公开(公告)号：US20190252475A1

公开(公告)日：2019-08-15

申请号：US16259809

申请日：2019-01-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Wooyong Sung ,  Sooyoun Kim ,  Seunghun Kim ,  Junghan Seo ,  Seungho Yoon ,  Hyoungsub Lee ,  Moonwon Chang

IPC: H01L27/32 ,  H04N5/225 ,  H01L51/52 ,  G02B5/30

CPC classification number: H01L27/3246 ,  G02B5/3025 ,  H01L51/5203 ,  H01L51/524 ,  H04N5/2254 ,  H04N5/2257

Abstract: A display device capable of improving reliability (e.g., impact resistance) of a display panel having a through-hole, and a method of manufacturing a display device are provided. A display device includes: a camera module including a lens; a display panel including a through-hole overlapping the camera module on a plane; a window glass on the display panel; and a filling member in the through-hole and opposing each of the camera module and the window glass. A refractive index difference between an end portion of the filling member and the lens is about 0.7 or less, and a refractive index difference between another end portion of the filling member and the window glass is about 0.5 or less.

公开(公告)号：US09728740B2

公开(公告)日：2017-08-08

申请号：US14724500

申请日：2015-05-28

Applicant: Samsung Display Co., Ltd. ,  IUCF-HYU(Industry-University Cooperation Foundation Hanyang University)

Inventor： Seunghun Kim ,  Myungmo Sung ,  Seungyong Song ,  Cheol Jang

IPC: H01L51/52 ,  H01L51/56

CPC classification number: H01L51/5246 ,  H01L51/56 ,  H01L2251/303

Abstract: Provided are an organic light-emitting display apparatus and a method of manufacturing the same. The organic light-emitting display apparatus includes a first substrate; an organic light-emitting device provided on the first substrate and including a first electrode, a second electrode, and an intermediate layer positioned between the first electrode and the second electrode; a second substrate covering the organic light-emitting device and disposed to face the first substrate; and a sealant bonding the first substrate and the second substrate, wherein at least a portion of the sealant is a intermixing region which is formed as an inorganic material permeates an organic material.

公开(公告)号：US12213338B2

公开(公告)日：2025-01-28

申请号：US18504140

申请日：2023-11-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seunghun Kim ,  Sooyoun Kim ,  Wooyong Sung ,  Seungho Yoon ,  Moonwon Chang

IPC: H10K50/844 ,  H10K50/84 ,  H10K50/842 ,  H10K59/131 ,  H10K77/10

Abstract: A display device includes a substrate, a circuit layer on the substrate, a display layer on the circuit layer, at least one hole in a display area of the substrate that penetrates the substrate, the circuit layer, and the display layer, and at least two grooves that surround the at least one hole, where each of the at least two grooves has an undercut structure. The substrate includes a first substrate, a first inorganic layer, a second substrate, and a second inorganic layer, which are sequentially stacked, and each of the at least two grooves extends down from the display layer into the second substrate.

公开(公告)号：US12075645B2

公开(公告)日：2024-08-27

申请号：US17050817

申请日：2018-11-21

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

CPC classification number: 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：US11903236B2

公开(公告)日：2024-02-13

申请号：US17265336

申请日：2019-04-05

Applicant: Samsung Display Co., Ltd.

Inventor： Moonwon Chang ,  Seunghun Kim ,  Woo Yong Sung ,  Sooyoun Kim ,  Junghan Seo

IPC: H10K59/84 ,  H10K59/00 ,  H10K59/12 ,  H10K50/84 ,  H10K50/844 ,  H10K59/124 ,  H10K77/10 ,  H01L27/146 ,  H10K102/00

CPC classification number: H10K50/841 ,  H10K50/844 ,  H01L27/14678 ,  H10K50/84 ,  H10K59/00 ,  H10K59/12 ,  H10K59/124 ,  H10K77/111 ,  H10K2102/311 ,  H10K2102/351

Abstract: A display device includes: a base substrate including a front surface and a rear surface, and including a display region and a peripheral region adjacent to the display region in a plan view; an organic light-emitting element on the display region; and a sealing layer on the organic light-emitting element. The base substrate includes: a module hole in the display region, and passing through the front surface and the rear surface; a first recess at the display region and recessed from the front surface, the first recess surrounding the module hole in the plan view; and a second recess at the display region and recessed from the front surface, the second recess surrounding the first recess in the plan view. The first recess and the second recess have different widths from each other in a direction parallel to the front surface.

