Colored curable composition, color resist, color filter, method for producing the same, solid-state image sensor, and image display device

一种彩色滤光片、组合物的技术，应用在滤光片、化学仪器和方法、半导体/固态器件制造等方向，能够解决削弱图案形成、耐光性和耐热性差、低可显影性等问题，达到优异耐热性和耐光性、优异耐光性和耐热性、优异色纯度的效果

Active Publication Date: 2014-02-19
FUJIFILM CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0016] (1) Dyes in a molecularly dispersed state are generally inferior in light resistance and heat resistance compared with pigments forming molecular aggregates
In particular, there is a problem that when forming an indium tin oxide (ITO) film widely used as an electrode for a liquid crystal display or the like, the optical properties are changed due to a high-temperature process
[0017] (2) Dyes in a molecularly dispersed state are generally inferior in solvent resistance compared with pigments that form molecular aggregates
[0018] (3) Dyes tend to inhibit radical polymerization, so there are difficulties in the design of colored curable compositions for systems using radical polymerization as a curing method
[0019] (4) Conventional dyes exhibit low solubility in alkaline aqueous solution or organic solvent (hereinafter, also simply referred to as "solvent"), and thus it is difficult to obtain a colored curable composition with a desired spectrum
[0020] (5) Dyes usually exhibit interaction with other components in the colored curable composition, so it is difficult to control the solubility (developability) of the exposed part and the unexposed part
[0027] In addition, a problem with conventional dyes is that the dyes show low developability in alkaline solutions, and thus colored curable compositions containing such dyes show low solubility (developability) in unexposed parts, which impairs patterned

Method used

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  • Colored curable composition, color resist, color filter, method for producing the same, solid-state image sensor, and image display device
  • Colored curable composition, color resist, color filter, method for producing the same, solid-state image sensor, and image display device
  • Colored curable composition, color resist, color filter, method for producing the same, solid-state image sensor, and image display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-1

[1284] (1) Preparation of resist solution A (negative film type)

[1285] The following components were mixed and dissolved to prepare a resist solution A.

[1286] -Propylene glycol monomethyl ether acetate 5.20 parts

[1287] - 52.60 parts of cyclohexanone

[1288] - Adhesive 30.50 parts

[1289] (41% cyclohexanone solution of benzyl methacrylate / methacrylic acid / 2-hydroxyethyl methacrylate copolymer (60:20:20 molar ratio), average molecular weight in terms of equivalent polystyrene molecular weight: 30,200)

[1290] - Dipentaerythritol hexaacrylate 10.20 parts

[1291] -polymerization inhibitor (p-methoxyphenol) 0.006 parts

[1292] - Fluorinated surfactant (trade name: F-475; manufactured by DIC Corporation)

[1293] 0.80 servings

[1294] -Photopolymerization initiator (4-benzoxolane (benzoxolane)-2,6-bis(trichloromethyl)-s-triazine; trade name: TAZ-107; manufactured by Midori Kagaku Co., Ltd. manufacturing)

[1...

Embodiment 1-2 to 1-59

[1341] Examples 1-2 to 1-59, and Comparative Examples 1-1 and 1-2

[1342] In Examples 1-2 to 1-59, and Comparative Examples 1-1 and 1-2, except that equal amounts of the respective colorants listed in Tables 14 to 17 below were used instead of " (3) Preparation of Colored Curable Composition", except for Exemplified Compound P21 in ", patterns were formed and evaluated similarly to Example 1-1. The evaluation results are shown in Tables 14 to 17. The structures of Comparative Colorant 1 and Comparative Colorant 2 (C.I. Acid Red 87) in Table 14 are shown below.

[1343]

[1344] Table 14

[1345] colorant polymer heat resistance Solvent resistance Lightfastness Example 1-1 P21 B A B Example 1-2 P28 B A B Example 1-3 P53 B A A Example 1-4 P57 B A A Example 1-5 P62 A A A Examples 1-6 P72 A A B Example 1-7 P77 A A B Examples 1-8 P92 B A B Examples 1-9 P100 B A B Comparati...

Embodiment 2-1 to 2-59

[1352] Examples 2-1 to 2-59, and Comparative Examples 2-1 to 2-2

[1353] Examples 2-1 to 2-59, and Comparative Example 2- 1 to 2-2 color filters, and evaluate the color transfer of color filters. The evaluation results are given in Tables 18 to 21 below.

[1354] Preparation of monochromatic color filters

[1355] Each of the colored curable compositions used in Examples 1-1 to 1-59 and Comparative Examples 1-1 to 1-2 was coated on the samples prepared according to the above item (2) using a spin coater. on the glass substrate of Example 1-1 so that the obtained film had a dry film thickness of 1 μm, and the glass substrate was prebaked at 100° C. for 120 seconds to form a colored film thereon. The colored film was passed through a mask having a pattern of 7.0 square micrometers arranged in an area of ​​4 mm×3 mm on the substrate at 200 mJ / cm using an i-line stepper (trade name: FPA-3000i5+; manufactured by Canon Inc.). 2 The exposure dose and 1200mW / cm 2 The illuminance...

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PUM

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Abstract

The invention discloses a colored curable composition, a color resist, a color filter and a method for producing the same, and a solid-state image sensor and an image display device having the color filter. The colorant multimer comprises (A) a colorant multimer including a polymerizable group and a group derived from at least one of an azo colorant or a dipyrromethene colorant, and (B) a polymerizable compound.

Description

[0001] This application is the PCT international application date is September 28, 2010, the PCT international application number is PCT / JP2010 / 067321, and the Chinese national application number is 201080043513.0. The invention name is "colorant polymer, coloring curable composition, color An optical filter and its preparation method, and a solid-state image sensor with the color filter, an image display device, a liquid crystal display device and an organic EL display" are requested in divisional applications. technical field [0002] The present invention relates to a colorant multimer, a colored curable composition, a color filter and a preparation method thereof, and a solid-state image sensor, an image display device, a liquid crystal display device and an organic el display having the color filter. Background technique [0003] In recent years, with the development of personal computers and wide-screen liquid crystal televisions, demand for liquid crystal displays (LCD...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09B69/10C09B57/10C08F2/50C08F20/02C08F20/34C08F20/38C08F20/56C08F20/60C08F220/36C08F220/60C09K11/06G02B5/20G02B5/22G02F1/1335G03F7/004G03F7/032G03F7/033G03F7/038H01L27/14H01L51/50H05B33/12
CPCC09B23/04C08F220/36C09K2211/188H05B33/12G03F7/0007C09B69/108G02B5/22G03F7/027H01L27/322G03F7/105C08F2/50C09K2211/1408C09B57/10G03F7/033C08F220/60C09K11/06G02F1/133516G03F7/0388H10K59/38Y02E10/542C09B69/107G02B5/201G03F7/0045
Inventor 伊藤纯一吉川将水川裕树牛岛健太汉那慎一稻边阳树藤江贺彦后藤研由金子祐士出井宏明
Owner FUJIFILM CORP
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