公开(公告)号：US20230363273A1

公开(公告)日：2023-11-09

申请号：US18311575

申请日：2023-05-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jong Soo KIM ,  Giwook KANG ,  Hosuk KANG ,  Eunsuk KWON ,  Inkoo KIM ,  Joonghyuk KIM ,  Eunhye AN ,  Juhui YUN ,  Yeseul LEE ,  Hyoyoung LEE ,  Sooghang IHN ,  Dongjin JANG ,  Yeon Sook CHUNG ,  Kyeongsik JU ,  Eunjeong CHOI ,  Jun CHWAE

IPC: H10K85/60 ,  H10K85/40 ,  C09K11/06 ,  C09K11/02 ,  H10K85/30 ,  H10K50/12

CPC classification number: H10K85/6574 ,  H10K85/6572 ,  H10K85/6576 ,  H10K85/654 ,  H10K85/40 ,  C09K11/06 ,  C09K11/02 ,  H10K85/346 ,  H10K85/342 ,  H10K85/658 ,  H10K85/633 ,  H10K50/12 ,  C09K2211/1044 ,  C09K2211/1074

Abstract: Provided are a light-emitting device and an electronic apparatus including the same, the light-emitting device including a first electrode, a second electrode, and an interlayer arranged between the first electrode and the second electrode and including an emission layer, wherein the emission layer includes a first compound represented by Formula 1 and a second compound represented by Formula 2:






wherein details of Formulae 1 and 2 are as described herein.

公开(公告)号：US20220393109A1

公开(公告)日：2022-12-08

申请号：US17751855

申请日：2022-05-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Satoko ISHIBE ,  Joonghyuk KIM ,  SangYeon HWANG ,  Sangmo KIM ,  Yusuke MARUYAMA

IPC: H01L51/00 ,  H01L51/50

Abstract: Provided are a film including a coordination compound and a light-emitting device including the film, wherein the coordination compound has a novel structure in which a ligand including an electron donor atom is coordinated to a boron atom in a heterocyclic compound.

公开(公告)号：US20220106345A1

公开(公告)日：2022-04-07

申请号：US17476662

申请日：2021-09-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyejin BAE ,  Joonghyuk KIM ,  Minsik MIN ,  Sangho PARK ,  Satoko ISHIBE ,  Sooghang IHN ,  Soonok JEON ,  Jun CHWAE ,  Hyesung CHOI

IPC: C07F15/00 ,  H01L51/00

Abstract: Provided are an organometallic compound represented by Formula 1, an organic light-emitting device including the organometallic compound, and a diagnostic composition including the organometallic compound: M1(L11)n11(L12)n12   Formula 1 wherein L11 in Formula 1 is a ligand represented by Formula 1-1: wherein, in Formula 1-1, Ar1 is a phenyl group substituted with at least one of E1 and Ar2 is a phenyl group substituted with at least one E2, and the other substituents are described in the detailed description of the present specification.

公开(公告)号：US20190252622A1

公开(公告)日：2019-08-15

申请号：US16043427

申请日：2018-07-24

Applicant: Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd. ,  NOVALED GMBH

Inventor： Jongsoo KIM ,  Bodo WALLIKEWITZ ,  Ulrich DENKER ,  Joonghyuk KIM ,  Namheon LEE ,  Sunghan KIM

IPC: H01L51/00 ,  H01L51/50 ,  H01L51/52

CPC classification number: H01L51/0072 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/508 ,  H01L51/5092 ,  H01L51/5096 ,  H01L51/5218 ,  H01L51/5221

Abstract: An organic light-emitting device comprising: a first electrode; a second electrode facing the first electrode; and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer comprises an emission layer and an electron transport layer disposed between the emission layer and the second electrode, the electron transport layer comprises a first electron transport layer disposed between the emission layer and the second electrode and a second electron transport layer disposed between the first electron transport layer and the second electrode, the first electron transport layer comprises a first metal-free compound, the second electron transport layer comprises a second metal-free compound, the first metal-free compound and the second metal-free compound are different from each other, and the second metal-free compound is represented by Formula 2 as provided herein.

公开(公告)号：US20190157603A1

公开(公告)日：2019-05-23

申请号：US16161574

申请日：2018-10-16

Applicant: Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd.

Inventor： Jongsoo KIM ,  Joonghyuk KIM ,  Namheon LEE ,  Inkoo KIM ,  Daun JEONG ,  Sunghan KIM ,  Myungsun SIM ,  Sooghang IHN

IPC: H01L51/52 ,  H01L51/50 ,  H01L51/00

Abstract: An organic light-emitting device including a first electrode, a second electrode facing the first electrode, and an emission layer disposed between the first electrode and the second electrode, wherein the emission layer includes a first material not including an electron transport moiety, a second material including at least one electron transport moiety, a third material having reorganization energy of about 0.4 eV or more, and a light-emitting material, wherein the first material, the second material, the third material, and the light-emitting material are different from one another, and wherein a ratio of a light-emitting component emitted from the light-emitting material to a total of light-emitting components emitted from the emission layer is about 90% or more.

