公开(公告)号：US11063237B2

公开(公告)日：2021-07-13

申请号：US15790118

申请日：2017-10-23

Applicant: Samsung Display Co., Ltd.

Inventor： Sooyoun Kim ,  Seunghun Kim ,  Wooyong Sung ,  Seungyong Song ,  Taehoon Yang

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/00 ,  H01L29/786 ,  H01L51/56 ,  H01L27/12

Abstract: A flexible organic light-emitting display device includes a display panel which displays an image with light, including: an organic light-emitting device which emits the light; and a plurality of organic layers stacked around the organic light-emitting device, a portion of the plurality of organic layers being exposed outside the display panel, and a metal oxide layer on the display panel, the metal oxide layer contacting the portions of the plurality of organic layers exposed outside the display panel.

公开(公告)号：US09793515B2

公开(公告)日：2017-10-17

申请号：US15157640

申请日：2016-05-18

Applicant: Samsung Display Co., Ltd.

Inventor： Chungsock Choi ,  Sooyoun Kim ,  Hyunho Kim

IPC: H01L51/52 ,  H01L27/32

CPC classification number: H01L51/5271 ,  H01L27/3211 ,  H01L27/3246 ,  H01L51/5228 ,  H01L51/5253 ,  H01L51/5265 ,  H01L51/5281 ,  H01L51/5284 ,  H01L2251/5315

Abstract: An organic light-emitting display apparatus includes: pixel electrodes spaced apart from one another; a pixel defining layer overlapping edges of each of the pixel electrodes; an opposite electrode commonly overlapping the pixel electrodes and the pixel defining layer; an emission layer provided in plural between the pixel electrodes and the opposite electrode, the plural emission layers respectively overlapping the pixel electrodes; a reflection adjustment layer overlapping the pixel electrodes and the pixel defining layer, the reflection adjustment layer having conductivity and contacting the opposite electrode; and a phase control layer provided in plural spaced apart from each other between the opposite electrode and the reflection adjustment layer.

公开(公告)号：US20170149018A1

公开(公告)日：2017-05-25

申请号：US15157640

申请日：2016-05-18

Applicant: Samsung Display Co., Ltd.

Inventor： Chungsock Choi ,  Sooyoun Kim ,  Hyunho Kim

IPC: H01L51/52 ,  H01L27/32

CPC classification number: H01L51/5271 ,  H01L27/3211 ,  H01L27/3246 ,  H01L51/5228 ,  H01L51/5253 ,  H01L51/5265 ,  H01L51/5281 ,  H01L51/5284 ,  H01L2251/5315

Abstract: An organic light-emitting display apparatus includes: pixel electrodes spaced apart from one another; a pixel defining layer overlapping edges of each of the pixel electrodes; an opposite electrode commonly overlapping the pixel electrodes and the pixel defining layer; an emission layer provided in plural between the pixel electrodes and the opposite electrode, the plural emission layers respectively overlapping the pixel electrodes; a reflection adjustment layer overlapping the pixel electrodes and the pixel defining layer, the reflection adjustment layer having conductivity and contacting the opposite electrode; and a phase control layer provided in plural spaced apart from each other between the opposite electrode and the reflection adjustment layer.

公开(公告)号：US12238960B2

公开(公告)日：2025-02-25

申请号：US18227346

申请日：2023-07-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Wonwoo Choi ,  Sooyoun Kim ,  Junghan Seo ,  Wooyong Sung ,  Seoyeon Lee ,  Hyoungsub Lee ,  Moonwon Chang ,  Seunggun Chae

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

Abstract: A display panel includes a peripheral region adjacent to a display region. The display region includes a hole peripheral region, and a recessed region is overlapped with the hole peripheral region. The display panel also includes a barrier layer with a penetrating opening overlapped with the recessed region, a circuit layer on the barrier layer and including a transistor and insulating layers, and a device layer including an organic light emitting area coupled to the circuit layer. In addition, a module hole is overlapped with the hole peripheral region and penetrates the base substrate, and a first groove is overlapped with the hole peripheral region and corresponds to a portion of the base substrate that is recessed from a top surface of the barrier layer and that encloses the module hole. The insulating layers include inorganic layers and an organic layer having side portions enclosing the module hole.

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：US12029078B2

公开(公告)日：2024-07-02

申请号：US17374153

申请日：2021-07-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sooyoun Kim ,  Woo Yong Sung

IPC: H10K59/124 ,  H01L27/15 ,  H10K50/844 ,  H10K71/00

CPC classification number: H10K59/124 ,  H01L27/15 ,  H10K50/844 ,  H10K71/00

Abstract: A display device according to an embodiment of the present invention may include a substrate including a display area and a pad area located on one side of the display area, a pad electrode disposed in the pad area on the substrate, a protective insulating layer disposed on the substrate and the pad electrode to expose at least a part of a top surface of the pad electrode, an inorganic encapsulation layer disposed on the protective insulating layer, and a conductive layer disposed in the pad area between an end of the inorganic encapsulation layer adjacent to the pad electrode and the protective 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：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.