公开(公告)号：US20240431138A1

公开(公告)日：2024-12-26

申请号：US18828521

申请日：2024-09-09

Applicant: Samsung Display Co., Ltd.

Inventor： Yoonsun CHOI ,  Hyunchul KIM ,  Seongryong LEE ,  Eunae JUNG ,  Wonsuk CHOI

IPC: H10K50/844 ,  G06F3/041 ,  G06F3/042 ,  H10K59/122 ,  H10K59/40

Abstract: A display panel includes a substrate including an opening area, a display area, and a first non-display area, the first non-display area being between the opening area and the display area, a plurality of display elements arranged in the display area, a thin film encapsulation layer that covers the display elements, the thin film encapsulation layer including an inorganic encapsulation layer and an organic encapsulation layer, a groove in the first non-display area, a planarization layer in the first non-display area, the planarization layer covering the groove, a first inorganic insulating layer under the planarization layer such that the first inorganic insulating layer is between the planarization layer and the substrate, and a second inorganic insulating layer over the planarization layer.

公开(公告)号：US20210397289A1

公开(公告)日：2021-12-23

申请号：US17467421

申请日：2021-09-06

Applicant: Samsung Display Co., Ltd.

Inventor： Yong-hwan PARK ,  Seongjun LEE ,  Jongseok KIM ,  Eunae JUNG ,  Changyong JUNG

IPC: G06F3/041 ,  H01L51/05 ,  H01L51/00 ,  H01L51/10 ,  H01L27/32 ,  H01L51/52 ,  G06F3/044

Abstract: A display device including a base member, a circuit layer, a display layer, a thin film encapsulation layer, and a touch sensor layer. The base member includes a first area and a second area disposed adjacent to the first area. The circuit layer is disposed on the base member to cover the first area and to expose the second area. The display layer is disposed on the circuit layer to display an image. The thin film encapsulation layer is disposed on the display layer. The touch sensor layer is disposed on the thin film encapsulation layer and includes an organic layer extending from an upper portion of the thin film encapsulation layer to cover at least a portion of the exposed second area.

公开(公告)号：US20200161582A1

公开(公告)日：2020-05-21

申请号：US16441846

申请日：2019-06-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yoonsun CHOI ,  Hyunchul KIM ,  Seongryong LEE ,  Eunae JUNG ,  Wonsuk CHOI

IPC: H01L51/52 ,  H01L27/32 ,  G06F3/041 ,  G06F3/042

Abstract: A display panel includes a substrate including an opening area, a display area, and a first non-display area, the first non-display area being between the opening area and the display area, a plurality of display elements arranged in the display area, a thin film encapsulation layer that covers the display elements, the thin film encapsulation layer including an inorganic encapsulation layer and an organic encapsulation layer, a groove in the first non-display area, a planarization layer in the first non-display area, the planarization layer covering the groove, a first inorganic insulating layer under the planarization layer such that the first inorganic insulating layer is between the planarization layer and the substrate, and a second inorganic insulating layer over the planarization layer.

公开(公告)号：US20190341439A1

公开(公告)日：2019-11-07

申请号：US16377255

申请日：2019-04-08

Applicant: Samsung Display Co., Ltd.

Inventor： Yoonsun CHOI ,  Seong Ryong LEE ,  Hyun Chul KIM ,  Seongjun LEE ,  Eunae JUNG

IPC: H01L27/32 ,  H01L51/52 ,  G09G3/3291

Abstract: An organic light-emitting display device includes a base substrate, a pixel array, a first power voltage wiring and a second power voltage wiring. The base substrate includes a pixel area and a peripheral area that surrounds the pixel area. The pixel array is disposed in the pixel area. The first power voltage wiring is disposed in the peripheral area and includes a first lower power voltage line and a first upper power voltage line. The first upper power voltage line is disposed on the first lower power voltage line and contacts the first lower power voltage line. The second power voltage wiring is disposed in the peripheral area and includes a second lower power voltage line and a second upper power voltage line. The second upper power voltage line is disposed on the second lower power voltage line and contacts the second lower power voltage line. The first upper power voltage line overlaps the second lower power voltage line in a plan view.

公开(公告)号：US20180033834A1

公开(公告)日：2018-02-01

申请号：US15662105

申请日：2017-07-27

Applicant: Samsung Display Co., Ltd.

Inventor： Sanghyun JUN ,  Kiho BANG ,  Eunae JUNG ,  Keunlim KU ,  Mi-ran JI

IPC: H01L27/32 ,  G06F3/044 ,  G06F3/041 ,  H01L51/52

CPC classification number: H01L27/323 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04102 ,  G06F2203/04107 ,  G06F2203/04111 ,  G06F2203/04112 ,  H01L27/3244 ,  H01L51/5253 ,  H01L51/5256 ,  H01L2251/5338

Abstract: A display device includes an organic light emitting display panel defining a display area for displaying an image and a non-display area adjacent the display area, and including a base layer, a circuit layer on the base layer, a light emitting device layer on the circuit layer, and a thin film sealing layer on the light emitting device layer and divided into a first thin film sealing area, and a second thin film sealing area adjacent the first thin film sealing area, and a touch detection unit including a first sensor part on the first thin film sealing area of the thin film sealing layer, and a second sensor part on the second thin film sealing area of the thin film sealing layer, wherein an upper surface of the thin film sealing layer that faces the touch detection unit includes a first upper surface in the first thin film sealing area, and a second upper surface in the second thin film sealing area and protruding away from the base layer.