-
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.
-
12.
公开(公告)号:US10937967B2
公开(公告)日:2021-03-02
申请号:US15968541
申请日:2018-05-01
Applicant: Samsung Display Co., Ltd.
Inventor: Youngkook Kim , Jongwoo Kim , Jangyeol Baek , Eunjae Jeong , Sanghyun Han , Seokhwan Hwang
IPC: H01L51/00 , C07D403/12 , H01L51/50 , H01L51/56
Abstract: 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
Applicant: Samsung Display Co., Ltd.
Inventor: Soobyung Ko , Haejin Kim , Mieun Jun , Youngkook Kim , Seokhwan Hwang
IPC: C09K11/06 , C07D209/86 , C07D209/88 , C07D401/14 , H01L51/00 , H01L51/50
Abstract: 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.
-
公开(公告)号:US10892423B2
公开(公告)日:2021-01-12
申请号:US15831079
申请日:2017-12-04
Applicant: Samsung Display Co., Ltd.
Inventor: Youngkook Kim , Heechoon Ahn , Mieun Jun , Soobyung Ko , Seokhwan Hwang
IPC: H01L51/00 , H01L51/50 , C07D401/10 , C07D401/14 , C07D405/04 , C07D405/14 , C07D409/14 , C07D413/14 , C07D417/14 , C09K11/06 , C07F7/08
Abstract: An 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, the organic layer including an emission layer and at least one condensed cyclic compound of Formula 1. The organic light-emitting device according to an embodiment may have a low driving voltage, high efficiency, a long lifespan, and high maximum quantum efficiency:
-
公开(公告)号:US20190292169A1
公开(公告)日:2019-09-26
申请号:US16250946
申请日:2019-01-17
Applicant: Samsung Display Co., Ltd.
Inventor: Junha Park , Munki Sim , Hyoyoung Lee , Youngkook Kim , Seokhwan Hwang
IPC: C07D405/04 , C07D405/10 , C07D405/14 , C07D409/10 , C07D409/04 , C07D403/04 , C07D403/10 , C07D471/04 , C07D519/00 , C07D251/24 , H01L51/00
Abstract: Provided are a heterocyclic compound and an organic light-emitting device including the same. 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, the organic layer including an emission layer and at least one of the heterocyclic compound.
-
公开(公告)号:US10319919B2
公开(公告)日:2019-06-11
申请号:US15177312
申请日:2016-06-08
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor: Eunyoung Lee , Youngkook Kim , Junha Park , Munki Sim , Hyoyoung Lee , Eunjae Jeong , Seokhwan Hwang
IPC: H01L51/00 , H01L51/50 , C07F9/53 , H01L27/32 , C07D471/04 , C07F9/6561
Abstract: An 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, the organic layer including an emission layer, wherein the organic layer comprises a compound represented by Formula 1. An organic light-emitting device including the compound may have high efficiency, low voltage, high luminance, and a long lifespan.
-
公开(公告)号:US10121974B2
公开(公告)日:2018-11-06
申请号:US14743217
申请日:2015-06-18
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor: Mieun Jun , Sooyon Kim , Youngkook Kim , Seokhwan Hwang , Seunggak Yang
Abstract: A condensed-cyclic compound is represented by Formula 1: where X, L1 to L3, R1 to R3, Ar1 to Ar6, c1 to c3, a1 to a2, and b1 to b3 are as defined in the specification.
-
公开(公告)号:US10074811B2
公开(公告)日:2018-09-11
申请号:US15178338
申请日:2016-06-09
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor: Junha Park , Youngkook Kim , Munki Sim , Eunyoung Lee , Hyoyoung Lee , Eunjae Jeong , Seokhwan Hwang
IPC: H01L51/00 , C07D471/04 , C07D471/14 , H01L27/32 , H01L51/50
CPC classification number: H01L51/0072 , C07D471/04 , C07D471/14 , H01L27/3248 , H01L51/005 , H01L51/0052 , H01L51/0054 , H01L51/0058 , H01L51/006 , H01L51/0061 , H01L51/0067 , H01L51/0073 , H01L51/0077 , H01L51/0085 , H01L51/506 , H01L51/5072
Abstract: An organic light-emitting device including a first electrode; a second electrode facing the first electrode; and an organic layer that is between the first electrode and the second electrode and includes an emission layer, wherein the organic layer includes a compound represented by Formula 1: When compounds represented by Formula 1 are used as an electron transport material, excellent I-V-L characteristics may be obtained.
-
公开(公告)号:US20180159050A1
公开(公告)日:2018-06-07
申请号:US15831079
申请日:2017-12-04
Applicant: Samsung Display Co., Ltd.
Inventor: Youngkook Kim , Heechoon Ahn , Mieun Jun , Soobyung Ko , Seokhwan Hwang
IPC: H01L51/00 , H01L51/50 , C09K11/06 , C07D405/14 , C07D413/14 , C07D417/14 , C07F7/08 , C07D405/04 , C07D409/14 , C07D401/10 , C07D401/14
CPC classification number: H01L51/0072 , C07D401/10 , C07D401/14 , C07D405/04 , C07D405/14 , C07D409/14 , C07D413/14 , C07D417/14 , C07F7/0816 , C09K11/06 , C09K2211/1018 , H01L51/0052 , H01L51/0067 , H01L51/0071 , H01L51/0073 , H01L51/0074 , H01L51/0094 , H01L51/5012 , H01L51/504 , H01L51/506 , H01L51/5072 , H01L2251/301 , H01L2251/552
Abstract: An 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, the organic layer including an emission layer and at least one condensed cyclic compound of Formula 1. The organic light-emitting device according to an embodiment may have a low driving voltage, high efficiency, a long lifespan, and high maximum quantum efficiency:
-
公开(公告)号:US09991452B2
公开(公告)日:2018-06-05
申请号:US14731641
申请日:2015-06-05
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor: Sooyon Kim , Kwanghyun Kim , Youngkook Kim , Sanghyun Han , Seokhwan Hwang
CPC classification number: H01L51/008 , C07F5/027 , C07F7/0803 , C07F7/0812 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1022 , C09K2211/1088 , C09K2211/1092 , H01L51/0058 , H01L51/006 , H01L51/0061 , H01L51/0073 , H01L51/5012
Abstract: A condensed-cyclic compound is represented by Formula 1: where X1 and R1 to R10 are as defined in the specification, and at least one of R1 to R10 is a group represented by Formula 2, and at least one of R1 to R10 is a group represented by Formula 3: where L1, L2, Ar1 to Ar4, a1 and a2 are as defined in the specification.
-
-
-
-
-
-
-
-
-