Title:
COLORED PHOTOSENSITIVE RESIN COMPOSITION, BLACK MATRIX MANUFACTURED BY USING SAME, COLOR FILTER COMPRISING COLUMN SPACER OR BLACK COLUMN SPACER, AND DISPLAY APPARATUS COMPRISING COLOR FILTER
Document Type and Number:
WIPO Patent Application WO/2019/078415
Kind Code:
A1
Abstract:
The present invention relates to: a colored photosensitive resin composition comprising a colorant, an alkali-soluble resin, a photopolymerizable compound, a photopolymerization initiator and a solvent, wherein the colorant comprises an organic black pigment, a blue pigment and carbon black, 25-55% of the colorant is included on the basis of the total weight of the solid part of the colored photosensitive resin composition, and 3-25% of the organic black pigment, 5-25% of the blue pigment and 5-13% of the carbon black are included on the basis of the total weight of the solid part of the colored photosensitive resin composition; a black matrix manufactured by using same; a color filter comprising a column spacer or a black column spacer; and a display apparatus comprising the color filter.
Inventors:
LEE HYUN-BO (KR)
KWON YOUNG-SOO (KR)
CHO SEUNG-HYUN (KR)
KIM HYOUN-WOO (KR)
LEE JAE-EUL (KR)
LEE JONG-SOO (KR)
KWON YOUNG-SOO (KR)
CHO SEUNG-HYUN (KR)
KIM HYOUN-WOO (KR)
LEE JAE-EUL (KR)
LEE JONG-SOO (KR)
Application Number:
PCT/KR2018/000919
Publication Date:
April 25, 2019
Filing Date:
January 19, 2018
Export Citation:
Assignee:
DONGWOO FINE CHEM CO LTD (KR)
International Classes:
G03F7/105; G02B5/20; G02F1/1335; G03F7/00; G03F7/004; G03F7/027
Foreign References:
| KR20160112677A | 2016-09-28 | |||
| KR20150024176A | 2015-03-06 | |||
| KR20080059815A | 2008-07-01 | |||
| KR20170112961A | 2017-10-12 | |||
| KR20160112644A | 2016-09-28 |
Attorney, Agent or Firm:
HANYANG PATENT FIRM (KR)
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