CN202306065U - Liquid crystal display (LCD) and color film substrate thereof - Google Patents
Liquid crystal display (LCD) and color film substrate thereof Download PDFInfo
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- CN202306065U CN202306065U CN2011204472520U CN201120447252U CN202306065U CN 202306065 U CN202306065 U CN 202306065U CN 2011204472520 U CN2011204472520 U CN 2011204472520U CN 201120447252 U CN201120447252 U CN 201120447252U CN 202306065 U CN202306065 U CN 202306065U
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- black matrix
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Abstract
The utility model relates to the technical field of display equipment, and in particular relates to a liquid crystal display (LCD) and a color film substrate of the LCD. The LCD comprises a color film substrate and an array substrate opposite to the color film substrate; a liquid crystal layer is arranged between the color film substrate and the array substrate; the color film substrate comprises a glass substrate, black matrixes arranged on the glass substrate at intervals and color pixels arranged among the adjoining black matrixes; and the height of each black matrix is higher than that of each color pixel, and the top of each black matrix is contacted under the array substrate. According to the LCD and the color film substrate of the LCD provided by the utility model, the black matrixes are integrated with a spacing material, the LCD and the color film substrate of the LCD are simple in structures, pixel opening rate can be preferably improved, and the manufacture technology can be simplified, so that the LCD can be thinner, and the production cost can be furthest reduced.
Description
Technical field
The utility model relates to the display apparatus technical field, particularly relates to a kind of LCD and color membrane substrates thereof.
Background technology
In recent years, along with development of science and technology, LCD Technology is also constantly perfect thereupon.TFT-LCD (Thin Film Transistor-Liquid Crystal Display, TFT-LCD) is good with its image display quality, advantages such as energy consumption is low, environmental protection are in occupation of the critical positions of field of display.
At present TFT-LCD is mainly become box-like with color membrane substrates by array base palte, filling liquid crystal in this cavity after to box.Wherein, As shown in Figure 1; Be prior art color film substrate structure synoptic diagram, it comprises that the black matrix 2, the colour element that are positioned on the glass substrate 1 are positioned at and is used to make the coat 7 of colour element surfacing on the colour element and is positioned at the chock insulator matter 6 that is used to support thickness of liquid crystal box on the coat 7.Wherein, colour element comprises red pixel 3, green pixel 4 and blue pixel 5.The chock insulator matter 6 that is provided with needs series of process flow processs such as one mask of extra increase cleans again, gluing, curing, exposure imaging, photoetching just to form; Make the complex manufacturing technology inefficiency; And the black matrix that surface area is bigger in the color membrane substrates of existing structure can reduce pixel aperture ratio, makes image display effect receive certain influence.
The utility model content
The technical matters that (one) will solve
The technical matters that the utility model will solve provides a kind of LCD and color membrane substrates thereof; Overcoming the complicated and manufacture craft inefficiency brought of existing color film substrate structure, production cost is expensive and cause defective such as final LCD self heaviness.
(2) technical scheme
For solving the problems of the technologies described above, the utility model provides a kind of LCD on the one hand, it comprise color membrane substrates and with the array base palte of said color membrane substrates to box; Between said color membrane substrates and the array base palte liquid crystal layer is set; Said color membrane substrates comprises substrate, the black matrix and the colour element between adjacent black matrix that are provided with at interval on the substrate,
The height of said black matrix is higher than the height of colour element, and a side of the top of said black matrix and said array base palte is joined.
Further, said black matrix is the stage body that the top is narrow, the bottom is wide, and the height of said black matrix is 3-4.5 μ m.
Further, the side of said black matrix is provided with said colour element.
Further, said colour element comprises red pixel, green pixel and blue pixel at least; Said red pixel, green pixel and blue pixel and black matrix are positioned on the same plane of substrate.
Further, the width of said black matrix is 5-8 μ m.
On the other hand, the utility model also provides a kind of color membrane substrates, and it comprises substrate;
Be positioned at the black matrix that is provided with at interval on the substrate;
Colour element is between adjacent black matrix; The height of said black matrix is higher than the height of colour element.
Further, said black matrix is the stage body that the top is narrow, the bottom is wide, and the height of said black matrix is 3-4.5 μ m.
Further, said colour element comprises red pixel, green pixel and blue pixel at least; Said red pixel, green pixel and blue pixel and black matrix are positioned on the same plane of substrate.
Further, the width of said black matrix is 5-8 μ m.
(3) beneficial effect
Technique scheme has following beneficial effect: LCD that the utility model provides and color membrane substrates thereof; Height and its top that the height that employing will be deceived matrix is higher than colour element contact with the below of array base palte; It can play the effect of supporting liquid crystal cell in the lump when playing self occluded pixels fringe region effect, saved the setting of chock insulator matter in the prior art, and then has saved the coat that makes the smooth and then easy deposition chock insulator matter of colour element; Make its color film substrate structure simple; And and then can simplify its manufacture craft, make LCD more lightening, can farthest reduce production costs simultaneously; In addition, the width of black matrix is arranged to less than its former width, is made that the light of the backlight that sees through color membrane substrates is stronger, help improving aperture ratio of pixels, farthest improve the image display quality.
