公开(公告)号：US20240257765A1

公开(公告)日：2024-08-01

申请号：US18426934

申请日：2024-01-30

申请人： LG DISPLAY CO., LTD.

发明人： Jae-Min KIM ,  Bong-Hwan KIM

IPC分类号： G09G3/3266 ,  H10K59/121

CPC分类号： G09G3/3266 ,  H10K59/1213 ,  G09G2300/0426 ,  G09G2310/08

摘要： A light emitting display device in which odd scan stages receive odd first and second scan clocks alternately, and even scan stages receive an even scan clock, in a multi-frequency mode in which a first region is driven at a higher frequency than a second region, an odd first scan clock is provided to a n+5-th scan stage at a begin of the second region, an even scan clock is provided to a n+4-th scan stage at an end of the first region, and an odd second scan clock is provided to a n+3-th scan stage of the first region, and in the multi-frequency mode, during a driving frame of refreshing the first region and refresh-skipping the second region, the odd first scan clock does not have an i+2-th clock pulse corresponding to a scan pulse of the n+4-th first scan line.