Invention Grant
- Patent Title: Method of correcting brightness of electronic display
- Patent Title (中): 电子显示器亮度校正方法
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Application No.: US13002046Application Date: 2009-09-18
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Publication No.: US08760445B2Publication Date: 2014-06-24
- Inventor: Yin-liang Shao , Lei Yang , Li Guan
- Applicant: Yin-liang Shao , Lei Yang , Li Guan
- Applicant Address: CN Shenzhen
- Assignee: Zhongqing Digital Equipment Co., Ltd.
- Current Assignee: Zhongqing Digital Equipment Co., Ltd.
- Current Assignee Address: CN Shenzhen
- Agency: Eagle IP Limited
- Agent Jacqueline C. Lui
- Priority: CN200810222542 20080919
- International Application: PCT/CN2009/001045 WO 20090918
- International Announcement: WO2010/031252 WO 20100325
- Main IPC: G09G5/00
- IPC: G09G5/00 ; G09G5/10
Abstract:
The present invention discloses a method of brightness correction for the electronic display, which consists of the following steps: take pictures of the electronic display; get the characteristic values of all the light-emitting components in the pictures; calculate the correction values of each light-emitting component with the characteristic values; correct the brightness of the display with the correction values. The present invention reduces the time cost of measuring the actual brightness values of the light-emitting components, and improves the efficiency of correcting the brightness uniformity of the electronic display.
Public/Granted literature
- US20110157115A1 METHOD OF CORRECTING BRIGHTNESS OF ELECTRONIC DISPLAY Public/Granted day:2011-06-30
Information query
