Invention Grant
- Patent Title: Colored composition for color filter and color filter
- Patent Title (中): 彩色滤色片和彩色滤光片彩色组合
-
Application No.: US11061612Application Date: 2005-02-22
-
Publication No.: US07750068B2Publication Date: 2010-07-06
- Inventor: Atsushi Nishida , Toru Omura , Takashi Yamauchi , Takeshi Itoi
- Applicant: Atsushi Nishida , Toru Omura , Takashi Yamauchi , Takeshi Itoi
- Applicant Address: JP Tokyo
- Assignee: Toppan Printing Co., Ltd.
- Current Assignee: Toppan Printing Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Nixon & Vanderhye P.C.
- Priority: JP2004-046633 20040223
- Main IPC: C08K5/34
- IPC: C08K5/34 ; C07D215/38 ; C07D215/04 ; C07D215/16
Abstract:
A colored composition for color filter contains a pigment carrier made of a transparent resin, a precursor thereof, or a mixture thereof, an organic pigment, and a pigment-dispersing agent containing a quinoline derivative having a formula as described in the specification or an amine or metal salt. The color filter contains filter segments formed with the color composition.
Public/Granted literature
- US20050215675A1 Colored composition for color filter and color filter Public/Granted day:2005-09-29
Information query