Description of drawings
Fig. 1 is a prior art color film substrate structure synoptic diagram;
Fig. 2 is the utility model embodiment color film substrate structure synoptic diagram.
Among the figure: 1, glass substrate; 2, black matrix; 3, red pixel; 4, green pixel; 5, blue pixel; 6, chock insulator matter; 7, coat.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the embodiment of the utility model is described in further detail.Following examples are used to explain the utility model, but are not used for limiting the scope of the utility model.
The utility model embodiment provides a kind of LCD, it comprise color membrane substrates and with the array base palte of color membrane substrates to box; Between color membrane substrates and the array base palte liquid crystal layer is set;
Wherein, as shown in Figure 2, color membrane substrates comprises glass substrate 1, the black matrix 2 and the colour element between adjacent black matrix 2 that are provided with at interval on the glass substrate 1.Wherein, colour element comprises red pixel 3, green pixel 4 and blue pixel 5 at least.The height that black matrix 2 is set is higher than the height of colour element, and a side of the top of black matrix and array base palte is joined.
Should black matrix be the stage body that the top is narrow, the bottom is wide, its top width L1 be less than bottom width L2, and its cross section is a rectangle or trapezoidal.
Red pixel 3, blue pixel 4 and green pixel 5 are positioned on the same plane of glass substrate with black matrix 2, in its groove that between adjacent black matrix 2, forms.The utility model is provided with that black matrix is higher than the height of colour element and a side of its top and array base palte is joined; Make black matrix when playing self occluded pixels fringe region effect, can play the effect of supporting liquid crystal cell in the lump; Saved the setting of chock insulator matter in the prior art; And then saved the coat that makes the smooth and then easy deposition chock insulator matter of colour element, make its color film substrate structure, and can simplify its manufacture craft; Make LCD more lightening, farthest reduce production costs simultaneously.Farthest reduce production costs when matrix is realized replacing original chock insulator matter preferably in order to make to deceive, the height that black matrix 2 is set is arranged on 3-4.5 μ m.
The side of black matrix is provided with colour element; For example, have red pixel 3 between two adjacent black matrixes, then these two black matrixes exceed on two medial surfaces of colour element part and have red pixel 3; Make it on the stravismus angle, have colour element and show, improve the display quality of image.
In addition, the width that black matrix is set is 5-8 μ m, and its width is arranged to less than its former width, makes that the light of the backlight that sees through color membrane substrates is stronger, helps improving aperture ratio of pixels, farthest improves the image display quality.
Continuation is with reference to figure 2, and the utility model embodiment provides a kind of color membrane substrates to comprise: glass substrate 1, black matrix 2 and colour element, colour element comprises red pixel 3, green pixel 4 and blue pixel 5.Wherein, black matrix 2 is positioned on the glass substrate 1, and should on glass substrate 1, be provided with at interval by black square 2.
The side of black matrix is provided with colour element.For example adjacent with red pixel 3 and green pixel 4 respectively black matrix; It presses close on the side of red pixel 3 parts to have red pixel 3; It presses close on the side of green pixel 4 parts to have green pixel 4; Make it on the stravismus angle, have colour element and show, improve the display quality of image.
Red pixel 3, blue pixel 4 and green pixel 5 are positioned on the same plane of glass substrate with black matrix 2, in its groove that between adjacent black matrix 2, forms.The utility model is provided with the below that black matrix is higher than height and its top contact array substrate of colour element; It can play the effect of supporting liquid crystal cell in the lump when playing self occluded pixels fringe region effect, saved the setting of chock insulator matter in the prior art, and then has saved the coat that makes the smooth and then easy deposition chock insulator matter of colour element; Make its color film substrate structure; And can simplify its manufacture craft, and make LCD more lightening, farthest reduce production costs simultaneously.According to the demand of practical application, the height of deceiving matrix 2 is arranged on 3-4.5 μ m.
In addition, the width that black matrix is set is 5-8 μ m, and its width is arranged to less than its former width, makes that the light of the backlight that sees through color membrane substrates is stronger, helps improving aperture ratio of pixels, farthest improves the image display quality.
LCD that the utility model provides and color membrane substrates thereof; The height that employing will be deceived matrix is higher than the height of colour element and contacts with the below of array base palte with its top; It can play the effect of supporting liquid crystal cell in the lump when playing self occluded pixels fringe region effect, saved the setting of chock insulator matter in the prior art, and then has saved the coat that makes the smooth and then easy deposition chock insulator matter of colour element; Make its color film substrate structure simple; And can simplify its manufacture craft, and make LCD more lightening, farthest reduce production costs simultaneously.In addition, the width of black matrix is arranged to less than its former width, is made that the light of the backlight that sees through color membrane substrates is stronger, help improving aperture ratio of pixels, farthest improve the image display quality.
The above only is the preferred implementation of the utility model; Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model know-why, can also make some improvement and modification, these improvement and modification also should be regarded as the protection domain of the utility model.
