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公开(公告)号：US20140303370A1
公开(公告)日：2014-10-09
申请号：US14310606
申请日：2014-06-20
Applicant: Universal Display Corporation
Inventor： Gregg KOTTAS , Chuanjun Xia , Zeinab Elshenawy , Nasrin Ansari
IPC: H01L51/00
CPC classification number: H01L51/0085 , C07D235/18 , C07F15/0033 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/1044 , C09K2211/1088 , C09K2211/1092 , C09K2211/185 , H01L51/5016 , H05B33/14
Abstract: A method of making ligands for producing novel heteroleptic iridium complexes is provided. The method includes reacting the condensation product of an aryl 1,2-diamine and an aryl aldehyde with manganese dioxide in a solvent. The novel iridium complexes produced using the ligands are useful compounds in OLED devices.
Abstract translation: 提供了制备新颖的杂多铱络合物的配位体的方法。 该方法包括使芳基1,2-二胺和芳基醛的缩合产物与二氧化锰在溶剂中反应。 使用配体产生的新型铱络合物是OLED器件中有用的化合物。
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公开(公告)号：US20130168656A1
公开(公告)日：2013-07-04
申请号：US13732502
申请日：2013-01-02
Applicant: Universal Display Corporation
Inventor： Jui-Yi TSAI , Gregg Kottas , Jason Brooks , Walter Yeager , Nasrin Ansari , Edward Barron , Chuanjun Xia
CPC classification number: H01L51/0087 , C07F15/0086 , C09K11/06 , C09K2211/1029 , C09K2211/1044 , C09K2211/185 , H01L51/0032 , H01L51/0058 , H01L51/0072 , H01L51/0074 , H01L51/0094 , H01L51/5016 , H01L51/5206
Abstract: Novel phosphorescent platinum complexes containing tetradentate ligands are provided. The disclosed compounds have three 6-membered metallocycle units in each tertadentate ligand. The disclosed compounds have desirable electronic properties that make them useful when incorporated into a variety of OLED devices.
Abstract translation: 提供了含有四齿配体的新型磷光铂络合物。 所公开的化合物在每个叔戊基配体中具有三个6元金属环单元。 所公开的化合物具有期望的电子性质，使得它们在掺入各种OLED器件中时是有用的。
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Patent Agency Ranking
公开(公告)号：US20190245153A1
公开(公告)日：2019-08-08
申请号：US16385637
申请日：2019-04-16
Applicant: Universal Display Corporation
Inventor： Gregg Kottas , Nasrin Ansari , Zeinab Elshenawy , Alan DeAngelis , Chuanjun Xia
CPC classification number: H01L51/0085 , C07F15/0033 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/1088 , C09K2211/185 , H01L51/0054 , H01L51/0056 , H01L51/0058 , H01L51/0067 , H01L51/0072 , H01L51/0074 , H01L51/50 , H01L51/5012 , H01L51/5016 , H05B33/14
Abstract: Novel phosphorescent heteroleptic iridium complexes with phenylpyridine and dibenzo-containing ligands are provided. Alkyl substitution at specific positions on the ligands gives rise to compounds with improved OLED properties, including saturated green emission.
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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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公开(公告)号：US09461254B2
公开(公告)日：2016-10-04
申请号：US13732502
申请日：2013-01-02
Applicant: Universal Display Corporation
Inventor： Jui-Yi Tsai , Gregg Kottas , Jason Brooks , Walter Yeager , Nasrin Ansari , Edward Barron , Chuanjun Xia
CPC classification number: H01L51/0087 , C07F15/0086 , C09K11/06 , C09K2211/1029 , C09K2211/1044 , C09K2211/185 , H01L51/0032 , H01L51/0058 , H01L51/0072 , H01L51/0074 , H01L51/0094 , H01L51/5016 , H01L51/5206
Abstract: Novel phosphorescent platinum complexes containing tetradentate ligands are provided. The disclosed compounds have three 6-membered metallocycle units in each tertadentate ligand. The disclosed compounds have desirable electronic properties that make them useful when incorporated into a variety of OLED devices.
Abstract translation: 提供了含有四齿配体的新型磷光铂络合物。 所公开的化合物在每个叔戊基配体中具有三个6元金属环单元。 所公开的化合物具有期望的电子性质，使得它们在掺入各种OLED器件中时是有用的。
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公开(公告)号：US20150021590A1
公开(公告)日：2015-01-22
申请号：US14511689
申请日：2014-10-10
Applicant: Universal Display Corporation
Inventor： Yonggang WU , Chuanjun Xia , James Fiordeliso , Suman Layek , Bert Alleyne , Alexey Borisovich Dyatkin , Nasrin Ansari , Scott Beers , Edward Barron , Jason Brooks
CPC classification number: H01L51/0085 , C07F15/0033 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1044 , C09K2211/185 , H01L51/5016 , H05B33/10 , Y10S428/917
Abstract: Organometallic compounds comprising an imidazole carbene ligand having a N-containing ring fused to the imidazole ring are provided. In particular, the N-containing ring fused to the imidazole ring may contain one nitrogen atom or more than one nitrogen atom. These compounds may demonstrate high photoluminescent (PL) efficiency, Gaussian emission spectra, and/or short excited state lifetimes. These materials may be especially useful as blue phosphorescent emitters.
Abstract translation: 提供了包含具有与咪唑环稠合的含N环的咪唑卡宾配体的有机金属化合物。 特别地，与咪唑环稠合的含N的环可以含有一个氮原子或多于一个氮原子。 这些化合物可能表现出高的光致发光（PL）效率，高斯发射光谱和/或短激发态寿命。 这些材料可能特别用作蓝色磷光发射体。
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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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