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公开(公告)号：US12127470B2
公开(公告)日：2024-10-22
申请号：US17946129
申请日：2022-09-16
Applicant: Universal Display Corporation
Inventor： Chuanjun Xia , Bert Alleyne , Raymond C. Kwong , James Fiordeliso , Michael S. Weaver , Nasrin Ansari , Alan Deangelis , Dinesh Rayabarapu , Vadim Adamovich
CPC classification number: H10K85/342 , C07F15/0033 , C09K11/06 , H05B33/14 , C09K2211/1007 , C09K2211/1011 , C09K2211/1059 , C09K2211/1066 , C09K2211/1074 , C09K2211/1092 , C09K2211/185 , H10K50/11 , H10K85/324 , H10K85/622 , H10K85/633 , H10K85/6576 , H10K2101/10
Abstract: A compound of:
is disclosed. In Formula III, ring B and ring C are each independently a 5 or 6-membered carbocyclic or heterocyclic ring; A-B represents a bonded pair of carbocyclic or heterocyclic rings coordinated to a metal M via a nitrogen atom in ring A and an sp2 hybridized atom in ring B; A-C represents a bonded pair of carbocyclic or heterocyclic rings; M is a metal having an atomic number greater than 40; L′ is a monoanionic bidentate ligand; m is the oxidation state of the metal M; and n is at least 1.-
公开(公告)号：US10892426B2
公开(公告)日：2021-01-12
申请号：US16742028
申请日：2020-01-14
Applicant: Universal Display Corporation
Inventor： Chuanjun Xia , Bert Alleyne , Raymond C. Kwong , James Fiordeliso , Michael S. Weaver , Nasrin Ansari , Alan Deangelis , Dinesh Rayabarapu , Vadim Adamovich
Abstract: An OLED containing an emissive dopant that is a heteroleptic complex having the formula Ir(LA-B)2(LC-D) is disclosed. In the formula, LA-B is and LC-D can be selected from
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公开(公告)号：US10593896B2
公开(公告)日：2020-03-17
申请号：US16201354
申请日：2018-11-27
Applicant: Universal Display Corporation
Inventor： Chuanjun Xia , Bert Alleyne , Raymond C. Kwong , James Fiordeliso , Michael S. Weaver , Nasrin Ansari , Alan Deangelis , Dinesh Rayabarapu , Vadim Adamovich
Abstract: Methods of making novel organic compounds containing a twisted aryl group are provided. In particular, the compounds provided contain a 2-phenylpyridine ligand having a twisted aryl group on the pyridine portion of the ligand. The compounds may be used in organic light emitting devices, particularly as emitting dopants. Devices comprising the compounds containing twisted aryl may demonstrate improved color, efficiency, stability and manufacturing.
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公开(公告)号：US09630983B2
公开(公告)日：2017-04-25
申请号：US14791741
申请日：2015-07-06
Applicant: Universal Display Corporation
Inventor： Chuanjun Xia , Bert Alleyne , Raymond C. Kwong , James Fiordeliso , Michael S. Weaver , Nasrin Ansari , Alan Deangelis , Dinesh Rayabarapu , Vadim Adamovich
CPC classification number: H01L51/0085 , C07F15/0033 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1059 , C09K2211/1066 , C09K2211/1074 , C09K2211/1092 , C09K2211/185 , H01L51/0054 , H01L51/006 , H01L51/0074 , H01L51/0081 , H01L51/5016 , H05B33/14
Abstract: Novel organic compounds containing a twisted aryl group are provided. In particular, the compounds provided contain a 2-phenylpyridine ligand having a twisted aryl group on the pyridine portion of the ligand. The compounds may be used in organic light emitting devices, particularly as emitting dopants. Devices comprising the compounds containing twisted aryl may demonstrate improved color, efficiency, stability and manufacturing. Additionally, methods are provided for making homoleptic Ir (III) compounds which may contain a twisted aryl.
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Patent Agency Ranking
公开(公告)号：US20140021449A1
公开(公告)日：2014-01-23
申请号：US13968551
申请日：2013-08-16
Applicant: Universal Display Corporation
Inventor： Chuanjun Xia , Bert Alleyne , Raymond C. Kwong , James Fiordeliso , Michael S. Weaver , Nasrin Ansari , Alan DeAngelis , Dinesh Rayabarapu , Vadim Adamovich
IPC: H01L51/00
CPC classification number: H01L51/0085 , C07F15/0033 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1059 , C09K2211/1066 , C09K2211/1074 , C09K2211/1092 , C09K2211/185 , H01L51/0054 , H01L51/006 , H01L51/0074 , H01L51/0081 , H01L51/5016 , H05B33/14
Abstract: Novel organic compounds containing a twisted aryl group are provided. In particular, the compounds provided contain a 2-phenylpyridine ligand having a twisted aryl group on the pyridine portion of the ligand. The compounds may be used in organic light emitting devices, particularly as emitting dopants. Devices comprising the compounds containing twisted aryl may demonstrate improved color, efficiency, stability and manufacturing. Additionally, methods are provided for making homoleptic Ir (III) compounds which may contain a twisted aryl.
