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Patent Searching and Data


Title:
METHOD AND SYSTEM FOR REDUCING POWER CONSUMPTION OF DISPLAY PANEL
Document Type and Number:
WIPO Patent Application WO/2017/143635
Kind Code:
A1
Abstract:
A method and system for reducing power consumption of a display panel. The method comprises the steps of: acquiring luminance of each pixel of a to-be-displayed image of the display panel (S101); calculating average luminance of the to-be-displayed image according to the luminance of the pixels (S102); acquiring a luminance adjusting coefficient according to the average luminance (S103); reducing luminance of each pixel of the to-be-displayed image according to the luminance adjusting coefficient (S104); and enhancing a contrast ratio of the pixels of the to-be-displayed image according to the luminance adjusting coefficient (S105). Through the described method, the power consumption of the display panel can be reduced, and clear display can be achieved through enhancing the contrast ratio of the displayed image.

Inventors:
XU JING (CN)
HWANG TAI-JIUN (CN)
Application Number:
PCT/CN2016/076481
Publication Date:
August 31, 2017
Filing Date:
March 16, 2016
Export Citation:
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Assignee:
SHENZHEN CHINA STAR OPTOELECT (CN)
International Classes:
G09G3/3208
Foreign References:
CN101673520A2010-03-17
CN101877208A2010-11-03
CN101324722A2008-12-17
CN101739973A2010-06-16
JP2008175958A2008-07-31
US20070013725A12007-01-18
Attorney, Agent or Firm:
CHINA WISPRO INTELLECTUAL PROPERTY LLP. (CN)
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