Invention Grant
US08212974B2 Blue color composition containing dye, color filter and liquid crystal display device and organic EL display provided with the color filter
有权
含有染料，彩色滤光片和液晶显示装置的蓝色成分和带有滤色片的有机EL显示器
- Patent Title: Blue color composition containing dye, color filter and liquid crystal display device and organic EL display provided with the color filter
- Patent Title (中): 含有染料，彩色滤光片和液晶显示装置的蓝色成分和带有滤色片的有机EL显示器
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Application No.: US12662554Application Date: 2010-04-22
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Publication No.: US08212974B2Publication Date: 2012-07-03
- Inventor: Satoshi Ohkuma , Noriko Asahi , Takashi Yamauchi , Yasuyuki Demachi , Takaaki Kurata , Yutaka Ishii , Yoshiki Akatani
- Applicant: Satoshi Ohkuma , Noriko Asahi , Takashi Yamauchi , Yasuyuki Demachi , Takaaki Kurata , Yutaka Ishii , Yoshiki Akatani
- Applicant Address: JP Tokyo JP Tokyo
- Assignee: Toppan Printing Co., Ltd.,Nippon Kayaku Kabushiki Kaisha
- Current Assignee: Toppan Printing Co., Ltd.,Nippon Kayaku Kabushiki Kaisha
- Current Assignee Address: JP Tokyo JP Tokyo
- Priority: JP2009-106187 20090424
- Main IPC: G02F1/13335
- IPC: G02F1/13335
Abstract:
Disclosed is a dye-containing blue color composition for color filter, including a triarylmethane-based dye having a structure represented by the following formula (1): wherein R1, R2, R3, R4, R5 and R6 each independently represent a hydrogen atom, an alkyl group having 1 to 6 carbon atoms which may have a substituent, a phenyl group which may have a substituent or a benzyl group which may have a substituent, R7, R8, R9, R10, R11, R12, R13, R14, R15, R16, R17, R18, R19 and R20 each independently represent a hydrogen atom, an alkyl group having 1 to 6 carbon atoms which may have a substituent or a halogen atom and X represents a tristrifluoromethanesulfonylmethide anion.
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