发明名称 CURCUIT FOR GENERATING GAMMA VOLTAGE AND DISPLAY PANEL HAVING THE SAME
摘要 Disclosed in the present invention is a gamma reference voltage generation voltage. The gamma reference voltage generation circuit of the present invention comprises: a first voltage follower for receiving a first reference voltage generated by a first DAC and for outputting a first gamma reference voltage; an n^th voltage follower for receiving a second reference voltage generated by a second DAC and for outputting an n^th gamma reference voltage; a resistor string for dividing the first gamma reference voltage and the n^th gamma reference voltage; and a second to (n-1)^th voltage follower for receiving the voltage divided by the resistor string and for outputting the second to an (n-1)^th gamma reference voltage.
申请公布号 KR20150080361(A) 申请公布日期 2015.07.09
申请号 KR20130169471 申请日期 2013.12.31
申请人 LG DISPLAY CO., LTD. 发明人 YANG, YEUN HYEOK
分类号 G09G3/20 主分类号 G09G3/20
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