CN2727792Y - Color filter and liquid crystal display device - Google Patents
Color filter and liquid crystal display device Download PDFInfo
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- CN2727792Y CN2727792Y CN 200420082915 CN200420082915U CN2727792Y CN 2727792 Y CN2727792 Y CN 2727792Y CN 200420082915 CN200420082915 CN 200420082915 CN 200420082915 U CN200420082915 U CN 200420082915U CN 2727792 Y CN2727792 Y CN 2727792Y
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- colored filter
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Abstract
The utility model discloses a color filter and a liquid crystal display device which adopts the color filter. The color filter comprises a plurality of pixels, each pixel comprises three sub-pixels of red, green and blue, and wherein, the sub-pixel comprises at least two parts, and the two parts bend in different directions respectively or at least part of the sub-pixels of the color filter adopts arc-shaped structure; the liquid crystal display device comprises two base plates arranged in opposite, a liquid crystal layer positioned between the two base plates and a colored light filter, the colored light filter is arranged on an arbitrary base plate, the sub-pixel comprises at least two parts, and the two parts bend towards different directions respectively or at least part of the sub-pixel of the colored light filter adopts arc-shaped structure.
Description
[technical field]
The utility model is the liquid crystal indicator about a kind of colored filter and this colored filter of employing.
[background technology]
Liquid crystal indicator is a kind of passive type display device, for reaching the colored effect that shows, need provide a colored filter for it, its effect is to show for liquid crystal indicator provides colored, cooperates other assembly such as thin film transistor (TFT) (Thin Film Transistor) array and therebetween liquid crystal and shows different chromatic images.
Seeing also Fig. 1, is a kind of floor map of prior art colored filter.This colored filter 1 comprises the pixel of a plurality of orderly arrangements, and each pixel comprises red (R), green (G), blue (B) three sub-pixels respectively, and this arrangement of subpixels becomes striated (Stripe) structure as shown in Figure 1.This colorful filter structure is comparatively simple, and for a certain area I, this area I is a rectangle, its length is L, and width is W, then only comprises a kind of primary colors in area I, when therefore it was applied to liquid crystal indicator, the colour mixture effect was relatively poor, and the chromatic image display effect is bad.
Seeing also Fig. 2, is a kind of colored filter planimetric map that the United States Patent (USP) of on September 1st, 1992 bulletin is disclosed for the 5th, 144, No. 288.This colored filter 2 is with its arrangement of subpixels triangularity (Delta) structure, therefore for a certain area I I, this area I I also is that length is L, width is the rectangle of W, then have more than among this area I I and comprise a kind of primary colors, when therefore it is applied to liquid crystal indicator, the colour mixture effect promoting, display quality improves.
See also Fig. 3, when being applied to liquid crystal indicator for this colored filter 2, its corresponding infrabasal plate (Array substrate) line design planimetric map.Gate line 11 connects the grid of each thin film transistor (TFT) respectively, and every 11 of gate line is parallel to each other, and this gate line 11 is by 13 controls of gate driving control circuit.Signal wire 12 connects the source electrode of each thin film transistor (TFT) respectively, and every signal line 12 is to connect corresponding thin-film transistor component with a kind of primary colors, the electric signal of signal wire is provided by control circuit 14, therefore, signal wire 12 trace arrangements are comparatively complicated, and can produce more right angle when signal wire 12 is arranged, because the circuit at right angle is very easy to produce breaking phenomena in manufacture process, so the product yield can reduce.
Seeing also Fig. 4, is the 5th, 216, No. 414 designed a kind of colored filter planimetric maps of United States Patent (USP) of bulletin on June 1st, 1993.This colored filter 3 is that its arrangement of subpixels is become mosaic shape (Mosaic) structure.The colored filter of this structure, for its a certain area I II, this area I II also is that length is L, width is the rectangle of W, also do not include only a kind of primary colors among this area I II, so the colour mixture effect is also relatively good.
See also Fig. 5, when being applied to liquid crystal indicator for this colored filter 3, its corresponding infrabasal plate line design planimetric map.15r, 15b, 15g represent signal wire, and this signal wire connects thin-film transistor component Sr, Sb, the Sg pixel corresponding to the sub-pixel of Red respectively.Its corresponding infrabasal plate trace arrangements of this colored filter is comparatively complicated, and can produce more right angle, influences the yield of product.
[utility model content]
For overcoming the problem of colored filter colour mixture weak effect in the prior art, the utility model provides a kind of colour mixture effective colored filter.
For overcoming the problem of liquid crystal display base board trace arrangements complexity and yields in the prior art, the utility model provides a kind of base plate line that adopts above-mentioned colored filter arrange simple and the high liquid crystal indicator of yields.