Claims (9)
1. LCD, comprise color membrane substrates and with the array base palte of said color membrane substrates to box; Between said color membrane substrates and the array base palte liquid crystal layer is set; Said color membrane substrates comprises substrate, the black matrix and the colour element between adjacent black matrix that are provided with at interval on the substrate; It is characterized in that,
The height of said black matrix is higher than the height of colour element, and a side of the top of said black matrix and said array base palte is joined.
2. LCD as claimed in claim 1 is characterized in that, said black matrix is the stage body that the top is narrow, the bottom is wide, and the height of said black matrix is 3-4.5 μ m.
3. LCD as claimed in claim 2 is characterized in that the side of said black matrix is provided with said colour element.
4. LCD as claimed in claim 1 is characterized in that said colour element comprises red pixel, green pixel and blue pixel at least; Said red pixel, green pixel and blue pixel and black matrix are positioned on the same plane of substrate.
5. like any described LCD among the claim 1-4, it is characterized in that the width of said black matrix is 5-8 μ m.
6. a color membrane substrates is characterized in that, comprising:
Substrate;
Be positioned at the black matrix that is provided with at interval on the substrate;
Colour element is between adjacent black matrix; The height of said black matrix is higher than the height of colour element.
7. color membrane substrates as claimed in claim 6 is characterized in that, said black matrix is the stage body that the top is narrow, the bottom is wide, and the height of said black matrix is 3-4.5 μ m.
8. color membrane substrates as claimed in claim 6 is characterized in that said colour element comprises red pixel, green pixel and blue pixel at least; Said red pixel, green pixel and blue pixel and black matrix are positioned on the same plane of substrate.
9. like any described color membrane substrates among the claim 6-8, it is characterized in that the width of said black matrix is 5-8 μ m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204472520U CN202306065U (en) | 2011-11-11 | 2011-11-11 | Liquid crystal display (LCD) and color film substrate thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204472520U CN202306065U (en) | 2011-11-11 | 2011-11-11 | Liquid crystal display (LCD) and color film substrate thereof |
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| Publication Number | Publication Date |
|---|---|
| CN202306065U true CN202306065U (en) | 2012-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011204472520U Expired - Lifetime CN202306065U (en) | 2011-11-11 | 2011-11-11 | Liquid crystal display (LCD) and color film substrate thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105182602A (en) * | 2015-10-30 | 2015-12-23 | 昆山龙腾光电有限公司 | Color filter substrate and liquid crystal panel with the same |
| CN105974651A (en) * | 2016-07-18 | 2016-09-28 | 深圳市华星光电技术有限公司 | Method for manufacturing liquid crystal display panel |
| CN105974636A (en) * | 2016-07-18 | 2016-09-28 | 深圳市华星光电技术有限公司 | Method for manufacturing liquid crystal display panel |
| CN106773241A (en) * | 2016-12-20 | 2017-05-31 | 武汉华星光电技术有限公司 | Liquid crystal panel and liquid crystal display |
| CN106990596A (en) * | 2017-05-12 | 2017-07-28 | 武汉华星光电技术有限公司 | Color membrane substrates and liquid crystal display |
| WO2022001599A1 (en) * | 2020-07-03 | 2022-01-06 | 京东方科技集团股份有限公司 | Black matrix structure and manufacturing method therefor, display substrate, and display device |
-
2011
- 2011-11-11 CN CN2011204472520U patent/CN202306065U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105182602A (en) * | 2015-10-30 | 2015-12-23 | 昆山龙腾光电有限公司 | Color filter substrate and liquid crystal panel with the same |
| CN105974651A (en) * | 2016-07-18 | 2016-09-28 | 深圳市华星光电技术有限公司 | Method for manufacturing liquid crystal display panel |
| CN105974636A (en) * | 2016-07-18 | 2016-09-28 | 深圳市华星光电技术有限公司 | Method for manufacturing liquid crystal display panel |
| CN105974636B (en) * | 2016-07-18 | 2019-05-31 | 深圳市华星光电技术有限公司 | The production method of liquid crystal display panel |
| CN105974651B (en) * | 2016-07-18 | 2019-05-31 | 深圳市华星光电技术有限公司 | The production method of liquid crystal display panel |
| CN106773241A (en) * | 2016-12-20 | 2017-05-31 | 武汉华星光电技术有限公司 | Liquid crystal panel and liquid crystal display |
| CN106990596A (en) * | 2017-05-12 | 2017-07-28 | 武汉华星光电技术有限公司 | Color membrane substrates and liquid crystal display |
| WO2022001599A1 (en) * | 2020-07-03 | 2022-01-06 | 京东方科技集团股份有限公司 | Black matrix structure and manufacturing method therefor, display substrate, and display device |
| US11960164B2 (en) | 2020-07-03 | 2024-04-16 | Ordos Yuansheng Optoelectronics Co., Ltd. | Black matrix structure and manufacturing method therefor, display substrate, and display device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120704 |
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| CX01 | Expiry of patent term |