-
公开(公告)号：US12122749B2
公开(公告)日：2024-10-22
申请号：US17048003
申请日：2018-08-31
发明人： Munki Sim , Junha Park , Jangyeol Baek , Hyoyoung Lee , Soobyung Ko , Youngkook Kim , Seokhwan Hwang
CPC分类号： C07D209/86 , H10K85/6572 , H10K50/12 , H10K50/15 , H10K50/16 , H10K50/18
摘要： 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:
-
公开(公告)号：US11825740B2
公开(公告)日：2023-11-21
申请号：US16413793
申请日：2019-05-16
发明人： Sanghyun Han , Dongjun Kim , Youngkook Kim , Jongwoo Kim , Eunjae Jeong
IPC分类号： C07D307/91 , H10K85/60 , H10K50/11 , H10K50/155
CPC分类号： H10K85/636 , C07D307/91 , H10K85/633 , H10K85/6574 , H10K50/11 , H10K50/155 , H10K85/622 , H10K85/626
摘要： An organic light-emitting device and an amine compound, the organic light-emitting device including a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode and including an emission layer, wherein the organic layer includes at least one amine compound represented by Formula 1:
-
公开(公告)号：US20230363260A1
公开(公告)日：2023-11-09
申请号：US18343721
申请日：2023-06-28
发明人： Sooyon Kim , Sanghyun Han , Youngkook Kim , Seokhwan Hwang
CPC分类号： H10K85/633 , C09K11/025 , C09K11/06 , H10K85/40 , H10K85/615 , H10K85/626 , H10K85/636 , H10K85/654 , H10K85/6572 , C09K2211/1014 , C09K2211/1088 , C09K2211/1029 , H10K50/81
摘要： According to one or more embodiments, an organic light-emitting device includes: a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode. The organic layer includes an emission layer. The organic layer may include a first compound represented by Formula 1 and a second compound represented by one selected from Formulae 2-1 to 2-4:
-
公开(公告)号：US11793063B2
公开(公告)日：2023-10-17
申请号：US14797853
申请日：2015-07-13
发明人： Seokhwan Hwang , Hyejin Jung , Sooyon Kim , Youngkook Kim , Mieun Jun , Sanghyun Han
CPC分类号： H10K85/322 , C07F5/02 , C07F7/0803 , H10K85/622 , H10K85/633 , H10K50/11
摘要： A condensed-cyclic compound and an organic light-emitting device, the condensed-cyclic compound being represented by the following Formula 1:
-
公开(公告)号：US11744146B2
公开(公告)日：2023-08-29
申请号：US15869988
申请日：2018-01-12
发明人： Jongwoo Kim , Sanghyun Han , Youngkook Kim , Seokhwan Hwang
IPC分类号： H01L51/50 , H10K85/60 , C07C211/61 , C07D307/91 , C07C211/58 , C07C211/56 , C07C211/59 , C07D213/74 , C07D405/12 , C07D209/88 , C09K11/02 , C09K11/06 , C07C211/54 , H10K50/11 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/18 , H10K50/81 , H10K50/82 , H10K85/30
CPC分类号： H10K85/633 , C07C211/54 , C07C211/56 , C07C211/58 , C07C211/59 , C07C211/61 , C07D209/88 , C07D213/74 , C07D307/91 , C07D405/12 , C09K11/025 , C09K11/06 , H10K85/631 , C07C2603/18 , C07C2603/40 , C09K2211/1007 , C09K2211/1014 , H10K50/11 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/171 , H10K50/18 , H10K50/81 , H10K50/82 , H10K85/342 , H10K85/346 , H10K85/622 , H10K85/626 , H10K85/636 , H10K85/654 , H10K85/6572 , H10K85/6574
摘要： An amine-based compound and an organic light-emitting device including the same are provided. The organic light-emitting device may include: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer and at least one of the amine-based compound.
