公开(公告)号：US20180261780A1

公开(公告)日：2018-09-13

申请号：US15915131

申请日：2018-03-08

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

Inventor： Sangho PARK ,  Wataru SOTOYAMA ,  Wook KIM ,  Eunsuk KWON ,  Sangmo KIM ,  Jaejun CHANG ,  Dmitry KRAVCHUK ,  Hyejin BAE ,  Yeonsook CHUNG ,  Youngmok SON ,  Namheon LEE ,  Jun CHWAE ,  Sunghan KIM

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

CPC classification number: H01L51/0085 ,  C07F15/0033 ,  C09K11/06 ,  C09K2211/1059 ,  C09K2211/185 ,  H01L51/001 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/50 ,  H01L51/5012 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096 ,  H01L51/5206 ,  H01L51/56 ,  H01L2251/308 ,  H01L2251/558

Abstract: An organometallic 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：US20170352819A1

公开(公告)日：2017-12-07

申请号：US15585829

申请日：2017-05-03

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

Inventor： Jhunmo SON ,  Miyoung CHAE ,  Dalho HUH ,  Eunsuk KWON ,  Sangmo KIM ,  Hyunjung KIM ,  Youngmok SON ,  Namheon LEE ,  Saeyoun LEE ,  Soonok JEON ,  Yeonsook CHUNG ,  Yongsik JUNG

IPC: H01L51/00 ,  C09K11/06 ,  C07D491/048 ,  C07D495/04 ,  C09K11/02 ,  H01L51/50

CPC classification number: H01L51/0072 ,  C07D491/048 ,  C07D495/04 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0071 ,  H01L51/0085 ,  H01L51/0087 ,  H01L51/0088 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096 ,  H01L2251/552

Abstract: A condensed cyclic compound represented by Formula 1: wherein in Formula 1, a1, a2, Ar1, Ar2, R1, and R2 are the same as described in the specification.

公开(公告)号：US20170098780A1

公开(公告)日：2017-04-06

申请号：US15054758

申请日：2016-02-26

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

Inventor： Hyunjung KIM ,  Miyoung CHAE ,  Eunsuk KWON ,  Sangmo KIM ,  Soonok JEON ,  Yeonsook CHUNG ,  Dalho HUH ,  Youngseok PARK ,  Youngmok SON

IPC: H01L51/00 ,  C07D409/10 ,  C07D209/88 ,  C09K11/06 ,  C09K11/02

CPC classification number: H01L51/0072 ,  C07D209/88 ,  C07D409/10 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1022 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/185 ,  H01L51/0059 ,  H01L51/0061 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/008 ,  H01L51/0085 ,  H01L51/0087 ,  H01L51/009 ,  H01L51/5004 ,  H01L51/5016 ,  H01L2251/552

Abstract: A condensed cyclic compound represented by Formula 1: wherein in Formula 1, Ar1 and R1 to R8 are the same as described in the specification.

公开(公告)号：US20170069853A1

公开(公告)日：2017-03-09

申请号：US15258544

申请日：2016-09-07

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

Inventor： Sangmo KIM ,  Hyunjung KIM ,  Soonok JEON ,  Yeonsook CHUNG ,  Miyoung CHAE ,  Dalho HUH ,  Eunsuk KWON ,  Jongsoo KIM ,  Myungsun SIM

IPC: H01L51/00 ,  C07D491/048 ,  C07D209/94 ,  C07D487/04 ,  C07D519/00 ,  C09K11/02 ,  C07D513/04

CPC classification number: H01L51/0072 ,  C07D209/94 ,  C07D487/04 ,  C07D491/04 ,  C07D491/048 ,  C07D495/04 ,  C07D513/04 ,  C07D519/00 ,  C09K11/025 ,  C09K11/06 ,  H01L51/0052 ,  H01L51/0059 ,  H01L51/0065 ,  H01L51/0071 ,  H01L51/0085 ,  H01L51/5016

Abstract: A condensed cyclic compound represented by Formula 1: Ar1-L1-L2-Ar2  Formula 1 wherein Ar1, Ar2, L1, and L2 are the same as described in the specification.

Abstract translation: 其中Ar1，Ar2，L1和L2与说明书中描述的相同。

公开(公告)号：US20240276875A1

公开(公告)日：2024-08-15

申请号：US18413103

申请日：2024-01-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jong Soo KIM ,  Giwook KANG ,  Eunsuk KWON ,  Eunhye AN ,  Dongjin JANG ,  Yeon Sook CHUNG ,  Yongsik JUNG ,  Eunjeong CHOI

IPC: H10K85/60 ,  C07D209/86 ,  C07D403/14 ,  C07F7/08 ,  C09K11/06 ,  H10K50/12 ,  H10K85/40 ,  H10K101/00

CPC classification number: H10K85/6572 ,  C07D209/86 ,  C07D403/14 ,  C07F7/0812 ,  C09K11/06 ,  H10K85/40 ,  H10K85/654 ,  C09K2211/1018 ,  H10K50/121 ,  H10K2101/90

Abstract: A composition includes a first compound represented by Formula 1 and a second compound including an azine group including at least one nitrogen, a light-emitting device including the composition, and an electronic apparatus including the light-emitting device:




wherein the detailed description of Formula 1 is provided herein.

