Invention Grant
- Patent Title: Black photosensitive resin composition and black column spacer prepared therefrom
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Application No.: US16066475Application Date: 2016-11-21
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Publication No.: US10884335B2Publication Date: 2021-01-05
- Inventor: Hyung Gu Jeong , Seok-Bong Park , Ji Ung Kim
- Applicant: Rohm and Haas Electronic Materials Korea Ltd.
- Applicant Address: KR Cheonan
- Assignee: Rohm and Haas Electronic Materials Korea Ltd.
- Current Assignee: Rohm and Haas Electronic Materials Korea Ltd.
- Current Assignee Address: KR Cheonan
- Agent S. Matthew Cairns
- Priority: KR10-2016-0006040 20160118,KR10-2016-0154303 20161118
- International Application: PCT/KR2016/013396 WO 20161121
- International Announcement: WO2017/126795 WO 20170727
- Main IPC: G03F7/033
- IPC: G03F7/033 ; G03F7/031 ; G03F7/021 ; G03F7/105 ; C08L33/08 ; C08L33/10 ; C08L63/00 ; C08F2/48 ; C08G65/00 ; C08G59/00 ; C08L71/00 ; G03F7/038 ; G03F7/027 ; C08K5/23 ; C08K3/04 ; C08K3/013 ; C08K5/00 ; G03F7/00

Abstract:
Disclosed herein are a black photosensitive resin composition and a black column spacer prepared therefrom. The black photosensitive resin composition may form a cured film exhibiting good adhesion to a substrate, good height difference property, good surface roughness and high light shielding property (optical density), and may be effectively used for the formation of a cured film, particularly a black column spacer, of a liquid crystal display (LCD) or an organic light-emitting diode (OLED) display.
Public/Granted literature
- US20190018318A1 BLACK PHOTOSENSITIVE RESIN COMPOSITION AND BLACK COLUMN SPACER PREPARED THEREFROM Public/Granted day:2019-01-17
Information query
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