公开(公告)号：US20250057011A1

公开(公告)日：2025-02-13

申请号：US18663084

申请日：2024-05-14

Applicant: Samsung Display Co., Ltd.

Inventor： Jonghwan Shin ,  Moosoon Ko ,  Yongho Yang ,  Yuri Oh ,  Kibok Yoo ,  Donghyeok Lee ,  Jongchan Lee ,  Jinsuk Lee

IPC: H10K59/80 ,  H10K59/122 ,  H10K102/00

Abstract: For a display apparatus capable of preventing gas emission from a spacer, the display apparatus includes a substrate, at least one thin-film transistor disposed on the substrate, a pixel electrode layer disposed on the at least one thin-film transistor and including at least one pixel electrode, a pixel-defining layer disposed on the pixel electrode layer and covering edges of the at least one pixel electrode, a spacer disposed on the pixel-defining layer, and a first protective layer disposed on the spacer, wherein the pixel-defining layer includes a trench arranged around the spacer.

公开(公告)号：US20240324345A1

公开(公告)日：2024-09-26

申请号：US18508641

申请日：2023-11-14

Applicant: Samsung Display Co., Ltd.

Inventor： Jonghwan Shin ,  Yuri Oh ,  Kibok Yoo ,  Donghyeok Lee ,  Jongchan Lee ,  Jinsuk Lee

IPC: H10K59/131 ,  H10K59/124 ,  H10K59/88

CPC classification number: H10K59/131 ,  H10K59/124 ,  H10K59/88 ,  H10K2102/351

Abstract: A display panel includes an opening area, a display area surrounding at least a portion of the opening area, and an intermediate area between the opening area and the display area in a plan view, a light-emitting diode arranged on a substrate in the display area and including a pixel electrode, an opposite electrode, and an intermediate layer, a support layer arranged on the substrate in the intermediate area, an organic insulating layer arranged on the substrate and the support layer and having a groove corresponding to the support layer, a metal layer arranged on the organic insulating layer and having a protrusion tip, and a cover layer including a first cover portion covering an upper surface and a side surface of the metal layer and a second cover portion arranged in the groove. The functional layer extends to the intermediate area and includes a dummy functional layer.

公开(公告)号：US20230380245A1

公开(公告)日：2023-11-23

申请号：US18197593

申请日：2023-05-15

Applicant: Samsung Display Co., Ltd.

Inventor： Kiho Bang ,  Jongmin Lee ,  Jinsuk Lee ,  Kohei Ebisuno ,  Eunhye Kim ,  Eunae Jung ,  Wonsuk Choi

IPC: H10K59/80 ,  H10K59/131 ,  H10K59/40

CPC classification number: H10K59/873 ,  H10K59/131 ,  H10K59/40

Abstract: A display apparatus includes a substrate having a display area and a peripheral area, an inorganic insulating layer, a light-emitting diode in, an encapsulation layer including a first inorganic encapsulation layer, a second inorganic encapsulation layer on the first inorganic encapsulation layer, and an organic encapsulation layer between the first inorganic encapsulation layer and the second inorganic encapsulation layer, a dam arranged in the peripheral area, and a power supply line on the inorganic insulating layer in the peripheral area, wherein a portion of the power supply line overlaps the dam, the first inorganic encapsulation layer and the second inorganic encapsulation layer extend to the peripheral area and cover the portion of the power supply line, and an edge of the portion of the power supply line overlaps at least one conductive layer on the second inorganic encapsulation layer.

公开(公告)号：US20160009025A1

公开(公告)日：2016-01-14

申请号：US14728692

申请日：2015-06-02

Applicant: Samsung Display Co., Ltd.