公开(公告)号：US20230363274A1

公开(公告)日：2023-11-09

申请号：US18311993

申请日：2023-05-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Eunjeong Choi ,  Giwook KANG ,  Eunsuk KWON ,  Eunhye AN ,  Dongjin JANG ,  Yeon Sook CHUNG ,  Yongsik JUNG ,  Hosuk KANG ,  Bongok KIM ,  Joonghyuk KIM ,  Younjin CHO

IPC: H10K85/60 ,  C07D405/14 ,  C09K11/06

CPC classification number: H10K85/6574 ,  C07D405/14 ,  C09K11/06 ,  H10K85/6572 ,  H10K50/12

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






wherein details of Formula 1 are as described herein.

公开(公告)号：US20230165136A1

公开(公告)日：2023-05-25

申请号：US18048113

申请日：2022-10-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jong Soo KIM ,  Sooghang IHN ,  Sungho NAM ,  Eunsuk KWON ,  Hwangsuk KIM ,  Yeonsook CHUNG ,  Yongsik JUNG ,  Hyeonho CHOI ,  Minsik MIN ,  Hyejin BAE

IPC: H01L51/00 ,  C09K11/06

CPC classification number: H01L51/0094 ,  H01L51/0087 ,  C09K11/06 ,  H01L51/008 ,  H01L51/5012

Abstract: Provided is an organic light-emitting device including: a first electrode; a second electrode facing the first electrode; and an emission layer between the first electrode and the second electrode and including a host and a phosphorescent dopant, wherein a photoluminescence (PL) spectrum of the emission layer may include a first peak (Imax) having a maximum intensity and a second peak (I2nd) having a second highest intensity, and a rate of change of an intensity of the second peak of the emission layer may be greater than 0 percent (%) of an intensity of a second peak of a PL spectrum of the phosphorescent dopant.

公开(公告)号：US20230165130A1

公开(公告)日：2023-05-25

申请号：US17573736

申请日：2022-01-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangmo KIM ,  Yongsik JUNG ,  Eunsuk KWON ,  Juhyun KIM ,  Yusuke MARUYAMA ,  Eunkyung LEE ,  Inkoo KIM ,  Sungho NAM ,  Youngmok SON ,  Sooghang IHN

IPC: H01L51/00 ,  C07F5/02 ,  C09K11/06 ,  H01L51/50

CPC classification number: H01L51/008 ,  C07F5/027 ,  C09K11/06 ,  H01L51/5016 ,  C09K2211/10 ,  H01L51/5028

Abstract: Provided are a heterocyclic compound represented by Formula 1-1 or 1-2, an organic light-emitting device including the heterocyclic compound, and an electronic apparatus including the organic light-emitting device:






wherein Formulae 1-1 and 1-2 are respectively the same as described in the present specification.

公开(公告)号：US20220271237A1

公开(公告)日：2022-08-25

申请号：US17739532

申请日：2022-05-09

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

Inventor： Sangmo KIM ,  Hyunjung KIM ,  Soonok JEON ,  Yeonsook CHUNG ,  Miyoung CHAE ,  Dalho HUH ,  Eunsuk KWON ,  Jongsoo KIM ,  Myungsun SIM

IPC: H01L51/00 ,  C09K11/02 ,  C07D491/048 ,  C07D513/04 ,  C07D487/04 ,  C07D519/00 ,  C07D209/94 ,  C07D491/04 ,  C09K11/06 ,  C07D495/04

Abstract: A condensed cyclic compound represented by Formula 1: Ar1-L1-L2-Ar2  Formula 1 wherein Ar1, Ar2, L1, and L2 are the same as described in the specification.

公开(公告)号：US20200091439A1

公开(公告)日：2020-03-19

申请号：US16564265

申请日：2019-09-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sooghang IHN ,  Daun JEONG ,  Myungsun SIM ,  Hasup LEE ,  Eunsuk KWON ,  Sangmo KIM ,  Minsik MIN ,  Sangho PARK ,  Soonok JEON ,  Yeonsook CHUNG

IPC: H01L51/00 ,  C07D209/88 ,  C09K11/06

Abstract: An organic light-emitting device including a predetermined host and a thermally activated delayed fluorescence emitter.