area 16 of the grid of said red sub-pixel and the crossover region of said substrate blue pixel resin bed; And the green pixel resin bed of the black matrix area 19 of the grid of said green sub-pixels and the crossover region of said substrate blue pixel resin bed; And the red pixel resin bed and the crossover region of said substrate blue pixel resin bed of the black matrix area 22 of the grid of said blue subpixels, form convexity (in Fig. 8, being the convexity of 16,19,22 indicated positions); This crossover region carries out part exposure, and this convexity can be used as chock insulator matter, and keeping the thickness of colored filter place liquid crystal cell, thereby the production of saving original cylindrical spacer has reduced the production cost of colored filter place display device; Among this embodiment, be to adopt three primary colors (red, green, blue), guaranteed the colour gamut of colored filter.
Like Fig. 7, shown in Figure 8, on above-mentioned architecture basics shown in Figure 5, the embodiments of the invention colored filter can further include:
The yellow pixel resin bed 15 that the black matrix area 25 of the pixel region 27 of the yellow sub-pixel on said substrate blue pixel resin bed 12, TFT zone 26 and grid covers; Perhaps
The cyan pixel resin bed that the black matrix area of pixel region, TFT zone and the grid of the cyan sub-pixel on said substrate blue pixel resin bed covers; Perhaps
The pink colour pixel resin layer that the black matrix area of pixel region, TFT zone and the grid of the pink colour sub-pixel on said substrate blue pixel resin bed covers.
Among this embodiment; Through adopting four primaries (red, green, blue, Huang), effectively increased the colour gamut of colored filter, wherein; This yellow sub-pixel part can replace with cyan sub-pixel or pink colour sub-pixel; Being that a pixel period is arranged with four subpixels in this structure embodiment illustrated in fig. 8, certainly, is that a pixel period is arranged with three subpixels in the structure of above-mentioned embodiment shown in Figure 6.
Wherein, said substrate blue pixel resin bed is definite according to the spectrum of backlight in the thickness size of the pink colour pixel resin layer of the pixel region of the cyan pixel resin bed of the pixel region of the yellow pixel resin bed of the thickness of the black matrix area of grid and the pixel region of said yellow sub-pixel or said cyan sub-pixel or said pink colour sub-pixel; Wherein, the actual ratio of the thickness of the thickness of yellow pixel resin bed and blue pixel resin depends on the spectrum with it backlight that is complementary, and promptly the spectrum of backlight should be as far as possible be complementary with the spectrum that sees through of colored filter;
The pink colour pixel resin layer and the crossover region of said substrate blue pixel resin bed of the cyan pixel resin bed of the black matrix area of grid of the yellow pixel resin bed of the black matrix area 25 of the grid of said yellow sub-pixel or said cyan sub-pixel or the black matrix area of grid of said pink colour sub-pixel form convexity (like 25 indicated positions among Fig. 8); This crossover region carries out part exposure, and this convexity can be used as chock insulator matter, and keeping the thickness of colored filter place liquid crystal cell, thereby the production of saving original cylindrical spacer has reduced the production cost of colored filter place display device.
On the basis of above-mentioned Fig. 1-each embodiment shown in Figure 8, has a transparent resin layer respectively on said substrate blue pixel resin bed, said red pixel resin bed, said green pixel resin bed, said yellow pixel resin bed, said cyan pixel resin bed and the said pink colour pixel resin layer.Transparent resin is the organism of one deck uniform thickness of on all faces, forming, and this embodiment can reduce the offset between each subpixels.
Among above-mentioned each embodiment of the present invention; Since at visible light 380nm in the 776nm wavelength band; The blue pixel resin is very little with other colored pixels resin absorption spectrum overlapping wave band overlapping regions; Utilize this character to adopt blue subpixels to be matrix pixel (being substrate blue pixel resin bed) in former black matrix figure overlay area, the resin that covers red, green, yellow color respectively in black matrix area reaches the shaded effect of original black matrix.The convexity that the crossover region of the pixel resin that repeatedly forms in the black matrix area of each sub-pixel forms can also play the effect of chock insulator matter (specifically can be the chock insulator matter that forms bar shaped); Support the thickness of liquid crystal cell; Thereby reduce the manufacturing of original cylindrical spacer, reduced the production cost of colored filter.
