The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 31, 2010
Filed:
Dec. 27, 2005
Hiroaki Segawa, Tokyo, JP;
Kei Ikegami, Tokyo, JP;
Sachie Furukawa, Tokyo, JP;
Hideo Takahashi, Mie, JP;
Kaoru Isobe, Mie, JP;
Katsuichi Chiba, Mie, JP;
Yuichi Yasuda, Mie, JP;
Hiroaki Segawa, Tokyo, JP;
Kei Ikegami, Tokyo, JP;
Sachie Furukawa, Tokyo, JP;
Hideo Takahashi, Mie, JP;
Kaoru Isobe, Mie, JP;
Katsuichi Chiba, Mie, JP;
Yuichi Yasuda, Mie, JP;
Dai Nippon Printing Co., Ltd., Tokyo, JP;
Ishihara Sangyo Kaisha, Ltd., Osaka, JP;
Abstract
A black resin composition for a display device, which can achieve a high optical density even when its light-blocking agent content is relatively low and can achieve a high optical density even when it is formed into a thin film, and a member for display device which can reduce unevenness of display caused by a level difference in a pixel part resulting from the film thickness of the black resin composition. The black resin composition for a display device has a black titanium oxynitride represented by composition formula: TiNOSiO(wherein x and y each are a real number of larger thanbut less than, and n is a real number within the range ofless than or equal to n less than or equal to), containing a nitrogen atom represented by N in an amount ofwt % or more but less thanwt %, and having a specific surface area oftom/g and a crystalline size as measured with an X-ray diffractometer oftonm, and a curable binder system. Also, a member for display device having a light-blocking layer formed using the said black resin composition for display device.