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公开(公告)号：US20190288223A1
公开(公告)日：2019-09-19
申请号：US16351311
申请日：2019-03-12
Applicant: Samsung Display Co., Ltd.
Inventor： Munki SIM , Junha PARK , Hyoyoung LEE , Soobyung KO , Sungbum KIM , Youngkook KIM , Mina JEON , Junghoon HAN , Seokhwan HWANG
Abstract: An organometallic compound is represented by Formula 1 below: In Formulae 1 and A-10, M11 may be selected from platinum (Pt), palladium (Pd), copper (Cu), silver (Ag), gold (Au), rhodium (Rh), iridium (Ir), ruthenium (Ru), osmium (Os), titanium (Ti), zirconium (Zr), hafnium (Hf), europium (Eu), terbium (Tb), and thulium (Tm). A10 may be a group represented by Formula A-10.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, wherein the organic layer includes an emission layer and at least one of the organometallic compound.
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公开(公告)号：US20190131544A1
公开(公告)日：2019-05-02
申请号：US16144917
申请日：2018-09-27
Applicant: Samsung Display Co., Ltd.
Inventor： Junha PARK , Munki SIM , Hyoyoung LEE , Youngkook KIM , Seokhwan HWANG
IPC: H01L51/00 , H01L51/50 , C07D217/18
Abstract: Provided are a condensed cyclic 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 and including an emission layer and at least one of the condensed cyclic compound.
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公开(公告)号：US20190131532A1
公开(公告)日：2019-05-02
申请号：US16176876
申请日：2018-10-31
Applicant: Samsung Display Co., Ltd.
Inventor： Sanghyun HAN , Wonmin YUN , Jongwoo KIM , Jangyeol BAEK , Eunjae JEONG , Yohan KIM , Yisu KIM , Youngkook KIM , Seokhwan HWANG
Abstract: Provided is an organic electroluminescence device provided with a light absorber represented by Formula 1 below, and a light absorbing layer including the same. In Formula 1, Ar is pyrene, chrysene, or anthracene, and Y is a hydrogen atom or a substituent, and X is represented by any one of Formula 2-1 to 2-3 below.
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公开(公告)号：US20190036038A1
公开(公告)日：2019-01-31
申请号：US15866395
申请日：2018-01-09
Applicant: Samsung Display Co., Ltd.
Inventor： Soobyung KO , Sungbum KIM , Mina JEON , Heechoon AHN , Mieun JUN , Youngkook KIM , Seokhwan HWANG
Abstract: Provided are an organometallic compound and an organic light-emitting device including the same. 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 and including an emission layer, the organic layer including at least one organometallic compound.
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公开(公告)号：US20180301638A1
公开(公告)日：2018-10-18
申请号：US15788605
申请日：2017-10-19
Applicant: Samsung Display Co., Ltd.
Inventor： Heechoon AHN , Soobyung KO , Mieun JUN , Sungbum KIM , Mina JEON , Youngkook KIM , Seokhwan HWANG
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. The emission layer includes at least one heterocyclic compound of Formula 1. The heterocyclic compound may be a host or a delayed fluorescent dopant. The organic light-emitting device including the heterocyclic compound may have a low driving voltage, high efficiency, high luminance, and a long lifespan.
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Patent Agency Ranking
公开(公告)号：US20180269404A1
公开(公告)日：2018-09-20
申请号：US15714652
申请日：2017-09-25
Applicant: Samsung Display Co., Ltd.
Inventor： Heechoon Ahn , Soobyung KO , Mieun JUN , Youngkook KIM , Seokhwan HWANG
Abstract: A condensed cyclic compound and an organic light-emitting device including the same are provided. A condensed cyclic compound may be represented by Formula 1: wherein Xi may be C(Ri) or N or a substituent including Formula 2, wherein i is an integer: Further details about the structures of Formula 1 and Formula 2 are provided.
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公开(公告)号：US20180166639A1
公开(公告)日：2018-06-14
申请号：US15840986
申请日：2017-12-13
Applicant: Samsung Display Co., Ltd.
Inventor： Junha PARK , Mun-ki SIM , Hyoyoung LEE , Eunjae JEONG , Youngkook KIM , Seokhwan HWANG
CPC classification number: H01L51/0073 , C07F9/5728 , C07F9/5765 , C07F9/58 , C07F9/65517 , H01L51/0058 , H01L51/0067 , H01L51/0072 , H01L51/5024 , H01L51/5056 , H01L51/5072 , H01L51/5092 , H01L51/5096
Abstract: A condensed cyclic compound which improves emission life and efficiency and an organic electroluminescence device is provided. The condensed cyclic compound according to the inventive concept is represented by the following where each of X, Y and Z is independently a substituted or unsubstituted pentagonal hydrocarbon ring, a substituted or unsubstituted hexagonal hydrocarbon ring, a substituted or unsubstituted pentagonal heterocycle, or a substituted or unsubstituted hexagonal heterocycle, the pentagonal heterocycle and the hexagonal heterocycle each independently includes one heteroatom, each of a and b is independently 0 or 1, and Ar1 is a substituted or unsubstituted aryl group having 6 to 30 carbon atoms for forming a ring.
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公开(公告)号：US20180166635A1
公开(公告)日：2018-06-14
申请号：US15628688
申请日：2017-06-21
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Eunjae JEONG , Junha PARK , Munki SIM , Hyoyoung LEE , Youngkook KIM , Seokhwan HWANG
IPC: H01L51/00 , H01L51/50 , C07D471/06 , C07D221/18
CPC classification number: H01L51/0072 , C07D221/18 , C07D471/04 , C07D471/06 , C09K11/06 , C09K2211/1018 , H01L51/0014 , H01L51/0052 , H01L51/0054 , H01L51/0067 , H01L51/50 , H01L51/5004 , H01L51/5068 , H01L51/5072 , H01L51/508 , H01L2251/552
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：US20170373256A1
公开(公告)日：2017-12-28
申请号：US15625290
申请日：2017-06-16
Applicant: Samsung Display Co., Ltd.
Inventor： Soobyung KO , Haejin KIM , Mieun JUN , Youngkook KIM , Seokhwan HWANG
IPC: H01L51/00 , C07D405/10 , C07D413/10 , C09K11/06 , C07D231/12 , C07D261/08 , C09K11/02 , H01L51/52 , H01L51/50
CPC classification number: H01L51/0067 , C07D231/12 , C07D261/08 , C07D405/10 , C07D413/10 , C09B1/00 , C09B23/148 , C09B57/00 , C09B57/001 , C09B57/008 , C09B57/02 , C09B57/10 , C09K11/025 , C09K11/06 , C09K2211/1018 , C09K2211/1466 , C09K2211/1475 , H01L51/0052 , H01L51/0054 , H01L51/0056 , H01L51/0058 , H01L51/0072 , H01L51/0073 , H01L51/5012 , H01L51/5016 , H01L51/5056 , H01L51/506 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L51/5096 , H01L51/5206 , H01L51/5221
Abstract: A heterocyclic compound and an organic light-emitting device including the same are provided. The heterocyclic compound is represented by Formula 1: Details of R1, R2, R3, X1, L1, and a1 and b1 are provided in the disclosure.
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公开(公告)号：US20170338419A1
公开(公告)日：2017-11-23
申请号：US15496120
申请日：2017-04-25
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Munki SIM , Youngkook KIM , Junha PARK , Hyoyoung LEE , Eunjae JEONG , Seokhwan HWANG
IPC: H01L51/00 , H01L27/32 , C07D491/153 , H01L51/52 , C07F9/6561 , H01L51/50
CPC classification number: H01L51/0071 , C07D491/153 , C07F9/6561 , H01L27/3211 , H01L51/0052 , H01L51/0058 , H01L51/0067 , H01L51/0072 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L51/5096 , H01L51/5218
Abstract: A heterocyclic compound and an organic light-emitting device including the same, the compound being represented by Formula 1: A1-(A2)a21, wherein, in Formula 1, A1 is a group represented by Formula 2, A2 is a group represented by Formula 3, and a21 is an integer of 1 to 11, wherein, when a21 is 2 to 11, two or more of A2 are identical to or different from each other:
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