CN202548354U - Colorful film substrate, display panel and display apparatus - Google Patents
Colorful film substrate, display panel and display apparatus Download PDFInfo
- Publication number
- CN202548354U CN202548354U CN 201220071802 CN201220071802U CN202548354U CN 202548354 U CN202548354 U CN 202548354U CN 201220071802 CN201220071802 CN 201220071802 CN 201220071802 U CN201220071802 U CN 201220071802U CN 202548354 U CN202548354 U CN 202548354U
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- filter coating
- pixel filter
- colorful
- chock insulator
- insulator matter
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Abstract
The utility model discloses a colorful film substrate, a display panel and a display apparatus, and relates to the technical filed of liquid crystal display, wherein the colorful film substrate comprises a colorful pixel filter film and a spacing object, the colorful pixel filter film comprises a red pixel filter film, a green pixel filter film and a blue pixel filter film, the spacing object is arranged on the colorful pixel filter film, and the material forming the spacing object is same as one of the materials forming the colorful pixel filter film. The colorful film substrate, the display panel and the display apparatus can satisfy and increase color gamut (color reproducibility) demands, simultaneously enable display brightness to be greatly increased, and additionally use a partial exposure technology on the spacing object to realize a four-pixel structure, thereby being simple in technology process and being low in technology cost.
Description
Technical field
The utility model relates to the LCD Technology field, relates in particular to a kind of color membrane substrates, display panel and display device.
Background technology
Along with the development of photoelectric technology and semiconductor fabrication, (Liquid Crystal Display LCD) relies on its advantage such as frivolous, easy to carry to LCD, has replaced the main flow that traditional CRT monitor becomes display device.Display panels mainly comprises color membrane substrates (Color Filter, CF) substrate and array (Array) substrate, and the liquid crystal layer of between CF substrate and array base palte, filling.CF is used for realizing the colored main devices that shows, basic comprising is as shown in Figure 1, comprising: conductive layer 2, substrate 1, black matrix 3, colour element filter coating, protective seam (Over Coat, OC) 7 and support thick chock insulator matter (Spacer, PS) 8 of liquid crystal cell.Wherein, the colour element filter coating is made up of a plurality of dot structures, and each dot structure comprises red pixel filter coating 4, green pixel filter coating 5 and blue pixel filter coating 6 (rgb pixel structure).
In traditional color membrane substrates manufacturing process, chock insulator matter is to separate preparation with the colour element filter coating, and production efficiency is lower, and cost is higher.Therefore, how to shorten production procedure, reducing production costs is a present hot issue.
The utility model content
The technical matters that (one) will solve
The technical matters that the utility model will solve is: the simple color membrane substrates of a kind of production procedure, display panel and display device are provided.
(2) technical scheme
For addressing the above problem; The utility model provides a kind of color membrane substrates; Comprise substrate, black matrix, colour element filter coating and chock insulator matter; Said colour element filter coating comprises red pixel filter coating, green pixel filter coating, blue pixel filter coating, and said chock insulator matter is arranged on the said colour element filter coating, and the material of said chock insulator matter is identical with a kind of material in the said colour element filter coating.
Preferably, said colour element filter coating also comprises the white pixel filter coating.
Preferably, said chock insulator matter is a cylindrical spacer.
Preferably, said chock insulator matter is arranged at black matrix top.
Preferably, said color membrane substrates also comprises protective seam, and said protective seam coats colour element filter coating and chock insulator matter.
The utility model also provides a kind of display panel, and this display panel comprises above-mentioned color membrane substrates.
The utility model also provides a kind of display device, and this device comprises above-mentioned display panel.
(3) beneficial effect
In the color membrane substrates of the utility model, display panel and the display device; Chock insulator matter and colour element filter coating adopt the same material preparation; And adopt a masking process to prepare simultaneously chock insulator matter and colour element filter coating, technological process is simple, has reduced cost.
Description of drawings
Fig. 1 is the structural representation of traditional color membrane substrates;
Fig. 2 (a)-Fig. 2 (d) is the preparation technology's synoptic diagram according to the color membrane substrates of a kind of embodiment of the utility model.