Inventor： Semi LEE ,  Katsuhiko Tanaka ,  Soochan Lee ,  Jaeyoung Kim ,  Dongjin Ok ,  Jinsuk Lee

IPC: B29C65/78

CPC classification number: B32B37/1027 ,  B32B37/0053 ,  B32B37/025 ,  B32B37/182 ,  B32B2309/68 ,  B32B2457/20 ,  B32B2457/202 ,  B32B2457/206

Abstract: An apparatus for manufacturing a display apparatus includes: a jig configured to support a window, wherein the window is formed such that at least a portion is curved; a lamination roller configured to laminate a sheet member to the window by applying pressure, wherein the lamination roller is separated from the jig; a pressure roller configured to contact the lamination roller, wherein the pressure roller is disposed such that a rotation axis of the pressure roller and a rotation axis of the lamination roller is disposed diagonally with respect to a driving direction of the lamination roller; and a transfer member disposed between the jig and the lamination roller, wherein the transfer member is configured to transfer the sheet member.

Abstract translation: 一种用于制造显示装置的装置，包括：夹具，被配置为支撑窗户，其中所述窗口形成为使得至少一部分是弯曲的; 层压辊，其被构造成通过施加压力将片材层压到窗户，其中层压辊与夹具分离; 压辊，其构造成接触所述层压辊，其中所述加压辊被设置成使得所述加压辊的旋转轴线和所述层压辊的旋转轴线相对于所述层压辊的驱动方向对角地设置; 以及设置在所述夹具和所述层压辊之间的转印构件，其中所述转印构件被构造成转印所述片材。

公开(公告)号：US20240172533A1

公开(公告)日：2024-05-23

申请号：US18499264

申请日：2023-11-01

Applicant: Samsung Display Co., Ltd.

Inventor： Jongchan Lee ,  Yongho Yang ,  Jinsuk Lee ,  Seunggyu Tae

IPC: H10K59/80 ,  H10K59/12 ,  H10K59/124

CPC classification number: H10K59/873 ,  H10K59/1201 ,  H10K59/124

Abstract: A display device may include a substrate including an opening area, a display area surrounding at least a portion of the opening area, and an intermediate area disposed between the opening area and the display area; an inorganic insulating layer disposed on the substrate and including holes disposed therein; a first organic insulating layer filling the holes and having grooves disposed in a top surface thereof; a metal layer disposed on the first organic insulating layer and comprising end portions; and a protective layer disposed on the metal layer, wherein each of the end portions of the metal layer are spaced apart from one another above at locations corresponding to the grooves in a plan view, and top surfaces and side surfaces of each of the end portions of the metal layer in a plan view are covered by the protective layer.

公开(公告)号：US11864421B2

公开(公告)日：2024-01-02

申请号：US17034252

申请日：2020-09-28

Applicant: Samsung Display Co., Ltd.

Inventor： Jinsuk Lee ,  Jin Jeon ,  Sugwoo Jung ,  Shinbeom Choi ,  Youngin Hwang ,  Byungno Kim ,  Heeyeon Kim ,  Kohei Ebisuno ,  Nalae Lee ,  Illhwan Lee ,  Jongmin Lee ,  Joohyeon Jo ,  Changha Kwak ,  Yongseon Jo

IPC: H01L27/32 ,  H10K59/121 ,  H10K77/10 ,  H01L27/12 ,  H01L29/786 ,  H10K59/12 ,  H10K102/00

CPC classification number: H10K59/1213 ,  H10K77/111 ,  H01L27/1218 ,  H01L27/1262 ,  H01L29/78603 ,  H10K59/1201 ,  H10K2102/311

Abstract: Provided are a thin film transistor substrate which include a substrate, a buffer layer and a thin film transistor, a display apparatus including the thin film transistor substrate, and a method of manufacturing the display apparatus including the thin film transistor substrate. The buffer layer includes an inorganic insulating layer. An area ratio of a peak corresponding to an N—H bond in the buffer layer is 0.5% or less based on a total peak area in a Fourier transform infrared spectroscopy (FTIR).

公开(公告)号：US20200328257A1

公开(公告)日：2020-10-15

申请号：US16844847

申请日：2020-04-09

Applicant: Samsung Display Co., Ltd.