Fig. 1-shown in Figure 8 for another example, a kind of manufacturing method of color filters of embodiments of the invention comprises:
Step 1 is filled substrate blue pixel resin bed in the black matrix figure on glass substrate;
Step 2, the black matrix area of pixel region, thin film transistor (TFT) TFT zone and the grid of the red sub-pixel on said substrate blue pixel resin bed covers the red pixel resin bed respectively; And
Step 3, the TFT of the blue subpixels on said substrate blue pixel resin bed zone and the black matrix area of grid cover the red pixel resin bed respectively and at the pixel region covering blue pixel resin bed of said blue subpixels; Thereby reach the shaded effect of original black matrix.
Further, said method also comprises:
Step 4, the black matrix area of pixel region, TFT zone and the grid of the green sub-pixels on said substrate blue pixel resin bed covers the green pixel resin bed, when reaching shaded effect, has guaranteed the colour gamut of colored filter.
Further, said method also comprises:
Step 5, the black matrix area of pixel region, TFT zone and the grid of the yellow sub-pixel on said substrate blue pixel resin bed covers the yellow pixel resin bed; Perhaps the black matrix area of pixel region, TFT zone and the grid of the cyan sub-pixel on said substrate blue pixel resin bed covers the cyan pixel resin bed; Perhaps the black matrix area of pixel region, TFT zone and the grid of the pink colour sub-pixel on said substrate blue pixel resin bed covers pink colour pixel resin layer.
Wherein, the thickness with the green pixel resin bed of the pixel region of the red pixel resin bed of the pixel region of said red sub-pixel and said green sub-pixels is identical respectively at the thickness of the black matrix area of grid for said substrate blue pixel resin bed; And
The thickness of said substrate blue pixel resin bed in TFT zone is less than or equal to the thickness of green pixel resin bed of pixel region of red pixel resin bed and said green sub-pixels of the pixel region of said red sub-pixel;
The red pixel resin bed of the black matrix area 16 of the grid of said red sub-pixel and the crossover region of said substrate blue pixel resin bed; And the green pixel resin bed of the black matrix area 19 of the grid of said green sub-pixels and the crossover region of said substrate blue pixel resin bed; And the red pixel resin bed and the crossover region of said substrate blue pixel resin bed of the black matrix area 22 of the grid of said blue subpixels, form convexity (being the convexity of 16,19,22 indicated positions in the drawings);
Wherein, said substrate blue pixel resin bed is definite according to the spectrum of backlight in the thickness size of the pink colour pixel resin layer of the pixel region of the cyan pixel resin bed of the pixel region of the yellow pixel resin bed of the thickness of the black matrix area of grid and the pixel region of said yellow sub-pixel or said cyan sub-pixel or said pink colour sub-pixel; Wherein, the actual ratio of the thickness of the thickness of yellow pixel resin bed and blue pixel resin depends on the spectrum with it backlight that is complementary, and promptly the spectrum of backlight should be as far as possible be complementary with the spectrum that sees through of colored filter;
The pink colour pixel resin and the crossover region of said substrate blue pixel resin bed of the cyan pixel resin bed of the black matrix area of grid of the yellow pixel resin bed of the black matrix area 25 of the grid of said yellow sub-pixel or said cyan sub-pixel or the black matrix area of grid of said pink colour sub-pixel form convexity (like 25 indicated positions among Fig. 8); Crossover region in the foregoing description carries out part exposure, and convexity can be used as chock insulator matter, and keeping the thickness of colored filter place liquid crystal cell, thereby the production of saving original cylindrical spacer has reduced the production cost of colored filter place display device.
Further, said method can also comprise:
Step 6 has a transparent resin layer respectively on said substrate blue pixel resin bed, said red pixel resin bed, said green pixel resin bed, said yellow pixel resin bed, said cyan pixel resin bed and the said pink colour pixel resin layer.Transparent resin is the organism of one deck uniform thickness of on all faces, forming, and this embodiment can reduce the offset between each subpixels.
This method embodiment of the present invention is equally through the original black matrix area filling substrate blue pixel resin bed at glass substrate, and on this substrate blue pixel resin bed, the pixel region of original red sub-pixel, the black matrix area of grid and TFT are regional; And black matrix area of the grid of original blue subpixels and TFT zone covering red pixel resin, the pixel region of original blue subpixels still is the blue pixel resin, the pixel region of original green sub-pixels, the black matrix area of grid and TFT zone cover the green pixel resin; Yellow sub-pixel further can also be arranged, thereby blue and red, green, yellow pixel resin is overlapped, reach the shaded effect of original black matrix; Therefore; According to the above embodiment of the present invention, method of the present invention reduces black matrix, has reduced the production technology of colored filter; Lowered the production cost of colored filter; Form the strip chock insulator matter at blue and red, green, yellow pixel resin crossover region, reduce PS chock insulator matter technology, reduce cost; Through adopting four primaries, effectively increased colour gamut.
Meanwhile; Fig. 1-shown in Figure 8 for another example, embodiments of the invention also provide a kind of liquid crystal indicator, comprising: colored filter; The array base palte that is oppositely arranged with said colored filter, and be filled in the liquid crystal between said colored filter and the said array base palte; Wherein, said colored filter comprises:
The substrate blue pixel resin bed of filling in the black matrix figure on the glass substrate of said colored filter;
The red pixel resin bed that the black matrix area of pixel region, thin film transistor (TFT) TFT zone and the grid of the red sub-pixel on said substrate blue pixel resin bed covers; And
The red pixel resin bed that the TFT zone of the blue subpixels on said substrate blue pixel resin bed and the black matrix area of grid cover.
Wherein, above-mentioned colored filter also comprises:
The green pixel resin bed that the black matrix area of pixel region, TFT zone and the grid of the green sub-pixels on said substrate blue pixel resin bed covers.
Wherein, the thickness with the green pixel resin bed of the pixel region of the red pixel resin bed of the pixel region of said red sub-pixel and said green sub-pixels is identical respectively at the thickness of the black matrix area of grid for said substrate blue pixel resin bed; And
The thickness of said substrate blue pixel resin bed in TFT zone is less than or equal to the thickness of green pixel resin bed of pixel region of red pixel resin bed and said green sub-pixels of the pixel region of said red sub-pixel;
The red pixel resin bed of the black matrix area of the grid of said red sub-pixel and the crossover region of said substrate blue pixel resin bed; And the green pixel resin bed of the black matrix area of the grid of said green sub-pixels and the crossover region of said substrate blue pixel resin bed; And the red pixel resin bed of the black matrix area of the grid of said blue subpixels and the crossover region of said substrate blue pixel resin bed, form protruding.
Wherein, above-mentioned colored filter also comprises:
The yellow pixel resin bed that the black matrix area of pixel region, TFT zone and the grid of the yellow sub-pixel on said substrate blue pixel resin bed covers; Perhaps
The cyan pixel resin bed that the black matrix area of pixel region, TFT zone and the grid of the cyan sub-pixel on said substrate blue pixel resin bed covers; Perhaps
The pink colour pixel resin layer that the black matrix area of pixel region, TFT zone and the grid of the pink colour sub-pixel on said substrate blue pixel resin bed covers.
Wherein, said substrate blue pixel resin bed is definite according to the spectrum of backlight in the thickness size of the pink colour pixel resin layer of the pixel region of the cyan pixel resin bed of the pixel region of the yellow pixel resin bed of the thickness of the black matrix area of grid and the pixel region of said yellow sub-pixel or said cyan sub-pixel or said pink colour sub-pixel;
The pink colour pixel resin of the cyan pixel resin bed of the black matrix area of grid of the yellow pixel resin bed of the black matrix area of the grid of said yellow sub-pixel or said cyan sub-pixel or the black matrix area of grid of said pink colour sub-pixel and the crossover region of said substrate blue pixel resin bed form protruding.
Above-mentioned colored filter also can comprise:
Has a transparent resin layer respectively on said substrate blue pixel resin bed, said red pixel resin bed, said green pixel resin bed, said yellow pixel resin bed, said cyan pixel resin bed and the said pink colour pixel resin layer.
