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. 11, 2010
Filed:
Jun. 03, 2009
Masaki Tsubokura, Mobara, JP;
Hiroshi Obata, Chiba, JP;
Shunichi Matsumoto, Chiba, JP;
Seigo Abo, Hitachi, JP;
Yuji Azuma, Fujisawa, JP;
Masaki Tsubokura, Mobara, JP;
Hiroshi Obata, Chiba, JP;
Shunichi Matsumoto, Chiba, JP;
Seigo Abo, Hitachi, JP;
Yuji Azuma, Fujisawa, JP;
IPS Alpha Technology, Ltd., Chiba, JP;
Abstract
The present invention provides a liquid crystal display device which reduces the occurrence of a squeal. A liquid crystal display device includes a liquid crystal display panel and a backlight arranged on a back surface of the liquid crystal display panel, wherein the backlight includes a base, a plurality of rod-shaped light sources arranged between the liquid crystal display panel and the base, electrode fittings for supporting electrode portions of the respective rod-shaped light sources, connection portions allowing the plurality of electrode fittings to be connected thereto and extending in the direction orthogonal to the longitudinal direction of the rod-shaped light sources, pushing members for pushing the connection portions toward a base side, and friction sound reducing members arranged between the connection portions and the pushing members and/or between the connection portions and the base side.