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:
Mar. 20, 2007
Filed:
Nov. 15, 2004
Hisato Kokubo, Yokohama, JP;
Kazuo Yoshioka, Nagasaki, JP;
Hideki Itaya, Yokohama, JP;
Hideki Teramatsu, Isehara, JP;
Akimasa Yuuki, Tokyo, JP;
Kyoichiro Oda, Tokyo, JP;
Hisato Kokubo, Yokohama, JP;
Kazuo Yoshioka, Nagasaki, JP;
Hideki Itaya, Yokohama, JP;
Hideki Teramatsu, Isehara, JP;
Akimasa Yuuki, Tokyo, JP;
Kyoichiro Oda, Tokyo, JP;
NEC-Mitsubishi Electric Visual System Corporation, Tokyo, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
An image display apparatus is provided that enables the chromaticity of a display screen of a display apparatus to be adjusted to the chromaticity desired by a user. The image display apparatus is formed by a backlight unit that is provided with a plurality of light sources and by an image display panel that is placed at a front surface of the backlight unit. The image display apparatus performs a monochrome display. In the image display apparatus, the light sources have at least three different types of luminescent colors that surround a target color on a chromaticity diagram.