发明授权
- 专利标题： Method of compensating gamma reference voltages
- 专利标题（中）： 补偿伽马参考电压的方法
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申请号： US14657776申请日： 2015-03-13
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公开(公告)号： US09208718B2公开(公告)日： 2015-12-08
- 发明人: Si-Baek Pyo
- 申请人： SAMSUNG DISPLAY CO., LTD.
- 申请人地址： KR Yongin, Gyeonggi-Do
- 专利权人： SAMSUNG DISPLAY CO., LTD.
- 当前专利权人： SAMSUNG DISPLAY CO., LTD.
- 当前专利权人地址： KR Yongin, Gyeonggi-Do
- 代理机构： Lee & Morse, P.C.
- 优先权： KR10-2011-0145728 20111229
- 主分类号： G09G5/10
- IPC分类号： G09G5/10 ; G09G3/32
摘要：
In a method of compensating gamma reference voltages includes setting a plurality of emission signal on-duty ratios that have different values in a range from 0% to 100%, setting a plurality of data offsets for the emission signal on-duty ratios and each of the data offsets being set based on a color shift, the color shift being caused according to the emission signal on-duty ratios, generating a plurality of compensation gamma reference voltages by multiplying a gamma reference voltage by the data offsets, and applying the compensation gamma reference voltages to an organic light emitting display panel in dimming ranges that include the emission signal on-duty ratios, respectively.
公开/授权文献
- US20150187264A1 METHOD OF COMPENSATING GAMMA REFERENCE VOLTAGES 公开/授权日：2015-07-02
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