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：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：US20220223804A1

公开(公告)日：2022-07-14

申请号：US17569882

申请日：2022-01-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yeonsook CHUNG ,  Hosuk KANG ,  Sangmo KIM ,  Inkoo KIM ,  Joonghyuk KIM ,  Hasup LEE ,  Daun JEONG ,  Yongsik JUNG ,  Hyeonho CHOI

IPC: H01L51/00

Abstract: An organic light-emitting device including a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode and including an emission layer, wherein the emission layer may include a host and a dopant, and the host may include at least one silane compound represented by Formula 1: wherein, in Formula 1, the substituents may be understood by referring to the detailed description.

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.

公开(公告)号：US20200031812A1

公开(公告)日：2020-01-30

申请号：US16510187

申请日：2019-07-12

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

Inventor： Yongsik JUNG ,  Soonok JEON ,  Eunsuk KWON ,  Sangmo KIM ,  Juhyun KIM ,  Jhunmo SON ,  Yeonsook CHUNG ,  Joonghyuk KIM

IPC: C07D407/10 ,  C07D409/10 ,  C07D403/10 ,  C07D405/10 ,  C07D405/14 ,  C07D403/04 ,  C07D403/14 ,  C07D401/10 ,  C07F7/08 ,  C07F15/00 ,  H01L51/50 ,  H01L51/00

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

公开(公告)号：US20170369439A1

公开(公告)日：2017-12-28

申请号：US15631043

申请日：2017-06-23

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 ,  Jongsoo KIM ,  Sooghang IHN

IPC: C07D209/82 ,  H01L51/00 ,  C09K11/06

CPC classification number: C07D209/82 ,  C07D405/10 ,  C09K11/06 ,  H01L51/0032 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/5016

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：US20170365796A1

公开(公告)日：2017-12-21

申请号：US15597771

申请日：2017-05-17

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

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

IPC: H01L51/00 ,  C07D401/10 ,  C07D403/10 ,  C07D471/04 ,  C07D495/04 ,  C09K11/06 ,  C07D209/86 ,  C07D491/048 ,  C07D209/88 ,  C07D487/04 ,  H01L51/50

CPC classification number: H01L51/0072 ,  C07D209/86 ,  C07D209/88 ,  C07D401/10 ,  C07D403/10 ,  C07D471/04 ,  C07D487/04 ,  C07D491/048 ,  C07D495/04 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/5016 ,  H01L51/5064 ,  H01L51/508 ,  H01L51/5092 ,  H01L51/5096

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：US20170186974A1

公开(公告)日：2017-06-29

申请号：US15170226

申请日：2016-06-01

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

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

IPC: H01L51/00 ,  C09K11/06 ,  C07D491/048 ,  C09K11/02

CPC classification number: H01L51/0072 ,  C07D491/048 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1022 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/0071 ,  H01L51/008 ,  H01L51/0085 ,  H01L51/009 ,  H01L51/5012 ,  H01L51/5096 ,  H05B33/20

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

公开(公告)号：US20160380209A1

公开(公告)日：2016-12-29

申请号：US15012266

申请日：2016-02-01

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

Inventor： Hyunjung KIM ,  Miyoung CHAE ,  Sangmo KIM ,  Soonok JEON ,  Yeonsook CHUNG ,  Yongsik JUNG ,  Dalho HUH ,  Youngseok PARK ,  Namheon LEE

IPC: H01L51/00 ,  C09K11/02 ,  C09K11/06 ,  C07D209/86

CPC classification number: H01L51/0072 ,  B32B2457/206 ,  C07D209/86 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1022 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/185 ,  G02F1/0018 ,  G02F2202/02 ,  G02F2202/026 ,  H01L51/008 ,  H01L51/0085 ,  H01L51/009 ,  H01L51/5004 ,  H01L51/5016 ,  H01L2251/552

Abstract: A condensed cyclic compound represented by Formula 1: wherein, in Formula 1, rings, groups and variables are the same as defined in the specification.

Abstract translation: 其中，在式1中，环，基团和变量与说明书中定义相同。

公开(公告)号：US20160118601A1

公开(公告)日：2016-04-28

申请号：US14804898

申请日：2015-07-21

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

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

IPC: H01L51/00 ,  C07D405/04 ,  C07D471/04 ,  C07D409/04 ,  C07D209/88 ,  C07D405/10 ,  C09K11/02 ,  C09K11/06

CPC classification number: H01L51/0072 ,  C07D209/88 ,  C07D405/04 ,  C07D405/10 ,  C07D409/04 ,  C07D471/04 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1022 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/185 ,  H01L51/0051 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0067 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0085 ,  H01L51/5012 ,  H01L51/5016

Abstract: A condensed cyclic compound represented by Formulae 1A or 1B: wherein in Formulae 1A and 1B, groups and variables are the same as described in the specification.

Abstract translation: 由式1A或1B表示的缩合的环状化合物：其中在式1A和1B中，基团和变量与说明书中描述的相同。