Embodiment
The color membrane substrates that the utility model provides, display panel and display device specify as follows in conjunction with accompanying drawing and embodiment:
Shown in Fig. 2 (d), the color membrane substrates CF that accordings to a kind of embodiment of the utility model comprises: ITO conductive layer 2, substrate 1, black matrix 3, colour element filter layer, protective seam 7 and chock insulator matter 8.Wherein, the colour element filter coating comprises red pixel filter coating 4, green pixel filter coating 5, blue pixel filter coating 6 and white pixel filter coating 11, i.e. RGBW dot structure.Like this, through increasing the white pixel filter coating, on the basis of having improved color reproduction, can reach the purpose that improves brightness again.
In addition, in the CF of this embodiment, chock insulator matter 8 adopts the same material preparation with the white pixel filter coating; Promptly when preparation chock insulator matter 8 structures, utilize the part exposure technique, simultaneously white pixel filter coating 11 is made; Like this; When realizing four color pixel filter coating structures, guarantee the function of the thick Cell Gap of liquid crystal cell, and further simplified technological process, saved the technology cost.Its concrete manufacture craft is shown in Fig. 2 (a)-2 (d):
S1. on substrate 1, prepare ITO conductive layer 2, BM 3, red pixel filter coating 4, green pixel filter coating 5 and blue pixel filter coating 6; Shown in Fig. 2 (a); The method of preparation can adopt that those of ordinary skill in the art knows any maybe mode, do not do at this and to give unnecessary details.
S2. on the substrate of completing steps S1, be coated with chock insulator matter layer 9, shown in Fig. 2 (b).
S3. use the part exposure technology that chock insulator matter layer 9 is made public; To form chock insulator matter 8 and white pixel filter coating 11, shown in Fig. 2 (c), this part exposure technology can adopt gray tone mask (Gray Tone Mask; GTM) exposure method or intermediate tone mask exposure (Half Tone Mask; HTM) any one in the method, any possibility method that yet can adopt those of ordinary skill in the art to know is not done at this and to be given unnecessary details.
S4. coating protective seam 7 on the substrate of completing steps S3 obtains final CF, shown in Fig. 2 (d).
The utility model also provides a kind of display panel of above-mentioned CF and display device that comprises this display panel of comprising; For example liquid crystal TV, mobile phone, liquid crystal display or the like; Be for other requisite ingredients of display panel and display device and will be understood by those skilled in the art that to have; Do not do at this and to give unnecessary details, should be as restriction to the utility model yet.
Among above-mentioned the utility model embodiment; Said colour element filter coating also can only comprise red pixel filter coating, green pixel filter coating, blue pixel filter coating; At this moment, the material of said chock insulator matter can be identical with the material of said red pixel filter coating, green pixel filter coating or blue pixel filter coating.
Above embodiment only is used to explain the utility model; And be not the restriction to the utility model; The those of ordinary skill in relevant technologies field under the situation of spirit that does not break away from the utility model and scope, can also be made various variations and modification; Therefore all technical schemes that are equal to also belong to the category of the utility model, and the scope of patent protection of the utility model should be defined by the claims.
Claims (7)
1. color membrane substrates; Comprise substrate, black matrix, colour element filter coating and chock insulator matter; Said colour element filter coating comprises red pixel filter coating, green pixel filter coating, blue pixel filter coating; It is characterized in that said chock insulator matter is arranged on the said colour element filter coating, and the material of said chock insulator matter is identical with a kind of material in the said colour element filter coating.
2. color membrane substrates as claimed in claim 1 is characterized in that, said colour element filter coating also includes the white pixel filter coating, and the material of said chock insulator matter is identical with the material of this white pixel filter coating.
3. color membrane substrates as claimed in claim 1 is characterized in that, said chock insulator matter is a cylindrical spacer.
4. color membrane substrates as claimed in claim 1 is characterized in that, said chock insulator matter is arranged at black matrix top.
5. color membrane substrates as claimed in claim 1 is characterized in that said color membrane substrates also comprises protective seam, and said protective seam coats said colour element filter coating and chock insulator matter.
6. a display panel is characterized in that, comprises like the described color membrane substrates of claim 1～5.
