公开(公告)号：US20240023438A1

公开(公告)日：2024-01-18

申请号：US18151703

申请日：2023-01-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Eunkyung LEE ,  Yongsik JUNG ,  Sangmo KIM ,  Yusuke MARUYAMA ,  Jiwhan KIM ,  Sungho NAM ,  Sooghang IHN ,  Daun JEONG

IPC: H10K85/60 ,  C07F5/02 ,  C09K11/06

CPC classification number: H10K85/658 ,  C07F5/027 ,  C09K11/06 ,  H10K50/11

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




The detailed description of Formula 1 is the same as described in the specification.

公开(公告)号：US20230363272A1

公开(公告)日：2023-11-09

申请号：US18311568

申请日：2023-05-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jong Soo KIM ,  Giwook KANG ,  Eunsuk KWON ,  Joonghyuk KIM ,  Hyeongmin KIM ,  Yusuke MARUYAMA ,  Youngmok SON ,  Eunhye AN ,  Satoko ISHIBE ,  Sooghang IHN ,  Dongjin JANG ,  Soonok JEON ,  Yeon Sook CHUNG ,  Eunjeong CHOI ,  Jiyong CHOI ,  Moran HA

IPC: H10K85/60 ,  C07D405/14 ,  C09K11/06 ,  C07F7/08 ,  H10K85/40

CPC classification number: H10K85/6574 ,  C07D405/14 ,  C09K11/06 ,  H10K85/6572 ,  C07F7/0812 ,  H10K85/40 ,  H10K50/121

Abstract: A light-emitting device and an electronic apparatus including the same, the light-emitting device including a first electrode, a second electrode, and an interlayer arranged between the first electrode and the second electrode and including an emission layer, wherein the emission layer includes a first compound represented by Formula 1 and a second compound represented by Formula 2:






wherein details of Formulae 1 and 2 are as described herein.

公开(公告)号：US20230090659A1

公开(公告)日：2023-03-23

申请号：US17369111

申请日：2021-07-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Eunsuk KWON ,  Sangmo KIM ,  Jong Soo KIM ,  Sungho NAM ,  Yusuke MARUYAMA ,  Hasup LEE ,  Sooghang IHN ,  Daun JEONG ,  Hyeonho CHOI

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

Abstract: Provided is 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 comprising an emission layer, wherein the organic layer includes at least one condensed cyclic compound represented by Formula 1.

公开(公告)号：US20230084208A1

公开(公告)日：2023-03-16

申请号：US17531331

申请日：2021-11-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangmo KIM ,  Juhyun KIM ,  Yusuke MARUYAMA ,  Sangho PARK ,  Dmitry ANDROSOV ,  Soonok JEON ,  Hyeonho CHOI ,  Sangyeon HWANG ,  Joonghyuk KIM ,  Sooghang IHN

IPC: C07F5/02 ,  H01L51/00

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

公开(公告)号：US20230078199A1

公开(公告)日：2023-03-16

申请号：US17569083

申请日：2022-01-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sooghang Ihn ,  Eunsuk Kwon ,  Yusuke MARUYAMA ,  Sangmo Kim ,  Jong Soo Kim ,  Sungho Nam ,  Hasup Lee ,  Jun Chwae

IPC: H01L51/00 ,  C07D251/24 ,  C07F5/02 ,  C07D209/86 ,  C09K11/06

Abstract: A composition comprising a first compound, a second compound, and a third compound, wherein the first compound, the second compound, and the third compound are different from each other, the first compound satisfies one of Condition 1 and Condition 2 as described herein, and the second compound includes a compound represented by Formula 1: wherein ring A1 is a condensed cyclic group in which 3 or more cyclic groups are condensed with each other, and the 3 or more cyclic groups are each a C5-C30 carbocyclic group or a C1-C30 heterocyclic group; a1 is an integer from 1 to 5; b1 is an integer from 3 to 10; and L1, R1, and R2 are as described herein.

公开(公告)号：US20250115625A1

公开(公告)日：2025-04-10

申请号：US18894588

申请日：2024-09-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Halim LEE ,  Sangmo KIM ,  Eunkyung LEE ,  Yusuke MARUYAMA ,  Soonok JEON ,  Hosuk KANG ,  Raesung KIM ,  Sungho NAM ,  Sooghang IHN ,  Jun CHWAE

IPC: C07F5/02 ,  C07B59/00 ,  C09K11/06 ,  H10K85/30 ,  H10K85/60

Abstract: Provided are a condensed cyclic compound represented by Formula 1, a light-emitting device including the same, and an electronic apparatus including the light-emitting device: wherein a detailed description of Formula 1 is provided in the present 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.

公开(公告)号：US20250040437A1

公开(公告)日：2025-01-30

申请号：US18787326

申请日：2024-07-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yusuke MARUYAMA ,  Sangmo KIM ,  Jiwhan KIM ,  Sungho NAM ,  Eunkyung LEE ,  Sooghang IHN ,  Daun JEONG ,  Yongsik JUNG ,  Jun CHWAE ,  Eunsuk KWON

IPC: H10K85/60 ,  C07F5/02 ,  C09K11/02 ,  C09K11/06 ,  H10K50/12

Abstract: A heterocyclic compound represented by Formula 1 and an organic light-emitting device including the same:

公开(公告)号：US20240397820A1

公开(公告)日：2024-11-28

申请号：US18663694

申请日：2024-05-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soonok JEON ,  Sangmo KIM ,  Yusuke MARUYAMA ,  Eunkyung LEE ,  Halim LEE ,  Jiwhan KIM ,  Sungho NAM ,  Joonghee WON ,  Sooghang IHN ,  Yongsik JUNG

IPC: H10K85/60 ,  C07F5/02 ,  C09K11/06 ,  H10K50/12

Abstract: Provided are a condensed polycyclic compound, a light-emitting device including the condensed polycyclic compound, and an electronic apparatus including the light-emitting device, wherein the condensed polycyclic compound which does not include a metal and includes a condensed ring, wherein the condensed ring includes a 9-membered ring including nitrogen and carbon as ring-forming atoms and a 6-membered ring including nitrogen, carbon, and boron as ring-forming atoms, wherein the 9-membered ring and the 6-membered ring are condensed with each other while sharing a nitrogen and a carbon.

公开(公告)号：US20240040924A1

公开(公告)日：2024-02-01

申请号：US18063769

申请日：2022-12-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangmo KIM ,  Hyeonho CHOI ,  Yusuke MARUYAMA ,  Joonghee WON ,  Eunkyung LEE ,  Yongsik JUNG ,  Jiwhan KIM ,  Sungho NAM ,  Sooghang IHN

IPC: H10K85/30 ,  C07F5/02 ,  C09K11/06

CPC classification number: H01L51/008 ,  C07F5/027 ,  C09K11/06 ,  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 the substituents in Formula 1 are as described in the present specification.