公开(公告)号：US10995265B2

公开(公告)日：2021-05-04

申请号：US16293966

申请日：2019-03-06

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 ,  C09K11/06 ,  C09K11/02 ,  H05B33/14 ,  H01L51/00

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.

公开(公告)号：US10651392B2

公开(公告)日：2020-05-12

申请号：US15225117

申请日：2016-08-01

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  President and Fellows of Harvard College

Inventor： Hyun Sik Chae ,  Soonok Jeon ,  Hosuk Kang ,  Hiroshi Miyazaki ,  Sooghang Ihn ,  Seongik Hong ,  Masaki Numata ,  Sunghan Kim ,  Rafael Gomez-Bombarelli ,  Martin B. Z. Forsythe ,  Jorge Aguilera-Iparraguirre ,  Alan Aspuru-Guzik ,  Timothy D. Hirzel

IPC: H01L51/00 ,  C07D403/10 ,  C07D403/14 ,  C09K11/02 ,  C09K11/06 ,  H01L51/50 ,  H01L51/52

Abstract: An organic light-emitting device including a first electrode; a second electrode; and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer comprises an emission layer, and wherein the organic layer comprises a first compound represented by Formula 1 and a second compound having the lowest excited triplet energy level greater than 2.73 electron volts: wherein in Formula 1, R11 to R33 are the same as described in the specification.

公开(公告)号：US10593891B2

公开(公告)日：2020-03-17

申请号：US15234089

申请日：2016-08-11

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

Inventor： Yeonsook Chung ,  Sangmo Kim ,  Hyunjung Kim ,  Soonok Jeon ,  Yongsik Jung ,  Miyoung Chae ,  Dalho Huh ,  Hosuk Kang ,  Jongsoo Kim

IPC: H01L51/54 ,  C09K11/06 ,  H01L51/00 ,  C07D405/14 ,  C07D405/10 ,  C07D495/04 ,  C07D409/10 ,  C07D491/048 ,  C09K11/02 ,  H01L51/50 ,  H01L51/56

Abstract: A condensed cyclic 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：US10243149B2

公开(公告)日：2019-03-26

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: H01L51/50 ,  H01L51/00 ,  C09K11/02 ,  C09K11/06 ,  H01L51/52

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：US11991928B2

公开(公告)日：2024-05-21

申请号：US17199635

申请日：2021-03-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yongsik Jung ,  Eunsuk Kwon ,  Hwangsuk Kim ,  Yeonsook Chung ,  Hosuk Kang ,  Joonghyuk Kim ,  Sungho Nam ,  Youngmok Son

IPC: H01L51/00 ,  C07D209/86 ,  C09K11/06 ,  H10K85/60 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18 ,  H10K101/10

CPC classification number: H10K85/6572 ,  C07D209/86 ,  C09K11/06 ,  H10K85/626 ,  C09K2211/1018 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/171 ,  H10K50/18 ,  H10K2101/10

Abstract: A heterocyclic compound represented by Formula 1:






wherein,
Ar1 is a group represented by Formula 2,
Ar1 includes at least one cyano group,
A1, A2, L1, a1, Ar11, Ar12, Ar13, m1, R1, R10, R20, R30, b1, b10, b20, and b30 are the same as described in the present disclosure, and
* and *′ each indicate a binding site to a neighboring atom.

公开(公告)号：US20230363269A1

公开(公告)日：2023-11-09

申请号：US18311572

申请日：2023-05-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jong Soo Kim ,  Giwook Kang ,  Hosuk Kang ,  Eunsuk Kwon ,  Sangmo Kim ,  Joonghyuk Kim ,  Jiwhan Kim ,  Sungho Nam ,  Eunhye An ,  Heechoon Ahn ,  Eunkyung Lee ,  Dongjin Jang ,  Daun Jeong ,  Yeon Sook Chung ,  Yongsik Jung ,  Byoungki Choi ,  Eunjeong Choi ,  Hyeonho Choi ,  Yeseul Lee ,  Seowon Cho

IPC: H10K85/60 ,  H10K50/15 ,  H10K50/16 ,  H10K85/40 ,  C09K11/06 ,  C09K11/02 ,  H10K85/30 ,  C07F15/00 ,  C07F7/08 ,  C07F5/02

CPC classification number: H10K85/6572 ,  H10K50/15 ,  H10K50/16 ,  H10K85/654 ,  H10K85/40 ,  C09K11/06 ,  C09K11/02 ,  H10K85/346 ,  H10K85/342 ,  H10K85/658 ,  H10K85/6574 ,  C07F15/0086 ,  C07F15/0033 ,  C07F7/0812 ,  C07F5/027 ,  C07B2200/05 ,  C09K2211/185 ,  C09K2211/1044 ,  C09K2211/1085 ,  H10K2101/25

