公开(公告)号：US20240196643A1

公开(公告)日：2024-06-13

申请号：US18444614

申请日：2024-02-16

Applicant: Samsung Display Co., Ltd.

Inventor： Deukjong Kim ,  Sunyoul Lee

IPC: H10K50/844 ,  H01L27/12 ,  H01L29/786 ,  H10K50/84 ,  H10K59/12 ,  H10K59/122 ,  H10K59/124 ,  H10K59/131 ,  H10K102/00

CPC classification number: H10K50/844 ,  H10K59/131 ,  H01L27/1222 ,  H01L27/124 ,  H01L27/1248 ,  H01L29/78675 ,  H01L29/78678 ,  H10K50/84 ,  H10K59/1201 ,  H10K59/122 ,  H10K59/124 ,  H10K2102/351

Abstract: An organic light-emitting diode display is disclosed. In one aspect, the display includes a display unit located on the substrate and including a display area and a non-display area surrounding the display area, and a thin film encapsulation layer sealing the display unit. The display also includes a voltage line formed in the non-display area and surrounding the display area, a metal layer formed of the same material as the voltage line, and a dam surrounding the display area and contacting the voltage line. The voltage line includes a first voltage line disposed in one side of the display area. The first voltage line includes a pair of first end portions and a pair of first connectors respectively connected to the pair of first end portions and extending away from the display area. The metal layer is disposed between the pair of first connectors. The dam contacts the metal layer.

公开(公告)号：US11552152B2

公开(公告)日：2023-01-10

申请号：US16250044

申请日：2019-01-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyunsub Shim ,  Sunyoul Lee ,  Sun-Kyo Jung ,  Sungho Cho ,  Sooyeon Han ,  Hyunae Park ,  Ji-Eun Lee

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

Abstract: A display device including a lower substrate having a display region including a plurality of pixel regions, and a peripheral region surrounding the display region; a plurality of pixel structures in the plurality of pixel regions on the lower substrate; an upper substrate on the plurality of pixel structures; a seal between the lower substrate and the upper substrate in the peripheral region; and a power supply voltage wiring between the seal and the lower substrate in the peripheral region, wherein the power supply voltage wiring partially overlaps the seal, and the power supply voltage wiring includes a plurality of first openings in a portion thereof that protrudes inwardly from the seal in a first direction extending from the peripheral region into the display region.

公开(公告)号：US20220238843A1

公开(公告)日：2022-07-28

申请号：US17723065

申请日：2022-04-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Mikyung Kim ,  Sunyoul Lee

IPC: H01L51/52

Abstract: A method of manufacturing an organic light emitting diode (OLED) display device includes: providing a substrate including a display area and a non-display area; forming an organic light emitting diode element in the display area; forming a barrier wall around the display area and spaced apart from the organic light emitting diode element; performing a plasma treatment on the substrate on which the organic light emitting diode element is formed; and forming a thin film encapsulation layer for coating the organic light emitting diode element, wherein forming the thin film encapsulation layer includes: forming at least one inorganic layer; and forming at least one organic layer inwardly of the barrier wall.

公开(公告)号：US11309525B2

公开(公告)日：2022-04-19

申请号：US16744088

申请日：2020-01-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Mikyung Kim ,  Sunyoul Lee

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

Abstract: A method of manufacturing an organic light emitting diode (OLED) display device includes: providing a substrate including a display area and a non-display area; forming an organic light emitting diode element in the display area; forming a barrier wall around the display area and spaced apart from the organic light emitting diode element; performing a plasma treatment on the substrate on which the organic light emitting diode element is formed; and forming a thin film encapsulation layer for coating the organic light emitting diode element, wherein forming the thin film encapsulation layer includes: forming at least one inorganic layer; and forming at least one organic layer inwardly of the barrier wall.

公开(公告)号：US20200044193A1

公开(公告)日：2020-02-06

申请号：US16595104

申请日：2019-10-07

Applicant: Samsung Display Co., Ltd.

Inventor： Deukjong KIM ,  Sunyoul Lee

IPC: H01L51/52 ,  H01L27/32

Abstract: An organic light-emitting diode display is disclosed. In one aspect, the display includes a display unit located on the substrate and including a display area and a non-display area surrounding the display area, and a thin film encapsulation layer sealing the display unit. The display also includes a voltage line formed in the non-display area and surrounding the display area, a metal layer formed of the same material as the voltage line, and a dam surrounding the display area and contacting the voltage line. The voltage line includes a first voltage line disposed in one side of the display area. The first voltage line includes a pair of first end portions and a pair of first connectors respectively connected to the pair of first end portions and extending away from the display area. The metal layer is disposed between the pair of first connectors. The dam contacts the metal layer.

公开(公告)号：US09954200B2

公开(公告)日：2018-04-24

申请号：US15156232

申请日：2016-05-16

Applicant: Samsung Display Co., Ltd.

Inventor： Deukjong Kim ,  Sunyoul Lee

IPC: H01L29/08 ,  H01L51/52 ,  H01L27/32 ,  H01L27/12 ,  H01L29/786

CPC classification number: H01L51/5253 ,  H01L27/1222 ,  H01L27/124 ,  H01L27/1248 ,  H01L27/3246 ,  H01L27/3258 ,  H01L27/3276 ,  H01L29/78675 ,  H01L29/78678 ,  H01L51/5237 ,  H01L2227/323 ,  H01L2251/558

Abstract: An organic light-emitting diode display is disclosed. In one aspect, the display includes a display unit located on the substrate and including a display area and a non-display area surrounding the display area, and a thin film encapsulation layer sealing the display unit. The display also includes a voltage line formed in the non-display area and surrounding the display area, a metal layer formed of the same material as the voltage line, and a dam surrounding the display area and contacting the voltage line. The voltage line includes a first voltage line disposed in one side of the display area. The first voltage line includes a pair of first end portions and a pair of first connectors respectively connected to the pair of first end portions and extending away from the display area. The metal layer is disposed between the pair of first connectors. The dam contacts the metal layer.

公开(公告)号：US20160268547A1

公开(公告)日：2016-09-15

申请号：US14855337

申请日：2015-09-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Mikyung Kim ,  Sunyoul Lee

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

CPC classification number: H01L51/5256 ,  H01L27/3246 ,  H01L51/56

Abstract: A method of manufacturing an organic light emitting diode (OLED) display device includes: providing a substrate including a display area and a non-display area; forming an organic light emitting diode element in the display area; forming a barrier wall around the display area and spaced apart from the organic light emitting diode element; performing a plasma treatment on the substrate on which the organic light emitting diode element is formed; and forming a thin film encapsulation layer for coating the organic light emitting diode element, wherein forming the thin film encapsulation layer includes: forming at least one inorganic layer; and forming at least one organic layer inwardly of the barrier wall.

Abstract translation: 一种制造有机发光二极管（OLED）显示装置的方法包括：提供包括显示区域和非显示区域的基板; 在显示区域中形成有机发光二极管元件; 在所述显示区域周围形成阻挡壁并与所述有机发光二极管元件间隔开; 在其上形成有机发光二极管元件的基板上进行等离子体处理; 以及形成用于涂覆所述有机发光二极管元件的薄膜封装层，其中形成所述薄膜封装层包括：形成至少一个无机层; 以及在所述阻挡壁的内部形成至少一个有机层。