Title:
COLOR TEMPERATURE ADJUSTING DEVICE AND METHOD FOR LIQUID CRYSTAL PANEL, AND LIQUID CRYSTAL PANEL
Document Type and Number:
WIPO Patent Application WO/2017/190427
Kind Code:
A1
Abstract:
A color temperature adjusting device and method for a liquid crystal panel, and a liquid crystal panel, the device and method being able to correct the drift of a chromaticity coordinate. A color temperature adjusting device may comprise: a sensing unit (101) for sensing the color temperature of a liquid crystal panel; a control unit (102) generating a control signal on the basis of the sensed color temperature; and a backlight integrated circuit (103) adjusting, on the basis of the control signal, a driving current for driving a backlight unit (104) of the liquid crystal panel.
Inventors:
ZHOU JINJIE (CN)
BAI YUJIE (CN)
GUO XINGLING (CN)
BAI YUJIE (CN)
GUO XINGLING (CN)
Application Number:
PCT/CN2016/089744
Publication Date:
November 09, 2017
Filing Date:
July 12, 2016
Export Citation:
Assignee:
SHENZHEN CHINA STAR OPTOELECT (CN)
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD (CN)
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD (CN)
International Classes:
G02F1/13357; G09G3/34
Foreign References:
| CN101329846A | 2008-12-24 | |||
| CN101211537A | 2008-07-02 | |||
| CN101021639A | 2007-08-22 | |||
| JP4185255B2 | 2008-11-26 |
Attorney, Agent or Firm:
MING & YUE INTELLECTUAL PROPERTY LAW FIRM (CN)
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