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. 26, 2002
Filed:
Dec. 14, 1999
Fumihiko Sagawa, Fukushima-ken, JP;
Alps Electric Co., Ltd., Tokyo, JP;
Abstract
Disclosed is a liquid crystal display device in which the effect of cutting off an electromagnetic wave generated from a liquid crystal module and a backlight portion in a shield member is improved and in which it is possible to ground the drive control circuit. A liquid crystal display device includes a shield member which is made of an elastic metal and which includes a casing portion having an opening and a plate portion substantially closing the opening, wherein the casing portion has in the entire periphery surrounding the opening a plurality of spring fingers protruding elastically outward, wherein a liquid crystal module and a backlight portion for illuminating the screen of the liquid crystal module are arranged inside the shield member, and wherein a substrate of a drive control circuit for driving and controlling the liquid crystal module and the backlight portion is arranged outside the shield member.