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:
Apr. 12, 2016
Filed:
Aug. 27, 2013
Panasonic Corporation, Kadoma-shi, Osaka, JP;
Hiroki Koba, Osaka, JP;
Motoyuki Okuo, Osaka, JP;
Kazuyuki Yoshida, Osaka, JP;
Yoshihiro Furuta, Osaka, JP;
Abstract
A liquid crystal displayincludes: a light source; a liquid crystal display panel; a wire-grid polarization platelocated on at least one of a light-incident side and a light-emission side of the liquid crystal display panel, and including a base plateand a plurality of wiresarranged in stripes on the base plate; a projection lens; a cooling partwhich supplies wind to the liquid crystal display paneland the polarization plateto cool them; and a covering wallwhich covers end faces of the plurality of wiresand ends of a plurality of groovesformed between the plurality of wires, at a windward side of the polarization platein a flow direction of the wind supplied from the cooling part