公开(公告)号：US20240288974A1

公开(公告)日：2024-08-29

申请号：US18655116

申请日：2024-05-03

Applicant: LG Display Co., Ltd.

Inventor： MinSuk Kong ,  MiRae Lee ,  YoungJun Jeon ,  HyunHo Kim

IPC: G06F3/044 ,  G06F3/041

CPC classification number: G06F3/0445 ,  G06F3/0412 ,  G06F3/0446

Abstract: The present disclosure relates to a touch panel and a touch display device including the same. A touch panel includes a plurality of first touch electrodes disposed on a first insulating layer, a second insulating layer disposed on the plurality of first touch electrodes and the first insulating layer, a plurality of second touch electrodes disposed on the second insulating layer, and a third insulating layer disposed on the plurality of second touch electrodes and the second insulating layer. A refractive index of each of the first insulating layer, the second insulating layer and the third insulating layer is the same as each other. Accordingly, it is possible to improve the visibility of the touch display device.

公开(公告)号：US20230004257A1

公开(公告)日：2023-01-05

申请号：US17851700

申请日：2022-06-28

Applicant: LG Display Co., Ltd.

Inventor： MinSuk Kong ,  MiRae Lee ,  YoungJun Jeon ,  HyunHo Kim

IPC: G06F3/044 ,  G06F3/041

Abstract: The present disclosure relates to a touch panel and a touch display device including the same. A touch panel includes a plurality of first touch electrodes disposed on a first insulating layer, a second insulating layer disposed on the plurality of first touch electrodes and the first insulating layer, a plurality of second touch electrodes disposed on the second insulating layer, and a third insulating layer disposed on the plurality of second touch electrodes and the second insulating layer. A refractive index of each of the first insulating layer, the second insulating layer and the third insulating layer is the same as each other. Accordingly, it is possible to improve the visibility of the touch display device.

公开(公告)号：US11995279B2

公开(公告)日：2024-05-28

申请号：US17851700

申请日：2022-06-28

Applicant: LG Display Co., Ltd.

Inventor： MinSuk Kong ,  MiRae Lee ,  YoungJun Jeon ,  HyunHo Kim

IPC: G06F3/044 ,  G06F3/041

CPC classification number: G06F3/0445 ,  G06F3/0412 ,  G06F3/0446

Abstract: The present disclosure relates to a touch panel and a touch display device including the same. A touch panel includes a plurality of first touch electrodes disposed on a first insulating layer, a second insulating layer disposed on the plurality of first touch electrodes and the first insulating layer, a plurality of second touch electrodes disposed on the second insulating layer, and a third insulating layer disposed on the plurality of second touch electrodes and the second insulating layer. A refractive index of each of the first insulating layer, the second insulating layer and the third insulating layer is the same as each other. Accordingly, it is possible to improve the visibility of the touch display device.

公开(公告)号：US10714704B2

公开(公告)日：2020-07-14

申请号：US16176795

申请日：2018-10-31

Applicant: LG DISPLAY CO., LTD.

Inventor： Jonghyun Han ,  MiRae Lee

IPC: G09G5/00 ,  H01L51/52 ,  G09F9/30 ,  H01L51/56 ,  H01L27/32 ,  G06F3/041 ,  H01L27/12 ,  H01L51/00

Abstract: Discussed is a foldable device including a first flexible substrate, a touch unit under the first flexible substrate, a second flexible substrate facing the first flexible substrate, a light-emitting element unit on the second flexible substrate, and an adhesive layer for attaching the first flexible substrate and the second flexible substrate together. The touch unit includes a first touch wiring layer under the first flexible substrate, a first insulating layer covering the first touch wiring layer and the first flexible substrate, a second touch wiring layer under the first insulating layer, and a second insulating layer covering the second touch wiring layer and the first insulating layer. The second insulating layer includes an opening for exposing a part of an edge of the first insulating layer to the adhesive layer.