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. 02, 2006
Filed:
Jun. 18, 2003
Toshiyuki Tsumura, Kanagawa, JP;
Toshiyuki Tsumura, Kanagawa, JP;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
A backlighting elementincludes an EL panel for illuminating the back of a display unit, to thereby provide a good viewing. A control unitsends an instruction to a backlight driver, and intermittently drives the backlighting elementat appropriate timings, or temporarily stops the driving of the backlighting elementin synchronism with operation timings of a radio processing unit. The radio processing unit is adversely affected by noise generated when the backlighting element is operated. A light storage member is provided on the backlighting elementor in its vicinity. With provision of the light storage member, the lighting time of the backlighting element is reduced. When the backlighting element is lit off, the user is not put to inconvenience.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile