公开(公告)号：US10056552B2

公开(公告)日：2018-08-21

申请号：US15176646

申请日：2016-06-08

Applicant: Samsung Electronics Co., Ltd. ,  THE REGENTS OF THE UNIVERSITY OF MICHIGAN

Inventor： Changho Noh ,  Min Sang Kwon ,  Jinsang Kim ,  Youngchang Yu

IPC: H01L51/00 ,  C07C47/575 ,  C07D207/452 ,  C08F212/08 ,  C08F212/14 ,  C08F222/20 ,  C08F222/32 ,  C08F222/38 ,  C08F222/40 ,  C08J5/18 ,  C09K11/02 ,  C09K11/06 ,  C08F12/18 ,  C09D125/14 ,  C09D125/18 ,  H01L51/50

CPC classification number: H01L51/004 ,  C07C47/575 ,  C07D207/452 ,  C08F12/18 ,  C08F212/08 ,  C08F212/14 ,  C08F222/20 ,  C08F222/32 ,  C08F222/38 ,  C08F222/40 ,  C08F2222/328 ,  C08F2500/26 ,  C08F2800/10 ,  C08J5/18 ,  C08J2335/02 ,  C09D125/14 ,  C09D125/18 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1022 ,  C09K2211/1029 ,  H01L51/0008 ,  H01L51/0043 ,  H01L51/005 ,  H01L51/0067 ,  H01L51/5012 ,  H01L51/5016 ,  H01L2251/5376 ,  C08F2220/301

Abstract: A compound for an organic light-emitting device represented by Formula 1: wherein, in Formula 1, A1 is selected from an aromatic group and an aromatic group having extended π-conjugation, R1 is selected from hydrogen and a C1-C60 alkyl group, L1 and L2 are each independently selected from —O—, —S—, a C1-C20 alkylene group, a C1-C20 oxyalkylene group, and a C1-C20 thioalkylene group; and a C1-C20 alkylene group, a C1-C20 oxyalkylene group, and a C1-C20 thioalkylene group, each substituted with at least one selected from a C1-C20 alkyl group and a C1-C20 alkoxy group, n1 and n2 are each independently selected from 0, 1, 2, 3, 4, and 5, R2 and R3 are each independently selected from hydrogen and a first cross-linking group, provided that at least one of R2 and R3 is the first cross-linking group, and X is selected from —F, —Cl, —Br, and —I.

公开(公告)号：US11827741B2

公开(公告)日：2023-11-28

申请号：US17546294

申请日：2021-12-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Changho Noh ,  Insu Lee ,  Songwon Hyun ,  Yoonseok Ko ,  Mijeong Kim ,  Keechang Lee ,  Sangsoo Jee

IPC: C08G59/24 ,  C08K3/013 ,  C08G59/62 ,  C08L63/00

CPC classification number: C08G59/245 ,  C08G59/621 ,  C08K3/013 ,  C08L63/00 ,  C08G2170/00 ,  C08G2190/00 ,  C08K2201/001 ,  C08L2203/206

Abstract: An epoxy compound having an aromatic ring represented by Formula 1 or Formula 2, a composition prepared from the epoxy compound, a semiconductor device prepared from the epoxy compound, an electronic device prepared from the epoxy compound, an article prepared from the epoxy compound, and a method of preparing the epoxy compound:

E1-(M1)a1-(L1)b1-(M2)a2-L2-A1-L3-(M3)a3-(L4)b2-(M4)a4-E2  Formula 1

E3-(A2)c1-(L5)b3-(M5)a5-L6-(M6)a6-L7-(M7)a7-(L8)b4-(A3)c2-E4  Formula 2

In Formulae 1 and 2, M1, M2, M3, M4, M5, M6, M7, A1, A2, A3, L1, L2, L3, L4, L5, L6, L7, L8, E1, E2, E3, E4, a1, a2, a3, a4, a5, a6, a7, b1, b2, b3, b4, c1, and c2 are the same as defined in the detailed description.

公开(公告)号：US10043986B2

公开(公告)日：2018-08-07

申请号：US14680488

申请日：2015-04-07

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

Inventor： Changho Noh ,  Rupasree Ragini Das ,  Kangmun Lee ,  Virendra Kumar Rai ,  Dmitry Kravchuk

IPC: H01L51/00 ,  C07F15/00 ,  H01L51/50 ,  H01L51/52

Abstract: An organometallic compound represented by Formula 1: wherein in Formula 1, M, L1, n1, n2, and R41 to R47 are described in the specification.

公开(公告)号：US11377458B2

公开(公告)日：2022-07-05

申请号：US16161559

申请日：2018-10-16

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

Inventor： Juhyun Kim ,  Wook Kim ,  Youngchun Kwon ,  Sangmo Kim ,  Changho Noh ,  Minsik Min ,  Sangho Park ,  Hyejin Bae ,  Wonseok Oh ,  Hasup Lee ,  Yongsik Jung ,  Younsuk Choi

IPC: H01L51/00 ,  C07F15/00 ,  H01L51/50 ,  H01L51/52

Abstract: An organometallic compound represented by Formula 1: M(L1)n1(L2)n2(L3)n3  Formula 1 wherein in Formula 1, M, L1, L2, L3, n1, n2, and n3 are the same as defined in the specification.

公开(公告)号：US11075345B2

公开(公告)日：2021-07-27

申请号：US15421715

申请日：2017-02-01

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

Inventor： Satoko Ishibe ,  Hyejin Bae ,  Wook Kim ,  Changho Noh ,  Sangho Park ,  Virendra Kumar Rai ,  Miyoung Chae ,  Dmitry Kravchuk

IPC: H01L51/50 ,  H01L51/54 ,  H01L51/00 ,  C07F15/00 ,  C09K11/06

Abstract: An organometallic compound represented by one of Formulae 1A and 1B: wherein, in Formulae 1A and 1B, A11, b20, L11, M, m, n, and R15 to R20 are the same as described in the specification.

公开(公告)号：US10326086B2

公开(公告)日：2019-06-18

申请号：US15013404

申请日：2016-02-02

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

Inventor： Wook Kim ,  Changho Noh ,  Rupasree Ragini Das ,  Youngseok Park ,  Hyejin Bae ,  Miyoung Chae ,  Dmitry Kravchuk

IPC: H01L51/00 ,  C09K11/06 ,  C07F15/00 ,  C09K11/02 ,  H01L51/50

Abstract: An organometallic compound represented by Formula 1: wherein, in Formula 1, groups an variables are the same as described in the specification.

公开(公告)号：US20220185947A1

公开(公告)日：2022-06-16

申请号：US17546294

申请日：2021-12-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Changho Noh ,  Insu Lee ,  Songwon Hyun ,  Yoonseok Ko ,  Mijeong Kim ,  Keechang Lee ,  Sangsoo Jee

IPC: C08G59/24 ,  C08G59/62 ,  C08K3/013 ,  C08L63/00

Abstract: An epoxy compound having an aromatic ring represented by Formula 1 or Formula 2, a composition prepared from the epoxy compound, a semiconductor device prepared from the epoxy compound, an electronic device prepared from the epoxy compound, an article prepared from the epoxy compound, and a method of preparing the epoxy compound: E1-(M1)a1-(L1)b1-(M2)a2-L2-A1-L3-(M3)a3-(L4)b2-(M4)a4-E2  Formula 1 E3-(A2)c1-(L5)b3-(M5)a5-L6-(M6)a6-L7-(M7)a7-(L8)b4-(A3)c2-E4  Formula 2 In Formulae 1 and 2, M1, M2, M3, M4, M5, M6, M7, A1, A2, A3, L1, L2, L3, L4, L5, L6, L7, L8, E1, E2, E3, E4, a1, a2, a3, a4, a5, a6, a7, b1, b2, b3, b4, c1, and c2 are the same as defined in the detailed description.

公开(公告)号：US10672995B2

公开(公告)日：2020-06-02

申请号：US14801080

申请日：2015-07-16

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

Inventor： Rupasree Ragini Das ,  Kangmun Lee ,  Changho Noh ,  Hyejin Bae ,  Virendra Kumar Rai ,  Dmitry Kravchuk

IPC: H01L51/54 ,  C09K11/06 ,  H01L51/00 ,  C07F15/00 ,  H01L51/50

Abstract: An organometallic compound represented by Formula 1: Ir(L1)n(L2)(3-n)  Formula 1 wherein in Formula 1, L1, L2, and n are the same as described in the specification.

公开(公告)号：US10164198B2

公开(公告)日：2018-12-25

申请号：US14810863

申请日：2015-07-28

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

Inventor： Hyejin Bae ,  Wook Kim ,  Changho Noh ,  Rupasree Ragini Das ,  Virendra Kumar Rai ,  Miyoung Chae ,  Dmitry Kravchuk

IPC: H01L51/54 ,  C09K11/06 ,  H01L51/00 ,  C07F15/00 ,  C09K11/02 ,  H01L51/50

Abstract: An organometallic compound represented by Formula 1: wherein in Formula 1, R11 to R20, L11, m11, and n11 are the same as described in the specification.

公开(公告)号：US11594689B2

公开(公告)日：2023-02-28

申请号：US15871430

申请日：2018-01-15

Applicant: Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd. ,  Ewha University—Industry Collaboration Foundation

Inventor： Sooghang Ihn ,  Youngmin You ,  Changho Noh ,  Jongsoo Kim ,  Joonghyuk Kim ,  Namheon Lee

IPC: H01L51/00 ,  H01L51/50

Abstract: An organic light-emitting device including 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 includes an emission layer, wherein the emission layer includes a host and a dopant, and wherein the organic light-emitting device satisfies predetermined conditions described in the specification.