发明名称 Gamma reference voltage generating circuit and display device including the same
摘要 A gamma reference voltage generating circuit and a display device including the same are disclosed. The gamma reference voltage generating circuit include a first voltage follower (GMA1) configured to receive a first reference voltage generated by a first digital-to-analog converter (DAC1) and output a first gamma reference voltage (gamma1) and second to (n-1)th voltage followers (GMA2, GMA3 ... GMA8) each generating second to (n-1)th gamma reference voltages (gamma2, gamma3 ... gamma8) being generated based on the first gamma reference voltage output from the first voltage follower (gamma1).
申请公布号 EP2889857(A3) 申请公布日期 2015.08.12
申请号 EP20140180239 申请日期 2014.08.07
申请人 LG DISPLAY CO., LTD. 发明人 YANG, YEUNHYEOK
分类号 G09G3/20;H03M1/78 主分类号 G09G3/20
代理机构 代理人
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