公开(公告)号：US09575348B2

公开(公告)日：2017-02-21

申请号：US14338066

申请日：2014-07-22

Applicant: Samsung Display Co., Ltd.

Inventor： Joonyong Park ,  Hyungjune Kim ,  YeoGeon Yoon ,  Kyungseop Kim ,  Sangwon Shin ,  Sangwook Lee ,  Changoh Jeong ,  Hyun-Ho Kang ,  Taehyung Kim ,  Taekyung Yim

IPC: G02F1/1335 ,  G02F1/1333

CPC classification number: G02F1/133345 ,  G02F1/133502 ,  G02F2001/133565

Abstract: A display substrate is disclosed. In one aspect, the display substrate includes a base substrate having a first refractive index and receiving external light and an insulating layer disposed below the base substrate and having a second refractive index different from the first refractive index. The display substrate also includes a pixel electrode disposed below the first insulating layer and a first compensation layer forming an interface with the insulating layer and having a third refractive index greater than the first refractive index and less than the second refractive index. The first compensation layer is disposed between the first insulating layer and the base substrate.

Abstract translation: 公开了显示基板。 一方面，显示基板包括具有第一折射率并且接收外部光的基底基板和设置在基底基板下方并具有与第一折射率不同的第二折射率的绝缘层。 显示基板还包括设置在第一绝缘层下方的像素电极和形成与绝缘层的界面并且具有大于第一折射率且小于第二折射率的第三折射率的第一补偿层。 第一补偿层设置在第一绝缘层和基底之间。

公开(公告)号：US12137590B2

公开(公告)日：2024-11-05

申请号：US17504444

申请日：2021-10-18

Applicant: Samsung Display Co., Ltd.

Inventor： Seho Lee ,  Taehyung Kim ,  Yongdae Lee ,  Hyoyeon Kim ,  Taehyeon Yang ,  Chulsoon Lee ,  Changgwi Jin

IPC: H10K59/131 ,  H10K59/122 ,  H10K71/00 ,  H10K59/12

Abstract: A display device includes: a light-emitting diode including a first electrode, a second electrode arranged on the first electrode, and an intermediate layer between the first electrode and the second electrode; a bus electrode spaced apart from the first electrode of the light-emitting diode; a bank layer covering an edge of the first electrode and an edge of the bus electrode, and exposing a portion of the first electrode and a portion of the bus electrode; and an insulating pattern layer arranged on the bus electrode, and including a first opening overlapping a first opening, wherein the second electrode contacts the bus electrode through the first opening of the insulating pattern layer.

公开(公告)号：US10937851B2

公开(公告)日：2021-03-02

申请号：US15686063

申请日：2017-08-24

Applicant: Samsung Display Co., Ltd.

Inventor： Seho Lee ,  Taehyung Kim ,  Byoungseong Jeong

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

Abstract: A method of manufacturing an organic light-emitting display apparatus includes: forming an auxiliary electrode including: a first conductive layer; and a second conductive layer disposed on the first conductive layer, the second conductive layer having a resistance higher than a resistance of the first conductive layer; forming a first intermediate layer on the auxiliary electrode; exposing the first conductive layer includes forming a first opening in the first intermediate layer and an opening portion in the second conductive layer by removing a portion of the first intermediate layer and a portion of the second conductive layer of the auxiliary electrode; and forming an opposite electrode on the first intermediate layer and the first conductive layer, wherein the opposite electrode is disposed contacting the first conductive layer exposed through the first opening of the first intermediate layer and the opening portion of the second conductive layer.

公开(公告)号：US20220254864A1

公开(公告)日：2022-08-11

申请号：US17504444

申请日：2021-10-18

Applicant: Samsung Display Co., Ltd

Inventor： Seho Lee ,  Taehyung Kim ,  Yongdae Lee ,  Hyoyeon Kim ,  Taehyeon Yang ,  Chulsoon Lee ,  Changgwi Jin

IPC: H01L27/32 ,  H01L51/56

Abstract: A display device includes: a light-emitting diode including a first electrode, a second electrode arranged on the first electrode, and an intermediate layer between the first electrode and the second electrode; a bus electrode spaced apart from the first electrode of the light-emitting diode; a bank layer covering an edge of the first electrode and an edge of the bus electrode, and exposing a portion of the first electrode and a portion of the bus electrode; and an insulating pattern layer arranged on the bus electrode, and including a first opening overlapping a first opening, wherein the second electrode contacts the bus electrode through the first opening of the insulating pattern layer.