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:
Oct. 05, 2010
Filed:
Jul. 12, 2005
Shuichi Haga, Kanagawa, JP;
Koichiro Kakinuma, Tokyo, JP;
Takehiro Nakatsue, Kanagawa, JP;
Tatsuhiko Matsumoto, Tokyo, JP;
Yasuhiro Tagawa, Tokyo, JP;
Yutaka Ota, Kanagawa, JP;
Takashi Oku, Saitama, JP;
Takeo Arai, Saitama, JP;
Shuichi Haga, Kanagawa, JP;
Koichiro Kakinuma, Tokyo, JP;
Takehiro Nakatsue, Kanagawa, JP;
Tatsuhiko Matsumoto, Tokyo, JP;
Yasuhiro Tagawa, Tokyo, JP;
Yutaka Ota, Kanagawa, JP;
Takashi Oku, Saitama, JP;
Takeo Arai, Saitama, JP;
Sony Corporation, Tokyo, JP;
Abstract
A color filter () used in a transmissive color liquid crystal display panel of a color liquid crystal display (LCD) apparatus. This color filter () is constituted by a tristimulus color filter for wavelength-selecting and transmitting red light, green light and blue light. Mixing of blue color and red color is prohibited by not having the transmission wavelength band of the red filter CFR overlaid substantially on the transmission wavelength band of the blue filter CFB.