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:
May. 15, 2012
Filed:
Jul. 22, 2009
Shina Kirita, Tokyo, JP;
Junichi Ohsako, Tokyo, JP;
Toshitaka Kawashima, Kanagawa, JP;
Masayasu Kakinuma, Miyagi, JP;
Shuichi Haga, Kanagawa, JP;
Shina Kirita, Tokyo, JP;
Junichi Ohsako, Tokyo, JP;
Toshitaka Kawashima, Kanagawa, JP;
Masayasu Kakinuma, Miyagi, JP;
Shuichi Haga, Kanagawa, JP;
Sony Corporation, Tokyo, JP;
Abstract
A liquid crystal display having a wide color reproduction range is provided. A liquid crystal display includes a liquid crystal panel driven based on image signals, a light source emitting light for illuminating the liquid crystal panel, and a light selective transmission filter, which has wavelength selective transmission characteristics corresponding to spectral characteristics of the light source, selectively transmits light generated from the light source in the specific wavelength regions based on the wavelength selective transmission characteristics, and guides the transmitted light to the liquid crystal panel.