公开(公告)号：US11322705B2

公开(公告)日：2022-05-03

申请号：US15130903

申请日：2016-04-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Myeong-Suk Kim ,  Sung-Wook Kim ,  Hwan-Hee Cho ,  Chang-Woong Chu

IPC: H01L51/50 ,  H01L51/00

Abstract: An organic light-emitting device including: a first electrode; a second electrode facing the first electrode; an emission layer between the first electrode and the second electrode; and an electron transport region between the second electrode and the emission layer, wherein the emission layer includes a first host and a second host, the first host includes a first compound represented by Formula 1, the second host includes at least one selected from a second compound represented by Formula 2 and a third compound represented by Formula 3, and the hole transport region includes an amine-based compound represented by Formula 40:

公开(公告)号：US11217758B2

公开(公告)日：2022-01-04

申请号：US16904155

申请日：2020-06-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jae-Yong Lee ,  Hwan-Hee Cho ,  Myeong-Suk Kim

IPC: H01L51/00 ,  H01L51/50

Abstract: An organic light-emitting device including a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer, wherein the organic layer includes a first material represented by Formula 1, and a second material represented by Formula 2,

公开(公告)号：US10170703B2

公开(公告)日：2019-01-01

申请号：US15252258

申请日：2016-08-31

Applicant: SAMSUNG DISPLAY CO., LTD. ,  Research & Business Foundation SUNGKYUNKWAN UNIVERSITY

Inventor： Sung-Wook Kim ,  Myeong-Suk Kim ,  Hwan-Hee Cho ,  Sam-Il Kho ,  Seung-Soo Yoon

IPC: H01L51/00 ,  C07D333/78 ,  C07D491/107 ,  C07D307/94 ,  C07D495/10 ,  C09K11/06 ,  C09K11/02 ,  H01L51/50

Abstract: A condensed cyclic compound and an organic light-emitting device including the same, the condensed cyclic compound being represented by the following Formula 1:

公开(公告)号：US10121987B2

公开(公告)日：2018-11-06

申请号：US14853165

申请日：2015-09-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hwan-Hee Cho ,  Myeong-Suk Kim ,  Sung-Wook Kim

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

Abstract: An organic light emitting diode display including a first substrate; a first electrode on the first substrate; an organic light emitting layer on the first electrode; a second electrode on the organic light emitting layer; and a capping layer on the second electrode, wherein the capping layer includes at least one heterocyclic compound, the heterocyclic compound including a carbazole group and a heterocyclic group bonded with the carbazole group.

公开(公告)号：US10038158B2

公开(公告)日：2018-07-31

申请号：US14189689

申请日：2014-02-25

Applicant: Samsung Display Co., Ltd.

Inventor： Sung-Wook Kim ,  Myeong-Suk Kim ,  Jae-Hong Kim ,  Jin-Soo Hwang

IPC: H01L51/50 ,  H01L51/00

CPC classification number: H01L51/5072 ,  H01L51/0052 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/5012 ,  H01L51/5056

Abstract: In an aspect, an organic light-emitting device is provided.

公开(公告)号：US09825234B2

公开(公告)日：2017-11-21

申请号：US14025794

申请日：2013-09-12

Applicant: Samsung Display Co., LTD.

Inventor： Myeong-Suk Kim ,  Sung-Wook Kim ,  Jae-Hong Kim

IPC: H01L51/50 ,  H01L51/00

CPC classification number: H01L51/0067 ,  H01L51/0072 ,  H01L51/5016

Abstract: An organic light-emitting diode (OLED) includes a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode. The organic layer includes a compound represented by one of Formula 1 or Formula 2, and a metallic complex.

公开(公告)号：US20170117486A1

公开(公告)日：2017-04-27

申请号：US15273515

申请日：2016-09-22

Applicant: Samsung Display Co., Ltd.

Inventor： Hwan-Hee Cho ,  Myeong-Suk Kim ,  Hee-Yeon Kim

IPC: H01L51/00 ,  C09K11/06 ,  C09K11/02

CPC classification number: H01L51/0072 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1092 ,  C09K2211/185 ,  H01L51/0059 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/0085 ,  H01L51/5016 ,  H01L51/5056 ,  H01L2251/5384

Abstract: An organic light-emitting device including: a first electrode; a second electrode; and an organic layer including an emission layer between the first electrode and the second electrode. The organic layer may include at least one compound selected from a first compound and a second compound, in addition to a third compound. The first compound is represented by one selected from Formulae 1-1 and 1-2, the second compound is represented by Formula 2, and the third compound is represented by one selected from Formulae 3-1A and 3-2A:

公开(公告)号：US09634259B2

公开(公告)日：2017-04-25

申请号：US14444895

申请日：2014-07-28

Applicant: SAMSUNG DISPLAY CO., LTD. ,  PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION

Inventor： Sung-Wook Kim ,  Myeong-Suk Kim ,  Jin-Soo Hwang ,  Sam-Il Kho ,  Hong-Suk Suh

IPC: H01L51/00 ,  H01L51/50

CPC classification number: H01L51/0071 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/5056

Abstract: A condensed cyclic compound is represented by Formula 1, and an organic light-emitting device includes the condensed cyclic compound. The organic light-emitting device includes a first electrode, a second electrode facing the first electrode, and an organic layer. The organic layer includes an emission layer and the condensed-cyclic compound.

公开(公告)号：US09525142B2

公开(公告)日：2016-12-20

申请号：US14019501

申请日：2013-09-05

Applicant: SAMSUNG DISPLAY CO., LTD. ,  PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION

Inventor： Jae-Hong Kim ,  Myeong-Suk Kim ,  Soung-Wook Kim ,  Hong-Suk Suh ,  Jun-Kuk Kim ,  Sam-Il Kho

IPC: H01L51/50 ,  H01L51/00

CPC classification number: H01L51/0061 ,  H01L51/0072 ,  H01L51/5012 ,  H01L51/5016

Abstract: Provided are a compound of Formula 1 and an organic light-emitting device including the compound. Descriptions of substituents of the Formula 1 are referred to in the detailed description.

Abstract translation: 在详细描述中提及式1的取代基的描述。

公开(公告)号：US09437826B2

公开(公告)日：2016-09-06

申请号：US14167037

申请日：2014-01-29

Applicant: SAMSUNG DISPLAY CO., LTD. ,  PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION

Inventor： Jae-Hong Kim ,  Myeong-Suk Kim ,  Soung-Wook Kim ,  Hong-Suk Suh ,  Jin-Soo Hwang

IPC: H01L51/54 ,  C09K11/06 ,  H01L51/00 ,  C07D409/14 ,  H01L51/50

CPC classification number: H01L51/0067 ,  C07D409/14 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5072

Abstract: A heterocyclic compound, an organic light-emitting device, and a flat panel display apparatus, the compound being represented by Formula 1, below: