Invention Grant
- Patent Title: Active shutter glasses and a stereoscopic image projection system wherein viewing angles of a shutter section for the left and right eyes are wider on right and left sides than on upper and lower sides
- Patent Title (中): 主动快门眼镜和立体图像投影系统，其中用于左眼和右眼的快门部分的视角在右侧和左侧比在上侧和下侧更宽
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Application No.: US13640093Application Date: 2011-03-18
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Publication No.: US09210412B2Publication Date: 2015-12-08
- Inventor: Shun Ueki , Takahiro Nakahara , Kozo Nakamura , Akira Sakai
- Applicant: Shun Ueki , Takahiro Nakahara , Kozo Nakamura , Akira Sakai
- Applicant Address: JP Osaka-shi, Osaka
- Assignee: SHARP KABUSHIKI KAISHA
- Current Assignee: SHARP KABUSHIKI KAISHA
- Current Assignee Address: JP Osaka-shi, Osaka
- Agency: Nixon & Vanderhye, P.C.
- Priority: JP2010-090703 20100409
- International Application: PCT/JP2011/056593 WO 20110318
- International Announcement: WO2011/125462 WO 20111013
- Main IPC: G02F1/1335
- IPC: G02F1/1335 ; H04N13/04 ; G02B27/26
Abstract:
The present invention provides active shutter glasses and a stereoscopic image projection system that allow a stereoscopic image of excellent display quality to be viewed. The present invention provides active shutter glasses for a stereoscopic image projection system in which the active shutter glasses include a shutter section for the right eye and a shutter section for the left eye, the shutter section for the right eye and the shutter section for the left eye each include a liquid crystal cell, and when the glasses are worn, viewing angles of the shutter section for the right eye and the shutter section for the left eye each are wider on the right and left sides than on the upper and lower sides.
Public/Granted literature
- US20130063670A1 ACTIVE SHUTTER GLASSES AND A STEREOSCOPIC IMAGE PROJECTION SYSTEM Public/Granted day:2013-03-14
Information query
IPC分类:
