CN102707354B - Colored filter and manufacture method thereof and liquid crystal indicator - Google Patents
Colored filter and manufacture method thereof and liquid crystal indicator Download PDFInfo
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Abstract
The invention provides a kind of colored filter and manufacture method thereof and liquid crystal indicator, wherein colored filter comprises: glass substrate; The substrate blue pixel resin bed of filling in the black Matrix Pattern on described glass substrate; The red pixel resin bed that the black matrix area of the pixel region of the red sub-pixel on described substrate blue pixel resin bed, TFT zone and grid covers; And the blue pixel resin bed that the pixel region of the red pixel resin bed that covers of the TFT zone of blue subpixels on described substrate blue pixel resin bed and the black matrix area of grid and described blue subpixels covers.The solution of the present invention eliminates the making of black matrix, can reduce the production cost of colored filter.
Description
Technical field
The present invention relates to plate of flat liquid crystal display field, refer to a kind of colored filter and manufacture method thereof and liquid crystal indicator especially.
Background technology
Along with Thin Film Transistor (TFT) liquid crystal display (ThinFilmTransistor-LiquidCrystalDisplay, TFT-LCD) development of technology and the progress of industrial technology, liquid crystal display device production cost reduce, manufacturing process day by day perfect, become the mainstream technology in current display field, be widely used in each fields such as monitor, TV, notebooks, and will be the mainstream technology of display in 10 years in the future.
Liquid crystal display forms box primarily of thin-film transistor array base-plate (TFT substrate), liquid crystal and colored filter substrate (CF substrate).In thin-film transistor array base-plate, each base pixel is made up of three RGB sub-pixels, and each sub-pixel is by the grid line be attached thereto and source line co-controlling.
Colored filter substrate comprises: glass substrate, black matrix, pixel electrode, the pixel resin be formed on described glass substrate, be formed in the transparent protective resin layer in black matrix and pixel resin and be formed in the cylindrical spacer on described black matrix area.
Wherein, due to the existence of this cylindrical spacer, make the making of colored filter comparatively complicated, color restoration capability is poor.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of colored filter and manufacture method thereof and liquid crystal indicator, and make the making of colored filter comparatively simple, 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 Pattern on described glass substrate;
The red pixel resin bed that the black matrix area of the pixel region of the red sub-pixel on described substrate blue pixel resin bed, film transistor TFT zone and grid covers; And
The red pixel resin bed that the TFT zone of the blue subpixels on described substrate blue pixel resin bed and the black matrix area of grid cover, and the blue pixel resin bed that the pixel region of described blue subpixels covers.
Wherein, above-mentioned colored filter, also comprises:
The green pixel resin bed that the black matrix area of the pixel region of the green sub-pixels on described substrate blue pixel resin bed, TFT zone and grid covers.
Wherein, described substrate blue pixel resin bed is identical with the thickness of the green pixel resin bed of the pixel region of described green sub-pixels with the red pixel resin bed of the pixel region of described red sub-pixel respectively at the thickness of the black matrix area of grid; And
Described substrate blue pixel resin bed is less than or equal to the thickness of the green pixel resin bed of the red pixel resin bed of the pixel region of described red sub-pixel and the pixel region of described green sub-pixels at the thickness of TFT zone;
The red pixel resin bed of the black matrix area of grid of described red sub-pixel and the crossover region of described substrate blue pixel resin bed, and the crossover region of the green pixel resin bed of the black matrix area of the grid of described green sub-pixels and described substrate blue pixel resin bed, and the crossover region of the red pixel resin bed of the black matrix area of the grid of described blue subpixels and described substrate blue pixel resin bed, formed protruding.
Wherein, above-mentioned colored filter also comprises:
The yellow pixel resin bed that the black matrix area of the pixel region of the yellow sub-pixel on described substrate blue pixel resin bed, TFT zone and grid covers; Or
The cyan pixel resin bed that the black matrix area of the pixel region of the cyan sub-pixel on described substrate blue pixel resin bed, TFT zone and grid covers; Or
The pink colour pixel resin layer that the black matrix area of the pixel region of the pink colour sub-pixel on described substrate blue pixel resin bed, TFT zone and grid covers.
