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. 10, 2013
Filed:
Jun. 28, 2010
Atsuhiro Chiba, Tokyo, JP;
Isao Ohashi, Kanagawa, JP;
Tsutomu Nigami, Tokyo, JP;
Kazunari Yoshifuji, Tokyo, JP;
Atsuhiro Chiba, Tokyo, JP;
Isao Ohashi, Kanagawa, JP;
Tsutomu Nigami, Tokyo, JP;
Kazunari Yoshifuji, Tokyo, JP;
Sony Corporation, Tokyo, JP;
Abstract
Shutter glasses for allowing a user to perceive 3D video includes: a shutter for a right eye and a shutter for a left eye performing open and close operations of shutters in accordance with a timing signal synchronized with 2D video displayed on a display; a detection means for detecting light intensity of linear polarized light; and a shutter control means for controlling ON/OFF for driving the shutter for the right eye and the shutter for the left eye in accordance with the detected light intensity of the linear polarized light.