公开(公告)号：US10790452B2

公开(公告)日：2020-09-29

申请号：US14533028

申请日：2014-11-04

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

Inventor： Mi-Kyung Kim ,  Yun-Hi Kim ,  Soon-Ki Kwon ,  Chang-Woong Chu

IPC: H01L51/00 ,  C07D413/14 ,  C07D401/14 ,  C07D471/04 ,  C07D245/04 ,  C07D471/14 ,  C07D403/14 ,  C09B57/10 ,  C09B3/14 ,  C09B57/00 ,  C09B1/00 ,  C09B23/14 ,  C09B3/00 ,  H01L51/50

Abstract: An antiaromatic compound and an organic light-emitting device including the same. The antiaromatic compound is represented by Formula 1:

公开(公告)号：US10333077B2

公开(公告)日：2019-06-25

申请号：US14447559

申请日：2014-07-30

Applicant: Samsung Display Co., Ltd.

Inventor： Hwan-Hee Cho ,  Mi-Kyung Kim ,  Jae-Yong Lee ,  Dong-Hyun Kim ,  Se-Hun Kim ,  Chang-Woong Chu

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

Abstract: An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer including an emission layer between the first electrode and the second electrode. The emission layer includes at least one compound selected from carbazole-based compounds, and at least one compound selected from heterocyclic compounds as described in the detailed description.

公开(公告)号：US10326080B2

公开(公告)日：2019-06-18

申请号：US15960254

申请日：2018-04-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hwan-Hee Cho ,  Mi-Kyung Kim ,  Jae-Yong Lee ,  Dong-Hyun Kim ,  Se-Hun Kim ,  Chang-Woong Chu

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

Abstract: An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer including an emission layer between the first electrode and the second electrode. The emission layer includes at least one compound selected from carbazole-based compounds, and at least one compound selected from heterocyclic compounds as described in the detailed description.

公开(公告)号：US10158086B2

公开(公告)日：2018-12-18

申请号：US14252092

申请日：2014-04-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hwan-Hee Cho ,  Mi-Kyung Kim ,  Se-Hun Kim ,  Dong-Hyun Kim ,  Chang-Woong Chu

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

Abstract: Provided is an organic light-emitting device including a first electrode; a second electrode disposed opposite to the first electrode; an emission layer disposed between the first electrode and the second electrode, the emission layer including at least one specific light-emitting material; and a hole-transporting region disposed between the first electrode and the emission layer, the hole-transporting region including at least one specific hole-transporting material.

公开(公告)号：US09972789B2

公开(公告)日：2018-05-15

申请号：US14598181

申请日：2015-01-15

Applicant: Samsung Display Co., Ltd.

Inventor： Hwan-Hee Cho ,  Mi-Kyung Kim ,  Jae-Yong Lee ,  Dong-Hyun Kim ,  Se-Hun Kim ,  Chang-Woong Chu

IPC: H01L51/50 ,  H01L51/00

CPC classification number: H01L51/0072 ,  C09B57/00 ,  C09B57/008 ,  C09B57/10 ,  C09B69/008 ,  H01L51/0054 ,  H01L51/0067 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0084 ,  H01L51/0085 ,  H01L51/0087 ,  H01L51/0088 ,  H01L51/5016 ,  H01L2251/308 ,  H01L2251/5384

Abstract: 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, where the emission layer includes a first host represented by Formula 1 and a second host represented by Formula 2: The organic light-emitting device may have high efficiency and long lifespan.

公开(公告)号：US09853222B2

公开(公告)日：2017-12-26

申请号：US13973831

申请日：2013-08-22

Applicant: Samsung Display Co., LTD.

Inventor： Se-Hun Kim ,  Mi-Kyung Kim ,  Kwan-Hee Lee ,  Chang-Woong Chu

IPC: H01L51/50 ,  H01L51/00 ,  C07D471/16 ,  C07D491/16 ,  C07D495/16 ,  C09K11/06 ,  C09B57/00

CPC classification number: H01L51/0072 ,  C07D471/16 ,  C07D491/16 ,  C07D495/16 ,  C09B57/00 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/1044 ,  C09K2211/1059 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/0077 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5016

Abstract: A condensed-cyclic compound is represented by Formula 1, and an organic light-emitting diode includes the condensed-cyclic compound. The organic light-emitting diode 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. The condensed-cyclic compound can be included in the emission layer as a host, and the emission layer may further include a dopant.

公开(公告)号：US09768388B2

公开(公告)日：2017-09-19

申请号：US14326881

申请日：2014-07-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong-Hyun Kim ,  Mi-Kyung Kim ,  Se-Hun Kim ,  Hwan-Hee Cho ,  Sam-Il Kho ,  Hyoung-Kun Kim ,  Chang-Woong Chu

IPC: H01L51/50 ,  H01L51/00

CPC classification number: H01L51/0058 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/5056

Abstract: An amine-based compound is represented by Formula 1 below: wherein Z11 to Z24, R1 to R4 and Ar1 are as indicated in the specification. An organic light-emitting diode includes the amine-based compound.

公开(公告)号：US09601698B2

公开(公告)日：2017-03-21

申请号：US14447583

申请日：2014-07-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hwan-Hee Cho ,  Mi-Kyung Kim ,  Jae-Yong Lee ,  Dong-Hyun Kim ,  Se-Hun Kim ,  Chang-Woong Chu ,  Eun-Hwa Jang

IPC: H01L51/50 ,  H01L51/00

CPC classification number: H01L51/0052 ,  H01L51/0054 ,  H01L51/0059 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0085 ,  H01L51/0094 ,  H01L51/5016 ,  H01L51/5024 ,  H01L2251/5384

Abstract: 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 and including an emission layer, wherein the emission layer includes at least one first host selected from compounds represented by Formula 1 and at least one second host selected from compounds represented by Formula 2:

公开(公告)号：US09590185B2

公开(公告)日：2017-03-07

申请号：US14192854

申请日：2014-02-27

Applicant: Samsung Display Co., Ltd.

Inventor： Hwan-Hee Cho ,  Mi-Kyung Kim ,  Se-Hun Kim ,  Sam-Il Kho ,  Hyoung-Kun Kim

IPC: H01L51/50 ,  H01L51/00

CPC classification number: H01L51/006 ,  H01L51/0059 ,  H01L51/0072 ,  H01L51/5056

Abstract: Provided are an amine-based compound and an organic light-emitting diode including the same. The amine-based compound is represented by Formula 1 or Formula 2 below:

Abstract translation: 提供了一种胺类化合物和包含该胺类化合物的有机发光二极管。 胺类化合物由下式1或式2表示：

公开(公告)号：US20150034919A1

公开(公告)日：2015-02-05

申请号：US14265634

申请日：2014-04-30

Applicant: Samsung Display Co., Ltd.

Inventor： Mi-Kyung Kim ,  Kwan-Hee Lee ,  Sam-Il Kho ,  Chang-Woong Chu

IPC: H01L51/00 ,  H01L51/50

CPC classification number: H01L51/0061 ,  C09B1/00 ,  C09B57/00 ,  C09B57/008 ,  H01L51/0052 ,  H01L51/0056 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/5008 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5072 ,  H01L2251/308

Abstract: Provided is an organic light-emitting device with a blue emission layer. The blue emission layer is an emission layer that emits blue light by a fluorescent emission mechanism. The blue emission layer includes a compound represented by Formula 4 below:

Abstract translation: 具有蓝色发光层的有机发光元件。 蓝色发射层是通过荧光发射机制发射蓝色光的发射层。 蓝色发射层包括由下式4表示的化合物：<式4>