-
公开(公告)号：US20240076288A1
公开(公告)日：2024-03-07
申请号：US18380344
申请日：2023-10-16
Applicant: Samsung Electronics Co., Ltd. , Samsung SDI Co., Ltd.
Inventor： Minsik MIN , Eunsuk Kwon , Kyungdoc Kim , Inkoo KIM , Juhyun KIM , Joonghyuk KIM , Jhunmo SON , Yongsik JUNG
IPC: C07D405/10 , C07D403/10 , C07D409/10 , H10K85/60
CPC classification number: C07D405/10 , C07D403/10 , C07D409/10 , H10K85/6572 , H10K85/6574 , H10K85/6576 , H10K50/15
Abstract: A heterocyclic compound represented by Formula 1 and an organic light-emitting device the heterocyclic compound represented by Formula 1:
wherein, in Formula 1,
Cz1 is a group represented by Formula 1A,
Het1 is a group represented by Formula 1B,
wherein, R1 to R10, R20, R30, R40, R50, and b10 to b50 are each independently the same as described in the detailed description of the specification.-
公开(公告)号：US20230301179A1
公开(公告)日：2023-09-21
申请号：US17930434
申请日：2022-09-08
Inventor： Soonok JEON , Jihoon KANG , Junyeob LEE , Halim LEE , Inkoo KIM , Joonghyuk KIM , Yongsik JUNG , Hyeonho CHOI
IPC: H01L51/00 , C07D487/22 , C09K11/06
CPC classification number: H01L51/0061 , C07D487/22 , C09K11/06 , H01L51/0072 , H01L51/5012
Abstract: Provided are a heterocyclic compound represented by Formula 1, an organic light-emitting device including the same, and an electronic apparatus including the organic light-emitting device:
wherein descriptions of Formula 1 are as defined in the present specification.-
公开(公告)号：US20230097701A1
公开(公告)日：2023-03-30
申请号：US17860399
申请日：2022-07-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jong Soo KIM , Eunsuk KWON , Hwang Suk KIM , Yeon Sook CHUNG , Yongsik JUNG , Soonok JEON , Hyeongmin KIM , Heechoon AHN , Hyunah UM , Yeseul LEE , Hosuk KANG , Joonghyuk KIM , Jiwhan KIM , Sungho NAM , Sangho PARK , Youngmok SON , Sooghang IHN , Hyeonho CHOI
Abstract: An organic light-emitting device including: a first electrode and a second electrode each having a surface opposite the other; and an intermediate layer disposed between the first electrode and the second electrode, the intermediate layer including a first compound and a second compound, wherein the first compound includes a first silyl group-containing group and at least two carbazole-derived groups, wherein one carbazole-derived group of the at least two carbazole-derived groups is bonded via a N atom to another carbazole-derived group, the second compound includes a second silyl group-containing group, a triazine group, and a carbazole-derived group, and at least one of the first compound or the second compound has a triplet (T1) energy level of 2.81 eV or more.
-
公开(公告)号：US20230019868A1
公开(公告)日：2023-01-19
申请号：US17692345
申请日：2022-03-11
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hwang Suk KIM , Hosuk KANG , Eunsuk KWON , Joonghyuk KIM , Yeon Sook CHUNG , Yongsik JUNG , Kyeongsik JU , Sangyeon HWANG , Satoko ISHIBE , Jun CHWAE
Abstract: Provided are a heterocyclic compound represented by Formula 1, an organic light-emitting device including the same, and an electronic apparatus including the organic light-emitting device. The detailed description of Formula 1 is the same as described in the present specification.
-
公开(公告)号：US20220149287A1
公开(公告)日：2022-05-12
申请号：US17239871
申请日：2021-04-26
Inventor： Jiwhan KIM , Kyunghyung LEE , Junyeob LEE , Soonok JEON , Eunsuk KWON , Jong Soo KIM , Joonghyuk KIM , Sungho NAM , Yusuke MARUYAMA , Dmitry ANDROSOV , Hasup LEE , Sooghang IHN , Yeonsook CHUNG , Hyeonho CHOI
IPC: H01L51/00
Abstract: Provided is an organic light-emitting device including an emission layer including a first compound, a second compound, a third compound, and a fourth compound, each satisfying a certain condition.
-
Patent Agency Ranking
公开(公告)号：US20210246368A1
公开(公告)日：2021-08-12
申请号：US17220275
申请日：2021-04-01
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
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.
-
27.发明申请公开(公告)号：US20190305229A1
公开(公告)日：2019-10-03
申请号：US16416370
申请日：2019-05-20
Applicant: Samsung Electronics Co., Ltd. , Samsung SDI Co., Ltd.
Inventor： Sooghang IHN , Hosuk KANG , Jhunmo SON , Namheon LEE , Jongsoo KIM , Joonghyuk KIM , Myungsun SIM , Youngmok SON , Soonok JEON , Dalho HUH
IPC: H01L51/00 , H01L51/50 , C07D209/88 , C07D209/86 , C09K11/06 , C09K11/02
Abstract: A composition including a donor compound and an acceptor compound, wherein the donor compound and the acceptor compound form an exciplex having characteristics described in the specification.
-
公开(公告)号：US20190203114A1
公开(公告)日：2019-07-04
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
CPC classification number: C09K11/06 , C09K11/02 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1033 , C09K2211/1037 , C09K2211/1044 , C09K2211/1059 , C09K2211/1092 , C09K2211/185 , H01L51/0059 , H01L51/0067 , H01L51/0071 , H01L51/0072 , H01L51/0085 , H01L51/5016 , H01L2251/5384 , H05B33/14
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：US20180233678A1
公开(公告)日：2018-08-16
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
CPC classification number: H01L51/0085 , H01L51/0067 , H01L51/0071 , H01L51/0072 , H01L51/0087 , H01L51/5016 , H01L2251/55 , H01L2251/552
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.
-
公开(公告)号：US20250089564A1
公开(公告)日：2025-03-13
申请号：US18818813
申请日：2024-08-29
Applicant: Samsung Electronics Co., Ltd.
Inventor： Joonghee WON , Jong Soo KIM , Sungho NAM , Sangmo KIM , Joonghyuk KIM , Jiwhan KIM , Yusuke MARUYAMA , Yeonkyung LEE , Eunkyung LEE , Halim LEE , Sooghang IHN , Juhyung LIM , Soonok JEON , Daun JEONG , Yeon Sook CHUNG , Yongsik JUNG
IPC: H10K85/60 , C09K11/02 , C09K11/06 , H10K85/30 , H10K101/00
Abstract: A light-emitting device, an electronic apparatus including the light emitting device, and a condensed cyclic compound represented by Formula 1. The light-emitting device includes a first electrode, a second electrode facing the first electrode, and an interlayer arranged between the first electrode and the second electrode, the interlayer including an emission layer. The emission layer includes an emitter and one or more host(s) of number m1, m1 is an integer of 1 or more, and if m1 is 2 or more, two or more of the hosts are different from each other, the emitter and the host(s) m1 are different from each other, the emitter includes a condensed ring in which two or more monocyclic groups are condensed with each other, at least one of the monocyclic groups is a 6-membered ring including a boron atom, a nitrogen atom, and a carbon atom as ring-forming atoms, and at least one of the protection coefficient of the boron atom in the emitter is 0.7 or more. Formula 1 provided herein.
-
-
-
-
-
-
-
-
-
Search Results
51
records
(took 0.041 seconds)
