公开(公告)号：US20200335722A1

公开(公告)日：2020-10-22

申请号：US16787715

申请日：2020-02-11

Applicant: Samsung Display Co., Ltd.

Inventor： Jaehyun KIM ,  Daesang YUN ,  Cheho LEE

IPC: H01L51/52

Abstract: A display apparatus is provided. In the display apparatus, because an inorganic encapsulation layer of a thin film encapsulation layer is not separated from another layer, a lifespan of the display apparatus may be increased.

公开(公告)号：US20160079564A1

公开(公告)日：2016-03-17

申请号：US14628403

申请日：2015-02-23

Applicant: Samsung Display Co., Ltd.

Inventor： Changwoo SHIM ,  Hyun KIM ,  Cheho LEE

IPC: H01L51/52 ,  H01L27/32

CPC classification number: H01L51/5256 ,  H01L27/3246 ,  H01L27/3258 ,  H01L51/5253

Abstract: An organic light-emitting display apparatus, includes a substrate including display area and a non-display area; a display device in the display area on the substrate; and a thin film encapsulating layer that covers the display device and includes an encapsulating inorganic layer and an encapsulating organic layer, the encapsulating inorganic layer including a plurality of inorganic layers and the encapsulating organic layer including a plurality of organic layers, at least one organic layer among the plurality of organic layers including a plurality of holes, and the plurality of holes being filled with an inorganic layer on the at least one organic layer.

Abstract translation: 一种有机发光显示装置，包括：显示区域和非显示区域的基板; 基板上的显示区域中的显示装置; 以及覆盖所述显示装置并且包括封装无机层和封装有机层的薄膜封装层，所述封装无机层包括多个无机层，所述封装有机层包括多个有机层，至少一个有机层 所述多个有机层包括多个孔，并且所述多个孔在所述至少一个有机层上填充有无机层。

公开(公告)号：US20170213999A1

公开(公告)日：2017-07-27

申请号：US15480450

申请日：2017-04-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jaehyun KIM ,  Yongjun PARK ,  Cheho LEE

IPC: H01L51/52 ,  H01L51/56

CPC classification number: H01L51/5253 ,  H01L51/5203 ,  H01L51/56 ,  H01L2251/55 ,  H01L2251/558

Abstract: An organic light-emitting diode display includes an organic light-emitting display device including a first electrode, an intermediate layer including an organic emission layer, and a second electrode; a first inorganic encapsulation layer on the second electrode; a second inorganic encapsulation layer on the first inorganic encapsulation layer; and an organic encapsulation layer on the second inorganic encapsulation layer. A refractive index of the first inorganic encapsulation layer is higher than a refractive index of the second inorganic encapsulation layer. The first inorganic encapsulation layer has an extinction coefficient of 0.02 to 0.07 and a refractive index of 2.1 to 2.3 at a blue wavelength.

公开(公告)号：US20160093828A1

公开(公告)日：2016-03-31

申请号：US14818384

申请日：2015-08-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jaehyun KIM ,  Yongjun PARK ,  Cheho LEE

IPC: H01L51/52 ,  H01L51/56

CPC classification number: H01L51/5253 ,  H01L51/5203 ,  H01L51/56 ,  H01L2251/55 ,  H01L2251/558

Abstract: An organic light-emitting diode display includes an organic light-emitting display device including a first electrode, an intermediate layer including an organic emission layer, and a second electrode; a first inorganic encapsulation layer on the second electrode; a second inorganic encapsulation layer on the first inorganic encapsulation layer; and an organic encapsulation layer on the second inorganic encapsulation layer. A refractive index of the first inorganic encapsulation layer is higher than a refractive index of the second inorganic encapsulation layer. The first inorganic encapsulation layer has an extinction coefficient of 0.02 to 0.07 and a refractive index of 2.1 to 2.3 at a blue wavelength.

Abstract translation: 有机发光二极管显示器包括：有机发光显示装置，包括第一电极，包括有机发射层的中间层和第二电极; 第二电极上的第一无机封装层; 第一无机封装层上的第二无机封装层; 和第二无机包封层上的有机封装层。 第一无机封装层的折射率高于第二无机封装层的折射率。 第一无机封装层的消光系数为0.02〜0.07，蓝色波长的折射率为2.1〜2.3。