公开(公告)号：US20220148494A1

公开(公告)日：2022-05-12

申请号：US17465711

申请日：2021-09-02

Applicant: LG Display Co., Ltd.

Inventor： Intae KO ,  Kyeongseob KWON

IPC: G09G3/32

Abstract: The light emitting display panel includes a plurality of pixels, a plurality of gate lines transferring gate signals to the plurality of pixels, a plurality of data lines transferring data voltages to the plurality of pixels, and a sensing line connected to a plurality of light emitting devices respectively included in the plurality of pixels. Each of the plurality of pixels includes a light emitting device, a sensing control transistor including a first terminal connected to a first terminal of the light emitting device and a gate connected to a sensing control line, and a sensing switching transistor including a first terminal connected to a second terminal of the sensing control transistor, a second terminal connected to the sensing line, and a gate connected to a sensing switching line.