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公开(公告)号：US20230276692A1
公开(公告)日：2023-08-31
申请号：US18173162
申请日：2023-02-23
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyungjun KIM , Byungjoon Kang , Seungyeon KWAK , Sungmin KIM , Juhee MOON , Sunghun LEE , Shingo ISHIHARA , Byoungki CHOI
CPC classification number: H10K85/342 , H10K50/11 , H10K50/15 , H10K85/361 , H10K2101/30
Abstract: Provided are a light-emitting device and an electronic apparatus including the light-emitting device, the light-emitting device including: a first electrode; a second electrode; an emission layer arranged between the first electrode and the second electrode; and a buffer layer arranged between the first electrode and the emission layer, wherein the buffer layer is in direct contact with the emission layer, the emission layer includes a first compound represented by Formula 1, and the buffer layer includes a second compound represented by Formula 5. The first compound and the second compound are respectively the same as those described in the present specification.
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公开(公告)号：US20220310940A1
公开(公告)日：2022-09-29
申请号：US17690280
申请日：2022-03-09
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kyuyoung HWANG , Byungjoon KANG , Seungyeon KWAK , Hyungjun KIM , Yong Joo LEE , Jeoungin YI , Byoungki CHOI
Abstract: Provided are an organometallic compound represented by Formula 1, an organic light-emitting device including the same, and an electronic apparatus including the organic light-emitting device. M(L1)n1(L2)n2 Formula 1 M, L1, L2, n1, and n2 in Formula 1 are the same as described in the present specification.
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13.发明申请公开(公告)号：US20220293880A1
公开(公告)日：2022-09-15
申请号：US17686293
申请日：2022-03-03
Inventor： Kyuyoung HWANG , Muhyun BAIK , Seungyeon KWAK , Won-joon SON , Hyeonho CHOI , Seoungtae KIM , Seungyeol BAEK , Jinhoon JEONG , Sunghan KIM , Byoungki CHOI
Abstract: Provided are a light-emitting device, a method of manufacturing the light-emitting device, and an operating method of the light-emitting device, wherein the light-emitting device includes a first conductive layer and a light-emitting group represented by Formula 1: *-A3-(A1)m1-(A2)m2. Formula 1 The detailed description of Formula 1 is the same as described in the present specification.
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公开(公告)号：US20220013734A1
公开(公告)日：2022-01-13
申请号：US17038319
申请日：2020-09-30
Inventor： Kum Hee LEE , Seungyeon KWAK , Aram JEON , Whail CHOI , Kyuyoung HWANG , Yoonhyun KWAK , Sangdong KIM , Won-joon SON , Byoungki CHOI , Hyeonho CHOI , Wooyoun KIM
Abstract: An organometallic compound represented by Formula 1: M(L1)n1(L2)n2 Formula 1 In Formula 1, M is a transition metal; L1 is a ligand represented by Formula 2 as disclosed herein; L2 is a monodentate ligand, a bidentate ligand, a tridentate ligand, or a tetradentate ligand; n1 is 1, 2, or 3, wherein, when n1 is 2 or greater, ligands L1 are identical to or different from each other; and n2 is 0, 1, 2, 3, or 4, wherein, when n2 is 2 or greater, ligands L2 are identical to or different from each other.
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公开(公告)号：US20210226134A1
公开(公告)日：2021-07-22
申请号：US17202660
申请日：2021-03-16
Applicant: Samsung Electronics Co., Ltd. , Samsung SDI Co., Ltd.
Inventor： Seungjae LEE , Byungku KIM , Youngkwon KIM , Changwoo KIM , Hyungsun KIM , Changju SHIN , Eunsun YU , Byoungki CHOI , Kyuyoung HWANG
IPC: H01L51/00 , C09K11/06 , C07D405/14 , C07D491/048
Abstract: A condensed-cyclic compound represented by Formula 1A: wherein in Formula 1A, groups, substituents, and variables are the same as defined in the specification.
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Patent Agency Ranking
公开(公告)号：US20210159431A1
公开(公告)日：2021-05-27
申请号：US17166385
申请日：2021-02-03
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jungin LEE , Kyuyoung HWANG , Soyeon KIM , Aram JEON , Hyeonho CHOI , Hyun KOO , Sangdong KIM , Yoonhyun KWAK , Ohyun KWON , Byoungki CHOI
Abstract: An organometallic compound represented by Formula 1A: wherein, in Formula 1A, groups and variables are the same as described in the specification.
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公开(公告)号：US20210050533A1
公开(公告)日：2021-02-18
申请号：US17087925
申请日：2020-11-03
Applicant: Samsung Electronics Co., Ltd.
Inventor： Whail CHOI , Byoungki CHOI , Yoonhyun KWAK , Ohyun KWON , Sangdong KIM , Banglin LEE , Aram JEON , Kyuyoung HWANG
Abstract: An organometallic compound represented by Formula 1: M(L1)n1(L2)n2 Formula 1 wherein in Formula 1, M, L1, L2, n1, and n2 are the same as described in the specification.
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公开(公告)号：US20180366660A1
公开(公告)日：2018-12-20
申请号：US15871402
申请日：2018-01-15
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yongsuk CHO , Ohyun KWON , Hyun KOO , Hwayoung CHO , Jongwon CHOI , Yoonhyun KWAK , Byoungki CHOI
CPC classification number: H01L51/0087 , C07F15/0093 , C09K11/06 , C09K2211/1029 , C09K2211/1044 , C09K2211/1088 , C09K2211/185 , G01N21/6428 , G01N2021/6439 , H01L51/5016
Abstract: An organometallic compound represented by Formula 1: wherein, in Formula 1, groups and variables are the same as described in the specification.
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公开(公告)号：US20180013078A1
公开(公告)日：2018-01-11
申请号：US15641299
申请日：2017-07-04
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jungin LEE , Kyuyoung HWANG , Soyeon KIM , Aram JEON , Hyeonho CHOI , Hyun KOO , Sangdong KIM , Yoonhyun KWAK , Ohyun KWON , Byoungki CHOI
CPC classification number: H01L51/0087 , C07F15/0086 , C09K11/06 , C09K2211/1044 , C09K2211/185 , H01L51/0094 , H01L51/5016
Abstract: An organometallic compound represented by Formula 1A: wherein, in Formula 1A, groups and variables are the same as described in the specification.
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20.发明申请ORGANOMETALLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME 审中-公开有机化合物和有机发光装置，包括它们公开(公告)号：US20150318497A1
公开(公告)日：2015-11-05
申请号：US14670534
申请日：2015-03-27
Applicant: Samsung Electronics Co., Ltd. , SAMSUNG SDI CO., LTD.
Inventor： Kyuyoung HWANG , Ohyun KWON , Hyeonho CHOI , Changwoo KIM , Seungjae LEE , Byoungki CHOI
Abstract: An organometallic compound represented by Formulae 1, 2, or 3 below: wherein in Formulae 1, 2, and 3, groups and variables are the same as in the specification.
Abstract translation: 由下式1，2或3表示的有机金属化合物：其中在式1,2和3中，基团和变量与说明书中相同。
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