Abstract translation: 提供含有扭曲芳基的新型有机化合物。 特别地，所提供的化合物含有在配体的吡啶部分上具有扭曲的芳基的2-苯基吡啶配体。 这些化合物可以用于有机发光器件，特别是用作发射掺杂剂。 包含含有扭曲芳基的化合物的装置可以显示改进的颜色，效率，稳定性和制造。 另外，提供了用于制备可含有扭曲芳基的同质Ir（III）化合物的方法。
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公开(公告)号：US11482685B2
公开(公告)日：2022-10-25
申请号：US16952586
申请日：2020-11-19
Applicant: Universal Display Corporation
Inventor： Chuanjun Xia , Bert Alleyne , Raymond C. Kwong , James Fiordeliso , Michael S. Weaver , Nasrin Ansari , Alan DeAngelis , Dinesh Rayabarapu , Vadim Adamovich
Abstract: A compound of: is disclosed. In Formula IV, ring B and ring C are each independently a 5 or 6-membered carbocyclic or heterocyclic ring; A-B represents a bonded pair of carbocyclic or heterocyclic rings coordinated to a metal M via a nitrogen atom in ring A and an sp2 hybridized atom in ring B; A-C represents a bonded pair of carbocyclic or heterocyclic rings; M is a metal having an atomic number greater than 40; L′ is a monoanionic bidentate ligand; m is the oxidation state of the metal M; and n is at least 1.
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公开(公告)号：US10186672B2
公开(公告)日：2019-01-22
申请号：US15467724
申请日：2017-03-23
Applicant: Universal Display Corporation
Inventor： Chuanjun Xia , Bert Alleyne , Raymond C. Kwong , James Fiordeliso , Michael S. Weaver , Nasrin Ansari , Alan Deangelis , Dinesh Rayabarapu , Vadim Adamovich
Abstract: Methods of making novel organic compounds containing a twisted aryl group are provided. In particular, the compounds provided contain a 2-phenylpyridine ligand having a twisted aryl group on the pyridine portion of the ligand. The compounds may be used in organic light emitting devices, particularly as emitting dopants. Devices comprising the compounds containing twisted aryl may demonstrate improved color, efficiency, stability and manufacturing.
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公开(公告)号：US20170194577A1
公开(公告)日：2017-07-06
申请号：US15467724
申请日：2017-03-23
Applicant: Universal Display Corporation
Inventor： CHUANJUN XIA , Bert Alleyne , Raymond C. Kwong , James Fiordeliso , Michael S. Weaver , Nasrin Ansari , Alan Deangelis , Dinesh Rayabarapu , Vadim Adamovich
CPC classification number: H01L51/0085 , C07F15/0033 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1059 , C09K2211/1066 , C09K2211/1074 , C09K2211/1092 , C09K2211/185 , H01L51/0054 , H01L51/006 , H01L51/0074 , H01L51/0081 , H01L51/5016 , H05B33/14
Abstract: Methods of making novel organic compounds containing a twisted aryl group are provided. In particular, the compounds provided contain a 2-phenylpyridine ligand having a twisted aryl group on the pyridine portion of the ligand. The compounds may be used in organic light emitting devices, particularly as emitting dopants. Devices comprising the compounds containing twisted aryl may demonstrate improved color, efficiency, stability and manufacturing.
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公开(公告)号：US09076973B2
公开(公告)日：2015-07-07
申请号：US13968551
申请日：2013-08-16
Applicant: Universal Display Corporation
Inventor： Chuanjun Xia , Bert Alleyne , Raymond C. Kwong , James Fiordeliso , Michael S. Weaver , Nasrin Ansari , Alan DeAngelis , Dinesh Rayabarapu , Vadim Adamovich
CPC classification number: H01L51/0085 , C07F15/0033 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1059 , C09K2211/1066 , C09K2211/1074 , C09K2211/1092 , C09K2211/185 , H01L51/0054 , H01L51/006 , H01L51/0074 , H01L51/0081 , H01L51/5016 , H05B33/14
Abstract: Novel organic compounds containing a twisted aryl group are provided. In particular, the compounds provided contain a 2-phenylpyridine ligand having a twisted aryl group on the pyridine portion of the ligand. The compounds may be used in organic light emitting devices, particularly as emitting dopants. Devices comprising the compounds containing twisted aryl may demonstrate improved color, efficiency, stability and manufacturing. Additionally, methods are provided for making homoleptic Ir (III) compounds which may contain a twisted aryl.
Abstract translation: 提供含有扭曲芳基的新型有机化合物。 特别地，所提供的化合物含有在配体的吡啶部分上具有扭曲的芳基的2-苯基吡啶配体。 这些化合物可以用于有机发光器件，特别是用作发射掺杂剂。 包含含有扭曲芳基的化合物的装置可以显示改进的颜色，效率，稳定性和制造。 另外，提供了用于制备可含有扭曲芳基的同质Ir（III）化合物的方法。
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