Preparation method of oligomer organic dye, color film photoresist and color film filter

A technology of organic dyes and oligomers, applied in the directions of organic dyes, filters, optomechanical equipment, etc., can solve the problems of pigment disperse dyes, etc., to solve the problem of dispersibility, the preparation method is simple and feasible, and the density is improved. Effect

Active Publication Date: 2021-09-24
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0006] The purpose of the present invention is to provide a preparation method of oligomeric organic dyes, the prepared oligomeric organic dyes can effectively solve the problem of dispersibility of pigments and thermal stability of dyes in existing color filters, and prepare The method is simple and easy
[0007] The object of the present invention is to provide a kind of color film photoresist and a kind of color film filter made of said color film photoresist, which can effectively solve the dispersibility problem of pigments and dyes in existing color filters. The thermal stability problem, and the preparation method is simple and easy

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  • Preparation method of oligomer organic dye, color film photoresist and color film filter
  • Preparation method of oligomer organic dye, color film photoresist and color film filter
  • Preparation method of oligomer organic dye, color film photoresist and color film filter

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Embodiment Construction

[0044] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Apparently, the described embodiments are only some of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

[0045] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the a...

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Abstract

The invention discloses a method for preparing an oligomer organic dye, a color film photoresist and a color film filter, comprising the following steps: step S1: modifying the organic dye with acrylic acid monomer; step S2: converting the processed Mix and disperse the different organic dyes and siloxane resins; step S3: oligomerize the treated organic dyes; a color film photoresist made of the oligomer organic dyes; A color filter is made of the color filter photoresist. The color filter provided by the invention has good compactness, and the organic dye provided by the invention has good stability.

Description

technical field [0001] The present application relates to the field of display technology, in particular to a preparation method of an oligomer organic dye, a color film photoresist and a color film filter. Background technique [0002] A thin film transistor liquid crystal display (Thin Film Transistor Liquid Crystal Display, TFT-LCD) has many advantages such as a thin body, power saving, and no radiation, and has been widely used. Most of the liquid crystal display devices currently on the market are backlight liquid crystal display devices, which include a liquid crystal display panel and a backlight module. Usually, the liquid crystal display panel is composed of a color filter (Color Filter, CF) substrate, a TFT array substrate, a liquid crystal (Liquid Crystal, LC) sandwiched between the color filter substrate and the TFT array substrate, and a sealant (Sealant); its molding process Generally includes: front-end array (Array) process and CF process (thin film, yellow ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09B69/10G02B5/20G02F1/1335G03F7/004G03F7/027
CPCC09B69/101C09B69/108C09B69/109G02B5/20G02F1/133514G03F7/004G03F7/027
Inventor 查宝
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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