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:
Dec. 25, 2012
Filed:
Sep. 10, 2010
Tetsujiro Kondo, Minato-ku, JP;
Tetsushi Kokubo, Minato-ku, JP;
Hitoshi Mukai, Minato-ku, JP;
Hirofumi Hibi, Minato-ku, JP;
Kazumasa Tanaka, Minato-ku, JP;
Kenji Tanaka, Minato-ku, JP;
Hiroyuki Morisaki, Minato-ku, JP;
Tetsujiro Kondo, Minato-ku, JP;
Tetsushi Kokubo, Minato-ku, JP;
Hitoshi Mukai, Minato-ku, JP;
Hirofumi Hibi, Minato-ku, JP;
Kazumasa Tanaka, Minato-ku, JP;
Kenji Tanaka, Minato-ku, JP;
Hiroyuki Morisaki, Minato-ku, JP;
Sony Corporation, Tokyo, JP;
Abstract
A rear projection image display apparatus that includes one or more projectors that project an image having a high luminance, a first screen having a fibrous texture and that diffracts light incident from the one or more projectors in accordance with a fiber roughness of the fibrous texture, and a second screen attached to the first screen on a side of the first screen opposite the one or more projectors and that diffuses light incident from the first screen and outputs the diffused light.