发明名称 ORGANIC LIGHT EMITTING DISPLAY DEVICE
摘要 An OLED display is disclosed. The display includes a display panel having a luminance level of the display panel, a power supply unit providing first and second power voltages to the display panel, and a gamma reference voltage generator configured to i) generate a compensation gamma reference voltage, ii) detect a voltage level of the first power voltage at a detection point of the display panel, ii) change the compensation gamma reference voltage from a first voltage level to a second voltage level within a frame based at least in part on the detected voltage level, and iv) determine the first voltage level of the compensation gamma reference voltage based at least in part on the luminance level.
申请公布号 EP2985754(A1) 申请公布日期 2016.02.17
申请号 EP20150162274 申请日期 2015.04.01
申请人 SAMSUNG DISPLAY CO., LTD. 发明人 PARK, JUNG-KOOK
分类号 G09G3/32 主分类号 G09G3/32
代理机构 代理人
主权项
地址