Wherein, described substrate blue pixel resin bed is determined according to the spectrum of backlight in the thickness size of the pink colour pixel resin layer of the thickness of the black matrix area of grid and the cyan pixel resin bed of the yellow pixel resin bed of the pixel region of described yellow sub-pixel or the pixel region of described cyan sub-pixel or the pixel region of described pink colour sub-pixel;
The pink colour pixel resin layer of the cyan pixel resin bed of the yellow pixel resin bed of the black matrix area of grid of described yellow sub-pixel or the black matrix area of grid of described cyan sub-pixel or the black matrix area of grid of described pink colour sub-pixel and the crossover region of described substrate blue pixel resin bed, formed protruding.
Wherein, above-mentioned colored filter also comprises:
Described substrate blue pixel resin bed, described red pixel resin bed, described green pixel resin bed, described yellow pixel resin bed, described cyan pixel resin bed and described pink colour pixel resin layer has a transparent resin layer respectively.
Embodiments of the invention also provide a kind of manufacture method of colored filter, comprising:
Substrate blue pixel resin bed is filled in black Matrix Pattern on the glass substrate; And
The pixel region of the red sub-pixel on described substrate blue pixel resin bed, film transistor TFT zone and the black matrix area of grid cover red pixel resin bed respectively; And
The TFT zone of the blue subpixels on described substrate blue pixel resin bed and the black matrix area of grid cover red pixel resin bed and cover blue pixel resin bed at the pixel region of described blue subpixels.
Further, said method also comprises:
The black matrix area of the pixel region of the green sub-pixels on described substrate blue pixel resin bed, TFT zone and grid covers green pixel resin bed.
Further, said method also comprises:
The black matrix area of the pixel region of the yellow sub-pixel on described substrate blue pixel resin bed, TFT zone and grid covers yellow pixel resin bed; Or
The black matrix area of the pixel region of the cyan sub-pixel on described substrate blue pixel resin bed, TFT zone and grid covers cyan pixel resin bed; Or
The black matrix area of the pixel region of the pink colour sub-pixel on described substrate blue pixel resin bed, TFT zone and grid covers pink colour pixel resin layer.
Embodiments of the invention also provide a kind of liquid crystal indicator, comprising: colored filter described above, the array base palte be oppositely arranged with described colored filter, and are filled in the liquid crystal between described colored filter and described array base palte.
The beneficial effect of technique scheme of the present invention is as follows:
In such scheme, by filling substrate blue pixel resin bed in the original black matrix area of 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 the black matrix area of the grid of original blue subpixels and TFT zone cover red pixel resin, the pixel region of original blue subpixels is still blue pixel resin, thus make indigo plant, red pixel resin is overlapping, reach the shaded effect of original black matrix, therefore, according to the above embodiment of the present invention, black matrix need not be made again, thus simplify colored filter manufacture craft, reduce the cost of colored filter, can be used as chock insulator matter at the resin of crossover region simultaneously, in order to ensure the thickness of liquid crystal layer, thus the cylindrical spacer technique avoided wherein, reduce costs further.
Accompanying drawing explanation
Fig. 1 is the structural representation of the substrate blue pixel resin bed of colored filter of the present invention;
The sectional view at the A1-A2 place that Fig. 2 is the structure shown in Fig. 1;
Fig. 3 for covering the structural representation of red pixel resin bed on the basis of structure shown in Fig. 1;
The sectional view at the A1-A2 place that Fig. 4 is structure shown in Fig. 3;
Fig. 5 for covering the structural representation of green pixel resin bed on the basis of structure shown in Fig. 3;
The sectional view at the A1-A2 place that Fig. 6 is structure shown in Fig. 5;
Fig. 7 for covering the structural representation of yellow pixel resin bed on the basis of structure shown in Fig. 5;
The sectional view at the A1-A2 place that Fig. 8 is structure shown in Fig. 7.
Embodiment
For making the technical problem to be solved in the present invention, technical scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
As Figure 1-Figure 8, embodiments of the invention colored filter, comprises glass substrate; And
On described glass substrate 11 black Matrix Pattern in the substrate blue pixel resin bed 12 of filling;
The red pixel resin bed 13 that the black matrix area 16 of the pixel region 18 of the red sub-pixel on described substrate blue pixel resin bed, film transistor TFT zone 17 and grid covers; And
The red pixel resin bed 13 that the TFT zone 23 of the blue subpixels on described substrate blue pixel resin bed 12 and the black matrix area 22 of grid cover, and the blue pixel resin bed that the pixel region of described blue subpixels covers.