Abstract: An organic light-emitting device including a first electrode; a second electrode facing the first electrode; an interlayer arranged between the first electrode and the second electrode, wherein the interlayer comprises an emission layer; a first compound represented by Formula 1; and a second compound represented by Formula 2:




wherein ring CY11 to ring CY14, ring CY23, and ring CY24 are each independently a C5-C30 carbocyclic group or a C1-C30 heterocyclic group; E1 is a group represented by Formula 1A; k1 is an integer from 1 to 5; n11 is an integer from 1 to 3; n12 is an integer from 0 to 3; X21 is N or C(R21a), X22 is N or C(R22a), X23 is N or C(R23a), and at least one of X21 to X23 is N; and the remaining substituents are as defined herein.

公开(公告)号：US11691957B2

公开(公告)日：2023-07-04

申请号：US16897189

申请日：2020-06-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yongsik Jung ,  Wataru Sotoyama ,  Hosuk Kang ,  Sungjun Kim ,  Joonghyuk Kim ,  Youngmok Son ,  Won-Joon Son ,  Yeonsook Chung

IPC: C07D307/79 ,  C07D407/04 ,  C07D409/04 ,  C07D407/10 ,  C07D333/54 ,  C07D409/14 ,  C07D409/10 ,  C07D405/04 ,  C07D413/10 ,  C07D471/04 ,  C07F7/08 ,  H10K85/40 ,  H10K85/60 ,  H10K50/17 ,  H10K50/12 ,  C07D405/10 ,  C07D413/04 ,  C07D419/04 ,  C07D407/14 ,  C07D333/72 ,  H01L51/00 ,  H01L51/50 ,  C07D307/87 ,  H01L51/42

CPC classification number: C07D307/79 ,  C07D307/87 ,  C07D333/54 ,  C07D333/72 ,  C07D405/04 ,  C07D405/10 ,  C07D407/04 ,  C07D407/10 ,  C07D407/14 ,  C07D409/04 ,  C07D409/10 ,  C07D409/14 ,  C07D413/04 ,  C07D413/10 ,  C07D419/04 ,  C07D471/04 ,  C07F7/0816 ,  H01L51/0065 ,  H01L51/0068 ,  H01L51/0069 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0094 ,  H01L51/5024 ,  H01L51/5092 ,  H01L51/4273 ,  H01L51/5056 ,  H01L51/5072

Abstract: Provided are a condensed cyclic compound represented by Formula 1 and an organic light-emitting device including the same:




wherein, in Formula 1, X1, A1, L11, a11, Ar11, Ar12, b11, R11, R12, c11, and c12 are the same as defined in the specification.

公开(公告)号：US20230034532A1

公开(公告)日：2023-02-02

申请号：US17199635

申请日：2021-03-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yongsik Jung ,  Eunsuk Kwon ,  Hwangsuk Kim ,  Yeonsook Chung ,  Hosuk Kang ,  Joonghyuk Kim ,  Sungho Nam ,  Youngmok Son

IPC: H01L51/00 ,  C07D209/86 ,  C09K11/06

Abstract: A heterocyclic compound represented by Formula 1: wherein, Ar1 is a group represented by Formula 2, Ar1 includes at least one cyano group, A1, A2, L1, a1, Ar11, Ar12, Ar13, m1, R1, R10, R20, R30, b1, b10, b20, and b30 are the same as described in the present disclosure, and * and *′ each indicate a binding site to a neighboring atom.

公开(公告)号：US11013155B2

公开(公告)日：2021-05-18

申请号：US16966446

申请日：2019-01-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ilju Mun ,  Hosuk Kang

IPC: H05K9/00 ,  H01L23/498 ,  H01L23/552

Abstract: Disclosed is an electromagnetic wave shielding structure. The electromagnetic wave shielding structure comprises: a printed circuit board having a plurality of elements mounted therein and having a ground pad surrounding the plurality of elements; an insulation member made of a pre-molded insulating material and attached to the printed circuit board to surround the plurality of elements; and a conductive coating layer covering an exterior surface of the insulation member, wherein the conductive coating layer is connected to the ground pad.

公开(公告)号：US20200280003A1

公开(公告)日：2020-09-03

申请号：US16750214

申请日：2020-01-23

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

Inventor： Minsik Min ,  Sangmo Kim ,  Hosuk Kang ,  Wook Kim ,  Sungho Nam ,  Hyejin Bae ,  Jhunmo Son ,  Yongsik Jung ,  Jun Chwae

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

Abstract: Provided are the organometallic compound represented by Formula 1 and an organic light-emitting device including the same: M, X1 to X4, X11, ring CY2 to ring CY4, T1, T2, R1 to R4, and a1 to a4 in Formula 1 are the same as described in the present specification.