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公开(公告)号：US20230116644A1
公开(公告)日：2023-04-13
申请号：US17876141
申请日：2022-07-28
Applicant: Samsung Display Co., Ltd.
Inventor： Munki SIM , Taeil KIM , Sunyoung PAK , Junha PARK , Jangyeol BAEK , Kyoung SUNWOO , Chanseok OH , Minjung JUNG
Abstract: A light-emitting device includes a first electrode, a second electrode facing the first electrode, and an interlayer disposed between the first electrode and the second electrode, wherein the interlayer includes an emission layer, and the emission layer includes a condensed cyclic compound. An electronic apparatus includes the light-emitting device. The condensed cyclic compound is represented by Formula 1, wherein the detailed description of Formula 1 is the same as described in the specification:
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公开(公告)号：US20220340603A1
公开(公告)日：2022-10-27
申请号：US17718209
申请日：2022-04-11
Applicant: Samsung Display Co., Ltd.
Inventor： Munki SIM , Taeil KIM , Sunyoung PAK , Junha PARK , Jangyeol BAEK , Kyoung SUNWOO , Chanseok OH , Minjung JUNG
Abstract: A light-emitting device includes: a first electrode; a second electrode facing the first electrode; an interlayer between the first electrode and the second electrode and including an emission layer; and at least one fused cyclic compound of Formula 1: wherein the variables are described herein.
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公开(公告)号：US20210399226A1
公开(公告)日：2021-12-23
申请号：US17301506
申请日：2021-04-05
Applicant: Samsung Display Co., Ltd.
Inventor： Munki SIM , Junha PARK , Hankyu PAK , Jangyeol BAEK , Chanseok OH , Seokhwan HWANG , Taeil KIM , Sunyoung PAK , Hyoyoung LEE , Minjung JUNG
IPC: H01L51/00
Abstract: Provided are a light-emitting device including a condensed cyclic compound represented by Formula 1, and an electronic apparatus including the light-emitting device. The light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an interlayer between the first electrode and the second electrode and comprising an emission layer, wherein the light-emitting device further comprises a second capping layer outside the second electrode, the second capping layer having a refractive index of equal to or greater than 1.6, and the emission layer comprises at least one condensed cyclic compound represented by Formula 1.
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公开(公告)号：US20210391543A1
公开(公告)日：2021-12-16
申请号：US17203070
申请日：2021-03-16
Applicant: Samsung Display Co., Ltd.
Inventor： Munki SIM , Taeil KIM , Sunyoung PAK , Junha PARK , Jangyeol BAEK , Chanseok OH , Minjung JUNG
IPC: H01L51/00
Abstract: Provided are a light-emitting device including a condensed cyclic compound represented by Formula 1-1 or 1-2, and an electronic apparatus including the light-emitting device. The light emitting device includes: a first electrode; a second electrode facing the first electrode, and an interlayer between the first electrode and the second electrode and comprising an emission layer, where the interlayer further comprises a hole transport region between the first electrode and the emission layer, the hole transport region comprises a compound represented by Formula 201, a compound represented by Formula 202, or any combination thereof, and the emission layer comprises at least one condensed cyclic compound represented by Formula 1-1 or 1-2.
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Patent Agency Ranking
公开(公告)号：US20210367156A1
公开(公告)日：2021-11-25
申请号：US17210377
申请日：2021-03-23
Applicant: Samsung Display Co., Ltd.
Inventor： Minjung JUNG , Taeil KIM , Sunyoung PAK , Junha PARK , Jangyeol BAEK , Munki SIM , Chanseok OH
IPC: H01L51/00
Abstract: Provided are a light-emitting device including a heterocyclic compound and an electronic apparatus including the light-emitting device. The light-emitting device includes: a first electrode, a second electrode facing the first electrode, and an interlayer between the first electrode and the second electrode and including an emission layer, and the emission layer includes at least one heterocyclic compound represented by Formula 1.
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公开(公告)号：US20210159411A1
公开(公告)日：2021-05-27
申请号：US16915150
申请日：2020-06-29
Applicant: Samsung Display Co., Ltd.
Inventor： Munki SIM , Seokhwan HWANG , Sunyoung PAK , Hankyu PAK , Jangyeol BAEK , Chanseok OH , Minjung JUNG
Abstract: A condensed cyclic compound and an organic light-emitting device including the same are provided. The condensed cyclic compound is represented by Formula 1:
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公开(公告)号：US20210139425A1
公开(公告)日：2021-05-13
申请号：US17048003
申请日：2018-08-31
Applicant: Samsung Display Co., Ltd.
Inventor： Munki SIM , Junha PARK , Jangyeol BAEK , Hyoyoung LEE , Soobyung KO , Youngkook KIM , Seokhwan HWANG
IPC: C07D209/86 , H01L51/00
Abstract: An organic light-emitting device includes a heterocyclic compound represented by Formula 1 as a thermally activated delayed fluorescence dopant, where D1 is a group represented by Formula 2 and Rw is selected from: —F, a cyano group, and a C1-C20 alkyl group substituted with at least one —F:
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公开(公告)号：US20200006671A1
公开(公告)日：2020-01-02
申请号：US16293753
申请日：2019-03-06
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Munki SIM , Junha PARK , Jangyeol BAEK , Hyoyoung LEE , Soobyung KO , Youngkook KIM
Abstract: A condensed cyclic compound and an organic light-emitting device including the same, the condensed cyclic compound being represented by Formula 1:
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公开(公告)号：US20190334096A1
公开(公告)日：2019-10-31
申请号：US16277289
申请日：2019-02-15
Applicant: Samsung Display Co., Ltd.
Inventor： Jongwoo KIM , Dongjun KIM , Jangyeol BAEK , Eunjae JEONG , Sanghyun HAN , Youngkook KIM , Seokhwan HWANG
IPC: H01L51/00 , H01L51/50 , C07D209/88 , C07D405/12
Abstract: A diamine compound includes a naphthyl-phenyl linker and a 2-carbazolyl group. An organic light-emitting device includes: 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 organic layer includes the diamine compound including the naphthyl-phenyl linker and the 2-carbazolyl group.
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