In the above-mentioned display device of the present invention; Since at visible light 380nm in the 776nm wavelength band; The blue pixel resin is very little with other colored pixels resin absorption spectrum overlapping wave band overlapping regions; Utilize this character to adopt blue subpixels to be matrix pixel (being substrate blue pixel resin bed) in former black matrix figure overlay area, the resin that covers red, green, yellow color respectively in black matrix area reaches the shaded effect of original black matrix.The convexity (specifically can be bar shaped) that the crossover region of the pixel resin that repeatedly forms in the black matrix area of each sub-pixel forms can also play the effect of chock insulator matter; Support the thickness of liquid crystal cell; Thereby reduce the manufacturing of original cylindrical spacer; Reduce the production cost of colored filter, further reduced the production cost of liquid crystal indicator.
The above is a preferred implementation of the present invention; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from principle according to the invention; Can also make some improvement and retouching, these improvement and retouching also should be regarded as protection scope of the present invention.
Claims (10)
1. a colored filter comprises glass substrate; It is characterized in that, also comprise:
The substrate blue pixel resin bed of filling in the black matrix figure on the said glass substrate;
The red pixel resin bed that the black matrix area of pixel region, thin film transistor (TFT) TFT zone and the grid of the red sub-pixel on said substrate blue pixel resin bed covers; And
The red pixel resin bed that the TFT zone of the blue subpixels on said substrate blue pixel resin bed and the black matrix area of grid cover, and the blue pixel resin bed of the pixel region of said blue subpixels covering.
2. colored filter according to claim 1 is characterized in that, also comprises:
The green pixel resin bed that the black matrix area of pixel region, TFT zone and the grid of the green sub-pixels on said substrate blue pixel resin bed covers.
3. colored filter according to claim 2; It is characterized in that the thickness with the green pixel resin bed of the pixel region of the red pixel resin bed of the pixel region of said red sub-pixel and said green sub-pixels is identical respectively at the thickness of the black matrix area of grid for said substrate blue pixel resin bed; And
The thickness of said substrate blue pixel resin bed in TFT zone is less than or equal to the thickness of green pixel resin bed of pixel region of red pixel resin bed and said green sub-pixels of the pixel region of said red sub-pixel;
The red pixel resin bed of the black matrix area of the grid of said red sub-pixel and the crossover region of said substrate blue pixel resin bed; And the green pixel resin bed of the black matrix area of the grid of said green sub-pixels and the crossover region of said substrate blue pixel resin bed; And the red pixel resin bed of the black matrix area of the grid of said blue subpixels and the crossover region of said substrate blue pixel resin bed, form protruding.
4. colored filter according to claim 2 is characterized in that, also comprises:
The yellow pixel resin bed that the black matrix area of pixel region, TFT zone and the grid of the yellow sub-pixel on said substrate blue pixel resin bed covers; Perhaps
The cyan pixel resin bed that the black matrix area of pixel region, TFT zone and the grid of the cyan sub-pixel on said substrate blue pixel resin bed covers; Perhaps
The pink colour pixel resin layer that the black matrix area of pixel region, TFT zone and the grid of the pink colour sub-pixel on said substrate blue pixel resin bed covers.
5. colored filter according to claim 4; It is characterized in that said substrate blue pixel resin bed is definite according to the spectrum of backlight in the thickness size of the pink colour pixel resin layer of the pixel region of the cyan pixel resin bed of the pixel region of the yellow pixel resin bed of the thickness of the black matrix area of grid and the pixel region of said yellow sub-pixel or said cyan sub-pixel or said pink colour sub-pixel;
The pink colour pixel resin layer of the cyan pixel resin bed of the black matrix area of grid of the yellow pixel resin bed of the black matrix area of the grid of said yellow sub-pixel or said cyan sub-pixel or the black matrix area of grid of said pink colour sub-pixel and the crossover region of said substrate blue pixel resin bed form protruding.
6. colored filter according to claim 4 is characterized in that, also comprises:
Has a transparent resin layer respectively on said substrate blue pixel resin bed, said red pixel resin bed, said green pixel resin bed, said yellow pixel resin bed, said cyan pixel resin bed and the said pink colour pixel resin layer.
