公开(公告)号：US11616212B2

公开(公告)日：2023-03-28

申请号：US17211007

申请日：2021-03-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seol Kim ,  Eunah Kim ,  Sungchan Jo

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

Abstract: An organic light emitting display device includes: a thin film transistor disposed in a display area of a substrate; an insulating layer disposed on the thin film transistor; an organic light emitting element disposed on the insulating layer and connected to the thin film transistor; and an encapsulation layer covering the organic light emitting element. The encapsulation layer includes: a first inorganic layer extending from the organic light emitting element to a non-display area; an organic layer disposed on the first inorganic layer; a second inorganic layer extending from the organic layer to the non-display area; and an organic pattern layer disposed between the first inorganic layer and the second inorganic layer and spaced apart from the organic layer in the non-display area. At least a part of the first inorganic layer and at least a part of the second inorganic layer may contact each other in the non-display area.

公开(公告)号：US09774000B2

公开(公告)日：2017-09-26

申请号：US14077170

申请日：2013-11-11

Applicant: Samsung Display Co., Ltd.

Inventor： Seol Kim

IPC: H01L51/05 ,  B82Y10/00 ,  H01L51/00 ,  H01L51/50 ,  H01L27/12 ,  H01L51/56 ,  B82Y30/00 ,  H01L51/52 ,  H01L27/32

CPC classification number: H01L51/5253 ,  H01L27/3211 ,  H01L27/3244 ,  H01L51/5256

Abstract: An organic light-emitting display device is provided. The organic light-emitting display device includes: a substrate; a display unit on the substrate and includes a plurality of driving thin film transistors (TFTs) and a plurality of organic light-emitting diodes (OLEDs); and a sealing layer to cover the display unit which includes a first sealing layer that is formed of at least one inorganic layers to cover the plurality of OLEDs and a second sealing layer that is formed of at least one inorganic layers and at least one organic layers to enclose the plurality of OLEDs.

公开(公告)号：US11963387B2

公开(公告)日：2024-04-16

申请号：US18175909

申请日：2023-02-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seol Kim ,  Eunah Kim ,  Sungchan Jo

IPC: H10K50/844 ,  H10K59/12 ,  H10K71/00 ,  H10K77/10 ,  H10K102/00

CPC classification number: H10K50/844 ,  H10K50/8445 ,  H10K59/12 ,  H10K71/00 ,  H10K77/111 ,  H10K59/1201 ,  H10K2102/00 ,  H10K2102/311 ,  H10K2102/351

Abstract: An organic light emitting display device includes: a thin film transistor disposed in a display area of a substrate; an insulating layer disposed on the thin film transistor; an organic light emitting element disposed on the insulating layer and connected to the thin film transistor; and an encapsulation layer covering the organic light emitting element. The encapsulation layer includes: a first inorganic layer extending from the organic light emitting element to a non-display area; an organic layer disposed on the first inorganic layer; a second inorganic layer extending from the organic layer to the non-display area; and an organic pattern layer disposed between the first inorganic layer and the second inorganic layer and spaced apart from the organic layer in the non-display area. At least a part of the first inorganic layer and at least a part of the second inorganic layer may contact each other in the non-display area.

公开(公告)号：US10991909B2

公开(公告)日：2021-04-27

申请号：US16246865

申请日：2019-01-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seol Kim ,  Eunah Kim ,  Sungchan Jo

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

Abstract: An organic light emitting display device includes: a thin film transistor disposed in a display area of a substrate; an insulating layer disposed on the thin film transistor; an organic light emitting element disposed on the insulating layer and connected to the thin film transistor; and an encapsulation layer covering the organic light emitting element. The encapsulation layer includes: a first inorganic layer extending from the organic light emitting element to a non-display area; an organic layer disposed on the first inorganic layer; a second inorganic layer extending from the organic layer to the non-display area; and an organic pattern layer disposed between the first inorganic layer and the second inorganic layer and spaced apart from the organic layer in the non-display area. At least a part of the first inorganic layer and at least a part of the second inorganic layer may contact each other in the non-display area.

公开(公告)号：US20140361263A1

公开(公告)日：2014-12-11

申请号：US14077170

申请日：2013-11-11

Applicant: Samsung Display Co., Ltd.

Inventor： Seol Kim

IPC: H01L27/32

CPC classification number: H01L51/5253 ,  H01L27/3211 ,  H01L27/3244 ,  H01L51/5256

Abstract: An organic light-emitting display device is provided. The organic light-emitting display device includes: a substrate; a display unit on the substrate and includes a plurality of driving thin film transistors (TFTs) and a plurality of organic light-emitting diodes (OLEDs); and a sealing layer to cover the display unit which includes a first sealing layer that is formed of at least one inorganic layers to cover the plurality of OLEDs and a second sealing layer that is formed of at least one inorganic layers and at least one organic layers to enclose the plurality of OLEDs.

Abstract translation: 提供了一种有机发光显示装置。 有机发光显示装置包括：基板; 基板上的显示单元，并且包括多个驱动薄膜晶体管（TFT）和多个有机发光二极管（OLED））。 以及覆盖显示单元的密封层，其包括由至少一个无机层形成以覆盖多个OLED的第一密封层和由至少一个无机层和至少一个有机层形成的第二密封层 以包围多个OLED。