Invention Grant
US09244346B2 Negative-type photosensitive resin composition, pattern forming method, cured film, insulating film, color filter, and display device
有权
负型感光性树脂组合物,图案形成方法,固化膜,绝缘膜,滤色器和显示装置
- Patent Title: Negative-type photosensitive resin composition, pattern forming method, cured film, insulating film, color filter, and display device
- Patent Title (中): 负型感光性树脂组合物,图案形成方法,固化膜,绝缘膜,滤色器和显示装置
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Application No.: US14127868Application Date: 2012-06-15
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Publication No.: US09244346B2Publication Date: 2016-01-26
- Inventor: Dai Shiota , Mayumi Kuroko , Kunihiro Noda , Yoshinori Tadokoro
- Applicant: Dai Shiota , Mayumi Kuroko , Kunihiro Noda , Yoshinori Tadokoro
- Applicant Address: JP Kawasaki-Shi
- Assignee: TOKYO OHKA KOGYO CO., LTD.
- Current Assignee: TOKYO OHKA KOGYO CO., LTD.
- Current Assignee Address: JP Kawasaki-Shi
- Agency: Knobbe Martens Olson & Bear LLP
- Priority: JP2011-141227 20110624
- International Application: PCT/JP2012/065307 WO 20120615
- International Announcement: WO2012/176694 WO 20121227
- Main IPC: G02B5/23
- IPC: G02B5/23 ; G03F7/00 ; G03F7/027 ; C09B23/14 ; G03F7/032 ; G03F7/033 ; G03F7/035 ; G03F7/038 ; G03F7/085 ; G03F7/105 ; B82Y10/00 ; B82Y40/00 ; G03F1/00 ; G02B5/22

Abstract:
A negative-type photosensitive resin composition capable of forming a pattern having favorable adhesiveness at a low light exposure; a pattern forming method using the resin composition; a cured film, an insulating film, a color filter formed using resin composition; and a display device provided with the cured film, insulating film, or color filter. The resin composition contains a compound represented by the following formula (1). In the formula, R1 and R2 each independently indicate a hydrogen atom or an organic group, but at least one indicates an organic group. R1 and R2 may be bonded to form a ring structure and may contain a hetero atom bond. R3 indicates a single bond or an organic group. R4 to R9 each independently indicate a hydrogen atom, an organic group, etc., but R6 and R7 are never hydroxyl groups. R10 indicates a hydrogen atom or an organic group.
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