The above embodiment of the present invention is by filling substrate blue pixel resin bed in the original black matrix area of 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 the black matrix area of the grid of original blue subpixels and TFT zone cover red pixel resin, the pixel region of original blue subpixels is still blue pixel resin, thus make blue red pixel resin overlapping, reach the shaded effect of original black matrix, therefore, according to the above embodiment of the present invention, black matrix need not be made again, thus simplify colored filter manufacture craft, reduce the cost of colored filter, can be used as chock insulator matter at the resin of crossover region simultaneously, in order to ensure the thickness of liquid crystal layer, thus the cylindrical spacer technique avoided wherein, reduce costs further.
As shown in Figure 5, Figure 6, on architecture basics shown in above-mentioned Fig. 3, 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 described substrate blue pixel resin bed 12, TFT zone 20 and grid covers.
Wherein, described substrate blue pixel resin bed is identical with the thickness of the green pixel resin bed of the pixel region of described green sub-pixels with the red pixel resin bed of the pixel region of described red sub-pixel respectively at the thickness of the black matrix area of grid; And
Described substrate blue pixel resin bed is less than or equal to the thickness of the green pixel resin bed of the red pixel resin bed of the pixel region of described red sub-pixel and the pixel region of described green sub-pixels at the thickness of TFT zone;
The red pixel resin bed of the black matrix area of grid 16 of described red sub-pixel and the crossover region of described substrate blue pixel resin bed, and the crossover region of the green pixel resin bed of the black matrix area of the grid of described green sub-pixels 19 and described substrate blue pixel resin bed, and the crossover region of the red pixel resin bed of the black matrix area of the grid of described blue subpixels 22 and described substrate blue pixel resin bed, formed protruding (being the projection of the position indicated by 16,19,22 in fig. 8); Partial exposure is carried out in this crossover region, and this projection as chock insulator matter, to maintain the thickness of colored filter place liquid crystal cell, thus can be saved the production of original cylindrical spacer, reduce the production cost of colored filter place display device; In this embodiment, be adopt three primary colors (red, green, blue), ensure that the colour gamut of colored filter.
As shown in Figure 7, Figure 8, on architecture basics shown in above-mentioned Fig. 5, 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 described substrate blue pixel resin bed 12, TFT zone 26 and grid covers; Or
The cyan pixel resin bed that the black matrix area of the pixel region of the cyan sub-pixel on described substrate blue pixel resin bed, TFT zone and grid covers; Or
The pink colour pixel resin layer that the black matrix area of the pixel region of the pink colour sub-pixel on described substrate blue pixel resin bed, TFT zone and grid covers.
In this embodiment, by adopting four primaries (red, green, blue, Huang), effectively increase 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 arranges with four sub-pixels in this structure embodiment illustrated in fig. 8, certainly, is that a pixel period arranges with three sub-pixels in the structure of the embodiment shown in above-mentioned Fig. 6.
Wherein, described substrate blue pixel resin bed is determined according to the spectrum of backlight in the thickness size of the pink colour pixel resin layer of the thickness of the black matrix area of grid and the cyan pixel resin bed of the yellow pixel resin bed of the pixel region of described yellow sub-pixel or the pixel region of described cyan sub-pixel or the pixel region of described pink colour sub-pixel; Wherein, the actual ratio of the thickness of yellow pixel resin bed and the thickness of blue pixel resin depends on the spectrum of it backlight matched, namely backlight spectrum should as far as possible with the matching through spectrum of colored filter;
The pink colour pixel resin layer of the cyan pixel resin bed of the yellow pixel resin bed of the black matrix area of grid 25 of described yellow sub-pixel or the black matrix area of grid of described cyan sub-pixel or the black matrix area of grid of described pink colour sub-pixel and the crossover region of described substrate blue pixel resin bed, formed protruding (position as indicated by 25 in Fig. 8); Partial exposure is carried out in this crossover region, and this projection as chock insulator matter, to maintain the thickness of colored filter place liquid crystal cell, thus can be saved the production of original cylindrical spacer, reduce the production cost of colored filter place display device.
