Invention Grant
US09588256B2 Color material dispersion liquid, color resin composition for color filters, color filter, liquid crystal display device and organic light-emitting display device
有权
彩色分散液，彩色滤色片用彩色树脂组合物，滤色片，液晶显示装置以及有机发光显示装置
- Patent Title: Color material dispersion liquid, color resin composition for color filters, color filter, liquid crystal display device and organic light-emitting display device
- Patent Title (中): 彩色分散液，彩色滤色片用彩色树脂组合物，滤色片，液晶显示装置以及有机发光显示装置
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Application No.: US14112980Application Date: 2012-04-18
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Publication No.: US09588256B2Publication Date: 2017-03-07
- Inventor: Masato Okada
- Applicant: Masato Okada
- Applicant Address: JP Tokyo-to
- Assignee: DAI NIPPON PRINTING CO., LTD.
- Current Assignee: DAI NIPPON PRINTING CO., LTD.
- Current Assignee Address: JP Tokyo-to
- Agency: Ladas & Parry LLP
- Priority: JP2011-095383 20110421; JP2011-177729 20110815; JP2012-093181 20120416
- International Application: PCT/JP2012/060463 WO 20120418
- International Announcement: WO2012/144521 WO 20121026
- Main IPC: G02B5/22
- IPC: G02B5/22 ; G02B1/04 ; G02F1/1335 ; C09B69/02 ; C09D11/326 ; C09D17/00 ; G03F7/00 ; G03F7/027 ; G03F7/105 ; C09D11/322 ; H01L27/32
Abstract:
A color material dispersion liquid comprising a color material represented by the following general formula (I), a dispersant, and a solvent having a solubility of the color material of 0.1 (mg/10 g solvent) or less at 23° C., having excellent solvent resistance and excellent electrical reliability; a color resin composition for color filters, which can form a color layer that has high contrast, excellent solvent resistance and excellent electrical reliability; a color filter formed with the color resin composition for color filters; a liquid crystal display device having the color filter; and an organic light-emitting display device having the color filter.
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