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：US20240423012A1

公开(公告)日：2024-12-19

申请号：US18815817

申请日：2024-08-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Wooyong SUNG ,  Sooyoun KIM ,  Seunghun KIM ,  Junghan SEO ,  Hyoungsub LEE ,  Moonwon CHANG ,  Seunggun CHAE ,  Wonwoo CHOI

IPC: H10K50/844 ,  H10K59/122 ,  H10K59/124 ,  H10K59/131

Abstract: A display device includes: a substrate defining an opening and including a display area and a non-display area between the opening and display area, a pixel array including a plurality of pixels in the display area, each of the pixels having a pixel electrode, an opposite electrode facing the pixel electrode, and an intermediate layer between the pixel electrode and opposite electrode, a plurality of data lines bypassing the opening in the non-display area, first and second insulating layers, which cover the plurality of data lines, a conductive layer between the first and second insulating layers, and a thin film encapsulation layer covering the pixel array, the thin film encapsulation layer including at least one organic encapsulation layer and at least one inorganic encapsulation layer, and wherein, in the non-display area, a first groove is defined by the first insulating layer, the conductive layer, and the second insulating layer.

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：US20230284476A1

公开(公告)日：2023-09-07

申请号：US18197152

申请日：2023-05-15

Applicant: Samsung Display Co., Ltd.

Inventor： Junghan SEO ,  Hyoungsub LEE ,  Wooyong SUNG

IPC: H10K50/844 ,  G06F3/044 ,  G06F3/041 ,  H10K59/40 ,  H10K71/00

CPC classification number: H10K50/844 ,  G06F3/0445 ,  G06F3/0444 ,  G06F3/0412 ,  H10K59/40 ,  H10K71/00

Abstract: A display panel including: a base substrate including first and second surfaces, a display region and a peripheral region; a pixel layer provided on the display region, the pixel layer including a plurality of pixels; a module hole penetrating the display region; a blocking groove in the display region and adjacent to the module hole, the blocking groove being recessed in the base substrate; an encapsulation layer provided on the pixel layer, the encapsulation layer including a first inorganic layer, a second inorganic layer and an organic layer; and a filling member in the blocking groove, the filling member including a same material as the organic layer, wherein the second inorganic layer covers a top surface of the filling member and a top surface of the first inorganic layer adjacent to the top surface of the filling member.

公开(公告)号：US20220384549A1

公开(公告)日：2022-12-01

申请号：US17817329

申请日：2022-08-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yu-Gwang JEONG ,  Taewook KANG ,  Wooyong SUNG

IPC: H01L27/32 ,  H01L51/56 ,  H01L51/52 ,  H01L51/00 ,  H01L51/50

Abstract: A method of manufacturing a display panel includes providing an insulating substrate that includes a hole area, a display area that surrounds the hole area, and a peripheral area adjacent to the display area, forming a semiconductor pattern in the display area, forming an insulating layer, forming contact holes in the insulating layer that expose portions of the semiconductor pattern, and forming a module hole by etching a portion of the insulating layer and a portion of the insulating substrate that overlap the hole area.

公开(公告)号：US20220367584A1

公开(公告)日：2022-11-17

申请号：US17879324

申请日：2022-08-02

Applicant: Samsung Display Co., LTD.

Inventor： Hyoungsub LEE ,  Sooyoun KIM ,  Wooyong SUNG

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

Abstract: An organic light-emitting display device includes a substrate having a display area surrounding a through area, and a peripheral area between the through and display areas, a light-emitting element on the display area, a first dam on the peripheral area and surrounding the through area, a first protruding pattern on the first dam and protruding toward the display area from the first dam to define an undercut region, a boundary portion extending from the display area toward the first dam, the boundary portion being spaced apart from the first dam to define a first receiving space therebetween, and an encapsulation layer continuously extending from the display area to the peripheral area, the encapsulation layer including at least one organic layer with a first filling portion filling at least part of the first receiving space and protruding toward the first dam to be aligned with the undercut region.

公开(公告)号：US20220255041A1

公开(公告)日：2022-08-11

申请号：US17732262

申请日：2022-04-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seungwook KWON ,  Ohjune KWON ,  Wooyong SUNG

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

Abstract: A display panel includes a base substrate having a first surface and a second surface opposing each other, a pixel part located on the first surface, and including a plurality of pixels, and a remaining part on the second surface to cover at least a portion of the second surface, and including a moisture absorption material having a moisture absorption property.

公开(公告)号：US20220158131A1

公开(公告)日：2022-05-19

申请号：US17666509

申请日：2022-02-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Wooyong SUNG ,  Seungho YOON ,  Wonje CHO ,  Wonwoo CHOI

IPC: H01L51/52 ,  H01L51/00

Abstract: An organic light emitting display device may include a flexible substrate, a common layer, and an encapsulation member. An undercut groove may be formed on the flexible substrate. The common layer may be disposed on the flexible substrate, may include an organic light emitting layer, and may be disconnected by the groove. The encapsulation member may be disposed on the common layer, and may cover the common layer.

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：US20210091343A1

公开(公告)日：2021-03-25

申请号：US16909196

申请日：2020-06-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ungsoo LEE ,  Seungwook KWON ,  Kibeom LEE ,  Sooyoun KIM ,  Wooyong SUNG ,  Seoyeon LEE ,  Hyoungsub LEE ,  Moonwon CHANG

IPC: H01L51/52 ,  H01L27/32

Abstract: A display device includes: a substrate including a display area, a first non-display area, a second non-display area, and a bending area; a display element disposed on a surface of the substrate; a resin layer disposed on another surface of the substrate to correspond to the display area, where the resin layer exposes at least a portion of the another surface; an external light-absorbing layer disposed on the another surface exposed by the resin layer; and a first protective layer disposed on the another surface of the substrate to correspond to the first non-display area.