公开(公告)号：US09269918B2

公开(公告)日：2016-02-23

申请号：US14065985

申请日：2013-10-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Chang Ho Lee ,  Jin Young Yun ,  Dae Yup Shin ,  Young Mok Son ,  Il Soo Oh ,  Hee Joo Ko ,  Se Jin Cho ,  Bo Ra Lee ,  Yeon Woo Lee ,  Pyung Eun Jeon ,  Hyun Ju Choi ,  Ji Hwan Yoon ,  Beom Joon Kim

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

CPC classification number: H01L51/0013 ,  H01L27/3211 ,  H01L27/3218 ,  H01L51/0011 ,  H01L51/504 ,  H01L51/56

Abstract: An organic light-emitting display device includes a substrate which includes a plurality of areas, a plurality of first electrodes disposed on the areas of the substrate, respectively, a second electrode disposed on the first electrodes, and a plurality of emitting layers disposed between the first electrodes and the second electrode. At least two of the emitting layers are disposed on all of the areas.

Abstract translation: 一种有机发光显示装置，包括：包括多个区域的基板;分别设置在所述基板的所述区域上的多个第一电极;设置在所述第一电极上的第二电极;以及设置在所述第一电极之间的多个发光层; 第一电极和第二电极。 至少两个发光层设置在所有区域上。

公开(公告)号：US12245469B2

公开(公告)日：2025-03-04

申请号：US17406068

申请日：2021-08-18

Applicant: Samsung Display Co., LTD.

Inventor： Beom Joon Kim ,  Hyo Min Ko ,  Sang Gyun Kim ,  Bo Ra Lee

IPC: H10K59/124 ,  H10K59/122 ,  H10K59/123 ,  H10K59/12

Abstract: A display device includes a first substrate on which a thin film transistor is disposed, a planarization layer disposed on the first substrate, where the planarization layer includes a plurality of protrusions, a first electrode disposed on the planarization layer, a pixel defining layer disposed on the first electrode, where the pixel defining layer includes a plurality of insulating patterns corresponding to the protrusions, a light emitting layer disposed on the first electrode and the pixel defining layer, and a second electrode disposed on the light emitting layer.

公开(公告)号：US10153452B2

公开(公告)日：2018-12-11

申请号：US15725641

申请日：2017-10-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Il Soo Oh ,  Bo Ra Lee ,  Pyung Eun Jeon ,  Je Hong Choi

IPC: H01J1/62 ,  H01L51/50 ,  H01L51/52 ,  H01L51/00

Abstract: A light emitting device including a first electrode, a light emitting portion on the first electrode, the light emitting portion including a plurality of light emitting units and at least one interconnecting layer between ones of the light emitting units that are adjacent to each other, and a second electrode on the light emitting portion. The at least one interconnecting layer includes a p-type charge generation layer doped with a p-type dopant and an n-type charge generation layer doped with an n-type dopant. At least one of the p-type charge generation layer and the n-type charge generation layer has a concentration gradient of the p-type dopant or the n-type dopant.

公开(公告)号：US11864405B2

公开(公告)日：2024-01-02

申请号：US17403897

申请日：2021-08-17

Applicant: Samsung Display Co., Ltd.

Inventor： Sang Gyun Kim ,  Il Soo Oh ,  Bo Ra Lee

IPC: H01L29/08 ,  H10K50/824 ,  H10K50/15 ,  H10K59/124 ,  H10K71/00

CPC classification number: H10K50/824 ,  H10K50/157 ,  H10K59/124 ,  H10K71/00

Abstract: A display device includes: a substrate; a transistor that is disposed on the substrate; an auxiliary electrode that is connected with the transistor; a first electrode that is disposed on a same layer as the auxiliary electrode; a light emitting diode layer that is disposed on the first electrode; and a second electrode that is disposed on the light emitting diode layer, wherein the second electrode contacts the auxiliary electrode at a side surface thereof.

公开(公告)号：US20140353610A1

公开(公告)日：2014-12-04

申请号：US14065985

申请日：2013-10-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： CHANG HO LEE ,  Jin Young Yun ,  Dae Yup Shin ,  Young Mok Son ,  Il Soo Oh ,  Hee Joo Ko ,  Se Jin Cho ,  Bo Ra Lee ,  Yeon Woo Lee ,  Pyung Eun Jeon ,  Hyun Ju Choi ,  Ji Hwan Yoon ,  Beom Joon Kim

IPC: H01L51/50 ,  H01L51/56 ,  H01L27/32

CPC classification number: H01L51/0013 ,  H01L27/3211 ,  H01L27/3218 ,  H01L51/0011 ,  H01L51/504 ,  H01L51/56

Abstract: An organic light-emitting display device includes a substrate which includes a plurality of areas, a plurality of first electrodes disposed on the areas of the substrate, respectively, a second electrode disposed on the first electrodes, and a plurality of emitting layers disposed between the first electrodes and the second electrode. At least two of the emitting layers are disposed on all of the areas.

Abstract translation: 一种有机发光显示装置，包括：包括多个区域的基板;分别设置在所述基板的所述区域上的多个第一电极;设置在所述第一电极上的第二电极;以及设置在所述第一电极之间的多个发光层; 第一电极和第二电极。 至少两个发光层设置在所有区域上。