公开(公告)号：US11616102B2

公开(公告)日：2023-03-28

申请号：US17167431

申请日：2021-02-04

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun Young Kim ,  Jong Ryuk Park ,  Ji Youn Lee ,  Kwang Sik Lee

IPC: G06F3/041 ,  G06F3/044 ,  H01L27/32 ,  G09G3/00 ,  H01L51/56

Abstract: Provided is a display device that includes a substrate including a plurality of pixels; a display element layer including a light emitting element provided in each of the pixels; and a touch sensor on the display element layer. The touch sensor may include: a base layer on the display element layer; a first conductive pattern on the base layer; a first insulating layer provided over the first conductive pattern; a second conductive pattern on the first insulating layer; a second insulating layer provided over the second conductive pattern; an intermediate layer on the base layer; and a cover layer provided over the intermediate layer. The intermediate layer and the cover layer may include different materials.

公开(公告)号：US10795230B2

公开(公告)日：2020-10-06

申请号：US16561487

申请日：2019-09-05

Applicant: Samsung Display Co., Ltd.

Inventor： Jong Ryuk Park ,  Jin Wook Seo ,  Sung Young Shin

IPC: G02F1/1362 ,  G09G3/32 ,  H01L51/52 ,  H01L27/32 ,  H01L51/00 ,  H01L51/50 ,  G02F1/03 ,  G02F1/1333

Abstract: A display device including a substrate having a display area to display an image and a non-display area, at least one pixel provided on the substrate, a first insulating layer provided on the substrate, and including a first opening at a area adjacent to the display area, a second insulating layer provided on the first insulating layer, and including a second opening at the area adjacent to the display area, and an encapsulation layer covering the first opening, the second opening, and a portion of the non-display area. The pixel includes a first electrode provided on the first insulating layer, and a second electrode provided on the second insulating layer. At least one of the first electrode and the second electrode includes a metal layer. At least one of sides of the first opening includes a plurality of slopes having different inclinations.

公开(公告)号：US11320709B2

公开(公告)日：2022-05-03

申请号：US17063052

申请日：2020-10-05

Applicant: Samsung Display Co., Ltd.

Inventor： Jong Ryuk Park ,  Jin Wook Seo ,  Sung Young Shin

IPC: G02F1/1362 ,  G09G3/32 ,  H01L51/52 ,  H01L27/32 ,  H01L51/00 ,  H01L51/50 ,  G02F1/03 ,  G02F1/1333

Abstract: A display device including a substrate having a display area to display an image and a non-display area, at least one pixel provided on the substrate, a first insulating layer disposed on the substrate, and including a first opening at a area adjacent to the display area, a second insulating layer disposed on the first insulating layer, and including a second opening at the area adjacent to the display area, and an encapsulation layer covering the first opening, the second opening, and a portion of the non-display area. The pixel includes a first electrode provided on the first insulating layer, and a second electrode provided on the second insulating layer. At least one of the first electrode and the second electrode includes a metal layer. At least one of the sides of the first opening includes a plurality of slopes having different inclinations.

公开(公告)号：US10451940B2

公开(公告)日：2019-10-22

申请号：US15630108

申请日：2017-06-22

Applicant: Samsung Display Co., Ltd.

Inventor： Jong Ryuk Park ,  Jin Wook Seo ,  Sung Young Shin

IPC: G02F1/1362 ,  G09G3/32 ,  H01L51/52 ,  H01L27/32 ,  H01L51/50 ,  H01L51/00 ,  G02F1/03 ,  G02F1/1333

Abstract: A display device including a substrate having a display area to display an image and a non-display area, at least one pixel provided on the substrate, a first insulating layer provided on the substrate, and including a first opening at a area adjacent to the display area, a second insulating layer provided on the first insulating layer, and including a second opening at the area adjacent to the display area, and an encapsulation layer covering the first opening, the second opening, and a portion of the non-display area. The pixel includes a first electrode provided on the first insulating layer, and a second electrode provided on the second insulating layer. At least one of the first electrode and the second electrode includes a metal layer. At least one of sides of the first opening includes a plurality of slopes having different inclinations.