7. a manufacturing method of color filters is characterized in that, comprising:
Fill substrate blue pixel resin bed in the black matrix figure on glass substrate; And
The black matrix area of pixel region, thin film transistor (TFT) TFT zone and the grid of the red sub-pixel on said substrate blue pixel resin bed covers the red pixel resin bed respectively; And
The TFT of the blue subpixels on said substrate blue pixel resin bed zone and the black matrix area of grid cover the red pixel resin bed and at the pixel region covering blue pixel resin bed of said blue subpixels.
8. manufacturing method of color filters according to claim 7 is characterized in that, also comprises:
The black matrix area of pixel region, TFT zone and the grid of the green sub-pixels on said substrate blue pixel resin bed covers the green pixel resin bed.
9. manufacturing method of color filters according to claim 8 is characterized in that, also comprises:
The black matrix area of pixel region, TFT zone and the grid of the yellow sub-pixel on said substrate blue pixel resin bed covers the yellow pixel resin bed; Perhaps
The black matrix area of pixel region, TFT zone and the grid of the cyan sub-pixel on said substrate blue pixel resin bed covers the cyan pixel resin bed; Perhaps
The black matrix area of pixel region, TFT zone and the grid of the pink colour sub-pixel on said substrate blue pixel resin bed covers pink colour pixel resin layer.
10. liquid crystal indicator comprises: colored filter, and the array base palte that is oppositely arranged with said colored filter, and be filled in the liquid crystal between said colored filter and the said array base palte; It is characterized in that said colored filter is like each described colored filter of claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110228829.3A CN102707354B (en) | 2011-08-10 | 2011-08-10 | Colored filter and manufacture method thereof and liquid crystal indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110228829.3A CN102707354B (en) | 2011-08-10 | 2011-08-10 | Colored filter and manufacture method thereof and liquid crystal indicator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102707354A true CN102707354A (en) | 2012-10-03 |
| CN102707354B CN102707354B (en) | 2015-12-02 |
Family
ID=46900282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110228829.3A Active CN102707354B (en) | 2011-08-10 | 2011-08-10 | Colored filter and manufacture method thereof and liquid crystal indicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102707354B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105717695A (en) * | 2016-04-26 | 2016-06-29 | 深圳市华星光电技术有限公司 | Manufacturing method for colorful membrane substrate and manufacturing method for liquid crystal display panel |
| CN106200105A (en) * | 2016-09-26 | 2016-12-07 | 合肥鑫晟光电科技有限公司 | A kind of color membrane substrates and preparation method thereof, display floater, display device |
| CN107275288A (en) * | 2017-06-16 | 2017-10-20 | 深圳市华星光电技术有限公司 | The preparation method and TFT substrate of TFT substrate |
| CN109814304A (en) * | 2019-03-18 | 2019-05-28 | 京东方科技集团股份有限公司 | Display panel and display device |
| CN113009735A (en) * | 2021-04-15 | 2021-06-22 | 北海惠科光电技术有限公司 | Color film substrate and display panel |
| CN113031339A (en) * | 2021-04-15 | 2021-06-25 | 北海惠科光电技术有限公司 | Display panel and display |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1264844A (en) * | 1999-02-15 | 2000-08-30 | 富士通株式会社 | Liquid crystal display and its mfg. method |
| US20020017645A1 (en) * | 2000-05-12 | 2002-02-14 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device |
| JP2006284757A (en) * | 2005-03-31 | 2006-10-19 | Toppan Printing Co Ltd | Color filter and color liquid crystal display device |
| US20070291335A1 (en) * | 2006-06-19 | 2007-12-20 | Samsung Electronics Co., Ltd. | Display substrate, display panel having the same, and method of manufacturing the same |
| JP2008281919A (en) * | 2007-05-14 | 2008-11-20 | Dainippon Printing Co Ltd | Method of forming color filter forming substrate and color filter forming substrate |
| CN101430397A (en) * | 2007-11-09 | 2009-05-13 | 上海广电Nec液晶显示器有限公司 | Colored filter board |
-
2011
- 2011-08-10 CN CN201110228829.3A patent/CN102707354B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1264844A (en) * | 1999-02-15 | 2000-08-30 | 富士通株式会社 | Liquid crystal display and its mfg. method |