-
公开(公告)号：US11588111B2
公开(公告)日：2023-02-21
申请号：US15866885
申请日：2018-01-10
发明人： Munki Sim , Junha Park , Hyoyoung Lee , Youngkook Kim , Seokhwan Hwang
IPC分类号： H01L51/50 , H01L51/00 , H01L51/52 , C07D471/04 , C07F9/53 , C07F9/6561 , C07F9/6568 , C07D519/00
摘要： A condensed cyclic compound and an organic light-emitting device, the compound being represented by Formula 1:
-
公开(公告)号：US11563183B2
公开(公告)日：2023-01-24
申请号：US15867357
申请日：2018-01-10
发明人： Junha Park , Munki Sim , Hyoyoung Lee , Youngkook Kim , Seokhwan Hwang
IPC分类号： H01L51/50 , H01L51/00 , C07D251/24 , C07F5/02 , C07D401/04 , H01L51/52
摘要： Provided are a heterocyclic compound and an organic light-emitting device including the same. The heterocyclic compound includes a fluoro-containing cyclic group. The heterocyclic compound does not include a carbazole group, a dibenzofuran group, a dibenzothiophene group, and/or a triphenylene group. The organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode and including an organic layer, the organic layer including an emission layer and at least one of the heterocyclic compound.
-
公开(公告)号：US11552260B2
公开(公告)日：2023-01-10
申请号：US15642139
申请日：2017-07-05
发明人： Sanghyun Han , Mina Kim , Sooyon Kim , Youngkook Kim , Seokhwan Hwang , Taekyung Kim
IPC分类号： H01L51/50 , H01L51/00 , H01L51/52 , C07D319/24 , C09K11/02 , C09K11/06 , C07D407/10 , C07F7/08 , C07D405/10 , C07D409/04 , C07D319/14 , C07D407/04 , C07D405/04
摘要： Provided are a condensed cyclic compound having the following structure: wherein ring D1 and ring D2 are each independently a C6-C20 aromatic ring, and an organic light-emitting device including the same.
-
9.发明授权公开(公告)号：US10937967B2
公开(公告)日：2021-03-02
申请号：US15968541
申请日：2018-05-01
发明人： Youngkook Kim , Jongwoo Kim , Jangyeol Baek , Eunjae Jeong , Sanghyun Han , Seokhwan Hwang
IPC分类号： H01L51/00 , C07D403/12 , H01L51/50 , H01L51/56
摘要： Provided is an amine-based compound represented by one of Formulae 1-1 and 1-2. An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer disposed between the first electrode and the second electrode, where the organic layer includes an emission layer and at least one amine-based compound described above.
-
公开(公告)号：US10907093B2
公开(公告)日：2021-02-02
申请号：US15786162
申请日：2017-10-17
发明人： Soobyung Ko , Haejin Kim , Mieun Jun , Youngkook Kim , Seokhwan Hwang
IPC分类号： C09K11/06 , C07D209/86 , C07D209/88 , C07D401/14 , H01L51/00 , H01L51/50
摘要： A condensed cyclic compound and a device including the same are provided. The compound has the structure wherein rings A1-A4 may independently be selected from a C5-C30 carbocyclic ring and a C2-C30 heterocyclic ring, R1 to R4 may independently be selected from Formula 2-1, Formula 2-2, hydrogen, deuterium (-D), —F, —Cl, —Br, —I, a hydroxyl group, a cyano group, a nitro group, an amidino group, a hydrazino group, a hydrazono group, a C1-C60 alkyl group, a C2-C60 alkenyl group, a C2-C60 alkynyl group, a C1-C60 alkoxy group, a C3-C10 cycloalkyl group, a C1-C10 heterocycloalkyl group, a C3-C10 cycloalkenyl group, a C1-C10 heterocycloalkenyl group, a C6-C60 aryl group, a C6-C60 aryloxy group, a C6-C60 arylthio group, a C1-C60 heteroaryl group, a monovalent non-aromatic condensed polycyclic group, a monovalent non-aromatic condensed heteropolycyclic group, —Si(Q1)(Q2)(Q3), —B(Q1)(Q2), —C(═O)(Q1), —S(═O)2(Q1), and —P(═O)(Q1)(Q2). Details, including structures of Formula 2-1 and Formula 2-2, are provided.
-
-
-
-
-
-
-
-
-
搜索结果
180 条记录 (耗时 0.04 秒)
