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公开(公告)号：US20180301641A1
公开(公告)日：2018-10-18
申请号：US15947273
申请日：2018-04-06
Applicant: Arizona Board of Regents on behalf of Arizona State University , UNIVERSAL DISPLAY CORPORATION
Inventor： Jian Li , Guijie Li , Jason Brooks
CPC classification number: H01L51/0087 , C07F15/0086 , C09K11/06 , C09K2211/1007 , C09K2211/1022 , C09K2211/1044 , C09K2211/185 , H01L51/42 , H01L51/5012 , H01L51/5016 , Y02E10/549
Abstract: Platinum compounds of Formulas I and II useful in a variety of devices, such as, for example organic-light emitting diodes (OLEDs).
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公开(公告)号：US20180240989A1
公开(公告)日：2018-08-23
申请号：US15956934
申请日：2018-04-19
Applicant: Universal Display Corporation
Inventor： JUI-YI TSAI , Gregg Kottas , Walter Yeager , Zeinab Elshenawy , Chuanjun Xia , Geza Szigethy , Jason Brooks
CPC classification number: H01L51/0085 , C07F15/0033 , C09K11/06 , C09K2211/1029 , C09K2211/185 , H01L51/5016 , H01L2251/5384
Abstract: A compound comprising a ligand LA of Formula I: as well as, devices and formulations containing the compound of Formula 1 are disclosed. In the compounds, having a ligand La of Formula I: wherein R1 represents mono, or di-substitution, or no substitution; wherein R2 represents di, tri, or tetra-substitution; wherein R is selected from hydrogen, deuterium, alkyl, cycloalkyl, and combinations thereof; wherein R1 and R2 are each independently selected from hydrogen, deuterium, alkyl, cycloalkyl, aryl, and combinations thereof; wherein at least one pair of adjacent R2 substitutions are joined to form a fused ring; wherein the ligand LA is coordinated to a metal M; and wherein the ligand LA is optionally linked with other ligands to comprise a tridentate, tetradentate, pentadentate or hexadentate ligand.
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公开(公告)号：US09978961B2
公开(公告)日：2018-05-22
申请号：US14310598
申请日：2014-06-20
Applicant: Universal Display Corporation
Inventor： Jui-Yi Tsai , Gregg Kottas , Walter Yeager , Zeinab Elshenawy , Chuanjun Xia , Geza Szigethy , Jason Brooks
CPC classification number: H01L51/0085 , C07F15/0033 , C09K11/06 , C09K2211/1029 , C09K2211/185 , H01L51/5016 , H01L2251/5384
Abstract: A compound comprising a ligand LA of Formula I: as well as, devices and formulations containing the compound of Formula 1 are disclosed. In the compounds, having a ligand La of Formula I: wherein R1 represents mono, or di-substitution, or no substitution; wherein R2 represents mono, di, tri, or tetra-substitution, or no substitution; wherein R is selected from hydrogen, deuterium, alkyl, cycloalkyl, and combinations thereof; wherein R1 and R2 are each independently selected from hydrogen, deuterium, alkyl, cycloalkyl, aryl, and combinations thereof; wherein any adjacent substituents of R2 are optionally joined to form a fused ring; wherein the ligand LA is coordinated to a metal M; and wherein the ligand LA is optionally linked with other ligands to comprise a tridentate, tetradentate, pentadentate or hexadentate ligand.
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公开(公告)号：US09972793B2
公开(公告)日：2018-05-15
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.
