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:
Sep. 18, 2012
Filed:
Oct. 25, 2007
Takaaki Abe, Osaka, JP;
Masutaka Inoue, Hirakata, JP;
Susumu Tanase, Kadoma, JP;
Yoshinao Hiranuma, Hirakata, JP;
Seiji Tsuchiya, Otsu, JP;
Masahiro Haraguchi, Daito, JP;
Takaaki Abe, Osaka, JP;
Masutaka Inoue, Hirakata, JP;
Susumu Tanase, Kadoma, JP;
Yoshinao Hiranuma, Hirakata, JP;
Seiji Tsuchiya, Otsu, JP;
Masahiro Haraguchi, Daito, JP;
Sanyo Electric Co., Ltd., Moriguchi, JP;
Abstract
An image signal processor includes a controller configured to generate a red output signal, a green output signal, a blue output signal and a fourth color output signal in accordance with image input signals. A fourth color light component enables to reproduce a color outside the range of a color reproducible by the red light component, the green light component and the blue light component. The controller generates the fourth color output signal on the basis of a reference signal corresponding to a color different from a complementary color of a color reproduced by the fourth color light component.