公开(公告)号：US20190157570A1

公开(公告)日：2019-05-23

申请号：US16197787

申请日：2018-11-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Myungsun SIM ,  Sooghang IHN ,  Jongsoo KIM ,  Joonghyuk KIM ,  Hiroshi MIYAZAKI ,  Hasup LEE ,  Soonok JEON ,  Yeonsook CHUNG

IPC: H01L51/00 ,  C09K11/06

Abstract: A composition including a first compound represented by Formula 1, a second compound represented by Formula 2, and a third compound satisfying a specified condition: A11-L11-A12  Formula 1 A21-(L21)a21-A22  Formula 2 wherein, in Formulae 1 and 2, A11, A12, A21, A22, L11, L21, and a21 are the same as described in the specification.

公开(公告)号：US20180047919A1

公开(公告)日：2018-02-15

申请号：US15400253

申请日：2017-01-06

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  Samsung SDI Co., Ltd.

Inventor： Yongsik JUNG ,  Dalho HUH ,  Jhunmo SON ,  Eunsuk KWON ,  Sangmo KIM ,  Saeyoun LEE ,  Soonok JEON ,  Yeonsook CHUNG ,  Joonghyuk KIM ,  Myungsun SIM

IPC: H01L51/00 ,  C09K11/06 ,  C09K11/02 ,  C07F7/08

CPC classification number: H01L51/0094 ,  C07F7/0812 ,  C07F7/0814 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1022 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/0072 ,  H01L51/0074 ,  H01L51/008 ,  H01L51/0085 ,  H01L51/009 ,  H01L51/5016 ,  H01L51/506 ,  H01L51/5096

Abstract: A silyl group-containing compound represented by Formula 1: wherein, in Formula 1, groups and variables are the same as described in the specification.

公开(公告)号：US20170194570A1

公开(公告)日：2017-07-06

申请号：US15399332

申请日：2017-01-05

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  Samsung SDI Co., Ltd.

Inventor： Hosuk KANG ,  Hyunjung KIM ,  Namheon LEE ,  Miyoung CHAE ,  Sangmo KIM ,  Jongsoo KIM ,  Joonghyuk KIM ,  Myungsun SIM ,  Sooghang IHN ,  Soonok JEON ,  Yeonsook CHUNG ,  Yongsik JUNG ,  Dalho HUH

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

CPC classification number: H01L51/0072 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1014 ,  C09K2211/1022 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1092 ,  C09K2211/185 ,  H01L51/008 ,  H01L51/0085 ,  H01L51/009 ,  H01L51/5016 ,  H01L51/5206 ,  H01L51/5221 ,  H01L2251/5384

Abstract: A composition including a first compound represented by Formula 1 and a second compound represented by Formula 2: Ar1-(L1)a1-Ar2  Formula 1 Ar11-(L11)a11-Ar12  Formula 2 wherein Ar1, Ar2, Ar11, Ar12, L1, L11, a1, and a11 are the same as described in the specification.

公开(公告)号：US20170062752A1

公开(公告)日：2017-03-02

申请号：US15245545

申请日：2016-08-24

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  Samsung SDI Co., Ltd.

Inventor： Sooghang IHN ,  Dalho HUH ,  Namheon LEE ,  Jhunmo SON ,  Hosuk KANG ,  Sangmo KIM ,  Jongsoo KIM ,  Joonghyuk KIM ,  Hyunjung KIM ,  Youngmok SON ,  Myungsun SIM ,  Yeonsook CHUNG ,  Youngseok PARK ,  Yongsik JUNG

IPC: H01L51/50 ,  C09K11/02 ,  C09K11/06 ,  H01L51/52

CPC classification number: C09K11/06 ,  C09K11/02 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1092 ,  C09K2211/185 ,  H01L51/0059 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/5016 ,  H01L2251/5384 ,  H05B33/14

Abstract: A thin film including a combination of a donor compound and an acceptor compound, and a phosphorescent dopant, wherein the donor compound and the acceptor compound form an exciplex having characteristics described in the specification.

Abstract translation: 包括供体化合物和受体化合物的组合的薄膜和磷光掺杂剂，其中供体化合物和受体化合物形成具有本说明书所述特征的激元素复合物。

公开(公告)号：US20240081087A1

公开(公告)日：2024-03-07

申请号：US18447070

申请日：2023-08-09

Applicant: Samsung Electronics Co., Ltd. ,  Korea Advanced Institute of Science and Technology

Inventor： Joonghyuk KIM ,  Muhyun Baik ,  Eunji Lee ,  Seungyeon Kwak ,  Yongsik Jung ,  Hyejin Moon ,  Kyuyoung Hwang ,  Yerin Park ,  Changjin Oh ,  Joonghee Won ,  Hyeonho Choi

IPC: H10K50/115 ,  H10K85/30 ,  H10K85/60

CPC classification number: H10K50/115 ,  H10K85/342 ,  H10K85/346 ,  H10K85/615 ,  H10K85/631 ,  H10K85/654 ,  H10K85/656 ,  H10K85/6574 ,  H10K85/6576 ,  H10K85/658 ,  H10K2102/20

Abstract: A light-emitting device, a method of manufacturing the light-emitting device, and a method of operating the light-emitting device. The light-emitting device includes a first conductive layer comprising gold, an interlayer disposed on a surface of the first conductive layer, the interlayer comprises an inorganic salt, and a plurality of light-emitting group represented by Formula 1 chemically bonded to the surface of the first conductive layer.
Formula 1


*—A3—(A1)m1—(A2)m2

A detailed description of Formula 1 is the same as described in this specification.