公开(公告)号：US20250089532A1

公开(公告)日：2025-03-13

申请号：US18748900

申请日：2024-06-20

Applicant: Samsung Display Co., LTD.

Inventor： OHJUNE KWON ,  WOO YONG SUNG ,  SEUNGYONG SONG

IPC: H10K59/80 ,  H10K71/40 ,  H10K77/10 ,  H10K102/00

Abstract: A display panel, including a display area including a front area and a bending area, and a non-display area, includes a base layer, a light emitting element layer including a light emitting element and disposed on the base layer, and a thin film encapsulating layer disposed on the light emitting element layer. The thin film encapsulating layer includes a first encapsulating inorganic film disposed on the light emitting element layer, an encapsulating organic film disposed on the first encapsulating inorganic film, a second encapsulating inorganic film disposed on the encapsulating organic film, and a low-energy layer disposed on the first encapsulating inorganic film to correspond to the bending area and covered by the encapsulating organic film, and a surface energy of the low-energy layer is lower than a surface energy of the first encapsulating inorganic film.

公开(公告)号：US20240431175A1

公开(公告)日：2024-12-26

申请号：US18444784

申请日：2024-02-19

Applicant: Samsung Display Co., Ltd.

Inventor： WOO YONG SUNG ,  SEUNGYONG SONG

IPC: H10K59/40 ,  G06F3/044 ,  H10K59/12 ,  H10K59/122 ,  H10K59/131 ,  H10K59/80 ,  H10K71/20

Abstract: An electronic device is disclosed that includes a base layer, a pixel defining film disposed on the base layer and having a light emitting opening defined therein, a barrier rib disposed on the pixel defining film, having conductivity, and including a first portion having a first barrier rib opening corresponding to the light emitting opening and a second portion insulated from the first portion, a light emitting element disposed in the light emitting opening and including an anode, an intermediate layer disposed on the anode, and a cathode disposed on the intermediate layer and connected to the first portion, a first encapsulation layer covering the cathode, a second encapsulation layer covering the light emitting opening and the first barrier rib opening, a third encapsulation layer disposed on the second encapsulation layer, and a sensor disposed on the light emitting element and including a first sensor electrode and a second sensor electrode, wherein the sensor includes a first conductive layer disposed between the second encapsulation layer and the third encapsulation layer and a second conductive layer disposed on the third encapsulation layer, and the first conductive layer is electrically connected to the second portion through the first encapsulation layer.

公开(公告)号：US20240099093A1

公开(公告)日：2024-03-21

申请号：US18215895

申请日：2023-06-29

Applicant: Samsung Display Co., LTD.

Inventor： HEE JUN YANG ,  WOO YONG SUNG ,  SEUNGYONG SONG

IPC: H10K59/38 ,  H10K59/12 ,  H10K59/122

CPC classification number: H10K59/38 ,  H10K59/1201 ,  H10K59/122

Abstract: A display device include a substrate, a pixel electrode disposed on the substrate, a partition layer disposed on the substrate and defining an opening exposing at least a part of the pixel electrode, a light-emitting layer disposed on the pixel electrode within the opening of the partition layer, a common electrode disposed on the light-emitting layer within the opening of the partition layer, a capping layer disposed on the common electrode and the partition layer, and surrounding a side surface of the opening of the partition layer, and a color conversion pattern disposed on the capping layer within the opening of the partition layer.

公开(公告)号：US20230209983A1

公开(公告)日：2023-06-29

申请号：US18173774

申请日：2023-02-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SEUNGWOOK KWON ,  JAESIK KIM ,  WOO YONG SUNG ,  SEOYEON LEE ,  UNG-SOO LEE ,  JAMIN LEE ,  JEONGSEOK LEE ,  SEHOON JEONG ,  SEUNGGUN CHAE ,  SEUNG-YEON CHAE

IPC: H10K77/10 ,  B32B38/00 ,  B32B37/18 ,  B32B3/04 ,  H10K50/87 ,  H10K50/84 ,  H10K50/844 ,  H10K59/12 ,  H10K71/00

CPC classification number: H10K77/111 ,  B32B3/04 ,  B32B37/18 ,  B32B38/145 ,  H10K50/87 ,  H10K50/841 ,  H10K50/844 ,  H10K59/12 ,  H10K71/00 ,  B32B2457/20 ,  H10K59/1201 ,  H10K2102/311

Abstract: A display device includes a base layer including first and second portions, and a third portion between the first and second portions and configured to be bent, folded, or rolled, a light emitting element layer on one surface of the base layer at the first portion, and including light emitting elements, a circuit board on the one surface of the base layer at the third portion, and electrically connected to the light emitting elements, protective patterns spaced apart from each other on another surface of the base layer, including a resin, and also including first protective patterns spaced apart from each other on the other surface of the base layer at the first portion, and at least one second protective pattern on the other surface of the base layer at the second portion, and at least one of a heat dissipation layer or a cushion layer below the protective patterns.