For overcoming the problem of colored filter colour mixture weak effect in the prior art, the utility model also provides another kind of colour mixture effective colored filter.
For overcoming the problem of liquid crystal display base board trace arrangements complexity and yields in the prior art, the utility model also provides a kind of base plate line that adopts above-mentioned colored filter arrange simple and the high liquid crystal indicator of yields.
The technical scheme of the utility model technical solution problem is: a kind of colored filter is provided, and it comprises a plurality of pixels, and each pixel comprises three sub-pixels of red, green, blue, and its edge at least a portion of this sub-pixel is a convex structure.
The technical scheme of the utility model technical solution problem is: a kind of liquid crystal indicator is provided, it comprises two substrates that are oppositely arranged, a liquid crystal layer and a colored filter, wherein this liquid crystal layer is between two substrates, colored filter is located on any substrate, this colored filter comprises a plurality of pixels, each pixel comprises three sub-pixels of red, green, blue, and sub-pixel edge at least a portion of this colored filter is a convex structure.
The technical scheme of the utility model technical solution problem is: a kind of colored filter is provided, it comprises a plurality of pixels, each pixel comprises three sub-pixels of red, green, blue, and this sub-pixel edge comprises two parts at least, and these two parts bend to different directions respectively.
The technical scheme of the utility model technical solution problem is: a kind of liquid crystal indicator is provided, it comprises two substrates that are oppositely arranged, a liquid crystal layer and a colored filter, wherein this liquid crystal layer is between two substrates, colored filter is located on any substrate, this colored filter comprises a plurality of pixels, each pixel comprises three sub-pixels of red, green, blue, and its edge of the sub-pixel of this colored filter comprises two parts at least, and these two parts bend to different directions respectively.
Compared to prior art, its edge at least a portion of the sub-pixel of the utility model colored filter is that convex structure or edge comprise two parts at least, these two parts bend to different directions respectively, therefore, for a certain zone, it has more than and comprises a kind of primary colors, thereby colored filter colour mixture effect is relatively good.And, when colored filter is applied to liquid crystal indicator, because each primary colors of colored filter is continuously arranged, thereby its corresponding infrabasal plate trace arrangements is comparatively simple, and too much right angle can not occur, the breaking phenomena of infrabasal plate significantly reduces, and the product yield is improved.
[description of drawings]
Fig. 1 is a kind of floor map of prior art colored filter.
Fig. 2 is the floor map of another kind of prior art colored filter.
Fig. 3 is the infrabasal plate line design planimetric map that adopts the liquid crystal indicator of colored filter shown in Figure 2.
Fig. 4 is another prior art colored filter floor map.
Fig. 5 is the infrabasal plate line design planimetric map that adopts the liquid crystal indicator of colored filter shown in Figure 4.
Fig. 6 is the floor map of the utility model colored filter first embodiment.
Fig. 7 is the infrabasal plate line design planimetric map that adopts the liquid crystal indicator of colored filter shown in Figure 6.
Fig. 8 is the floor map of the utility model colored filter second embodiment.
[embodiment]
Seeing also Fig. 6, is the floor map of colored filter first embodiment of the present utility model.Colored filter 100 of the present utility model comprises a plurality of pixels 101, and each pixel 101 comprises three sub-pixels of red, green, blue, and this sub-pixel is to adopt S shape structure to arrange continuously.
Because sub-pixel adopts S shape structure to arrange, for a certain area I V, this area I V is that length is L, and width is the rectangle of W, sub-pixel S shape amplitude is A, and the amplitude A size is W/2, so area I V not only comprises main primary colors (blueness), and it also comprises less important primary colors (green and red), and main primary colors is 0.682: 0.318 with less important primary colors ratio of area occupied in area I V, thereby for this area I V, it can produce colour mixture, and this area I V color display effect is better.In like manner, for other zone, colored display effect is also relatively good.Therefore, for whole colored filter 100, its colour mixture effect is better, and it is when being applied to liquid crystal indicator, and colored display effect is relatively good.When sub-pixel S shape amplitude A is W, its main primary colors is 0.363: 0.637 with less important primary colors ratio of area occupied in area I V, hence one can see that, sub-pixel S shape amplitude A is big more, the sub-pixel degree of crook that is S shape structure is high more, the ratio row of less important primary colors in the ratio of main primary colors and less important color area are high more, and the colour mixture effect is obvious more.
Seeing also Fig. 7, is the colored filter of first embodiment when being applied to liquid crystal indicator, its corresponding infrabasal plate line design planimetric map.Because sub-pixel is to adopt S shape structure to arrange continuously, be that each primary colors is continuous on the Y direction, therefore it is regular corresponding to arranging on infrabasal plate with a kind of thin-film transistor component 102 of primary colors, the thin-film transistor component 102 that is same column direction is corresponding to a kind of primary colors, provide gate line 104 scanning signals by gate line Drive and Control Circuit 105, provide then signal wire 103 electric signals by signal line control circuit 106, thereby, the signal wire 103 that connects the source electrode of thin-film transistor component 102 is arranged comparatively simple, the Shi Buhui that arranges produces too much right angle, and the product yield is improved.
