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:
Apr. 17, 2012
Filed:
Oct. 01, 2008
Yoshihiro Maeda, Hachioji, JP;
Hirokazu Nishino, Akishima, JP;
Akira Shirai, Hino, JP;
Fusao Ishii, Menlo Park, CA (US);
Yoshihiro Maeda, Hachioji, JP;
Hirokazu Nishino, Akishima, JP;
Akira Shirai, Hino, JP;
Fusao Ishii, Menlo Park, CA (US);
Silicon Quest Kabushiki-Kaisha, , JP;
Olympus Corporation, , JP;
Abstract
The present invention provides a display apparatus, comprising: an a light source for emitting illumination light for transmitting along illumination light path; a display device includes a plurality of pixels for modulating the illumination light for reflecting the illumination light along a projection light path after said illumination light is modulated by said display device; light path change actuator for changing the projection light paths; and a control circuit for controlling the light source, wherein the control circuit controls the light source in response to changes of the projection light path.