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:
Jan. 03, 2012
Filed:
Jul. 26, 2006
Kiminori Mizuuchi, Osaka, JP;
Kazuhisa Yamamoto, Osaka, JP;
Shin-ichi Kadowaki, Hyogo, JP;
Tetsuro Mizushima, Osaka, JP;
Akihiro Morikawa, Osaka, JP;
Kiminori Mizuuchi, Osaka, JP;
Kazuhisa Yamamoto, Osaka, JP;
Shin-ichi Kadowaki, Hyogo, JP;
Tetsuro Mizushima, Osaka, JP;
Akihiro Morikawa, Osaka, JP;
Panasonic Corporation, Osaka, JP;
Abstract
A display for illuminating a liquid crystal display panel with laser light of uniform light quantity distribution, and an illuminator for irradiating with laser light of uniform light quantity distribution. The display includes a liquid crystal display panel (), laser light sources () emitting laser light having wavelengths of green, red, and blue colors, a waveguide plate () arranged at the back side of the liquid crystal display panel () and performing multiple reflection of laser light, and a diffusion plate () arranged at the back side of the waveguide plate (), diffusing laser light propagating in the waveguide plate () and emitting the light toward the liquid crystal display panel ().