Invention Grant
- Patent Title: Display device with temperature sensor
- Patent Title (中): 带温度传感器的显示设备
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Application No.: US13754399Application Date: 2013-01-30
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Publication No.: US09267849B2Publication Date: 2016-02-23
- Inventor: Toshikazu Koudo , Hidefumi Ishibashi , Masaaki Kitajima , Masato Ishii , Masahiro Ishii
- Applicant: Panasonic Liquid Crystal Display Co., Ltd.
- Applicant Address: JP Hyogo
- Assignee: Panasonic Liquid Crystal Display Co., Ltd.
- Current Assignee: Panasonic Liquid Crystal Display Co., Ltd.
- Current Assignee Address: JP Hyogo
- Agency: Hamre, Schumann, Mueller & Larson, P.C.
- Priority: JP2012-019589 20120201
- Main IPC: G01K1/00
- IPC: G01K1/00 ; G01K7/00 ; G01K7/42
Abstract:
A display device includes a temperature sensor which is arranged in the inside of a housing, and a control unit which calculates a temperature of a display panel based on an output value of the temperature sensor. The control unit calculates the temperature of the display panel based on a current output value of the temperature sensor and an output value of the temperature sensor received prior to the receiving of the current output value. With such a display device, the temperature of the display panel can be calculated with high accuracy even when a temperature of a device which constitutes a heat source is changed.
Public/Granted literature
- US20130195141A1 DISPLAY DEVICE WITH TEMPERATURE SENSOR Public/Granted day:2013-08-01
Information query
