公开(公告)号：US10937373B2

公开(公告)日：2021-03-02

申请号：US16696747

申请日：2019-11-26

申请人： LG Display Co., Ltd.

发明人： Lok-Dam Baek

IPC分类号： G09G3/3291

摘要： A display device for external compensation and a method of driving the same, are discussed. The display device includes a plurality of display lines of a display panel which are divided into two areas to perform driving to output black data through a second display line area while an image is displayed through a first display line area, such that two display lines are sensed in one non-emission period (blank). Two level shifters alternately perform real-time sensing and recovery operation in one non-emission period and two display lines can be compensated in one frame.