发明名称 DISPLAY DEVICE
摘要 Disclosed is a display device for configure to decrease power consumption. The device comprises a display panel having a plurality of data lines and gate lines crossing in a matrix form, wherein a pixel is defined at each crossing thereof; a data driver connected to the plurality of data and supplying analog data voltages converted from digital data voltages to odd data lines and even data lines respectively according to an odd gamma reference voltage and an even gamma reference voltage; a gamma generator outputting one of a positive gamma reference voltage and a negative gamma reference voltage as the odd gamma reference voltage, and one of the positive gamma reference voltage and the negative gamma reference voltage as the even gamma reference voltage to the data driver; and a timing controller generating a control signal for driving the display panel.
申请公布号 US2015145758(A1) 申请公布日期 2015.05.28
申请号 US201414552083 申请日期 2014.11.24
申请人 LG DISPLAY CO., LTD. 发明人 LEE SungGae;LEE Dong-Woo
分类号 G09G3/36 主分类号 G09G3/36
代理机构 代理人
主权项 1. A display device comprising: a display panel having a plurality of data lines and gate lines crossing in a matrix form, wherein a pixel is defined at each crossing thereof; a data driver connected to the plurality of data lines and supplying analog data voltages converted from digital data voltages to odd data lines and even data lines respectively according to an odd gamma reference voltage and an even gamma reference voltage; a gamma generator outputting one of a positive gamma reference voltage and a negative gamma reference voltage as the odd gamma reference voltage, and one of the positive gamma reference voltage and the negative gamma reference voltage as the even gamma reference voltage to the data driver; and a timing controller generating a control signal for driving the display panel which comprises a selection signal to select one of the positive gamma reference voltage and the negative gamma reference voltage at the gamma generator.
地址 Seoul KR