Title:
POLYMERIZABLE COMPOSITION, PHOTOSENSITIVE COMPOSITION FOR BLACK MATRIXES, AND PHOTOSENSITIVE COMPOSITION FOR BLACK COLUMN SPACERS
Document Type and Number:
WIPO Patent Application WO/2018/235664
Kind Code:
A1
Abstract:
A polymerizable composition according to the present invention is a polymerizable composition containing a polymerization initiator (A), a coloring agent (B), an alkali-developable compound (C) and an ethylenically unsaturated compound (D) excluding the alkali-developable compound (C), wherein the polymerization initiator (A) includes an α-aminoacetophenone compound (A1) having a hydroxyl group. It is preferred that the polymerization initiator (A) also includes an oxime ester compound (A2) having a group represented by general formula (I) in addition to the α-aminoacetophenone compound (A1) having a hydroxyl group. (With respect to the definitions for the symbols in the formula, see the description.)
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Inventors:
MATSUHIRA KEISUKE (JP)
ROKUYA SHO (JP)
NAKATA YUUYA (JP)
ROKUYA SHO (JP)
NAKATA YUUYA (JP)
Application Number:
PCT/JP2018/022276
Publication Date:
December 27, 2018
Filing Date:
June 11, 2018
Export Citation:
Assignee:
ADEKA CORP (JP)
International Classes:
G03F7/031; C08F2/50; G02B5/20; G02F1/1339; G03F7/004; G03F7/027; H01L51/50; H05B33/12; H05B33/22
Foreign References:
| JP2016090857A | 2016-05-23 | |||
| JP2008224964A | 2008-09-25 | |||
| JP2014048428A | 2014-03-17 | |||
| JP2013160921A | 2013-08-19 | |||
| JP2016156856A | 2016-09-01 | |||
| JP2016161938A | 2016-09-05 |
Attorney, Agent or Firm:
SHOWA INTERNATIONAL PATENT FIRM (JP)
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