公开(公告)号：US10741773B2

公开(公告)日：2020-08-11

申请号：US15612224

申请日：2017-06-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sung-Wook Kim ,  Myeong-Suk Kim ,  Jin-Soo Hwang ,  Sam-Il Kho ,  Hye-In Jeong

IPC: H01L51/54 ,  C09K11/06 ,  H01L51/00 ,  H01L27/32 ,  C07D221/18 ,  C07D491/06 ,  C07D311/78 ,  C09K11/02 ,  H01L51/50

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

公开(公告)号：US20200058878A1

公开(公告)日：2020-02-20

申请号：US16657978

申请日：2019-10-18

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: H01L51/00 ,  C09K11/06 ,  C09K11/02 ,  H01L51/50

Abstract: According to one or more embodiments, an organic light-emitting device 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 including an emission layer, wherein the organic layer may include a first compound represented by one selected from Formulae 1-1 and 1-2, and a second compound represented by Formula 2:

公开(公告)号：US10411195B2

公开(公告)日：2019-09-10

申请号：US14253830

申请日：2014-04-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Soung-Wook Kim ,  Jae-Hong Kim ,  Myeong-Suk Kim ,  Se-Hun Kim

IPC: H01L51/00 ,  H01L51/50

Abstract: An organic light-emitting diode including a condensed cyclic compound represented by Formula 1 and a condensed cyclic compound represented by Formula 2: wherein Ar1, L, X, R1 to R18, and A are defined as in the specification. An organic layer including the condensed cyclic compounds may emit blue light of high color purity, high efficiency, and long lifetime.

公开(公告)号：US10367155B2

公开(公告)日：2019-07-30

申请号：US13948649

申请日：2013-07-23

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

Inventor： Soung-Wook Kim ,  Jae-Hong Kim ,  Myeong-Suk Kim ,  Moon-Jae Lee ,  Young-Inn Kim ,  Seong-Jae Yun ,  Dae-Young Kim

IPC: H01L51/54 ,  C09K11/06 ,  H01L51/00 ,  C07F15/00 ,  H05B33/14 ,  H01L51/50

Abstract: An organometallic complex and an organic light-emitting diode including the same, the organometallic complex being represented by Formula 1 below:

公开(公告)号：US10230053B2

公开(公告)日：2019-03-12

申请号：US15011129

申请日：2016-01-29

Applicant: SAMSUNG DISPLAY CO., LTD. ,  DOOSAN CORPORATION

Inventor： Myeong-Suk Kim ,  Sung-Wook Kim ,  Hwan-Hee Cho ,  Sang-Woo Lee ,  Chang-Woong Chu ,  Tae-Hyung Kim ,  Ho-Cheol Park ,  Chang-Jun Lee ,  Young-Bae Kim ,  Hoe-Moon Kim

IPC: H01L51/54 ,  H01L51/00 ,  H01L51/50

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

公开(公告)号：US09917262B2

公开(公告)日：2018-03-13

申请号：US14707894

申请日：2015-05-08

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: H01L51/00 ,  H01L51/50

CPC classification number: H01L51/0072 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0059 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0094 ,  H01L51/5016 ,  H01L2251/5384

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 emission layer includes a first host represented by the following Formula 1, and a second host represented by the following Formula 2:

公开(公告)号：US09896621B2

公开(公告)日：2018-02-20

申请号：US14923850

申请日：2015-10-27

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: C09K11/02 ,  H01L51/00 ,  C07C211/43 ,  C07D403/10 ,  C07C211/61 ,  C07D401/14 ,  C07C211/49 ,  C07C211/44 ,  H01L51/50

CPC classification number: C09K11/025 ,  C07C211/43 ,  C07C211/44 ,  C07C211/49 ,  C07C211/61 ,  C07D401/14 ,  C07D403/10 ,  H01L51/0052 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088

Abstract: An organic light-emitting device includes a first electrode, a second electrode facing the first electrode, an emission layer between the first electrode and the second electrode, a hole transport region between the first electrode and the emission layer, and an electron transport region between the second electrode and the emission layer. The hole transport region includes a first compound represented by one of Formulae 1A, 1B, and 1C, and the electron transport region includes a second compound represented by one of Formulae 40A and 40B:

公开(公告)号：US09815821B2

公开(公告)日：2017-11-14

申请号：US13681208

申请日：2012-11-19

Applicant: SAMSUNG DISPLAY CO., LTD. ,  SFC CO., LTD.

Inventor： Myeong-Suk Kim ,  Tae-Kyung Kim ,  Jeoung-In Yi ,  Jeong-Soo Kim ,  Su-Jin Lee ,  Hyun-Jung Kwon ,  Sang-Won Ko

IPC: H01L51/50 ,  C07D403/14 ,  C07D209/86 ,  C07D403/10 ,  C07D307/91 ,  C07D333/76 ,  H01L51/00

CPC classification number: C07D403/14 ,  C07D209/86 ,  C07D307/91 ,  C07D333/76 ,  C07D403/10 ,  H01L51/0054 ,  H01L51/006 ,  H01L51/0081 ,  H01L51/5012 ,  H01L51/5092 ,  H01L2251/308

Abstract: Embodiments of the present invention are directed to a condensed-cyclic compound and an OLED including the same.

公开(公告)号：US09748499B2

公开(公告)日：2017-08-29

申请号：US14065285

申请日：2013-10-28

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

Inventor： Soung-Wook Kim ,  Jae-Hong Kim ,  Myeong-Suk Kim ,  Moon-Jae Lee ,  Sung-Ho Jin

IPC: H01L51/00 ,  H01L51/50

CPC classification number: H01L51/0085 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/5016

Abstract: An organometallic compound represented by Formula 1 below is disclosed. An organic light-emitting device including at least one organometallic compound represented by Formula 1 is also disclosed.

公开(公告)号：US20170186969A1

公开(公告)日：2017-06-29

申请号：US15390210

申请日：2016-12-23

Applicant: Samsung Display Co., Ltd.

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

IPC: H01L51/00 ,  C09K11/02

CPC classification number: H01L51/0067 ,  C09K11/025 ,  H01L51/0052 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/5004 ,  H01L51/5016

Abstract: According to one or more embodiments, an organic light-emitting device includes: 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. The organic layer includes a first compound represented by Formula 1 and a second compound represented by one selected from Formulae 2-1 to 2-3: