公开(公告)号：US10727442B2

公开(公告)日：2020-07-28

申请号：US14836062

申请日：2015-08-26

Applicant: Samsung Display Co., Ltd.

Inventor： Seongmin Wang ,  Taekyung Kim ,  Ohjune Kwon ,  Mugyeom Kim ,  Yoonhyeung Cho

IPC: H01L51/52 ,  H01L51/50 ,  H01L27/32 ,  H01L51/00

Abstract: An organic light-emitting display apparatus includes: a substrate; first electrodes arranged on the substrate at separate positions; a second electrode disposed on the first electrodes to face the first electrodes; an intermediate layer disposed between the first electrodes and the second electrode and including an emission layer; a first encapsulating layer disposed on the second electrode and patterned to have a plurality of islands, the first encapsulating layer including an organic material; and a second encapsulating layer covering the islands of the first encapsulating layer and including an inorganic material.

公开(公告)号：US20180108866A1

公开(公告)日：2018-04-19

申请号：US15841204

申请日：2017-12-13

Applicant: Samsung Display Co., Ltd.

Inventor： Jin-Kwang Kim ,  Sang-Joon Seo ,  Seung-Hun Kim ,  Seongmin Wang

IPC: H01L51/52 ,  H01L51/05

CPC classification number: H01L51/5256 ,  H01L21/02365 ,  H01L21/0271 ,  H01L21/033 ,  H01L21/0332 ,  H01L21/471 ,  H01L23/3192 ,  H01L27/3246 ,  H01L51/0533 ,  H01L51/50 ,  H01L51/5064 ,  H01L51/508 ,  H01L51/5253

Abstract: An organic light emitting diode (OLED) display including: a substrate; an organic light emitting diode formed on the substrate; a metal oxide layer formed on the substrate and covering the organic light emitting diode; a first inorganic layer formed on the substrate and covering the organic light emitting diode; a second inorganic layer formed on the first inorganic layer and contacting the first inorganic layer at an edge of the second inorganic layer; an organic layer formed on the second inorganic layer and covering a relatively smaller area than the second inorganic layer; and a third inorganic layer formed on the organic layer, covering a relatively larger area than the organic layer, and contacting the first inorganic layer and the second inorganic layer at an edge of the third inorganic layer.