Title:
BLACK RESIST COMPOSITION FOR COLOR FILTER
Document Type and Number:
Japanese Patent JP3963500
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To obtain a black resist for a color filter having high developability and high resolution by using carbon black subjected to dispersion treatment with a resin and adsorbing a specified amt. of a resin as a black colorant.
SOLUTION: This black resist compsn. for a color filter is a photosetting resin compsn. contg. a black colorant and carbon black subjected to dispersion treatment with resin and adsorbing 1-200mg/g resin is used as the black colorant. The photosetting resin compsn. is not especially limited if it has sufficiently high photocuring property for a black resist but the compsn. preferably contains a resin binder, a photopolymn. initiator, a monomer which is hardened by the action of the initiator and a solvent besides the black colorant. The resin binder is not especially limited if it is a high molecular compd. having coating film forming ability.
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Inventors:
Hiroshi Fuyasu
Ryuichiro Takasaki
Shingo Ikeda
Fumiyuki Matsuo
Ryuichiro Takasaki
Shingo Ikeda
Fumiyuki Matsuo
Application Number:
JP15984896A
Publication Date:
August 22, 2007
Filing Date:
June 20, 1996
Export Citation:
Assignee:
Mitsubishi Chemical Corporation
International Classes:
G02B5/20; G03F7/004; C08L33/04; C09D4/02; G02B5/00; G02F1/1335; (IPC1-7): G02B5/20; C08L33/04; G02B5/00; G02F1/1335; G02F1/1335; G03F7/004; //C09D4/02
Domestic Patent References:
JP635188A | ||||
JP2163168A | ||||
JP6332177A | ||||
JP7198933A | ||||
JP5333544A |
Attorney, Agent or Firm:
Tsuyoshi Shigeno
Hasegawa Soji
Hasegawa Soji
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