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:
Aug. 20, 2013
Filed:
May. 21, 2009
Applicants:
Kazuyuki Mikubo, Minato-ku, JP;
Takeya Hashiguchi, Minato-ku, JP;
Hitoshi Sakamoto, Minato-ku, JP;
Inventors:
Assignee:
NEC Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1333 (2006.01); G02F 1/13357 (2006.01);
U.S. Cl.
CPC ...
Abstract
Provided is a highly reliable liquid crystal display device that prevents the penetration of a flying dust and dirt in the outside air. A liquid crystal display device () having a display unit housing case () configured to house a light source unit and a display unit, and an electronic component housing case () configured to house an electronic component. The liquid crystal display device () is tightly closed and externally disposed with heat radiation fins (and).