公开(公告)号：US11800753B2

公开(公告)日：2023-10-24

申请号：US17240263

申请日：2021-04-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Wooyong Sung ,  Sooyoun Kim ,  Seunghun Kim ,  Junghan Seo ,  Seungho Yoon ,  Hyoungsub Lee ,  Moonwon Chang

IPC: G02B5/30 ,  H10K59/122 ,  H04N23/55 ,  H04N23/57 ,  H10K50/86 ,  H10K50/805 ,  H10K50/813 ,  H10K50/84 ,  H10K50/842 ,  H10K59/00 ,  H10K71/20 ,  H10K71/00

CPC classification number: H10K59/122 ,  G02B5/3025 ,  H04N23/55 ,  H04N23/57 ,  H10K50/805 ,  H10K50/813 ,  H10K50/841 ,  H10K50/8426 ,  H10K50/8428 ,  H10K50/86 ,  H10K59/00 ,  H10K71/231 ,  H10K71/851

Abstract: A display device capable of improving reliability (e.g., impact resistance) of a display panel having a through-hole, and a method of manufacturing a display device are provided. A display device includes: a camera module including a lens; a display panel including a through-hole overlapping the camera module on a plane; a window glass on the display panel; and a filling member in the through-hole and opposing each of the camera module and the window glass. A refractive index difference between an end portion of the filling member and the lens is about 0.7 or less, and a refractive index difference between another end portion of the filling member and the window glass is about 0.5 or less.

公开(公告)号：US11244993B2

公开(公告)日：2022-02-08

申请号：US16891783

申请日：2020-06-03

Applicant: Samsung Display Co., Ltd.

Inventor： Moonwon Chang ,  Seunghun Kim ,  Wooyong Sung ,  Seungyong Song

IPC: H01L27/32 ,  H01L51/00 ,  H01L27/12 ,  H01L51/52 ,  H01L51/56 ,  H01L29/786 ,  H01L29/24 ,  H01L51/05 ,  H01L51/50 ,  H01L51/10

Abstract: Provided are a flexible organic light-emitting display device and a method of manufacturing the same. The flexible organic light-emitting display device includes a metal oxide infiltrated layer as part of at least one of a plurality of organic layers stacked on and around an organic light-emitting device.

公开(公告)号：US10991774B2

公开(公告)日：2021-04-27

申请号：US16259809

申请日：2019-01-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Wooyong Sung ,  Sooyoun Kim ,  Seunghun Kim ,  Junghan Seo ,  Seungho Yoon ,  Hyoungsub Lee ,  Moonwon Chang

IPC: H01L27/32 ,  H04N5/225 ,  G02B5/30 ,  H01L51/52 ,  H01L51/00

Abstract: A display device capable of improving reliability (e.g., impact resistance) of a display panel having a through-hole, and a method of manufacturing a display device are provided. A display device includes: a camera module including a lens; a display panel including a through-hole overlapping the camera module on a plane; a window glass on the display panel; and a filling member in the through-hole and opposing each of the camera module and the window glass. A refractive index difference between an end portion of the filling member and the lens is about 0.7 or less, and a refractive index difference between another end portion of the filling member and the window glass is about 0.5 or less.

公开(公告)号：US10069108B2

公开(公告)日：2018-09-04

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

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：US10050231B2

公开(公告)日：2018-08-14

申请号：US15460756

申请日：2017-03-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Wooyong Sung ,  Seunghun Kim ,  Minsang Kim ,  Seungyong Song

IPC: H01L51/52 ,  H01L51/56

Abstract: A display device includes a plurality of light emitting areas and a peripheral area adjacent to the light emitting areas. An encapsulation member disposed on the display member. The encapsulation member includes a first inorganic encapsulation layer. A plurality of mixed encapsulation patterns is disposed on the first inorganic encapsulation layer. Each of the mixed encapsulation patterns overlaps a corresponding light emitting area of the plurality of light emitting areas when viewed in a plan view. A second inorganic encapsulation layer is disposed on the first inorganic encapsulation layer. Each of the mixed encapsulation patterns includes a first segment adjacent to the first inorganic encapsulation layer when viewed in a cross section and a second segment disposed on the first segment. The first segment includes an organic material, and the second segment includes a mixture of the organic material and an inorganic material.