CN202677026U - Polarizer, substrate with same, liquid crystal panel with polarizer and liquid crystal display device with polarizer - Google Patents
Polarizer, substrate with same, liquid crystal panel with polarizer and liquid crystal display device with polarizer Download PDFInfo
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- CN202677026U CN202677026U CN 201220338026 CN201220338026U CN202677026U CN 202677026 U CN202677026 U CN 202677026U CN 201220338026 CN201220338026 CN 201220338026 CN 201220338026 U CN201220338026 U CN 201220338026U CN 202677026 U CN202677026 U CN 202677026U
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- polaroid
- liquid crystal
- substrate
- polarizer
- black matrix
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Abstract
The utility model discloses a polarizer, a substrate with same, a liquid crystal panel with the polarizer and a liquid crystal device with the polarizer, and relates to the technical field of liquid crystal display. A black matrix and colorful photoresistors are not required to be formed on the substrate with the polarizer, so that section differences on the substrate are avoided, liquid crystal alignment is uniform, and the quality of the substrate is improved. The polarizer comprises a black matrix and colorful photoresistors.
Description
Technical field
The utility model relates to technical field of liquid crystal display, relates in particular to polaroid and has substrate, liquid crystal panel, the liquid crystal indicator of this polaroid.
Background technology
The structure of tradition liquid crystal panel is followed successively by: upper polaroid, array base palte, color membrane substrates, liquid crystal layer and lower polaroid.Wherein, be provided with black matrix and chromatic photoresist (being generally RGB primary colors pixel-matrix) on the color membrane substrates, and the common electrode layer that applies thereon.Form the electric field that makes liquid crystal deflection between common electrode layer on the color membrane substrates and the pixel electrode layer on the array base palte.
But, in the prior art, need to form successively black matrix and RGB primary colors pixel-matrix by photoetching process repeatedly at color membrane substrates, can expend lot of materials like this, and process is complicated, has increased cost, has reduced the yield of product.In addition, because the existence of black matrix on the color membrane substrates so that common electrode layer has difference in height in black matrix area and pixel-matrix zone, causes liquid crystal uneven in the place orientation with difference in height, in use may produce light leakage phenomena, reduce product quality.
The utility model content
Embodiment of the present utility model provides polaroid and has the substrate of this polaroid, liquid crystal panel, liquid crystal indicator, need not to form black matrix and color film at color membrane substrates, has simplified manufacturing process, has improved product quality.
For achieving the above object, embodiment of the present utility model adopts following technical scheme:
On the one hand, provide a kind of polaroid, comprising: be provided with black matrix and chromatic photoresist on the described polaroid.
Also comprise basement membrane, be provided with black matrix and chromatic photoresist on the described basement membrane.
Described basement membrane is the PVA film.
Also comprise durable film, be provided with black matrix and chromatic photoresist on the described durable film.
Described durable film is TAC film or COP film.
Described chromatic photoresist is a plurality of former color elements.
On the one hand, provide a kind of substrate, be provided with above-mentioned polaroid on the described substrate.
Be provided with pixel cell on the described substrate, the described former color element on the described polaroid is mutually corresponding with described pixel cell.
On the other hand, provide a kind of liquid crystal panel, comprise aforesaid substrate.
On the other hand, provide a kind of liquid crystal indicator, comprise above-mentioned liquid crystal panel.
The polaroid that the utility model embodiment provides and have substrate, liquid crystal panel, the liquid crystal indicator of this polaroid, wherein, be provided with black matrix and chromatic photoresist on the polaroid, so that do not need to prepare again black matrix and color film on the substrate, reduce the section that exists on the substrate poor, so that liquid crystal aligning is even, and then improves substrate with this polaroid, have the product quality of liquid crystal panel and the liquid crystal indicator of this substrate.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the polaroid structure schematic diagram of prior art;
The plan structure schematic diagram of the polaroid that Fig. 2 provides for the utility model embodiment;
The cross section structure schematic diagram of the polaroid that Fig. 3 provides for the utility model embodiment;
Fig. 4 provides the cross section structure schematic diagram of polaroid for another embodiment of the utility model;
The cross section structure schematic diagram of the substrate that Fig. 5 provides for the utility model embodiment;
The cross section structure schematic diagram of the liquid crystal panel that Fig. 6 provides for the utility model embodiment.
Main element symbol description among the figure:
1: liquid crystal panel; 10: polaroid; 20: substrate; 30: pixel cell; 40: array base palte; 50: liquid crystal layer; 101: diaphragm; 102: durable film; 103: basement membrane; 104: sticker; 105: diffusion barrier; 106: black matrix; 107: chromatic photoresist; 1071: former color element.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
As first embodiment of the present utility model, the present embodiment provides a kind of polaroid, is provided with black matrix and chromatic photoresist on the described polaroid.
As shown in Figure 1, Fig. 1 is the polaroid structure schematic diagram of prior art, and embodiment of the present utility model is the improvement of doing on the polaroid basis of prior art, and wherein, the present embodiment is given an example as two-layer take durable film 102, but does not do any restriction with this.Described polaroid 10 comprises: diaphragm 101, durable film 102, basement membrane 103, sticker 104 and diffusion barrier 105.In addition, as shown in Figure 2, on this polaroid 10, also be provided with black matrix 106 and chromatic photoresist 107.
As the preferred version of first embodiment of the utility model, black matrix 106 and chromatic photoresist 107 are arranged on the basement membrane 103.
Preferably, as shown in Figure 3, described basement membrane 103 is PVA (polyvinyl acetate, polyvinyl alcohol (PVA)) film, and black matrix 106 and chromatic photoresist 107 are arranged on the basement membrane 103 (PVA film).Carry out 5 times of extensions behind polaroid basement membrane 103 (PVA film) the absorption iodine, thereby give polarized light property.
Further, basement membrane 103 (PVA film) can be carried out the basement membrane 103 (PVA film) after extending being placed in the iodine liquid after 5 times of extension process process, make this basement membrane 103 (PVA film) adsorb iodine liquid molecule fully.So, just give the polarisation effect of 103 pairs of white lights of basement membrane, the recycling ink-jet technology, form black matrix 106 on basement membrane 103 surfaces with black pigment, wherein, be provided with open region on the black matrix, again with a plurality of primary colors pigment, in the open region of black matrix 106, form the former color element 1071 with primary colors that black matrix 106 surrounds such as the Red Green Blue spraying, each former color element 1071 consists of chromatic photoresist 107.
It is worthy of note; polaroid basement membrane 103 (PVA film) also can utilize printing process or colouring method to form the microarray with polarity and filter action at polaroid basement membrane 103 (PVA film); do not immerse the preparation of iodine liquid recycling ink ejecting method take above-mentioned polaroid basement membrane 103 (PVA film) and have polarity and filter action polaroid for limiting, the polaroid that other methods that can form the microarray with polarity and filter action prepare is all within protection domain.
Another preferred version as first embodiment of the utility model, as shown in Figure 4, black matrix 106 and chromatic photoresist 107 are arranged on the durable film 102, need to prove, the present embodiment has two-layer durable film 102 with polaroid 10, black matrix 106 and chromatic photoresist 107 are formed at the durable film 102 of the second layer for example describes, but do not do any restriction with this.
Preferably, described durable film 102 is TAC (Triacetyl Cellulose, Triafol T) film or COP (Cyclic Olefin Polymer, cyclic olefin polymer) film.Durable film 102 also can be used for compensation colour cast and visual angle mainly for the protection of polaroid.
In the above-described embodiments, described chromatic photoresist 107 comprises a plurality of former color elements 1071, each former color element 1071 has respectively corresponding primary colors, be respectively such as former color element 1071 and have the red viridescent green primary color of red primaries unit, tool unit etc., be provided with open region on the described black matrix 106, described former color element 1071 is arranged in the open region of black matrix 106, and a plurality of former color element 1071 consists of chromatic photoresist 107.
Like this, the polaroid 10 that the utility model embodiment provides, except white light being had the polarisation effect, owing to having prepared black matrix 106 and chromatic photoresist 107, white light is passed filter after the polaroid becomes required colorama.And then guarantee to have on the substrate of this polaroid and need not to form black matrix and chromatic photoresist, so that no longer exist section poor on the substrate, liquid crystal aligning is more even, improves the quality of products.
It is worthy of note, owing to can chromatic photoresist 107 and black matrix 106 be formed on the polaroid by ink-jet technology, therefore relatively form chromatic photoresist 107 and black matrix 106 by the four mask processing step at substrate, significantly reduced manufacturing cost.
As second embodiment of the present utility model, the utility model embodiment provides a kind of substrate 20, is provided with above-mentioned polaroid 10 on the described substrate 20.
As shown in Figure 5, be provided with polaroid 10 on the outer surface of substrate 20.And be formed with black matrix 106 and chromatic photoresist 107 in the polaroid 10, as being formed with black matrix 106 and chromatic photoresist 107 on the basement membrane 103 in the polaroid 10, perhaps, be formed with black matrix 106 and chromatic photoresist 107 on the durable film 102 in the polaroid 10.
Exemplary, substrate 20 1 sides are provided with pixel cell 30, opposite side is provided with polaroid 10, can be arranged on another substrate such as pixel unit 30, as be arranged on pixel cell on the array base palte, also can be arranged on the pixel cell that can carry out other type of drive drivings on the substrate 20, wherein, the former color element 1071 on the polaroid 10 is mutually corresponding with pixel cell 30.
Need to prove, the polaroid 10 that the polaroid that arranges on the substrate 20 provides for above-described embodiment, the preparation method is identical with above-described embodiment with structure, does not repeat them here.
As the 3rd embodiment of the present utility model, the substrate with polaroid 10 20 that the utility model embodiment provides, wherein, be provided with black matrix 106 and chromatic photoresist 107 on the polaroid, so that do not need to prepare again black matrix and color film on the substrate 20, simplified the manufacturing process of substrate 20, and it is poor to reduce the section that exists on the substrate 20, so that liquid crystal aligning is even, and then raising has the product quality of the substrate 20 of this polaroid 10.
The utility model embodiment provides has the liquid crystal panel 1 of the polaroid 10 that above-described embodiment provides, and as shown in Figure 6, comprising:
The substrate 20 that above-described embodiment provides; Be provided with the polaroid 10 that has prepared black matrix 106 and chromatic photoresist 107 on substrate 20 outer surfaces, wherein, be not formed with black matrix and chromatic photoresist on the substrate 20.
And be arranged on liquid crystal layer 50 between substrate 20 and the array base palte 40.
Need to prove, the structure of polaroid 10 and substrate 20 is illustrated in the above-described embodiments, repeats no more herein.
In the liquid crystal panel 1 that the utility model embodiment provides, be provided with black matrix 106 and chromatic photoresist 107 on the polaroid 10, so that do not need to prepare again black matrix and color film on the substrate 20, simplified the manufacturing process of substrate 20, and it is poor to reduce the section that exists on the substrate 20, so that liquid crystal aligning is even, and then raising has the product quality of the liquid crystal panel 1 of substrate 20
As the 4th embodiment of the present utility model, the utility model embodiment also provides the liquid crystal display of the liquid crystal panel 1 that comprises that above-described embodiment provides.The structure of display panels is same as the previously described embodiments in this liquid crystal display, repeats no more.In the liquid crystal display that the utility model embodiment provides, be provided with black matrix 106 and chromatic photoresist 107 on the polaroid 10, so that do not need to prepare again black matrix and color film on the substrate 20, and it is poor to reduce the section that exists on the substrate 20, so that liquid crystal aligning is even, improve the product quality of the liquid crystal panel 1 with substrate 20, and then improve the product quality of the liquid crystal display with liquid crystal panel 1.