On the basis of each embodiment shown in above-mentioned Fig. 1-Fig. 8, described substrate blue pixel resin bed, described red pixel resin bed, described green pixel resin bed, described yellow pixel resin bed, described cyan pixel resin bed and described pink colour pixel resin layer has a transparent resin layer respectively.Transparent resin is the organism of one deck uniform thickness formed on all, and this embodiment can reduce the offset between each sub-pixel.
In the various embodiments described above of the present invention, due in visible ray 380nm to 776nm wavelength band, blue pixel resin is very little with other colored pixels Resin Absorbent spectrum overlapping wave band overlapping region, utilize this character to adopt blue subpixels to be matrix pixel (i.e. substrate blue pixel resin bed) in former black Matrix Pattern overlay area, the resin covering red, green, yellow color respectively in black matrix area reaches the shaded effect of original black matrix.The projection that the crossover region of the pixel resin repeatedly formed in the black matrix area of each sub-pixel is formed can also play the effect of chock insulator matter (can be specifically the chock insulator matter forming bar shaped), support the thickness of liquid crystal cell, thus reduce the manufacture of original cylindrical spacer, reduce the production cost of colored filter.
Again as Figure 1-Figure 8, the manufacture method of a kind of colored filter of embodiments of the invention, comprising:
Step 1, fills substrate blue pixel resin bed in black Matrix Pattern on the glass substrate;
Step 2, the pixel region of the red sub-pixel on described substrate blue pixel resin bed, film transistor TFT zone and the black matrix area of grid cover red pixel resin bed respectively; And
Step 3, the TFT zone of the blue subpixels on described substrate blue pixel resin bed and the black matrix area of grid cover red pixel resin bed respectively and cover blue pixel resin bed at the pixel region of described blue subpixels; Thus reach the shaded effect of original black matrix.
Further, said method also comprises:
Step 4, the black matrix area of the pixel region of the green sub-pixels on described substrate blue pixel resin bed, TFT zone and grid covers green pixel resin bed, while reaching shaded effect, ensure that the colour gamut of colored filter.
Further, said method also comprises:
Step 5, the black matrix area of the pixel region of the yellow sub-pixel on described substrate blue pixel resin bed, TFT zone and grid covers yellow pixel resin bed; Or the black matrix area of the pixel region of the cyan sub-pixel on described substrate blue pixel resin bed, TFT zone and grid covers cyan pixel resin bed; Or the black matrix area of the pixel region of the pink colour sub-pixel on described substrate blue pixel resin bed, TFT zone and grid covers pink colour pixel resin layer.
Wherein, described substrate blue pixel resin bed is identical with the thickness of the green pixel resin bed of the pixel region of described green sub-pixels with the red pixel resin bed of the pixel region of described red sub-pixel respectively at the thickness of the black matrix area of grid; And
Described substrate blue pixel resin bed is less than or equal to the thickness of the green pixel resin bed of the red pixel resin bed of the pixel region of described red sub-pixel and the pixel region of described green sub-pixels at the thickness of TFT zone;
The red pixel resin bed of the black matrix area of grid 16 of described red sub-pixel and the crossover region of described substrate blue pixel resin bed, and the crossover region of the green pixel resin bed of the black matrix area of the grid of described green sub-pixels 19 and described substrate blue pixel resin bed, and the crossover region of the red pixel resin bed of the black matrix area of the grid of described blue subpixels 22 and described substrate blue pixel resin bed, formed protruding (being the projection of the position indicated by 16,19,22 in the drawings);
Wherein, described substrate blue pixel resin bed is determined according to the spectrum of backlight in the thickness size of the pink colour pixel resin layer of the thickness of the black matrix area of grid and the cyan pixel resin bed of the yellow pixel resin bed of the pixel region of described yellow sub-pixel or the pixel region of described cyan sub-pixel or the pixel region of described pink colour sub-pixel; Wherein, the actual ratio of the thickness of yellow pixel resin bed and the thickness of blue pixel resin depends on the spectrum of it backlight matched, namely backlight spectrum should as far as possible with the matching through spectrum of colored filter;
The pink colour pixel resin of the cyan pixel resin bed of the yellow pixel resin bed of the black matrix area of grid 25 of described yellow sub-pixel or the black matrix area of grid of described cyan sub-pixel or the black matrix area of grid of described pink colour sub-pixel and the crossover region of described substrate blue pixel resin bed, formed protruding (position as indicated by 25 in Fig. 8); Partial exposure is carried out in crossover region in above-described embodiment, and projection as chock insulator matter, to maintain the thickness of colored filter place liquid crystal cell, thus can be saved the production of original cylindrical spacer, reduce the production cost of colored filter place display device.
