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公开(公告)号：US11910706B2
公开(公告)日：2024-02-20
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
CPC classification number: H10K85/636 , H10K85/633 , H10K85/656 , H10K85/6572 , H10K50/15 , H10K50/16 , H10K50/171 , H10K50/18
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：US11895907B2
公开(公告)日：2024-02-06
申请号：US16597793
申请日：2019-10-09
Applicant: Samsung Display Co., Ltd.
Inventor： Munki Sim , Sunyoung Pak , Junha Park , Hankyu Pak , Jangyeol Baek , Chanseok Oh , Hyoyoung Lee , Minjung Jung , Soobyung Ko
CPC classification number: H10K85/322 , C07F5/027 , C09K11/06 , C09K2211/1018 , C09K2211/1022 , H10K50/11
Abstract: An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; an organic layer between the first electrode and the second electrode, the organic layer including an emission layer; and at least one condensed cyclic compound represented by Formula 1:
wherein, in Formula 1, at least one selected from R1 to R15 is a group represented by Formula 2:-
23.发明授权公开(公告)号：US11839151B2
公开(公告)日：2023-12-05
申请号：US16878338
申请日：2020-05-19
Applicant: Samsung Display Co., Ltd.
Inventor： Mun-Ki Sim , Hankyu Pak , Seokhwan Hwang , Sun Young Pak , Junha Park , Jang Yeol Baek , Chanseok Oh , Hyoyoung Lee , Minjung Jung
IPC: H10K85/60 , C07F5/02 , C09K11/06 , H10K50/11 , H10K101/10 , H10K101/30
CPC classification number: H10K85/636 , C07F5/02 , C07F5/027 , C09K11/06 , H10K85/6572 , H10K85/6576 , H10K50/11 , H10K2101/10 , H10K2101/30
Abstract: An organic electroluminescence device of an embodiment includes a first electrode and a second electrode which face each other, and a plurality of organic layers disposed between the first electrode and the second electrode. At least one organic layer selected from the plurality of organic layers includes a fused polycyclic compound represented by Formula 1, and thus the organic electroluminescence device can exhibit improved luminous efficiency.
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公开(公告)号：US11818952B2
公开(公告)日：2023-11-14
申请号：US16883177
申请日：2020-05-26
Applicant: Samsung Display Co., Ltd.
Inventor： Munki Sim , Sunyoung Pak , Junha Park , Hankyu Pak , Jangyeol Baek , Chanseok Oh , Hyoyoung Lee , Minjung Jung , Soobyung Ko
IPC: H10K85/60 , C07F5/02 , C09K11/06 , H10K50/11 , H10K71/00 , H10K71/16 , H10K101/10 , H10K102/00
CPC classification number: H10K85/6572 , C07F5/027 , C09K11/06 , H10K85/657 , C09K2211/1018 , H10K50/11 , H10K71/00 , H10K71/164 , H10K2101/10 , H10K2102/351
Abstract: A heterocyclic compound represented by Formula 1 and an organic light-emitting device including the same are provided.
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公开(公告)号：US20220310926A1
公开(公告)日：2022-09-29
申请号：US17695740
申请日：2022-03-15
Applicant: Samsung Display Co., Ltd.
Inventor： Junha Park , Taeil Kim , Sunyoung Pak , Jangyeol Baek , Kyoung Sunwoo , Munki Sim , 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 a heterocyclic compound of Formula 1: wherein, in Formula 1, the variables are defined herein.
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Patent Agency Ranking
公开(公告)号：US20220271227A1
公开(公告)日：2022-08-25
申请号：US17648287
申请日：2022-01-18
Applicant: Samsung Display Co., Ltd.
Inventor： Munki Sim , Taeil Kim , Sunyoung Pak , Junha Park , Jangyeol Baek , Kyoung Sunwoo , Chanseok Oh , Minjung Jung
Abstract: An electronic apparatus includes a light-emitting device including a heterocyclic compound represented by Formula 1, where X5 is O, S, N(R55), or N(T55), T55 is a group represented by Formula 2B, Ar4 and Ar5 are each a group represented by Formula 3, and when X5 is N(T55), Ar4 and Ar5 are identical to or different from each other:
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公开(公告)号：US20210320254A1
公开(公告)日：2021-10-14
申请号：US17142230
申请日：2021-01-05
Applicant: Samsung Display Co., Ltd.
Inventor： Munki Sim , Junha Park , Hankyu Pak , Hyoyoung Lee , Minjung Jung , Seokhwan Hwang
Abstract: An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; an organic layer disposed between the first electrode and the second electrode and includes an emission layer; and a fused cyclic compound represented by Formula 1 defined herein, wherein at least one of the first electrode and the second electrode, independently from one another, includes an indium tin oxide, an indium zinc oxide, a tin oxide, a zinc oxide, magnesium, silver, aluminum, lithium, aluminum-lithium, calcium, magnesium-indium, magnesium-silver, ytterbium, silver-ytterbium, or any combination thereof.
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公开(公告)号：US12127475B2
公开(公告)日：2024-10-22
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
CPC classification number: H10K85/636
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：US11991925B2
公开(公告)日：2024-05-21
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
CPC classification number: H10K85/656 , H10K85/631 , H10K85/6572
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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公开(公告)号：US20240138262A1
公开(公告)日：2024-04-25
申请号：US18355699
申请日：2023-07-20
Applicant: Samsung Display Co., Ltd.
Inventor： Kyoung Sunwoo , Taeil Kim , Jangyeol Baek , Minjae Sung , Minjung Jung , Seonhyoung Hur
CPC classification number: H10K85/658 , C07F5/027 , C09K11/06 , H10K50/121
Abstract: Embodiments provide a condensed cyclic compound, a light-emitting device including the condensed cyclic compound, an electronic apparatus including the light-emitting device, and an electronic device including the light-emitting device. The light-emitting device includes a first electrode, a second electrode facing the first electron, and an interlayer between the first electrode and the second electrode and including an emission layer. The condensed cyclic compound is represented by Formula 1, which is explained in the specification:
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