公开(公告)号：US20230357150A1

公开(公告)日：2023-11-09

申请号：US18312051

申请日：2023-05-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yeon Sook Chung ,  Eunjeong Choi ,  Eunhye AN ,  Heechoon Ahn ,  Giwook Kang ,  Eunsuk Kwon ,  Yeseul Lee ,  Dongjin Jang ,  Seowon Cho ,  Yongsik Jung ,  Hwang Suk Kim ,  Hyeonho Choi ,  Byoungki Choi

IPC: C07D209/84 ,  H10K50/12 ,  H10K50/15 ,  H10K50/16 ,  H10K85/60

CPC classification number: C07D209/84 ,  H10K50/12 ,  H10K50/15 ,  H10K50/16 ,  H10K85/6572

Abstract: Provided are a heterocyclic compound represented by Formula 1A, an organic light-emitting device including the same, and an electronic apparatus including the organic light-emitting device:






wherein a detailed description of Formula 1A is provided in the specification.

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：US11926603B2

公开(公告)日：2024-03-12

申请号：US16962920

申请日：2019-01-10

Applicant: SAMSUNG SDI CO., LTD. ,  SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hanill Lee ,  Giwook Kang ,  Byungku Kim ,  Chang Ju Shin ,  Dongkyu Ryu ,  Eun Sun Yu ,  Kipo Jang

IPC: H01L51/50 ,  C07D209/82 ,  C07D251/24 ,  H10K59/00 ,  H10K85/60 ,  H10K101/30

CPC classification number: C07D251/24 ,  C07D209/82 ,  H10K59/00 ,  H10K85/6572 ,  H10K2101/30

Abstract: Disclosed are a compound represented by Chemical Formula 1, a composition comprising the same, an organic optoelectronic diode, and a display device.
Chemical formula 1 is as defined in the specification.

公开(公告)号：US20240010636A1

公开(公告)日：2024-01-11

申请号：US18312185

申请日：2023-05-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yeon Sook Chung ,  Eunjeong Choi ,  Eunhye AN ,  Heechoon Ahn ,  Giwook Kang ,  Eunsuk Kwon ,  Yeseul Lee ,  Dongjin Jang ,  Seowon Cho ,  Yongsik Jung ,  Hwang Suk Kim ,  Hyeonho Choi ,  Byoungki Choi

IPC: C07D403/14 ,  H10K85/60 ,  H10K50/12 ,  C09K11/06 ,  H10K50/15 ,  H10K50/16

CPC classification number: C07D403/14 ,  H10K85/6572 ,  H10K50/12 ,  C07B2200/05 ,  H10K50/15 ,  H10K50/16 ,  C09K2211/1059 ,  C09K11/06

Abstract: A heterocyclic compound represented by Formula 1:




wherein E1 is a group represented by Formula A; k1 is an integer from 1 to 5; n1 is 2 or 3; n2 is an integer from 0 to 3; d1, d2, d3, d5, and d6 are each independently an integer from 0 to 4; d4 is an integer from 0 to 3; d7 is an integer from 0 to 5; wherein the heterocyclic compound represented by Formula 1 comprises at least one deuterium; * indicates a binding site to an adjacent atom; and the remaining substituents are as defined herein.