Invention Grant
- Patent Title: Stereoscopic image display device
- Patent Title (中): 立体图像显示装置
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Application No.: US13872763Application Date: 2013-04-29
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Publication No.: US09053672B2Publication Date: 2015-06-09
- Inventor: Hironobu Yasui , Masaaki Hanai , Hideki Yoshii
- Applicant: MITSUBISHI ELECTRIC CORPORATION
- Applicant Address: JP Tokyo
- Assignee: MITSUBISHI ELECTRIC CORPORATION
- Current Assignee: MITSUBISHI ELECTRIC CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2012-119213 20120525
- Main IPC: H04N13/04
- IPC: H04N13/04 ; G09G3/36 ; G09G5/00 ; G09G5/02 ; G09G3/00

Abstract:
A light source portion includes a plurality of back lights provided corresponding to respective regions obtained by virtually dividing a liquid crystal panel screen into a plurality of parts, the back lights have a light emission intensity controlled based on a light emission intensity value and have ON and OFF operations controlled in response to a light emission driving signal, and the light emission driving signal is constituted to sequentially turn ON the plurality of back lights synchronously with a stereoscopic image signal and to turn ON the plurality of back lights at the same time in a predetermined timing, and is constituted to individually control a light emission period for the plurality of back lights based on image information about the stereoscopic image signal.
Public/Granted literature
- US20130314457A1 STEREOSCOPIC IMAGE DISPLAY DEVICE Public/Granted day:2013-11-28
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