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Patent Searching and Data


Title:
PHOTOSENSITIVE RESIN COMPOSITION
Document Type and Number:
Japanese Patent JP2004046070
Kind Code:
A
Abstract:

To provide a color filter formed by using a photosensitive resin composition having good developability and resolution and a liquid crystal display using the color filter.

The color filter and the liquid crystal display include patterns formed by using a photosensitive resin composition comprising (A) a binder polymer, (B) a photopolymerizable compound, (C) a photopolymerization initiator, (D) an auxiliary photopolymerization initiator and (E) a solvent, wherein at least one acetophenone compound is contained as (C) the photopolymerization initiator, at least one amine compound is contained as (D) the auxiliary photopolymerization initiator, the total amount of (C) the photopolymerization initiator and (D) the auxiliary photopolymerization initiator is 0.1 to 20 parts by mass based on 100 parts by mass, in total, of (A) the binder polymer and (B) the photopolymerizable compound, and the amount of (D) the auxiliary photopolymerization initiator is 0.6 to 10 parts by mass based on 1 part by mass of (C) the photopolymerization initiator.


Inventors:
ICHIKAWA KOJI
Application Number:
JP2003034711A
Publication Date:
February 12, 2004
Filing Date:
February 13, 2003
Export Citation:
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Assignee:
SUMITOMO CHEMICAL CO
International Classes:
G03F7/031; C08F2/44; C08F2/50; C08F265/02; G02B5/20; G03F7/004; (IPC1-7): G03F7/031; C08F2/44; C08F2/50; C08F265/02; G02B5/20; G03F7/004
Attorney, Agent or Firm:
Takashi Kuboyama
Toru Nakayama
Masayuki Enomoto