Further, said method can also comprise:
Step 6, described substrate blue pixel resin bed, described red pixel resin bed, described green pixel resin bed, described yellow pixel resin bed, described cyan pixel resin bed and described pink colour pixel resin layer have a transparent resin layer respectively.Transparent resin is the organism of one deck uniform thickness formed on all, and this embodiment can reduce the offset between each sub-pixel.
The method embodiment of the present invention is equally by filling substrate blue pixel resin bed in the original black matrix area of 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 the black matrix area of the grid of original blue subpixels and TFT zone cover red pixel resin, the pixel region of original blue subpixels is still blue pixel resin, the pixel region of original green sub-pixels, the black matrix area of grid and TFT zone cover green pixel resin, yellow sub-pixel can also to be had further, thus make Lan Yuhong, green, yellow pixel resin is overlapping, 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, decrease the production technology of colored filter, reduce the production cost of colored filter, at Lan Yuhong, green, yellow pixel resin crossover region forms strip chock insulator matter, reduce PS chock insulator matter technique, reduce costs, by adopting four primaries, effectively increase colour gamut.
Meanwhile, again as Figure 1-Figure 8, embodiments of the invention also provide a kind of liquid crystal indicator, comprising: colored filter, the array base palte be oppositely arranged with described colored filter, and be filled in the liquid crystal between described colored filter and described array base palte; Wherein, described colored filter comprises:
The substrate blue pixel resin bed of filling in the black Matrix Pattern on the glass substrate of described colored filter;
The red pixel resin bed that the black matrix area of the pixel region of the red sub-pixel on described substrate blue pixel resin bed, film transistor TFT zone and grid covers; And
The red pixel resin bed that the TFT zone of the blue subpixels on described 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 the pixel region of the green sub-pixels on described substrate blue pixel resin bed, TFT zone and grid covers.
Wherein, described substrate blue pixel resin bed is identical with the thickness of the green pixel resin bed of the pixel region of described green sub-pixels with the red pixel resin bed of the pixel region of described red sub-pixel respectively at the thickness of the black matrix area of grid; And
Described substrate blue pixel resin bed is less than or equal to the thickness of the green pixel resin bed of the red pixel resin bed of the pixel region of described red sub-pixel and the pixel region of described green sub-pixels at the thickness of TFT zone;
The red pixel resin bed of the black matrix area of grid of described red sub-pixel and the crossover region of described substrate blue pixel resin bed, and the crossover region of the green pixel resin bed of the black matrix area of the grid of described green sub-pixels and described substrate blue pixel resin bed, and the crossover region of the red pixel resin bed of the black matrix area of the grid of described blue subpixels and described substrate blue pixel resin bed, formed protruding.
Wherein, above-mentioned colored filter also comprises:
The yellow pixel resin bed that the black matrix area of the pixel region of the yellow sub-pixel on described substrate blue pixel resin bed, TFT zone and grid covers; Or
The cyan pixel resin bed that the black matrix area of the pixel region of the cyan sub-pixel on described substrate blue pixel resin bed, TFT zone and grid covers; Or
The pink colour pixel resin layer that the black matrix area of the pixel region of the pink colour sub-pixel on described substrate blue pixel resin bed, TFT zone and grid covers.
Wherein, described substrate blue pixel resin bed is determined according to the spectrum of backlight in the thickness size of the pink colour pixel resin layer of the thickness of the black matrix area of grid and the cyan pixel resin bed of the yellow pixel resin bed of the pixel region of described yellow sub-pixel or the pixel region of described cyan sub-pixel or the pixel region of described pink colour sub-pixel;
The pink colour pixel resin of the cyan pixel resin bed of the yellow pixel resin bed of the black matrix area of grid of described yellow sub-pixel or the black matrix area of grid of described cyan sub-pixel or the black matrix area of grid of described pink colour sub-pixel and the crossover region of described substrate blue pixel resin bed, formed protruding.
