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1.发明申请公开(公告)号：US20220271228A1
公开(公告)日：2022-08-25
申请号：US17673713
申请日：2022-02-16
发明人： Chanseok OH , Seran KIM , Taeil KIM , Sunyoung PAK , Junha PARK , Jangyeol BAEK , Kyoung SUNWOO , Munki SIM , Minjung JUNG
摘要： A 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 at least one fused cyclic compound of Formula 1: wherein, in Formula 1, the variables are defined herein.
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公开(公告)号：US20230113946A1
公开(公告)日：2023-04-13
申请号：US17870269
申请日：2022-07-21
发明人： Chanseok OH , Sunyoung PAK , Junha PARK , Taeil KIM , Jangyeol BAEK , Kyoung SUNWOO , Munki SIM , Minjung JUNG
摘要： A condensed cyclic compound is represented by Formula 1. 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 at least one condensed cyclic compound represented by Formula 1. An electronic apparatus includes the light-emitting device.
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公开(公告)号：US20220340602A1
公开(公告)日：2022-10-27
申请号：US17693418
申请日：2022-03-14
发明人： Taeil KIM , Munki Sim , Sunyoung Pak , Junha Park , Jangyeol Baek , Kyoung Sunwoo , Chanseok Oh , Minjung Jung
IPC分类号： C07F5/02 , C07F11/00 , C07D209/82 , C07D405/12 , C07D401/12 , C07D409/12 , C07C211/54 , C07D307/91 , C07F7/08 , C07C15/28 , C07C15/30 , C07C15/38 , C07D403/10 , C07D403/14 , C07D401/14 , C07D491/048 , C07D495/04 , C07D333/76 , C07D251/24 , C07F3/00 , C07D487/04 , C07F15/00 , C07D213/74 , C07C15/46 , C07D235/08 , C07D213/22 , C07D401/04 , C07D401/10 , C07F5/06 , C07F1/02 , H01L51/00 , H01L51/50 , H01L51/42
摘要： A 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, wherein the interlayer includes a heterocyclic compound of Formula 1: A1B1]n1 Formula 1 wherein, in Formula 1, the variables are defined herein.
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公开(公告)号：US20210367160A1
公开(公告)日：2021-11-25
申请号：US17206544
申请日：2021-03-19
发明人： Munki SIM , Taeil KIM , Sunyoung PAK , Junha PARK , Jangyeol BAEK , Chanseok OH , Minjung JUNG
摘要： A light-emitting device including a condensed cyclic compound and an electronic apparatus including the light-emitting device are provided. 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, wherein the interlayer further includes a hole transport region between the first electrode and the emission layer, the hole transport region includes a compound represented by Formula 201, a compound represented by Formula 202, or any combination thereof, and the emission layer includes at least one condensed cyclic compound represented by Formula 1: The substituents are as defined in the detailed description.
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公开(公告)号：US20230121704A1
公开(公告)日：2023-04-20
申请号：US17731441
申请日：2022-04-28
发明人： Chanseok OH , Taeil KIM , Sun Young PAK , Junha PARK , Jang Yeol BAEK , Kyoung SUNWOO , Mun-Ki SIM , Minjung JUNG
摘要： An organic electroluminescence device of an embodiment includes a first electrode, a second electrode facing the first electrode, and multiple organic layers disposed between the first electrode and the second electrode, wherein the organic layers include at least one organic layer including a fused polycyclic compound represented by Formula 1, thereby showing improved emission efficiency.
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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
发明人： Munki SIM , Taeil KIM , Sunyoung PAK , Junha PARK , Jangyeol BAEK , Kyoung SUNWOO , Chanseok OH , Minjung JUNG
摘要： 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
发明人： Munki SIM , Taeil KIM , Sunyoung PAK , Junha PARK , Jangyeol BAEK , Kyoung SUNWOO , Chanseok OH , Minjung JUNG
摘要： 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
发明人： Munki SIM , Junha PARK , Hankyu PAK , Jangyeol BAEK , Chanseok OH , Seokhwan HWANG , Taeil KIM , Sunyoung PAK , Hyoyoung LEE , Minjung JUNG
IPC分类号： H01L51/00
摘要： 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
发明人： Munki SIM , Taeil KIM , Sunyoung PAK , Junha PARK , Jangyeol BAEK , Chanseok OH , Minjung JUNG
IPC分类号： H01L51/00
摘要： 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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10.发明申请公开(公告)号：US20210391540A1
公开(公告)日：2021-12-16
申请号：US17176714
申请日：2021-02-16
发明人： Hyoyoung LEE , Hankyu PAK , Taeil KIM , Sun Young PAK , Jang Yeol BAEK , Minjung JUNG
摘要： An organic electroluminescence device of an embodiment includes a first electrode facing a second electrode, and a plurality of organic layers between the first electrode and the second electrode, wherein at least one organic layer among the plurality of organic layers includes a fused polycyclic compound represented by Formula 1 below, thereby showing improved emission efficiency.
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