公开(公告)号：US20240049508A1

公开(公告)日：2024-02-08

申请号：US18144613

申请日：2023-05-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jeongseok LEE ,  Seungyong SONG ,  Wooyong SUNG

IPC: H10K59/121 ,  H10K59/131 ,  H10K59/12 ,  H10K71/20 ,  H10K59/123 ,  H10K59/80 ,  H10K59/35

CPC classification number: H10K59/1213 ,  H10K59/1315 ,  H10K59/1201 ,  H10K71/233 ,  H10K59/123 ,  H10K59/873 ,  H10K59/35

Abstract: A display device includes a first electrode connected with the thin-film transistor; a first insulating layer covering an edge of the first electrode and extending to the non-pixel area; a first protective layer arranged between the first electrode and the first insulating layer; a metal stacked structure disposed on the first insulating layer in the non-pixel area, where the metal stacked structure includes a plurality of sub-metal layers; a first portion of the intermediate layer disposed on the first electrode; a first portion of a second electrode disposed on the first portion of the intermediate layer; and a second portion of the intermediate layer and a second portion of the second electrode disposed on the metal stacked structure, where first portions of the intermediate layer and the second electrode is disconnected from second portions of the first intermediate layer and the first electrode by the metal stacked structure.

公开(公告)号：US20240047615A1

公开(公告)日：2024-02-08

申请号：US18144309

申请日：2023-05-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Woo Yong SUNG ,  Jeongseok LEE ,  Seungyong SONG

IPC: H01L33/38 ,  H01L33/62

CPC classification number: H01L33/382 ,  H01L33/62 ,  H01L2933/0016 ,  H01L2933/0066

Abstract: A display device includes a substrate. A lower electrode is disposed on the substrate. A metal layer is disposed on the substrate and exposes at least a portion of the lower electrode. A light emitting layer is disposed on the lower electrode and the metal layer. An upper electrode is disposed on the light emitting layer. An insulating layer is disposed on the upper electrode.

公开(公告)号：US20230380254A1

公开(公告)日：2023-11-23

申请号：US18191250

申请日：2023-03-28

Applicant: Samsung Display Co., Ltd. ,  Postech Research and Business Development Foundation

Inventor： Sungsoon IM ,  Jong Kyu KIM ,  Hyeon Woong HWANG ,  Jeong Hyeon PARK ,  Heemin PARK ,  Seungyong SONG ,  Duckjung LEE

IPC: H10K71/80 ,  H10K71/16

CPC classification number: H10K71/80 ,  H10K71/162

Abstract: A method for manufacturing a display device includes providing a donor substrate including a first base substrate and an organic material layer disposed on the first base substrate, etching the organic material layer to form an etched organic material layer using a laser device, providing a display substrate including a second base substrate and a plurality of first electrodes disposed on the second base substrate, aligning the donor substrate and the display substrate such that the etched organic material layer faces the plurality of first electrodes, and transferring the etched organic material layer to the display substrate using an energy generation device.

公开(公告)号：US20220123254A1

公开(公告)日：2022-04-21

申请号：US17566485

申请日：2021-12-30

Applicant: Samsung Display Co., Ltd.

Inventor： Ohjune KWON ,  Seungyong SONG

IPC: H01L51/52 ,  H01L51/56 ,  H01L51/00

Abstract: A display device includes a display panel, a protective film, and an adhesive member. The display panel includes a non-bending area and a bending area configured to bend from the non-bending area, and the bending area includes a curvature area with a curvature and a facing area facing the non-bending area. The protective film is on a rear surface of the display panel, and includes a first surface facing the rear surface of the display panel and a second surface opposite to the first surface. The protective film has a groove corresponding to the curvature area. The adhesive member is between the protective film and the display panel, and a hydrophobic layer is on the second surface of the protective film, and is adjacent to the groove.

公开(公告)号：US20190027704A1

公开(公告)日：2019-01-24

申请号：US16117291

申请日：2018-08-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seunghun KIM ,  Wooyong SUNG ,  Hyojeong KWON ,  Sooyoun KIM ,  Seungyong SONG

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/56

CPC classification number: H01L51/5246 ,  C08J7/12 ,  C08J2300/10 ,  H01L27/3244 ,  H01L51/5237 ,  H01L51/5253 ,  H01L51/56

Abstract: A display apparatus and a method of manufacturing a display apparatus, the apparatus including a substrate; a display on the substrate; and an encapsulation layer that seals the display, wherein the encapsulation layer includes a matrix including an organic material, and an inorganic material bonded to the organic material through functional groups of the organic material of the matrix, wherein the matrix includes an internal space adjacent to the organic material, the inorganic material being positioned in the internal space.

