Invention Grant
- Patent Title: Temperature detecting device, electro-optic device and electronic apparatus
- Patent Title (中): 温度检测装置，电光装置及电子装置
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Application No.: US13344411Application Date: 2012-01-05
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Publication No.: US09039276B2Publication Date: 2015-05-26
- Inventor: Shinsuke Fujikawa
- Applicant: Shinsuke Fujikawa
- Applicant Address: JP Tokyo
- Assignee: SEIKO EPSON CORPORATION
- Current Assignee: SEIKO EPSON CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Maschoff Brennan
- Priority: JP2011-004592 20110113
- Main IPC: G01K3/04
- IPC: G01K3/04 ; G01K7/01 ; G01K11/12 ; G01K13/00 ; G01K7/16 ; G09G3/36 ; G09G3/00 ; H04N9/31
Abstract:
A control unit sets a time interval for measuring a temperature of a liquid crystal panel as a first time interval (1 second), and thereafter measures the temperature of the liquid crystal panel each time the first time interval elapses. When the temperature of the liquid crystal panel is stabilized, the control unit sets a time interval for measuring the temperature of the liquid crystal panel as a second time interval (5 seconds). The control unit measures the temperature of the liquid crystal panel each time the second time interval elapses. Moreover, if an operation to change the amount of light reaching the liquid crystal panel is performed, the control unit restores the time interval for measuring the temperature of the liquid crystal panel to the first time interval.
Public/Granted literature
- US20120183011A1 TEMPERATURE DETECTING DEVICE, ELECTRO-OPTIC DEVICE AND ELECTRONIC APPARATUS Public/Granted day:2012-07-19
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