Above-mentioned colored filter also can comprise:
Described substrate blue pixel resin bed, described red pixel resin bed, described green pixel resin bed, described yellow pixel resin bed, described cyan pixel resin bed and described pink colour pixel resin layer has a transparent resin layer respectively.
In above-mentioned display device of the present invention, due in visible ray 380nm to 776nm wavelength band, blue pixel resin is very little with other colored pixels Resin Absorbent spectrum overlapping wave band overlapping region, utilize this character to adopt blue subpixels to be matrix pixel (i.e. substrate blue pixel resin bed) in former black Matrix Pattern overlay area, the resin covering red, green, yellow color respectively in black matrix area reaches the shaded effect of original black matrix.The projection (can be specifically bar shaped) that the crossover region of the pixel resin repeatedly formed in the black matrix area of each sub-pixel is formed can also play the effect of chock insulator matter, support the thickness of liquid crystal cell, thus reduce the manufacture of original cylindrical spacer, reduce the production cost of colored filter, reduce further the production cost of liquid crystal indicator.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from principle of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (7)
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 Pattern on described glass substrate;
The red pixel resin bed that the black matrix area of the pixel region of the red sub-pixel on described substrate blue pixel resin bed, film transistor TFT zone and grid covers; And
The red pixel resin bed that the TFT zone of the blue subpixels on described substrate blue pixel resin bed and the black matrix area of grid cover, and the blue pixel resin bed that the pixel region of described blue subpixels covers;
Wherein, the red pixel resin bed of the black matrix area of the grid of described red sub-pixel and the crossover region of described substrate blue pixel resin bed are directly formed as the projection of the chock insulator matter of the thickness maintaining colored filter place liquid crystal cell; The red pixel resin bed of the black matrix area of grid of described blue subpixels and the crossover region of described substrate blue pixel resin bed are directly formed as the projection of the chock insulator matter of the thickness maintaining colored filter place liquid crystal cell;
The green pixel resin bed that the black matrix area of the pixel region of the green sub-pixels on described substrate blue pixel resin bed, TFT zone and grid covers;
Described substrate blue pixel resin bed is identical with the thickness of the green pixel resin bed of the pixel region of described green sub-pixels with the red pixel resin bed of the pixel region of described red sub-pixel respectively at the thickness of the black matrix area of grid; And
Described substrate blue pixel resin bed is less than the thickness of the green pixel resin bed of the red pixel resin bed of the pixel region of described red sub-pixel and the pixel region of described green sub-pixels at the thickness of TFT zone;
The green pixel resin bed of the black matrix area of grid of described green sub-pixels and the crossover region of described substrate blue pixel resin bed are directly formed as the projection of the chock insulator matter of the thickness maintaining colored filter place liquid crystal cell.
2. colored filter according to claim 1, is characterized in that, also comprises:
The yellow pixel resin bed that the black matrix area of the pixel region of the yellow sub-pixel on described substrate blue pixel resin bed, TFT zone and grid covers; Or
The cyan pixel resin bed that the black matrix area of the pixel region of the cyan sub-pixel on described substrate blue pixel resin bed, TFT zone and grid covers; Or
The pink colour pixel resin layer that the black matrix area of the pixel region of the pink colour sub-pixel on described substrate blue pixel resin bed, TFT zone and grid covers.
3. colored filter according to claim 2, it is characterized in that, described substrate blue pixel resin bed is determined according to the spectrum of backlight in the thickness size of the pink colour pixel resin layer of the thickness of the black matrix area of grid and the cyan pixel resin bed of the yellow pixel resin bed of the pixel region of described yellow sub-pixel or the pixel region of described cyan sub-pixel or the pixel region of described pink colour sub-pixel;
The pink colour pixel resin layer of the cyan pixel resin bed of the yellow pixel resin bed of the black matrix area of grid of described yellow sub-pixel or the black matrix area of grid of described cyan sub-pixel or the black matrix area of grid of described pink colour sub-pixel and the crossover region of described substrate blue pixel resin bed, be directly formed as the projection of the chock insulator matter of the thickness maintaining colored filter place liquid crystal cell.
