公开(公告)号：US20190326361A1

公开(公告)日：2019-10-24

申请号：US16387840

申请日：2019-04-18

Applicant: LG Display Co., Ltd.

Inventor： Hyang-Myoung GWON ,  Ji-Hyun JUNG ,  Deuk-Su LEE ,  Su-Chang AN ,  Jae-Gyun LEE ,  Ru-Da RHE ,  Yang-Sik LEE

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/00 ,  G06F3/044

Abstract: An organic light-emitting display device having a touch sensor is discussed. The organic light-emitting display device includes a touch sensor formed in a single-layer structure and disposed on an encapsulation unit disposed on a light-emitting element. First and second bridges and first and second touch electrodes included in the touch sensor having a single-layer structure are formed of the same material as each other in the same plane, e.g., on the uppermost layer of the encapsulation unit, thereby simplifying the structure thereof and reducing costs.

公开(公告)号：US20190326360A1

公开(公告)日：2019-10-24

申请号：US16387765

申请日：2019-04-18

Applicant: LG Display Co., Ltd.

Inventor： Hyang-Myoung GWON ,  Ji-Hyun JUNG ,  Deuk-Su LEE ,  Su-Chang AN ,  Jae-Gyun LEE ,  Ru-Da RHE ,  Yang-Sik LEE

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/00 ,  G06F3/044

Abstract: An organic light-emitting display device having a touch sensor is discussed. The organic light-emitting display device can include a touch sensor formed in a single-layer structure and disposed on a touch insulating film overlapping an encapsulation unit disposed on a light-emitting element. First and second bridges and first and second touch electrodes included in the touch sensor having a single-layer structure are formed of the same material as each other in the same plane, e.g., on the touch insulating film, thereby simplifying the structure thereof and reducing costs.

公开(公告)号：US20210351240A1

公开(公告)日：2021-11-11

申请号：US17385432

申请日：2021-07-26

Applicant: LG Display Co., Ltd.

Inventor： Hyang-Myoung GWON ,  Ji-Hyun JUNG ,  Deuk-Su LEE ,  Su-Chang AN ,  Jae-Gyun LEE ,  Ru-Da RHE ,  Yang-Sik LEE

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/00 ,  G06F3/044

Abstract: An organic light-emitting display device can include a light-emitting element on a substrate; an encapsulation unit on the light-emitting element and including first and second inorganic encapsulation films, and an organic encapsulation film; a touch insulating film on the second inorganic encapsulation film; a touch sensor including first and second touch electrodes; a routing line; a touch pad; and a plurality of connection electrodes electrically connecting the routing line with the touch pad, in which the first touch electrodes are connected via first bridges, the second touch electrodes are connected via second bridges, and the first and second bridges and the first and second touch electrodes are formed of a same material as each other in a same plane.