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:
Oct. 28, 2008
Filed:
Jun. 03, 2005
Shoichi Uchiyama, Shimosuwa-machi, JP;
Junichi Nakamura, Shiojiri, JP;
Takashi Nitta, Chino, JP;
Tsunemori Asahi, Hotaka-machi, JP;
Shoichi Uchiyama, Shimosuwa-machi, JP;
Junichi Nakamura, Shiojiri, JP;
Takashi Nitta, Chino, JP;
Tsunemori Asahi, Hotaka-machi, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
Aspects of the invention can provide an image display apparatus for displaying an image by modulating light from a light source based on display image data. The apparatus can include a first light modulator device can modulate light from the light source, a second light modulator device that can modulate the light from the first light modulator device, and a polarization compensation system disposed between the first light modulator device and the second light modulator device for compensating a polarization state of light.