公开(公告)号：US20190296254A1

公开(公告)日：2019-09-26

申请号：US16360938

申请日：2019-03-21

Applicant: Samsung Display Co., Ltd.

Inventor： Soobyung KO ,  Sungbum KIM ,  Junha PARK ,  Munki SIM ,  Heechoon AHN ,  Hyoyoung LEE ,  Mina JEON ,  Mieun JUN ,  Junghoon HAN ,  Youngkook KIM ,  Seokhwan HWANG

IPC: H01L51/00

Abstract: Provided are an organic light-emitting device including a first compound, a second compound, and a third compound, and an electronic apparatus including the same. The organic light-emitting device includes a first electrode; a second electrode facing the first electrode; and an emission layer disposed between the first electrode and the second electrode, the emission layer including the first compound, the second compound, and the third compound.

公开(公告)号：US20190058137A1

公开(公告)日：2019-02-21

申请号：US16104695

申请日：2018-08-17

Applicant: Samsung Display Co., Ltd.

Inventor： Soobyung KO ,  Sungbum KIM ,  Mina JEON ,  Heechoon AHN ,  Mieun JUN ,  Youngkook KIM ,  Seokhwan HWANG

IPC: H01L51/00 ,  C07F15/00 ,  C09K11/06

Abstract: Provided are an organometallic compound, an organic light-emitting device including the organometallic compound, and an organic light-emitting apparatus including the organic light-emitting device. Organic light-emitting devices including the organometallic compound may have a low driving voltage, high efficiency, and high luminance, thereby implementing high-quality organic light-emitting devices and organic light-emitting apparatuses.

公开(公告)号：US20190036044A1

公开(公告)日：2019-01-31

申请号：US15952587

申请日：2018-04-13

Applicant: Samsung Display Co., Ltd.

Inventor： Mina JEON ,  Soobyung KO ,  Sungbum KIM ,  Heechoon AHN ,  Mieun JUN ,  Youngkook KIM ,  Seokhwan HWANG

IPC: H01L51/00 ,  C07F15/00 ,  C09K11/06

Abstract: An organometallic compound is represented by Formula 1, M(L1)n1(L2)n2, where M is Ir, Pt, Os, Ru, Pd, Rh, Fe, Co, Ni, Au, Ag, or Cu, L1 is a ligand, L2 is a ligand, n1 is 1 or 2, and n2 is 1 or 2. 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, where the organic layer includes at least one of the organometallic compound.

公开(公告)号：US20180040833A1

公开(公告)日：2018-02-08

申请号：US15642399

申请日：2017-07-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Heechoon AHN ,  Soobyung KO ,  Mieun JUN ,  Youngkook KIM ,  Seokhwan HWANG

IPC: H01L51/00 ,  C07D401/10 ,  C07D401/12 ,  C07D401/14 ,  H01L51/52 ,  C07D401/04

CPC classification number: H01L51/0072 ,  C07D401/04 ,  C07D401/10 ,  C07D401/12 ,  C07D401/14 ,  H01L51/005 ,  H01L51/0052 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0085 ,  H01L51/0094 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5218

Abstract: A heterocyclic compound and an organic light-emitting device including the heterocyclic compound, the heterocyclic compound being represented by the following Formula 1: A1-(A2)n2,   wherein, in Formula 1, A1 is a group represented by one of Formulae 2A and 2B, and A2 is a group represented by Formula 3,

公开(公告)号：US20160190450A1

公开(公告)日：2016-06-30

申请号：US14797853

申请日：2015-07-13

Applicant: Samsung Display Co., Ltd.

Inventor： Seokhwan HWANG ,  Hyejin JUNG ,  Sooyon KIM ,  Youngkook KIM ,  Mieun JUN ,  Sanghyun HAN

IPC: H01L51/00 ,  C07F5/02 ,  C07F7/08

CPC classification number: H01L51/008 ,  C07F5/02 ,  C07F7/0803 ,  H01L51/0054 ,  H01L51/006 ,  H01L51/5012

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

Abstract translation: 缩合环状化合物和有机发光元件，缩合环状化合物由下式1表示：

公开(公告)号：US20220376187A1

公开(公告)日：2022-11-24

申请号：US17729347

申请日：2022-04-26

Applicant: Samsung Display Co., Ltd.

Inventor： Yunjee PARK ,  Mieun JUN

IPC: H01L51/00 ,  C07D487/04 ,  C09K11/06

Abstract: Provided are a condensed cyclic compound, a light-emitting device including the same, and an electronic apparatus including the light-emitting device. The light-emitting device includes a first electrode, a second electrode facing the first electrode, an interlayer disposed between the first electrode and the second electrode and including an emission layer, and at least one condensed cyclic compound, which is represented by Formula 1, which is defined in the specification:

公开(公告)号：US20220020937A1

公开(公告)日：2022-01-20

申请号：US17489613

申请日：2021-09-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Heechoon AHN ,  Soobyung KO ,  Mieun JUN ,  Sungbum KIM ,  Mina JEON ,  Youngkook KIM ,  Seokhwan HWANG

IPC: H01L51/00 ,  H01L51/50 ,  C07F9/64 ,  C09K11/02 ,  C09K11/06 ,  C07F9/572 ,  C07F9/6596 ,  C07F9/6561

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, the organic layer including an emission layer. The emission layer includes at least one heterocyclic compound of Formula 1. The heterocyclic compound may be a host or a delayed fluorescent dopant. The organic light-emitting device including the heterocyclic compound may have a low driving voltage, high efficiency, high luminance, and a long lifespan.

公开(公告)号：US20190334100A1

公开(公告)日：2019-10-31

申请号：US16395131

申请日：2019-04-25

Applicant: Samsung Display Co., Ltd.

Inventor： Junghoon HAN ,  Soobyung KO ,  Sungbum KIM ,  Junha PARK ,  Munki SIM ,  Heechoon AHN ,  Hyoyoung LEE ,  Mina JEON ,  Mieun JUN ,  Youngkook KIM ,  Seokhwan HWANG

IPC: H01L51/00 ,  H01L51/50 ,  C07F15/00

Abstract: Provided are an organometallic compound represented by Formula 1 and an organic light-emitting device including the same. The organic light-emitting device includes: a first electrode; a second electrode; and an organic layer comprising an emission layer between the first electrode and the second electrode, the organic layer including the organometallic compound represented by Formula 1.

公开(公告)号：US20180334468A1

公开(公告)日：2018-11-22

申请号：US15813651

申请日：2017-11-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Heechoon AHN ,  Soo-byung KO ,  Mieun JUN ,  Sungbum KIM ,  Mina JEON ,  Youngkook KIM ,  Seokhwan HWANG

IPC: C07F7/08 ,  C09K11/06 ,  H01L51/00 ,  H01L51/50

CPC classification number: C07F7/0816 ,  C09K11/06 ,  C09K2211/1096 ,  H01L51/0052 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/0085 ,  H01L51/0094 ,  H01L51/5012 ,  H01L51/5016

Abstract: A heterocyclic compound and an organic electroluminescence device including the same, the compound being represented by the following Formula 1:

公开(公告)号：US20180053902A1

公开(公告)日：2018-02-22

申请号：US15650077

申请日：2017-07-14

Applicant: Samsung Display Co., Ltd.

Inventor： Haejin KIM ,  Soobyung KO ,  Mieun JUN ,  Youngkook KIM ,  Seokhwan HWANG

IPC: H01L51/00 ,  C09K11/06 ,  H01L27/32

CPC classification number: H01L51/0071 ,  C07D325/00 ,  C07D493/04 ,  C07D495/04 ,  C09K11/06 ,  H01L27/32 ,  H01L51/0061 ,  H01L51/0094 ,  H01L51/5056

Abstract: A compound represented by Formula 1 is provided: wherein Formula 1 is the same as described in the detailed description of the present disclosure. The compound of Formula 1 may be included in a hole transport layer and/or an emission layer of an organic light-emitting device (OLED).