公开(公告)号：US20190322689A1

公开(公告)日：2019-10-24

申请号：US16389289

申请日：2019-04-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sunwoo KANG ,  Soobyung KO ,  Taekyung KIM ,  Sangho JEON ,  Youngmi CHO

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

Abstract: An organometallic compound includes a hexadentate ligand bonded to a metal atom (M1). An energy level (E3MC) of a 3MC state (triplet metal centered state) of the organometallic compound is higher than an energy level (E3MLCT) of a 3MLCT state (triplet metal-to-ligand charge transfer state) of the organometallic compound.

公开(公告)号：US20210119152A1

公开(公告)日：2021-04-22

申请号：US16938702

申请日：2020-07-24

Applicant: Samsung Display Co., Ltd.

Inventor： Sunwoo KANG ,  Sunmi CHOI

IPC: H01L51/00 ,  C09K11/06 ,  C09K11/02 ,  C07F15/00

Abstract: The present disclosure relates to an organic electroluminescence device including an organometallic compound represented by Formula 1 or Formula 2 below in an emission layer, to achieve long service life of the organic electroluminescence device.

公开(公告)号：US20190091637A1

公开(公告)日：2019-03-28

申请号：US16144302

申请日：2018-09-27

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

Inventor： Myung-ki LEE ,  Hyunsoo MOON ,  Jongwon LEE ,  Sunwoo KANG ,  Yongseok PARK

IPC: B01F3/22 ,  C07D403/04 ,  H01L51/00 ,  C07D401/14 ,  B01F3/12

Abstract: An organic material purification composition, a mixed composition, and a method of purifying an organic material, the organic material purification composition including an ionic liquid in which a cation and an anion are combined; and an organic solvent, wherein the organic solvent includes an alcohol or a ketone.

公开(公告)号：US20180090692A1

公开(公告)日：2018-03-29

申请号：US15716263

申请日：2017-09-26

Applicant: Samsung Display Co., Ltd.

Inventor： Sunwoo KANG ,  Sangho JEON ,  Youngmi CHO ,  Soobyung KO ,  Taekyung KIM

IPC: H01L51/00 ,  H01L51/50 ,  C07F15/00 ,  C09K11/06

CPC classification number: H01L51/0085 ,  C07F15/0033 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/185 ,  H01L51/5004 ,  H01L51/5016 ,  H01L51/506 ,  H01L2251/552

Abstract: An organometallic compound and an organic light-emitting device including the same are provided. The organometallic compound may be represented by Formula 1, wherein L1 is a ligand represented by Formula 2A and L2 is a ligand represented by Formula 2B. Further details about the compounds are presented in the disclosure. M(L1)n1(L2)n2,   wherein M is iridium.

公开(公告)号：US20200235319A1

公开(公告)日：2020-07-23

申请号：US16718062

申请日：2019-12-17

Applicant: Samsung Display Co., Ltd.

Inventor： Myeongsuk KIM ,  Sunwoo KANG ,  Soobyung KO ,  Jimyoung YE ,  Byeongwook YOO ,  Illhun CHO

IPC: H01L51/00 ,  C09K11/06 ,  C09K11/02 ,  C07F15/00

Abstract: Provided are a near-infrared light-emitting diode including an osmium (Os)-containing organometallic compound and a device including the near-infrared light-emitting diode. The near-infrared light-emitting diode includes: a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode, where the organic layer includes a near-infrared light-emitting layer, the near-infrared light-emitting layer includes the osmium (Os)-containing organometallic compound.

公开(公告)号：US20200168817A1

公开(公告)日：2020-05-28

申请号：US16691532

申请日：2019-11-21

Applicant: Samsung Display Co., Ltd.

Inventor： Sunwoo KANG ,  Sangho JEON ,  Youngmi CHO

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

Abstract: An organometallic compound and an organic light-emitting device including the same.

公开(公告)号：US20210367167A1

公开(公告)日：2021-11-25

申请号：US17306593

申请日：2021-05-03

Applicant: Samsung Display Co., Ltd.

Inventor： Eunyoung LEE ,  Sunwoo KANG ,  Soobyung KO ,  Sungbum KIM ,  Jaejin LYU

IPC: H01L51/00

Abstract: An organometallic compound is represented by Formula 1 and an organic light-emitting device includes the same. The organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an interlayer located between the first electrode and the second electrode and including an emission layer, wherein the interlayer includes at least one of the organometallic compound represented by Formula 1.

公开(公告)号：US20210159427A1

公开(公告)日：2021-05-27

申请号：US17002633

申请日：2020-08-25

Applicant: Samsung Display Co., Ltd.

Inventor： Sunmi CHOI ,  Sunwoo KANG

IPC: H01L51/00 ,  C09K11/06 ,  C07F5/06

Abstract: A metallic compound for use in an electronic apparatus having an organic light emitting element, the metallic compound having a refractive index: n620 nm≤about 1.60; n530 nm≤about 1.65; and n460nm≤about 1.68.

公开(公告)号：US20210005828A1

公开(公告)日：2021-01-07

申请号：US16909379

申请日：2020-06-23

Applicant: Samsung Display Co., Ltd.

Inventor： Sunmi CHOI ,  Sunwoo KANG ,  Mina JEON

IPC: H01L51/00 ,  H01L51/50

Abstract: An organometallic compound is represented by Formula 1. An organic light-emitting device includes: a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode and including an emission layer. The organic light-emitting device further includes at least one organometallic compound represented by Formula 1.