CN208537863U - Semi-transparent semi-reflecting colored filter - Google Patents
Semi-transparent semi-reflecting colored filter Download PDFInfo
- Publication number
- CN208537863U CN208537863U CN201821165249.8U CN201821165249U CN208537863U CN 208537863 U CN208537863 U CN 208537863U CN 201821165249 U CN201821165249 U CN 201821165249U CN 208537863 U CN208537863 U CN 208537863U
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- CN
- China
- Prior art keywords
- uvea
- semi
- black matrix
- chromatograph
- beauty
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses semi-transparent semi-reflecting colored filters, including substrate, the substrate is equipped with black matrix, uvea is equipped between each black matrix, the uvea is located in the groove of substrate surface, the uvea is consistent with the upper level of black matrix, the uvea includes beauty's chromatograph, blue color layers and green color layer, the thickness of beauty's chromatograph, blue color layers and green color layer is different, and beauty's chromatograph, blue color layers and green color layer are equipped with the unthreaded hole of same shape size.The utility model has the beneficial effects that the recess region surrounded between each black matrix, so that the upper surface of uvea is flat, depth of groove is determined according to the chromaticity coordinates of different colours, in uvea filling color pigment, color pigment completely fills pigment regions, improves the quality and production yield of colorized optical filtering；The unthreaded hole of same shape size simplifies manufacturing process and save the cost.
Description
Technical field
The utility model relates to a kind of optical filters, relate in particular to semi-transparent semi-reflecting colored filter.
Background technique
Existing colored filter includes the light filter film of black-matrix layer Yu three primary colors (red, green, blue).Black-matrix layer
Formation be by resin type light blockage coating on substrate, using soft roasting, exposure, development, with the programs such as hard baking and form black
Matrix layer.Then it, then by color pigment photoresist is formed in pixel region in a manner of spray printing.In addition, to avoid color pigment
The mixed color phenomenon that black-matrix layer causes pixel is overflowed, generally a modifying process can be carried out after black-matrix layer formation, make
Black-matrix layer ground surface has ink-resistant property, in this way, which color pigment just can not be attached in black-matrix layer and flow into
In pixel region.
However, whether using liquid light blockage coating or dry film laminating with the black-matrix layer that resin type photoresist makes
Mode, resin type photoresist after overexposure, development and hard baking, through above-mentioned modifying process be usually with atmospheric pressure etc. from
Sub- processing procedure, black-matrix layer are easy to leave a little residue in black-matrix layer and substrate intersection after the bombardment through plasma.
In addition, color pigment is by material itself and ambient enviroment, such as the surface tension of black-matrix layer after in filling pixel region
Influence, the surface of chromatic filter layer can be made to form the bad convex surface of the thickness uniformity on substrate, and then influence color
Color performance.
Utility model content
For the problems in the relevant technologies, the utility model proposes semi-transparent semi-reflecting colored filters, improve uvea because black
The expansion of matrix and the phenomenon for causing surface convex, filling discontented.
In order to achieve the above technical purposes, technical scheme of the utility model is as follows:
Semi-transparent semi-reflecting colored filter, including substrate, the substrate are equipped with black matrix, are equipped with pigment between each black matrix
Layer, the uvea are located in the groove of substrate surface, and the uvea is consistent with the upper level of black matrix, the pigment
Layer includes beauty's chromatograph, blue color layers and green color layer, each not phase of the thickness of beauty's chromatograph, blue color layers and green color layer
Together, beauty's chromatograph, blue color layers and green color layer are equipped with the unthreaded hole of same shape size.
Further, the top of the black matrix and uvea is equipped with protective layer.
Further, the protective layer upper surface is equipped with spacer material, and the spacer material is located above black matrix.
Further, the spacer material is integrated with protective layer.
The utility model has the beneficial effects that the recess region surrounded between each black matrix, so that the upper surface of uvea is flat
Smooth, depth of groove is determined according to the chromaticity coordinates of different colours, and in uvea filling color pigment, color pigment is completely filled
Pigment regions improve the quality and production yield of colorized optical filtering；The unthreaded hole of same shape size simplify manufacturing process and save at
This.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is the structural schematic diagram of the semi-transparent semi-reflecting colored filter according to the utility model embodiment.
In figure:
1, substrate；2, black matrix；3, uvea；31, beauty's chromatograph；32, blue color layers；33, green color layer；4, it protects
Layer；5, spacer material；6, unthreaded hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art's every other embodiment obtained, all belongs to
In the range of the utility model protection.
As shown in Figure 1, semi-transparent semi-reflecting colored filter, including substrate 1, the substrate 1 are equipped with black matrix 2, each black square
Uvea 3 is equipped between battle array 2, the uvea 3 is located in the groove on 1 surface of substrate, and the uvea 3 is upper with black matrix 2
Apparent height is consistent, and the uvea 3 includes beauty's chromatograph 31, blue color layers 32 and green color layer 33, beauty's chromatograph 31,
The thickness of blue color layers 32 and green color layer 33 is different, and the thickness of blue color layers 32 is greater than the thickness of green color layer 33, green
The thickness of color layers 33 is greater than the thickness of red color layer, and beauty's chromatograph 31, blue color layers 32 and green color layer 33 are equipped with phase
The unthreaded hole 6 of similar shape size avoids needing to make multiple mask plates because of the difference of unthreaded hole size, saves processing cost.
The black matrix 2 and the top of uvea 3 are equipped with protective layer 4.4 upper surface of protective layer is equipped with spacer material 5, institute
It states spacer material 5 and is located at 2 top of black matrix.The spacer material 5 with protective layer 4 be it is integrated, prevent spacer material 5 from causing because of dislocation
Display effect is uneven.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (4)
1. semi-transparent semi-reflecting colored filter, which is characterized in that including substrate (1), the substrate (1) is equipped with black matrix (2), respectively
Uvea (3) are equipped between black matrix (2), the uvea (3) is located in the groove on substrate (1) surface, the uvea (3)
Consistent with the upper level of black matrix (2), the uvea (3) includes beauty's chromatograph (31), blue color layers (32) and green face
The thickness of chromatograph (33), beauty's chromatograph (31), blue color layers (32) and green color layer (33) is different, the red color
Layer (31), blue color layers (32) and green color layer (33) are equipped with the unthreaded hole (6) of same shape size.
2. semi-transparent semi-reflecting colored filter according to claim 1, which is characterized in that the black matrix (2) and uvea
(3) top is equipped with protective layer (4).
3. semi-transparent semi-reflecting colored filter according to claim 2, which is characterized in that protective layer (4) upper surface is set
Have spacer material (5), the spacer material (5) is located above black matrix (2).
4. semi-transparent semi-reflecting colored filter according to claim 3, which is characterized in that the spacer material (5) and protective layer
It (4) is integration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821165249.8U CN208537863U (en) | 2018-07-23 | 2018-07-23 | Semi-transparent semi-reflecting colored filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821165249.8U CN208537863U (en) | 2018-07-23 | 2018-07-23 | Semi-transparent semi-reflecting colored filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208537863U true CN208537863U (en) | 2019-02-22 |
Family
ID=65386108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821165249.8U Expired - Fee Related CN208537863U (en) | 2018-07-23 | 2018-07-23 | Semi-transparent semi-reflecting colored filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208537863U (en) |
-
2018
- 2018-07-23 CN CN201821165249.8U patent/CN208537863U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190222 Termination date: 20210723 |