Invention Grant
- Patent Title: Display device and method of controlling display device
- Patent Title (中): 显示装置和控制显示装置的方法
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Application No.: US12639499Application Date: 2009-12-16
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Publication No.: US08421813B2Publication Date: 2013-04-16
- Inventor: Hiroshi Takase
- Applicant: Hiroshi Takase
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: Frommer Lawrence & Haug LLP
- Agent William S. Frommer
- Priority: JPP2008-323366 20081219
- Main IPC: G02F1/00
- IPC: G02F1/00 ; G03F3/08 ; G06K9/00 ; G06K9/40 ; G06T15/60 ; G09G5/00 ; G09G5/02 ; G09G3/30 ; H04N17/00 ; H04N5/57 ; H04N9/64 ; H04N1/46
Abstract:
A display device includes a light modulating unit configured to modulate light based on a video signal, a light source configured to supply light to the light modulating unit, a detecting unit configured to detect a light amount of the light source, and a control unit configured to perform control for correcting the video signal based on the detected light amount so as to attain a color temperature and brightness that had already been set.
Public/Granted literature
- US20100156927A1 DISPLAY DEVICE AND METHOD OF CONTROLLING DISPLAY DEVICE Public/Granted day:2010-06-24
Information query
