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. 21, 2013
Filed:
Mar. 16, 2010
Applicants:
Takashi Ikeda, Hagashi Osaka, JP;
Takahisa Ando, Ikoma, JP;
Kiyoko Tsuji, Daito, JP;
Yusuke Itoh, Toyonaka, JP;
Inventors:
Takashi Ikeda, Hagashi Osaka, JP;
Takahisa Ando, Ikoma, JP;
Kiyoko Tsuji, Daito, JP;
Yusuke Itoh, Toyonaka, JP;
Assignee:
Sanyo Electric Co., Ltd., Moriguchi-Shi, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G03B 21/28 (2006.01);
U.S. Cl.
CPC ...
Abstract
A projection display apparatus includes a housing case housing a plurality of light sources, a light valve, and a projection unit. The housing case has a projection-plane-side sidewall and a front-side sidewall, the projection-plane-side sidewall facing the placement surface, the front-side sidewall being provided on an opposite side to the projection-plane-side sidewall. The front-side sidewall has a protruding portion protruding outward of the housing case.