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Modified function material, blue photoresist material and color filter as well as preparation methods thereof and display device

A technology of color filter and blue photoresist, which is applied in the direction of optical filter, optical mechanical equipment, nonlinear optics, etc., can solve the problem of air quality decline, achieve the effect of improving air quality and improving human immunity

Pending Publication Date: 2014-02-05
BEIJING BOE OPTOELECTRONCIS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the existing technology for producing liquid crystal displays, the materials for making color filters usually include coloring materials, unsaturated monomers, alkali-soluble resins, solvents, photoinitiators and additives, etc. Color filters can achieve the purpose of improving the contrast of display devices and not producing color mixing between sub-pixels, but because the volatile solvents in the materials used to make color filters will be released into the air in large quantities under the condition of light, resulting in Decreased air quality in the environment

Method used

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  • Modified function material, blue photoresist material and color filter as well as preparation methods thereof and display device
  • Modified function material, blue photoresist material and color filter as well as preparation methods thereof and display device
  • Modified function material, blue photoresist material and color filter as well as preparation methods thereof and display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0129] Preparation of Modified Functional Material 1

[0130] First, weigh B by weight 2 o 3 2.875 parts, Na 2 O1.375 parts, Li 2 O5.05 ​​parts, ZrO 2 15 parts, Al 2 o 3 11.25 parts and TiO 2 2.125 parts, put into a grinder and add a small amount of Solsperse3250 for dispersion and grinding to obtain the inorganic mixed dispersion of the above-mentioned components. Next, at 22°C, put the inorganic mixed dispersion into a four-necked bottle for constant stirring, then add 37.675 parts of propylene glycol monomethyl ether acetate, 37.675 parts of maleic anhydride and 28.256 parts of styrene into the four-necked bottle portion, and stir to combine. Again, nitrogen gas was introduced into the four-necked bottle. Then, 9.419 parts of azobisisovaleronitrile and 9.419 parts of styrene were mixed, and the mixed solution was added dropwise into a four-necked bottle to perform a reaction. Finally, after the reaction was completed, the reaction solution in the four-neck bottle ...

Embodiment 2

[0132] Preparation of modified functional material 2

[0133] First, weigh B by weight 2 o 3 3.83 parts, Na 2 O1.83 parts, Li 2 O6.73 parts, ZrO 2 20 copies, Al 2 o 3 15 parts and TiO 2 2.83 parts, put into a grinder and add a small amount of Solsperse 3250 for dispersion and grinding to obtain the inorganic mixed dispersion of the above components. Next, at 24°C, put the inorganic mixed dispersion into a four-necked bottle for constant stirring, then add 50.22 parts of propylene glycol monomethyl ether acetate, 50.22 parts of maleic anhydride and 37.665 parts of styrene to the four-necked bottle portion, and stir to combine. Again, nitrogen gas was introduced into the four-necked bottle. Then, 12.555 parts of azobisisovaleronitrile and 12.555 parts of styrene were mixed, and the mixed solution was added dropwise into a four-necked bottle to perform a reaction. Finally, after the reaction was completed, the reaction solution in the four-neck bottle was cooled at 4° C...

Embodiment 3

[0135] Preparation of modified functional material 3

[0136] First, weigh B by weight 2 o 3 5.75 parts, Na 2 O2.75 parts, Li 2 O10.1 parts, ZrO 2 30 parts, Al 2 o 3 22.5 parts and TiO 2 4.25 parts, put into a grinder and add a small amount of Solsperse3250 for dispersion and grinding to obtain the inorganic mixed dispersion of the above components. Next, at 26°C, put the inorganic mixed dispersion into a four-necked bottle for continuous stirring, then add 75.35 parts of propylene glycol monomethyl ether acetate, 75.35 parts of maleic anhydride and 56.512 parts of styrene to the four-necked bottle portion, and stir to combine. Again, nitrogen gas was introduced into the four-necked bottle. Then, 18.838 parts of azobisisovaleronitrile and 18.838 parts of styrene were mixed, and the mixed solution was added dropwise into a four-necked bottle to perform a reaction. Finally, after the reaction was completed, the reaction solution in the four-neck bottle was cooled at 6°...

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PUM

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Abstract

The embodiment of the invention provides a modified function material, a blue photoresist material and a color filter as well as preparation methods of the modified function material, the blue photoresist material and the color filter and a display device, belongs to the field of liquid crystal displays, and aims to improve the air quality in the environment. The modified function material comprises an inorganic mixed dispersion body and a coating layer on the outer part of the inorganic mixed dispersion body; the inorganic mixed dispersion body is formed by mixing and dispersing B2O3, Na2O, Li2O, ZrO2, Al2O3 and TiO2 by a dispersant; the coating layer is a copolymer generating by styrene and organic acid anhydride by the inorganic mixed dispersion body. The modified function material, the blue photoresist material and the color filter as well as the preparation methods of the modified function material, the blue photoresist material and the color filter, and the display device can be used for producing the color filter.

Description

technical field [0001] The invention relates to the field of liquid crystal display, in particular to a modified functional material, a blue photoresist material, a color filter, a preparation method thereof, and a display device. Background technique [0002] With the advent of the digital age of information, people are increasingly dependent on electronic products, which also promotes the continuous improvement of the performance of electronic products (such as computers and televisions). However, when the performance of electronic products reaches a certain limit, people's demand for electronic products expects them to return to nature, that is, electronic products will not affect the environment whether they are produced or used. [0003] In the existing technology for the production of liquid crystal displays, the materials for making color filters usually include coloring materials, unsaturated monomers, alkali-soluble resins, solvents, photoinitiators and additives, e...

Claims

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Application Information

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IPC IPC(8): C09C1/40C09C3/10G03F7/004G03F7/027C08F222/08G02B5/20G02F1/1335
Inventor 杨久霞白峰
Owner BEIJING BOE OPTOELECTRONCIS TECH CO LTD
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