The above; it only is embodiment of the present utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; can expect easily changing or replacing, all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of described claim.
Claims (10)
1. a polaroid is characterized in that, comprising: be provided with black matrix and chromatic photoresist on the described polaroid.
2. polaroid according to claim 1 is characterized in that, also comprises basement membrane, is provided with black matrix and chromatic photoresist on the described basement membrane.
3. polaroid according to claim 2 is characterized in that, described basement membrane is the PVA film.
4. polaroid according to claim 1 is characterized in that, also comprises durable film, is provided with black matrix and chromatic photoresist on the described durable film.
5. polaroid according to claim 4 is characterized in that, described durable film is TAC film or COP film.
6. arbitrary described polaroid is characterized in that according to claim 1-5, and described chromatic photoresist is a plurality of former color elements.
7. a substrate is characterized in that, is provided with the arbitrary described polaroid of claim 1-6 on the described substrate.
8. substrate according to claim 7 is characterized in that, is provided with pixel cell on it, and the former color element on the described polaroid is mutually corresponding with described pixel cell.
9. a liquid crystal panel is characterized in that, comprises claim 7 or 8 described substrates.
10. a liquid crystal indicator is characterized in that, comprises liquid crystal panel claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220338026 CN202677026U (en) | 2012-07-11 | 2012-07-11 | Polarizer, substrate with same, liquid crystal panel with polarizer and liquid crystal display device with polarizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220338026 CN202677026U (en) | 2012-07-11 | 2012-07-11 | Polarizer, substrate with same, liquid crystal panel with polarizer and liquid crystal display device with polarizer |
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| Publication Number | Publication Date |
|---|---|
| CN202677026U true CN202677026U (en) | 2013-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220338026 Expired - Fee Related CN202677026U (en) | 2012-07-11 | 2012-07-11 | Polarizer, substrate with same, liquid crystal panel with polarizer and liquid crystal display device with polarizer |
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| CN (1) | CN202677026U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016155141A1 (en) * | 2015-03-31 | 2016-10-06 | 京东方科技集团股份有限公司 | Polarizer and manufacturing method therefor, liquid crystal display panel and display device |
| CN106950638A (en) * | 2017-05-12 | 2017-07-14 | 京东方科技集团股份有限公司 | Polaroid and preparation method thereof, display panel, liquid crystal display |
| CN108363135A (en) * | 2018-04-19 | 2018-08-03 | 京东方科技集团股份有限公司 | Flexible polaroid and production method, display device |
-
2012
- 2012-07-11 CN CN 201220338026 patent/CN202677026U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016155141A1 (en) * | 2015-03-31 | 2016-10-06 | 京东方科技集团股份有限公司 | Polarizer and manufacturing method therefor, liquid crystal display panel and display device |
| US10203544B2 (en) | 2015-03-31 | 2019-02-12 | Boe Technology Group Co., Ltd. | Polarizer, manufacturing method thereof, liquid crystal display panel and display device |
| CN106950638A (en) * | 2017-05-12 | 2017-07-14 | 京东方科技集团股份有限公司 | Polaroid and preparation method thereof, display panel, liquid crystal display |
| WO2018205527A1 (en) * | 2017-05-12 | 2018-11-15 | 京东方科技集团股份有限公司 | Polarizing plate and manufacturing method therefor, and display panel and display device |
| CN106950638B (en) * | 2017-05-12 | 2020-02-11 | 京东方科技集团股份有限公司 | Polaroid and manufacturing method thereof, display panel and liquid crystal display device |
| CN108363135A (en) * | 2018-04-19 | 2018-08-03 | 京东方科技集团股份有限公司 | Flexible polaroid and production method, display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20210711 |