公开(公告)号：US12274159B2

公开(公告)日：2025-04-08

申请号：US17193540

申请日：2021-03-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soonok Jeon ,  Inkoo Kim ,  Sangmo Kim ,  Yusuke Maruyama ,  Won-joon Son ,  Hyeonho Choi

IPC: H01L51/00 ,  C07F5/02 ,  C09K11/06 ,  H10K85/60 ,  H10K50/12 ,  H10K101/30

Abstract: An organic light-emitting device including: a first electrode; a second 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 polycyclic compound represented by Formula 1 and a host, and wherein an amount of the polycyclic compound is less than an amount of the host in the emission layer, wherein Formula 1 is as provided herein.

公开(公告)号：US11854672B2

公开(公告)日：2023-12-26

申请号：US16897456

申请日：2020-06-10

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY

Inventor： Youngchun Kwon ,  Seokho Kang ,  Won-joon Son ,  Dongseon Lee ,  Younsuk Choi

IPC: G05B19/4155 ,  G16C60/00 ,  G16C20/70 ,  G16C20/10 ,  G16C20/20

CPC classification number: G16C60/00 ,  G16C20/10 ,  G16C20/20 ,  G16C20/70

Abstract: A method and apparatus for generating a new chemical structure using a chemical structure generation model are provided. The method includes receiving a first descriptor of a first chemical structure, encoding the first descriptor into a latent variable using an encoder of the chemical structure generation model, generating a second descriptor by decoding the latent variable using a decoder of the chemical structure generation model, generating the second chemical structure corresponding to the second descriptor.

公开(公告)号：US11787829B2

公开(公告)日：2023-10-17

申请号：US16739199

申请日：2020-01-10

Applicant: Samsung Electronics Co., Ltd. ,  Korea Advanced Institute of Science and Technology

Inventor： Sangdong Kim ,  Seoungtae Kim ,  Wooyoun Kim ,  Jinwoo Kim ,  Muhyun Baik ,  Seungyeol Baek ,  Seungyeon Kwak ,  Won-joon Son ,  Yongsuk Cho ,  Jongwon Choi ,  Hyeonho Choi ,  Byoungki Choi

IPC: C07F15/00 ,  H01L51/00 ,  C09K11/06 ,  H10K85/30 ,  H10K30/30 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17

CPC classification number: C07F15/0086 ,  C09K11/06 ,  H10K85/346 ,  C09K2211/185 ,  C09K2211/186 ,  C09K2211/188 ,  H10K30/353 ,  H10K50/15 ,  H10K50/16 ,  H10K50/171

Abstract: An organometallic compound represented by Formula I, an organic light-emitting device including the same, and a diagnostic composition including the organometallic compound.

公开(公告)号：US20230309390A1

公开(公告)日：2023-09-28

申请号：US18050138

申请日：2022-10-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soonok Jeon ,  Inkoo Kim ,  Won-joon Son ,  Yeonsook Chung ,  Hyeonho Choi

IPC: H01L51/00 ,  C07D403/10 ,  C07D403/14 ,  C09K11/06

CPC classification number: H01L51/0072 ,  C07D403/10 ,  C07D403/14 ,  C09K11/06 ,  H01L51/0067 ,  C09K2211/1018 ,  H01L51/5012

Abstract: Disclosed is an organic light-emitting device including an emission layer that includes a compound.