| US20020017645A1 (en) * | 2000-05-12 | 2002-02-14 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device |
| JP2006284757A (en) * | 2005-03-31 | 2006-10-19 | Toppan Printing Co Ltd | Color filter and color liquid crystal display device |
| US20070291335A1 (en) * | 2006-06-19 | 2007-12-20 | Samsung Electronics Co., Ltd. | Display substrate, display panel having the same, and method of manufacturing the same |
| JP2008281919A (en) * | 2007-05-14 | 2008-11-20 | Dainippon Printing Co Ltd | Method of forming color filter forming substrate and color filter forming substrate |
| CN101430397A (en) * | 2007-11-09 | 2009-05-13 | 上海广电Nec液晶显示器有限公司 | Colored filter board |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105717695A (en) * | 2016-04-26 | 2016-06-29 | 深圳市华星光电技术有限公司 | Manufacturing method for colorful membrane substrate and manufacturing method for liquid crystal display panel |
| WO2017185447A1 (en) * | 2016-04-26 | 2017-11-02 | 深圳市华星光电技术有限公司 | Preparation method for color film substrate and preparation method for liquid crystal panel |
| US10048531B2 (en) | 2016-04-26 | 2018-08-14 | Shenzhen China Star Optoelectronics Technology Co., Ltd | Manufacturing method for color filter substrate and manufacturing method for liquid crystal panel |
| CN106200105A (en) * | 2016-09-26 | 2016-12-07 | 合肥鑫晟光电科技有限公司 | A kind of color membrane substrates and preparation method thereof, display floater, display device |
| CN107275288A (en) * | 2017-06-16 | 2017-10-20 | 深圳市华星光电技术有限公司 | The preparation method and TFT substrate of TFT substrate |
| CN109814304A (en) * | 2019-03-18 | 2019-05-28 | 京东方科技集团股份有限公司 | Display panel and display device |
| CN113009735A (en) * | 2021-04-15 | 2021-06-22 | 北海惠科光电技术有限公司 | Color film substrate and display panel |
| CN113031339A (en) * | 2021-04-15 | 2021-06-25 | 北海惠科光电技术有限公司 | Display panel and display |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102707354B (en) | 2015-12-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202285072U (en) | Color filter substrate, array substrate, liquid crystal display panel and display device | |
| CN202049252U (en) | Color filter, liquid crystal panel, and display apparatus | |
| CN103353683B (en) | A kind of array base palte and comprise the display device of this array base palte | |
| CN103323999B (en) | Display panel and preparation method thereof and display device | |
| CN104749817B (en) | A kind of display panel and display device | |
| US10509256B2 (en) | Manufacturing method of color filter substrate | |
| US11561442B2 (en) | Method for manufacturing display panel, display panel, and display device | |
| CN103018950B (en) | Color film substrate and manufacturing method and display device thereof | |
| CN104965333A (en) | COA type liquid crystal display panel and preparation method thereof | |
| CN102707354A (en) | Color filter and manufacturing method thereof, and liquid crystal display device | |
| CN208848021U (en) | A kind of display panel and display device | |
| CN104730607A (en) | Color filter, manufacturing method thereof and display device | |
| US8958032B2 (en) | LCD panel, and manufacturing method and driving method thereof | |
| CN102169266B (en) | Liquid crystal display panel as well as driving and making methods thereof | |
| US20150179668A1 (en) | Thin film transistor array substrate, method for fabricating the same and display | |
| CN104317096A (en) | Color film substrate, liquid crystal panel and display device | |
| CN103713415A (en) | Pixel unit, display device and driving method thereof | |
| TW200725047A (en) | Method of forming spacers and alignment protrusions simultaneously on color filter | |
| CN102650770A (en) | LCD (Liquid Crystal Display) panel and manufacturing method thereof | |
| CN104635376A (en) | Color film substrate, touch display screen and manufacturing method of color film substrate | |
| CN105652508A (en) | Fabrication method of color-film substrate and fabricated color-film substrate | |
| CN104536193B (en) | Dot structure and display device | |
| CN104516156A (en) | Liquid crystal display panel | |
| US20200117045A1 (en) | Liquid crystal display panel and pixel structure thereof and liquid crystal display device | |
| KR20170017447A (en) | Liquid Crystal Display Device and Method of manufacturing the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |