公开(公告)号：US20190036042A1

公开(公告)日：2019-01-31

申请号：US15868853

申请日：2018-01-11

Applicant: Samsung Display Co., Ltd.

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

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

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, wherein the organic layer includes an emission layer. The emission layer may including an organometallic compound represented by Formula 1 as a dopant:

公开(公告)号：US20190019964A1

公开(公告)日：2019-01-17

申请号：US15868386

申请日：2018-01-11

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 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, wherein the emission layer includes an organometallic compound of Formula 1. The organometallic compound of Formula 1 may be a phosphorescent dopant:

公开(公告)号：US20180312533A1

公开(公告)日：2018-11-01

申请号：US15808091

申请日：2017-11-09

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: C07F9/6571 ,  H01L51/00 ,  C07F7/08 ,  C07D405/14

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

公开(公告)号：US20180114927A1

公开(公告)日：2018-04-26

申请号：US15789749

申请日：2017-10-20

Applicant: Samsung Display Co., Ltd.

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

IPC: H01L51/00

CPC classification number: H01L51/0085 ,  C07D213/61 ,  C07D213/89 ,  C07D249/10 ,  H01L51/0067 ,  H01L51/0087 ,  H01L51/5016

Abstract: An organometallic compound and an organic light-emitting device including the same are provided. The organometallic compound has Formula 1: wherein M is a third row transition metal, L1 is a ligand represented by Formula 2A and n1 is 1, 2, or 3, L2 is a ligand represented by Formula 2B and n2 is 0, 1, or 2. When n1 is two or more, two or more L1(s) are identical to or different from each other. When n2 is two or more, two or more L2(s) are identical to or different from each other. Details about Formula 2A and Formula 2B are provided.