Inventor： Il-Joo Kim ,  Wonkyu Kwak ,  Jinsuk Lee ,  Chung Yi ,  Sungho Cho

IPC: H01L27/32 ,  H01L51/50

Abstract: An electronic apparatus includes: an electronic panel comprising a display unit comprising a plurality of pixels and a sensing unit comprising a plurality of sensing electrodes; and an electronic module overlapping with the electronic panel when viewed in a plan view, the sensing unit comprising: a base substrate comprising a hole area overlapping with the electronic module, an active area overlapping with the sensing electrodes, and a peripheral area adjacent to the active area; a connection line in the hole area and connected to a portion of the sensing electrodes; and a conductive light blocking pattern in the hole area and spaced apart from the connection line and the sensing electrodes.

公开(公告)号：US12185611B2

公开(公告)日：2024-12-31

申请号：US17937771

申请日：2022-10-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Il-Joo Kim ,  Wonkyu Kwak ,  Jinsuk Lee ,  Chung Yi ,  Sungho Cho

IPC: H10K59/40 ,  H10K50/15 ,  H10K50/18 ,  H10K59/121 ,  H10K59/123 ,  H10K59/50 ,  G06F3/041

Abstract: An electronic apparatus includes: an electronic panel comprising a display unit comprising a plurality of pixels and a sensing unit comprising a plurality of sensing electrodes; and an electronic module overlapping with the electronic panel when viewed in a plan view, the sensing unit comprising: a base substrate comprising a hole area overlapping with the electronic module, an active area overlapping with the sensing electrodes, and a peripheral area adjacent to the active area; a connection line in the hole area and connected to a portion of the sensing electrodes; and a conductive light blocking pattern in the hole area and spaced apart from the connection line and the sensing electrodes.

公开(公告)号：US20240324410A1

公开(公告)日：2024-09-26

申请号：US18600532

申请日：2024-03-08

Applicant: Samsung Display Co., Ltd.

Inventor： Jongchan Lee ,  Jinsuk Lee ,  Yongho Yang ,  Seunggyu Tae

IPC: H10K59/80 ,  H10K59/124

CPC classification number: H10K59/873 ,  H10K59/124

Abstract: A display panel includes a light-emitting diode arranged in a display area around an opening of a substrate, a thin-film encapsulation layer on the light-emitting diode, a first separator and a second separator arranged in a first non-display area between the opening of the substrate and the display area, wherein the first separator includes a first inorganic insulating layer and a second inorganic insulating layer on an upper surface of the first inorganic insulating layer and arranged in a first direction perpendicular to the substrate, wherein the first separator includes a first cantilever portion and a second cantilever portion opposite to the first cantilever portion, and wherein the first cantilever portion has a first gap in the first direction from a lower layer under the first separator, and has a first length in a second direction crossing the first direction.

公开(公告)号：US20240324361A1

公开(公告)日：2024-09-26

申请号：US18608750

申请日：2024-03-18

Applicant: Samsung Display Co., Ltd.

Inventor： Jongchan Lee ,  Jinsuk Lee ,  Yuri Oh ,  Kibok Yoo ,  Donghyeok Lee

IPC: H10K59/131 ,  H10K59/80

CPC classification number: H10K59/131 ,  H10K59/873

Abstract: A display apparatus includes: a plurality of transistors in a display area; a plurality of light-emitting diodes in the display area, and electrically connected to the plurality of transistors; a power voltage supply line in a peripheral area outside the display area; a partition wall in the peripheral area, and overlapping with a part of the power voltage supply line; and an encapsulation layer on the plurality of light-emitting diodes. The power voltage supply line has a multi-layered structure including: a first conductive layer; a second conductive layer on the first conductive layer; and a third conductive layer on the second conductive layer. A side shape of a first portion of the power voltage supply line that does not overlap with the partition wall is different from a side shape of a second portion of the power voltage supply line overlapping with the partition wall.