公开(公告)号：US10770005B2

公开(公告)日：2020-09-08

申请号：US16215581

申请日：2018-12-10

Applicant: LG Display Co., Ltd.

Inventor： SangHyun Lim

IPC: G09G3/3275 ,  H01L27/32 ,  H01L27/12 ,  G02F1/1362 ,  G09G3/3225 ,  G06F3/041 ,  G09G3/3266 ,  G09G3/36

Abstract: A display device according to the present disclosure includes a substrate including a display area which has an irregularly shaped side and a non-display area which includes a notch area defined by a shape of the irregularly shaped side of the display area and is disposed to enclose the display area. A load amount of the scan output signal of the display area in which the irregularly shaped side is formed is detected by a plurality of sensing lines and an offset of a data signal is corrected based on the load amount to improve an image quality of the display device including an irregularly shaped side.

公开(公告)号：US20200212357A1

公开(公告)日：2020-07-02

申请号：US16716817

申请日：2019-12-17

Applicant: LG Display Co., Ltd.

Inventor： SangHyun Lim ,  MinJi Kang ,  SeHwan Na

IPC: H01L51/52 ,  H01L51/00 ,  H01L27/32 ,  H04N5/225

Abstract: display device is disclosed, wherein the display device comprises a hole area on a substrate, a buffer area configured to surround the hole area, and a display area configured to surround the buffer area, wherein the display area includes a thin film transistor including a gate electrode, a source electrode, and a drain electrode on the substrate, the buffer area is provided with a damage preventing portion configured to control damages generated in a process of forming the hole area from extending to the display area, and the damage preventing portion is formed of a same material as a material of the source and drain electrodes.