7. a display device is characterized in that, comprises the described display panel of claim 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220071802 CN202548354U (en) | 2012-02-29 | 2012-02-29 | Colorful film substrate, display panel and display apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220071802 CN202548354U (en) | 2012-02-29 | 2012-02-29 | Colorful film substrate, display panel and display apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202548354U true CN202548354U (en) | 2012-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220071802 Expired - Lifetime CN202548354U (en) | 2012-02-29 | 2012-02-29 | Colorful film substrate, display panel and display apparatus |
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| CN (1) | CN202548354U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106647050A (en) * | 2017-01-04 | 2017-05-10 | 京东方科技集团股份有限公司 | Spacer, display panel and manufacturing method, display device and display method thereof |
| CN106773246A (en) * | 2016-12-26 | 2017-05-31 | 深圳市华星光电技术有限公司 | A kind of preparation method of COA substrates |
| CN107015399A (en) * | 2017-05-11 | 2017-08-04 | 京东方科技集团股份有限公司 | Color membrane substrates and preparation method thereof, display device and preparation method thereof |
| CN108153042A (en) * | 2018-01-31 | 2018-06-12 | 厦门天马微电子有限公司 | Display panel and preparation method thereof, display device |
| CN110224076A (en) * | 2019-05-15 | 2019-09-10 | 武汉华星光电半导体显示技术有限公司 | Oled panel and its manufacturing method |
| CN110288904A (en) * | 2019-06-28 | 2019-09-27 | 上海天马微电子有限公司 | Display panel and display device |
| CN111999942A (en) * | 2020-08-31 | 2020-11-27 | 厦门天马微电子有限公司 | Display panel and display device |
| WO2021203496A1 (en) * | 2020-04-08 | 2021-10-14 | 深圳市华星光电半导体显示技术有限公司 | Display panel and display device |
-
2012
- 2012-02-29 CN CN 201220071802 patent/CN202548354U/en not_active Expired - Lifetime
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106773246A (en) * | 2016-12-26 | 2017-05-31 | 深圳市华星光电技术有限公司 | A kind of preparation method of COA substrates |
| CN106647050B (en) * | 2017-01-04 | 2019-07-05 | 京东方科技集团股份有限公司 | Spacer material, display panel and preparation method thereof, display device and its display methods |
| CN106647050A (en) * | 2017-01-04 | 2017-05-10 | 京东方科技集团股份有限公司 | Spacer, display panel and manufacturing method, display device and display method thereof |
| CN107015399A (en) * | 2017-05-11 | 2017-08-04 | 京东方科技集团股份有限公司 | Color membrane substrates and preparation method thereof, display device and preparation method thereof |
| WO2018205650A1 (en) * | 2017-05-11 | 2018-11-15 | 京东方科技集团股份有限公司 | Color film substrate and manufacturing method therefor, display device and manufacturing method therefor |
| US10627666B2 (en) | 2018-01-31 | 2020-04-21 | Xiamen Tianma Micro-Electronics Co., Ltd. | Display panel, manufacturing method thereof and display device thereof |
| CN108153042A (en) * | 2018-01-31 | 2018-06-12 | 厦门天马微电子有限公司 | Display panel and preparation method thereof, display device |
| CN108153042B (en) * | 2018-01-31 | 2021-03-16 | 厦门天马微电子有限公司 | Display panel, preparation method thereof and display device |
| CN110224076A (en) * | 2019-05-15 | 2019-09-10 | 武汉华星光电半导体显示技术有限公司 | Oled panel and its manufacturing method |
| US11217633B2 (en) | 2019-05-15 | 2022-01-04 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | OLED panel with reflective layer and manufacturing method thereof |
| CN110288904A (en) * | 2019-06-28 | 2019-09-27 | 上海天马微电子有限公司 | Display panel and display device |
| CN110288904B (en) * | 2019-06-28 | 2022-01-28 | 上海天马微电子有限公司 | Display panel and display device |
| WO2021203496A1 (en) * | 2020-04-08 | 2021-10-14 | 深圳市华星光电半导体显示技术有限公司 | Display panel and display device |
| CN111999942A (en) * | 2020-08-31 | 2020-11-27 | 厦门天马微电子有限公司 | Display panel and display device |
| CN111999942B (en) * | 2020-08-31 | 2022-09-13 | 厦门天马微电子有限公司 | Display panel and display device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121121 |