公开(公告)号：US20180019438A1

公开(公告)日：2018-01-18

申请号：US15362917

申请日：2016-11-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seunghun KIM ,  Wooyong SUNG ,  Hyojeong KWON ,  Sooyoun KIM ,  Seungyong SONG

IPC: H01L51/52 ,  C08J7/12 ,  H01L51/56

CPC classification number: H01L51/5253 ,  C08J7/12 ,  C08J2300/10 ,  H01L51/5237 ,  H01L51/56

Abstract: A display apparatus and a method of manufacturing a display apparatus, the apparatus including a substrate; a display on the substrate; and an encapsulation layer that seals the display, wherein the encapsulation layer includes a matrix including an organic material, and an inorganic material bonded to the organic material through functional groups of the organic material of the matrix, wherein the matrix includes an internal space adjacent to the organic material, the inorganic material being positioned in the internal space.

公开(公告)号：US20250017093A1

公开(公告)日：2025-01-09

申请号：US18607908

申请日：2024-03-18

Applicant: Samsung Display Co., Ltd. ,  Postech Research and Business Development Foundation

Inventor： Sungsoon IM ,  Jong Kyu KIM ,  Jeong Hyeon PARK ,  Heemin PARK ,  Seungyong SONG ,  Hyeon Woong HWANG

IPC: H10K71/18 ,  H10K59/12 ,  H10K71/10

Abstract: A method for manufacturing a display device includes providing a display substrate including a base substrate having a pixel region and including a first surface and a second surface, which are placed opposite to each other, providing a donor substrate including a base layer and a transfer layer disposed on the base layer and including an organic material such that the transfer layer is spaced apart from the base substrate by a distance, aligning the donor substrate and the display substrate such that the transfer layer faces the first surface of the base substrate, and transferring the transfer layer to the display substrate by irradiating a laser toward the donor substrate on the second surface of the base substrate.

公开(公告)号：US20240065034A1

公开(公告)日：2024-02-22

申请号：US18204511

申请日：2023-06-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Wooyong SUNG ,  Seungyong SONG

IPC: H10K59/122 ,  H10K59/80 ,  H10K59/12 ,  H10K71/20 ,  H10K59/38

CPC classification number: H10K59/122 ,  H10K59/873 ,  H10K59/879 ,  H10K59/1201 ,  H10K71/231 ,  H10K59/38 ,  H10K59/8792

Abstract: A display apparatus includes a pixel electrode, a bank layer including a first inorganic bank layer, a first metal bank layer, a second inorganic bank layer, and a second metal bank layer, which are sequentially stacked, and in which a pixel opening overlapping the pixel electrode and penetrating the first inorganic bank layer, the first metal bank layer, the second inorganic bank layer, and the second metal bank layer is defined, an intermediate layer disposed on the pixel electrode through the pixel opening of the bank layer, a counter electrode disposed on the intermediate layer through the pixel opening of the bank layer, and an inorganic encapsulation layer on the counter electrode. The counter electrode directly contacts with a side surface of the first metal bank layer defining the pixel opening.

公开(公告)号：US20220123259A1

公开(公告)日：2022-04-21

申请号：US17562930

申请日：2021-12-27

Applicant: Samsung Display Co., Ltd.

Inventor： Hyoungsub LEE ,  Junghan SEO ,  Wooyong SUNG ,  Seungyong SONG ,  Seungho YOON

IPC: H01L51/52 ,  H01L27/32

Abstract: An electronic panel comprises a base substrate which comprises a front surface comprising a hole area and a display area surrounding the hole area and a rear surface and comprises a module hole located in the hole area and a plurality of recess patterns located in the hole area, a plurality of pixels, an encapsulation layer covering the pixels and comprising a first inorganic layer, a second inorganic layer, and an organic layer, and a protective pattern located in the hole area and spaced apart from the organic layer when viewed in a plan view. The recess patterns comprise a filled recess pattern filled with at least one of the organic layer or the protective pattern, and an exposed recess pattern exposed from the organic layer and the protective pattern.

公开(公告)号：US20220029127A1

公开(公告)日：2022-01-27

申请号：US17306754

申请日：2021-05-03

Applicant: Samsung Display Co., Ltd.

Inventor： Kwanhyuck YOON ,  Seungyong SONG

IPC: H01L51/52 ,  H01L27/32

Abstract: A display device includes: a substrate; a display element on the substrate; a thin-film encapsulation layer on the display element, the thin-film encapsulation layer including at least one inorganic layer and at least one organic layer; and a lower layer below the thin-film encapsulation layer, the lower layer including a first surface parallel to an upper surface of the substrate and a second surface extending in a direction crossing the upper surface of the substrate. The at least one inorganic layer is has a first thickness on the first surface of the lower layer and a second thickness on the second surface of the lower layer, the first thickness is greater than or equal to the second thickness, and a ratio of the second thickness to the first thickness is about 0.51 or more.