发明名称 NEGATIVE PHOTOSENSITIVE COMPOSITION, PARTITION WALL, BLACK MATRIX, COLOR FILTER AND LIQUID CRYSTAL DISPLAY ELEMENT
摘要 PROBLEM TO BE SOLVED: To provide a negative photosensitive composition that achieves the formation of a partition wall (black matrix) having both a fine line pattern and a fine contact hole, to provide a color filter that can produce a bright BOA type liquid crystal display element with low power consumption, and to provide a liquid crystal display element.SOLUTION: The negative photosensitive composition includes an alkali-soluble resin having both an acidic group and an ethylenic double bond, a black colorant, a photopolymerization initiator (C1) comprising an O-acyloxime compound having a carbazole skeleton and a photopolymerization initiator (C2) comprising an O-acyloxime compound having 4-(phenylthio)benzoyl group. A ratio of the total content of the photopolymerization initiator (C1) and the photopolymerization initiator (C2) to the total solid content is 3.5-7.0 mass% and a ratio of the amount of the photopolymerization initiator (C1) to the total content is 5-15 mass%. The partition wall is produced by using the negative photosensitive composition.
申请公布号 JP2014167492(A) 申请公布日期 2014.09.11
申请号 JP20110137086 申请日期 2011.06.21
申请人 ASAHI GLASS CO LTD 发明人 KOO MASAKI;YAMADA KOTARO
分类号 G03F7/031;G02B5/20;G03F7/004;G03F7/027;G03F7/038 主分类号 G03F7/031
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