发明授权
US08339301B2 Gamma voltage generator and DAC having gamma voltage generator
有权
伽马电压发生器和具有伽马电压发生器的DAC
- 专利标题： Gamma voltage generator and DAC having gamma voltage generator
- 专利标题（中）： 伽马电压发生器和具有伽马电压发生器的DAC
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申请号： US13002750申请日： 2009-06-23
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公开(公告)号： US08339301B2公开(公告)日： 2012-12-25
- 发明人: Joon Ho Na , An Young Kim , Yong Icc Jung , Soo Woo Kim
- 申请人： Joon Ho Na , An Young Kim , Yong Icc Jung , Soo Woo Kim
- 申请人地址： KR Daejeon-Si
- 专利权人： Silicon Works Co., Ltd.
- 当前专利权人： Silicon Works Co., Ltd.
- 当前专利权人地址： KR Daejeon-Si
- 代理机构： Kile Park Goekjian Reed & McManus PLLC
- 优先权： KR10-2008-0066046 20080708
- 国际申请： PCT/KR2009/003350 WO 20090623
- 国际公布： WO2010/005192 WO 20100114
- 主分类号： H03M1/78
- IPC分类号： H03M1/78
摘要：
A gamma voltage generator includes an RGB common gamma voltage generation section configured to generate RGB common gamma voltages using corresponding gamma reference voltages among a plurality of gamma reference voltages; and at least two of an RG gamma voltage generation section configured to generate RG gamma voltages using corresponding gamma reference voltages among the plurality of gamma reference voltages, an R gamma voltage generation section configured to generate R gamma voltages using corresponding gamma reference voltages among the plurality of gamma reference voltages, a G gamma voltage generation section configured to generate G gamma voltages using corresponding gamma reference voltages among the plurality of gamma reference voltages, and a B gamma voltage generation section configured to generate B gamma voltages using corresponding gamma reference voltages among the plurality of gamma reference voltages.