Invention Grant
US07948583B2 Color filter, coloring composition for color filter and liquid crystal display device
有权
彩色滤光片，彩色滤光片和液晶显示装置的着色组合物
- Patent Title: Color filter, coloring composition for color filter and liquid crystal display device
- Patent Title (中): 彩色滤光片，彩色滤光片和液晶显示装置的着色组合物
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Application No.: US12010871Application Date: 2008-01-30
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Publication No.: US07948583B2Publication Date: 2011-05-24
- Inventor: Koichi Minato , Mie Shimizu , Hidesato Hagiwara , Sohei Kadota
- Applicant: Koichi Minato , Mie Shimizu , Hidesato Hagiwara , Sohei Kadota
- Applicant Address: JP Tokyo
- Assignee: Toppan Printing Co., Ltd.
- Current Assignee: Toppan Printing Co., Ltd.
- Current Assignee Address: JP Tokyo
- Priority: JP2007-021897 20070131
- Main IPC: G02F1/133
- IPC: G02F1/133 ; G02F1/1335
Abstract:
A coloring composition for a color filter, which includes a transparent resin, an organic pigment dispersed in the transparent resin, and a retardation-regulating agent containing a compound which is capable of increasing a retardation. A color filter which is provided with colored pixels formed on a transparent substrate by using this coloring composition. A liquid crystal display device which is provided with this color filter.
Public/Granted literature
- US20080180611A1 Color filter, coloring composition for color filter and liquid crystal display device Public/Granted day:2008-07-31
Information query
