Colored photosensitive resin composition, color filter, method for producing the same, and image display device

A technology of photosensitive resin and composition, applied in optics, instruments, optical components, etc., can solve problems such as insufficient heat resistance, and achieve excellent brightness and colorability, excellent sensitivity, and excellent adhesion

Active Publication Date: 2017-06-30
DONGWOO FINE CHEM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, the actual situation is that the conventional technology cannot fully satisfy the heat resistance required for the colored photosensitive resin composition.

Method used

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  • Colored photosensitive resin composition, color filter, method for producing the same, and image display device
  • Colored photosensitive resin composition, color filter, method for producing the same, and image display device
  • Colored photosensitive resin composition, color filter, method for producing the same, and image display device

Examples

Experimental program
Comparison scheme
Effect test

Synthetic example 1

[0159] Synthesis Example 1: Synthesis of organosilicon compound

[0160] Put 80 ml of 3-methacryloxypropyltrimethoxysilane (MTMS: A-174 manufactured by GE-Toshiba) in a reaction vessel equipped with a stirrer, a thermometer, and a pH meter, and mix the pH value with 15 ml of methanol. 2.5 5 ml of malonic acid aqueous solution and 20 ml of the mixed liquid were put into the dropping funnel, and the aqueous mixed liquid of methanol and malonic acid was added dropwise at room temperature over 30 minutes while stirring the reaction vessel. After completion of the dropwise addition, the mixture was stirred for 2 hours while maintaining normal temperature. After stirring for 2 hours, the solvent was removed under reduced pressure. The distilled water remaining in the form of anhydrous magnesium sulfate was dehydrated, and the anhydrous magnesium sulfate was classified by filtration. In the above process, the organosilicon compound finally obtained exists in the state of a colorles...

Synthetic example 2

[0168] Synthesis Example 2: Synthesis of organosilicon compound

[0169] In Synthesis Example 1, 3-methacryloxypropyltrimethoxysilane was changed to 3-glycidoxypropyltrimethoxysilane (GPTMS: A-187 manufactured by GE-Toshiba), and Otherwise, an organosilicon compound was synthesized in the same manner as in Synthesis Example 1.

Synthetic example 3

[0170] Synthesis Example 3: Synthesis of organosilicon compound

[0171] In Synthesis Example 1, the same procedure as Synthesis Example 1 was performed except that 3-methacryloxypropyltrimethoxysilane was changed to vinyltrimethoxysilane (VTMS: GE-Toshiba A-171). synthesis of organosilicon compounds.

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Abstract

The present invention provides a colored photosensitive resin composition, a color filter, a method for producing the same, and an image display device, the colored photosensitive resin composition comprising: (A) a colorant, (B) an alkali-soluble resin, (C) a photopolymerizable compound, (D) a photopolymerization initiator, (E) one or more compounds selected from the group consisting of a polyfunctional thiol compound and an organosilicon compound, and (F) a solvent. The colorant (A) contains one or more of Pigment Green 59, 62 and 63 selected from C.I. and one or more selected from pigments and dyes.

Description

technical field [0001] This invention relates to the manufacturing method of the colored photosensitive resin composition, the color filter manufactured using it, an image display device, and a color filter. Background technique [0002] Color filters are widely used in various display devices such as imaging elements and liquid crystal displays (LCDs), and the range of applications thereof is rapidly expanding. The color filters used in the above-mentioned imaging elements, liquid crystal display devices, etc. are formed of coloring patterns of three colors of red (Red), green (Green) and blue (Blue), or are formed of yellow (Yellow), magenta ( Magenta) and cyan (Cyan) coloring patterns of three colors are formed. [0003] The respective colored patterns of the above-mentioned color filters are generally formed using a colored photosensitive resin composition containing a colorant such as a pigment or a dye, an alkali-soluble resin, a photopolymerizable compound, a photopo...

Claims

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Application Information

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IPC IPC(8): G03F7/075G03F7/027G03F7/004G02B1/04
CPCG03F7/004G03F7/027G03F7/0755G03F7/0757G02B1/04
Inventor 申奎澈朴径嬉黄珍娥
Owner DONGWOO FINE CHEM CO LTD
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