Invention Grant
- Patent Title: Image display apparatus and control method
- Patent Title (中): 图像显示装置及控制方法
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Application No.: US14503773Application Date: 2014-10-01
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Publication No.: US09271376B2Publication Date: 2016-02-23
- Inventor: Keisuke Homma , Yoshihisa Aikoh , Yuji Kato , Kazumasa Ikeura , Tomomi Yuno , Shiun Sakai
- Applicant: SONY CORPORATION
- Applicant Address: JP Tokyo
- Assignee: SONY CORPORATION
- Current Assignee: SONY CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2013-217442 20131018
- Main IPC: H05B37/02
- IPC: H05B37/02 ; G01J1/04 ; G01J3/50 ; G03B21/00 ; H04N9/31
Abstract:
There is provided an image display apparatus including: a light source unit; at least one light modulation device configured to modulate light from the light source unit, and to emit a modulated light beam; and a sensor configured to receive diffracted light of the modulated light beam emitted from the at least one light modulation device, and to measure intensity of the modulated light.
Public/Granted literature
- US20150108902A1 IMAGE DISPLAY APPARATUS AND CONTROL METHOD Public/Granted day:2015-04-23
Information query
