公开(公告)号：US20210295006A1

公开(公告)日：2021-09-23

申请号：US17136497

申请日：2020-12-29

Applicant: Samsung Display Co., Ltd.

Inventor： Ji-hun RYU ,  Ilnam KIM ,  Jae-Kyoung KIM ,  Jongin BAEK ,  Eunjin SUNG ,  Seongryong LEE ,  Jonghyun LEE

IPC: G06K9/00 ,  H01L27/32 ,  G06F3/044 ,  G06F3/041

Abstract: Provided is a display device including a display panel defining a folding area and a non-folding area and including a base layer, a circuit layer on the base layer, and a display element layer on the circuit layer, an input sensor below the display panel and defining a sensing area overlapping the non-folding area, and a light shielding layer between the display element layer and the input sensor, where the light shielding layer defines a plurality of holes in a first portion of the light shielding layer at the non-folding area, and a cut portion in a second portion of the light shielding layer at the folding area.

公开(公告)号：US20230371302A1

公开(公告)日：2023-11-16

申请号：US18352470

申请日：2023-07-14

Applicant: Samsung Display Co., Ltd.

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

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

CPC classification number: H10K50/844 ,  G06F3/0412 ,  H10K59/122 ,  H10K59/40 ,  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：US20230195250A1

公开(公告)日：2023-06-22

申请号：US18168567

申请日：2023-02-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyunchul KIM ,  Seongjun LEE ,  Seongryong LEE ,  Wonsuk CHOI ,  Yoonsun CHOI

IPC: G06F3/041 ,  G02B5/30 ,  G06F3/047 ,  H10K50/84 ,  H10K50/805 ,  H10K59/38 ,  H10K59/122 ,  H10K59/124 ,  H10K59/131 ,  H10K71/00 ,  H10K77/10

CPC classification number: G06F3/0412 ,  G02B5/3025 ,  G06F3/047 ,  H10K50/84 ,  H10K50/805 ,  H10K59/38 ,  H10K59/122 ,  H10K59/124 ,  H10K59/131 ,  H10K71/00 ,  H10K77/111 ,  H10K59/40

Abstract: An OLED device includes a substrate having a display region including a pixel region and first and second peripheral regions surrounding the pixel region. A bending region is between the display region and the second peripheral region. A buffer layer has a first opening exposing an upper surface of the substrate. A plurality of pixel structures is disposed in the pixel region on the buffer layer. An insulation layer structure is disposed on the buffer layer. The insulation layer structure has a second opening exposing an upper surface of the substrate that is disposed in the bending region and a first portion of the buffer layer that is disposed adjacent to the bending region. A fan-out wiring is disposed between two adjacent insulation layers of the plurality of insulation layers. The fan-out wiring is disposed in the first peripheral region and/or the second peripheral region.

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：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：US20240179963A1

公开(公告)日：2024-05-30

申请号：US18432548

申请日：2024-02-05

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: H10K59/124 ,  H10K50/844 ,  H10K59/121 ,  H10K59/122

CPC classification number: H10K59/124 ,  H10K50/844 ,  H10K59/1213 ,  H10K59/1216 ,  H10K59/122

Abstract: A display panel includes: a substrate including a first area, a second area, and a third area between the first area and the second area; a first structure located in the second area and including a pixel electrode, an opposite electrode, an intermediate layer between the pixel electrode and the opposite electrode, and at least one organic material layer; and a plurality of grooves located in the third area and separating the at least one organic material layer and the opposite electrode, wherein a first groove of the plurality of grooves is provided in a multi-layered film including a lower layer and an upper layer, wherein the upper layer includes an inorganic material layer and a first step adjacent to the first groove, the first step having an elevation higher than an upper surface of the lower layer.

公开(公告)号：US20220208861A1

公开(公告)日：2022-06-30

申请号：US17462813

申请日：2021-08-31

Applicant: SAMSUNG DISPLAY CO., LTD. ,  Seoul National University R&DB Foundation

Inventor： Jungsuek OH ,  Jae-Kyoung KIM ,  Seongryong LEE ,  Byeongjin KIM ,  Jeongtaek OH

IPC: H01L27/32 ,  H01Q1/24 ,  G06F3/044 ,  G06F3/041

Abstract: An electronic device includes: a display layer in which an active area and a peripheral area adjacent to the active area are defined, the display layer including a common electrode, a sensor layer disposed on the display layer and including a plurality of sensing electrodes and an antenna pattern, and a cover layer spaced apart from the sensor layer with the display layer therebetween, the cover layer having a conductivity. The peripheral area includes a first area and a second area spaced apart from the active area with the first area therebetween, and the common electrode is disposed in the active area and the first area and is spaced apart from the second area. When viewed in a plan view, a portion of the antenna pattern does not overlap the common electrode and overlaps the cover layer.