公开(公告)号：US20230050328A1

公开(公告)日：2023-02-16

申请号：US17680099

申请日：2022-02-24

Applicant: Samsung Display Co., Ltd.

Inventor： SEUNGHO YOON ,  SEUNGYONG SONG ,  SOOYOUN KIM ,  WOO YONG SUNG ,  Heejun Yang ,  SEHOON JEONG

IPC: H01L51/52 ,  H01L27/32 ,  H01L33/52 ,  H01L51/56

Abstract: A display device includes a substrate, a pixel, an encapsulation layer, a pad electrode, and a circuit board. The substrate includes a display area and a pad area positioned outside the display area. The pixel is disposed on the display area. The encapsulation layer covers the pixel. The pad electrode is disposed on the pad area. A first surface of the pad electrode contains fluorine, overlaps a second surface of the pad electrode, and is positioned farther from the substrate than the second surface of the pad electrode is. The circuit board overlaps the pad electrode.

公开(公告)号：US20220165985A1

公开(公告)日：2022-05-26

申请号：US17450178

申请日：2021-10-07

Applicant: Samsung Display Co., Ltd.

Inventor： WOO YONG SUNG ,  JUNGHAN SEO ,  SEUNGYONG SONG ,  SANGGAB KIM

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

Abstract: A manufacturing method includes preparing a substrate, forming at least one groove in the substrate, forming an oxidation resistant film on an inner wall of the groove, and forming a first inorganic layer on the substrate and the oxidation resistant film is formed between the substrate and the first inorganic layer.

公开(公告)号：US20210184169A1

公开(公告)日：2021-06-17

申请号：US17102731

申请日：2020-11-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Junghan SEO ,  WOO YONG SUNG ,  SEUNGYONG SONG ,  Hye Yong CHU ,  WOOYOUNG KIM ,  Kwanhyuck YOON

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

Abstract: A display apparatus may include: a base substrate including at least one bending region and a non-bending region adjacent to the bending region and having a flexible property; a circuit device layer on the base substrate, the circuit device layer including a thin film transistor; a display device layer on the circuit device layer, the display device layer including an organic light emitting diode connected to the thin film transistor; an encapsulation layer covering the display device layer and including a first inorganic layer, an organic layer, and a second inorganic layer, which are sequentially stacked; and a groove overlapped with the bending region, the groove penetrating the display device layer and the circuit device layer, and at least one of the first inorganic layer and the second inorganic layer covers the groove.

公开(公告)号：US20210005683A1

公开(公告)日：2021-01-07

申请号：US16864989

申请日：2020-05-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： WOO YONG SUNG ,  Junghan Seo ,  Seungyong Song

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

Abstract: An electronic apparatus includes an electronic module that outputs or receives light, and an electronic panel that is divided into a first region overlapping the electronic module, a second region surrounding at least a portion of the first region, and a third region adjacent to the second region. The electronic panel includes a base substrate, a plurality of pixels that are disposed on the base substrate and display light on the second region, an encapsulation layer that is disposed on the base substrate and covers the pixels, and a boundary pattern on the first region. The boundary pattern has an undercut shape.

公开(公告)号：US20200321553A1

公开(公告)日：2020-10-08

申请号：US16908695

申请日：2020-06-22

Applicant: SAMSUNG DISPLAY CO,, LTD

Inventor： OH JUNE KWON ,  IL SANG LEE ,  DOO HWAN KIM ,  WOO YONG SUNG ,  MIN SANG KIM ,  JIN HWAN JEON ,  SEUNG YONG SONG

IPC: H01L51/52

Abstract: A display device includes a substrate having a display area, in which an image is displayed, and a non-display area, in which no image is displayed. The non-display area is disposed on at least one side of the display area. A plurality of pixels is disposed in the display area. An encapsulation layer is disposed on the plurality of pixels. Adam unit is disposed in the non-display area. The dam unit includes a body part and a plurality of protrusions. Each of the plurality of protrusions protrudes from the body part

公开(公告)号：US20190280017A1

公开(公告)日：2019-09-12

申请号：US16171526

申请日：2018-10-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： WOO YONG SUNG ,  DOO HWAN KIM

IPC: H01L27/12 ,  H01L23/29 ,  H01L23/31 ,  H01L21/02

Abstract: A display device includes: a substrate; a transistor disposed on a first surface of the substrate; and a passivation layer disposed on a second surface of the substrate opposite from the first surface, wherein the passivation layer directly contacts the substrate, and the passivation layer includes a UV curable resin.