Wherein, it is a S shape structure that this colored filter also can adopt its its edge of a plurality of sub-pixels, and this structure colour mixture effect is identical when being S shape structure with a sub-pixel, and S shape amplitude A is when identical, and its main primary colors and less important primary colors area are than identical.
Seeing also Fig. 8, is the floor map of colored filter second embodiment of the present utility model.Colored filter 107 of the present utility model comprises a plurality of pixels 108, and each pixel comprises three sub-pixels of red, green, blue, and this sub-pixel adopts Z-shaped structure to arrange continuously.
Sub-pixel adopts Z-shaped structure to arrange continuously, its colour mixture principle is identical with the sub-pixel of S shape structure, and for length is L, width is a certain regional V of the rectangle of W, when the Z-shaped amplitude A of sub-pixel was W/2, its main color was 0.75: 0.25 with less important color ratio of area occupied in regional V.When the Z-shaped amplitude A of sub-pixel was W, its main color was 0.5: 0.5 with less important color ratio of area occupied in regional V.
The sub-pixel of Z-shaped structure its when being applied to liquid crystal indicator, this liquid crystal indicator comprises upper and lower two substrates equally, be positioned at the liquid crystal layer between substrate and be positioned at colored filter on the substrate wherein.When the sub-pixel of this colored filter adopts above-mentioned Z-shaped structure, its corresponding infrabasal plate trace arrangements also as shown in Figure 7, its corresponding infrabasal plate trace arrangements is comparatively simple, and too much right angle can not occur, therefore the breaking phenomena of infrabasal plate significantly reduces, and the product yield is improved.
It is a Z-shaped structure that this colored filter also can adopt its its edge of a plurality of sub-pixels, and this structure colour mixture effect is identical when being Z-shaped structure with a sub-pixel, and Z-shaped amplitude A is when identical, and its main primary colors and less important primary colors area are than identical.
Claims (32)
1. colored filter, it comprises a plurality of pixels, each pixel comprises three sub-pixels such as red, green, blue, it is characterized in that: edge at least a portion of this sub-pixel is a convex structure.
2. colored filter according to claim 1 is characterized in that: this sub-pixel edge is a S shape structure.
3. colored filter according to claim 2, it is characterized in that: this colored filter wherein contains a rectangular area, the width of this rectangular area is identical with sub pixel width, the length of this rectangular area is identical with three sub-length in pixels, the region area of rectangular area is identical with the region area of a pixel, and its color of this rectangular area comprises main primary colors and less important primary colors.
4. colored filter according to claim 3 is characterized in that: the amplitude size of the continuously arranged sub-pixel of S shape structure is half of rectangular area width.
5. colored filter according to claim 4 is characterized in that: main primary colors is 0.682: 0.318 with the area ratio of less important primary colors in the rectangular area.
6. colored filter according to claim 3 is characterized in that: the amplitude size of the continuously arranged sub-pixel of S shape structure is identical with the rectangular area width.
7. colored filter according to claim 6 is characterized in that: main primary colors is 0.363: 0.637 with the area ratio of less important primary colors in the rectangular area.
8. colored filter according to claim 1 is characterized in that: the edge combination of a plurality of sub-pixels is S shape structures.
9. colored filter according to claim 8, it is characterized in that: this colored filter contains a rectangular area, the width of this rectangular area is identical with sub pixel width, the length of rectangular area is identical with three sub-length in pixels, the region area of rectangular area is identical with the region area of a pixel, and its color of this rectangular area comprises main primary colors and less important primary colors.
10. colored filter according to claim 9 is characterized in that: the amplitude size of the continuously arranged sub-pixel of S shape structure is half of rectangular area width.
11. colored filter according to claim 10 is characterized in that: main primary colors is 0.682: 0.318 with the area ratio of less important primary colors in the rectangular area.
12. colored filter according to claim 9 is characterized in that: the amplitude size of the continuously arranged sub-pixel of S shape structure is identical with the rectangular area width.
13. colored filter according to claim 12 is characterized in that: main primary colors is 0.363: 0.637 with the area ratio of less important primary colors in the rectangular area.
14. liquid crystal indicator, it comprises two substrates that are oppositely arranged, a liquid crystal layer and a colored filter, wherein this liquid crystal layer is between two substrates, colored filter is located on any substrate, this colored filter comprises a plurality of pixels, each pixel comprises three sub-pixels of red, green, blue, it is characterized in that: sub-pixel edge at least a portion convex structure of this colored filter.