4. colored filter according to claim 2, is characterized in that, also comprises:
Described substrate blue pixel resin bed, described red pixel resin bed, described green pixel resin bed, described yellow pixel resin bed, described cyan pixel resin bed and described pink colour pixel resin layer has a transparent resin layer respectively.
5. a manufacture method for colored filter, is characterized in that, comprising:
Substrate blue pixel resin bed is filled in black Matrix Pattern on the glass substrate; And
The pixel region of the red sub-pixel on described substrate blue pixel resin bed, film transistor TFT zone and the black matrix area of grid cover red pixel resin bed respectively; The red pixel resin bed of the black matrix area of grid of described red sub-pixel and the crossover region of described substrate blue pixel resin bed are directly formed as the projection of the chock insulator matter of the thickness maintaining colored filter place liquid crystal cell; And
The TFT zone of the blue subpixels on described substrate blue pixel resin bed and the black matrix area of grid cover red pixel resin bed and cover blue pixel resin bed at the pixel region of described blue subpixels;
The red pixel resin bed of the black matrix area of grid of described blue subpixels and the crossover region of described substrate blue pixel resin bed are directly formed as the projection of the chock insulator matter of the thickness maintaining colored filter place liquid crystal cell;
The black matrix area of the pixel region of the green sub-pixels on described substrate blue pixel resin bed, TFT zone and grid covers green pixel resin bed;
Wherein, described substrate blue pixel resin bed is identical with the thickness of the green pixel resin bed of the pixel region of described green sub-pixels with the red pixel resin bed of the pixel region of described red sub-pixel respectively at the thickness of the black matrix area of grid; And described substrate blue pixel resin bed is less than the thickness of the green pixel resin bed of the red pixel resin bed of the pixel region of described red sub-pixel and the pixel region of described green sub-pixels at the thickness of TFT zone;
The green pixel resin bed of the black matrix area of grid of described green sub-pixels and the crossover region of described substrate blue pixel resin bed are directly formed as the projection of the chock insulator matter of the thickness maintaining colored filter place liquid crystal cell.
6. the manufacture method of colored filter according to claim 5, is characterized in that, also comprises:
The black matrix area of the pixel region of the yellow sub-pixel on described substrate blue pixel resin bed, TFT zone and grid covers yellow pixel resin bed; Or
The black matrix area of the pixel region of the cyan sub-pixel on described substrate blue pixel resin bed, TFT zone and grid covers cyan pixel resin bed; Or
The black matrix area of the pixel region of the pink colour sub-pixel on described substrate blue pixel resin bed, TFT zone and grid covers pink colour pixel resin layer.
7. a liquid crystal indicator, comprising: colored filter, the array base palte be oppositely arranged with described colored filter, and is filled in the liquid crystal between described colored filter and described array base palte; It is characterized in that, described colored filter is the colored filter as described in any one of claim 1-4.
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| 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 |
| CN107275288B (en) * | 2017-06-16 | 2019-12-24 | 深圳市华星光电半导体显示技术有限公司 | TFT substrate manufacturing method and TFT substrate |
| CN109814304B (en) * | 2019-03-18 | 2023-01-17 | 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 |
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| JP2006284757A (en) * | 2005-03-31 | 2006-10-19 | Toppan Printing Co Ltd | Color filter and color liquid crystal display device |
| JP2008281919A (en) * | 2007-05-14 | 2008-11-20 | Dainippon Printing Co Ltd | Method of forming color filter forming substrate and color filter forming substrate |
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| JP4215905B2 (en) * | 1999-02-15 | 2009-01-28 | シャープ株式会社 | Liquid crystal display |
| US7804552B2 (en) * | 2000-05-12 | 2010-09-28 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device with light shielding portion comprising laminated colored layers, electrical equipment having the same, portable telephone having the same |
| KR101229288B1 (en) * | 2006-06-19 | 2013-02-04 | 삼성디스플레이 주식회사 | Display substrate, display panel having the same and method of making the same |
| 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 |
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| JP2006284757A (en) * | 2005-03-31 | 2006-10-19 | Toppan Printing Co Ltd | Color filter and color liquid crystal display device |
| JP2008281919A (en) * | 2007-05-14 | 2008-11-20 | Dainippon Printing Co Ltd | Method of forming color filter forming substrate and color filter forming substrate |
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| CN102707354A (en) | 2012-10-03 |
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