公开(公告)号：US20230214073A1

公开(公告)日：2023-07-06

申请号：US17965106

申请日：2022-10-13

Applicant: LG Display Co., Ltd.

Inventor： JinHyeon HAN ,  SangHoon JEONG ,  Minji KIM ,  JaeYoung KIM

IPC: G06F3/044 ,  H01L27/32 ,  H01L51/52

CPC classification number: G06F3/0446 ,  H01L27/323 ,  H01L51/5253 ,  G06F2203/04111 ,  G06F2203/04112

Abstract: A display device includes a substrate including an active area and an inactive area which encloses the active area, a common voltage line which is disposed in the inactive area and is connected to the light emitting diode, an encapsulation unit which covers the active area and a part of the inactive area, a touch sensing unit disposed on the encapsulation unit, and an auxiliary line which is disposed on the encapsulation unit and is connected to the common voltage line, the touch sensing unit includes a plurality of touch electrodes and a bridge pattern which connects the plurality of second touch electrodes, and the auxiliary line is formed of the same material as the bridge pattern and is disposed on the same layer as the bridge pattern, and the auxiliary line is disposed in both the active area and the inactive area.

公开(公告)号：US20240061539A1

公开(公告)日：2024-02-22

申请号：US18385267

申请日：2023-10-30

Applicant: LG DISPLAY CO., LTD.

Inventor： JinHyeon HAN ,  SangHoon JEONG ,  Minji KIM ,  JaeYoung KIM

IPC: G06F3/044 ,  H10K50/844 ,  H10K59/40 ,  G06F3/041

CPC classification number: G06F3/0446 ,  H10K50/844 ,  H10K59/40 ,  G06F3/04164 ,  G06F2203/04112 ,  G06F2203/04111 ,  H10K59/131

Abstract: A display device includes a substrate including an active area and an inactive area which encloses the active area, a common voltage line which is disposed in the inactive area and is connected to the light emitting diode, an encapsulation unit which covers the active area and a part of the inactive area, a touch sensing unit disposed on the encapsulation unit, and an auxiliary line which is disposed on the encapsulation unit and is connected to the common voltage line, the touch sensing unit includes a plurality of touch electrodes and a bridge pattern which connects the plurality of second touch electrodes, and the auxiliary line is formed of the same material as the bridge pattern and is disposed on the same layer as the bridge pattern, and the auxiliary line is disposed in both the active area and the inactive area.