15. liquid crystal indicator according to claim 14 is characterized in that: the sub-pixel edge of colored filter is a S shape structure.
16. liquid crystal indicator according to claim 14 is characterized in that: a plurality of sub-pixels edge combination of colored filter is a S shape structure.
17. a colored filter, it comprises a plurality of pixels, and each pixel comprises three sub-pixels of red, green, blue, it is characterized in that: this sub-pixel edge comprises two parts at least, and these two parts bend to different directions respectively.
18. colored filter according to claim 17 is characterized in that: the sub-pixel edge of this colored filter is Z-shaped structure.
19. colored filter according to claim 18, it is characterized in that: this colored filter contains a rectangular area, the width of this rectangular area is identical with sub pixel width, the length of rectangular area is identical with three sub-length in pixels, the region area of rectangular area is identical with the region area of a pixel, and its color of this rectangular area comprises main primary colors and less important primary colors.
20. colored filter according to claim 19 is characterized in that: the amplitude size of the continuously arranged sub-pixel of Z-shaped structure is half of rectangular area width.
21. colored filter according to claim 20 is characterized in that: main primary colors is 0.75: 0.25 with the area ratio of less important primary colors in the rectangular area.
22. colored filter according to claim 19 is characterized in that: the amplitude size of the continuously arranged sub-pixel of Z-shaped structure is identical with the rectangular area width.
23. colored filter according to claim 22 is characterized in that: main primary colors is 0.5: 0.5 with the area ratio of less important primary colors in the rectangular area.
24. colored filter according to claim 17 is characterized in that: a plurality of sub-pixels edge of this colored filter is Z-shaped structure.
25. colored filter according to claim 24, it is characterized in that: this colored filter contains a rectangular area, the width of rectangular area is identical with sub pixel width, the length of rectangular area is identical with three sub-length in pixels, the region area of rectangular area is identical with the region area of a pixel, and its color of this rectangular area comprises main primary colors and less important primary colors.
26. colored filter according to claim 25 is characterized in that: the amplitude size of the continuously arranged sub-pixel of Z-shaped structure is half of rectangular area width.
27. colored filter according to claim 26 is characterized in that: main primary colors is 0.75: 0.25 with the area ratio of less important primary colors in the rectangular area.
28. colored filter according to claim 25 is characterized in that: the amplitude size of the continuously arranged sub-pixel of Z-shaped structure is identical with the rectangular area width.
29. colored filter according to claim 28 is characterized in that: main primary colors is 0.5: 0.5 with the area ratio of less important primary colors in the rectangular area.
30. liquid crystal indicator, it comprises two substrates that are oppositely arranged, a liquid crystal layer and a colored filter, wherein this liquid crystal layer is between two substrates, colored filter is located on any substrate, this colored filter comprises a plurality of pixels, each pixel comprises three sub-pixels of red, green, blue, it is characterized in that: its edge of the sub-pixel of this colored filter comprises two parts at least, and these two parts bend to different directions respectively.
31. liquid crystal indicator according to claim 30 is characterized in that: the sub-pixel edge of this colored filter is Z-shaped structure.
32. liquid crystal indicator according to claim 30 is characterized in that: the edge of a plurality of sub-pixels of this colored filter is Z-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420082915 CN2727792Y (en) | 2004-08-11 | 2004-08-11 | Color filter and liquid crystal display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420082915 CN2727792Y (en) | 2004-08-11 | 2004-08-11 | Color filter and liquid crystal display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2727792Y true CN2727792Y (en) | 2005-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420082915 Expired - Lifetime CN2727792Y (en) | 2004-08-11 | 2004-08-11 | Color filter and liquid crystal display device |
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| Country | Link |
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| CN (1) | CN2727792Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105700220A (en) * | 2016-03-29 | 2016-06-22 | 京东方科技集团股份有限公司 | Color film substrate, array substrate, display panel and display device |
| CN110389685A (en) * | 2019-07-23 | 2019-10-29 | 京东方科技集团股份有限公司 | Touch-control display panel and preparation method thereof and display device |
-
2004
- 2004-08-11 CN CN 200420082915 patent/CN2727792Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105700220A (en) * | 2016-03-29 | 2016-06-22 | 京东方科技集团股份有限公司 | Color film substrate, array substrate, display panel and display device |
| CN110389685A (en) * | 2019-07-23 | 2019-10-29 | 京东方科技集团股份有限公司 | Touch-control display panel and preparation method thereof and display device |
| US11907481B2 (en) | 2019-07-23 | 2024-02-20 | Boe Technology Group Co., Ltd. | Touch display panel, method for preparing the same, and display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140811 Granted publication date: 20050921 |