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公开(公告)号：US09911931B2
公开(公告)日：2018-03-06
申请号：US14728553
申请日：2015-06-02
Applicant: Universal Display Corporation
Inventor： Geza Szigethy , Jason Brooks , Scott Beers , Nicholas J. Thompson
CPC classification number: H01L51/0087 , C07F15/0033 , C07F15/0086 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1044 , C09K2211/185 , H01L51/0054 , H01L51/0071 , H01L51/0072 , H01L51/0074 , H01L51/0085
Abstract: Compounds having the structure of Formula M(LA)x(LB)y and Formula III, are disclosed. In Formula M(LA)x(LB)y, Ligand LA is and ligand LB is a mono anionic bidentate ligand. In these compounds, metal M has an atomic number greater than 40; x is 1, 2, or 3; y is 0, 1, or 2; x+y is the oxidation state of metal M; L11 represents a linking group selected from alkyl, cycloalkyl, aryl, and heteroaryl; L12 represents a linking group selected from NR15 and PR15; each R1, R2, R3, R4, R5, R6, R11, R12, R13, R14, and R15 is independently selected from a group of substituents, wherein any adjacent substituents are optionally joined to form a fused or unfused ring; and LA and LB are optionally joined to form a ligand that is at least tetradentate. Formulations and devices, such as OLEDs, that include the compound of Formula M(LA)x(LB)y are also described.
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Patent Agency Ranking
公开(公告)号：US09905785B2
公开(公告)日：2018-02-27
申请号：US14671075
申请日：2015-03-27
Applicant: Universal Display Corporation
Inventor： Jason Brooks , Geza Szigethy , Scott Beers , Hsiao-Fan Chen
CPC classification number: H01L51/0085 , C07F15/0033 , C07F15/0086 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/1044 , C09K2211/185 , H01L51/0052 , H01L51/0054 , H01L51/0067 , H01L51/0072 , H01L51/0074 , H01L51/0087 , H01L51/0094 , H01L51/5016 , H01L51/5096 , H01L51/5206 , H01L51/5221
Abstract: This invention discloses novel metal complexes for phosphorescent OLEDs. The incorporation of a specific nitrogen substitution in the benzimidazole phenanthridine ligand system is shown to provide desirable color.
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公开(公告)号：US09899612B2
公开(公告)日：2018-02-20
申请号：US14295696
申请日：2014-06-04
Applicant: Universal Display Corporation
Inventor： Raymond Kwong , Chuanjun Xia , Jason Brooks , Bert Alleyne , Bin Ma , James Fiordeliso , Yonggang Wu
CPC classification number: H01L51/0085 , C07F15/0033 , C09K11/06 , C09K2211/1029 , C09K2211/185 , H01L51/0054 , H01L51/006 , H01L51/0071 , H01L51/0074 , H01L51/5016 , H01L51/5088
Abstract: Homoleptic organometallic iridium complexes formed from bidentate substitute phenylpyridine ligands are disclosed. Devices containing the homoleptic organometallic iridium complexes that exhibit improved device manufacturing, fabrication, stability, efficiency, and/or color are also disclosed.
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公开(公告)号：US09647221B2
公开(公告)日：2017-05-09
申请号：US14695833
申请日：2015-04-24
Applicant: Universal Display Corporation
Inventor： Raymond Kwong , Chuanjun Xia , Siddharth Harikrishna Mohan , Kwang-Ohk Cheon , Jason Brooks
CPC classification number: H01L51/0094 , C07F7/025 , C07F7/28 , C07F9/005 , C07F11/005 , H01L51/0003 , H01L51/0032 , H01L51/0051 , H01L51/0059 , H01L51/006 , H01L51/0061 , H01L51/0084 , H01L51/5012 , H01L51/5016 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L51/56 , H01L2251/303 , H01L2251/558 , Y10T428/31678
Abstract: Organic electronic devices comprising a covalently bonded organic/inorganic composite layer. The composite layer may be formed by the reaction of a metal alkoxide with a charge transport compound having one or more hydroxyl groups. Examples of metal alkoxides that can be used include vanadium alkoxides, molybdenum alkoxides, titanium alkoxides, or silicon alkoxides. This composite layer can be used for any of the various charge conducting layers in an organic electronic device, including the hole injection layer.
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公开(公告)号：US20170117492A1
公开(公告)日：2017-04-27
申请号：US15400538
申请日：2017-01-06
Applicant: Universal Display Corporation
Inventor： RAYMOND KWONG , Bin Ma , Chuanjun Xia , Bert Alleyne , Jason Brooks
CPC classification number: H01L51/0085 , C07F15/0033 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/1037 , C09K2211/185 , C09K2211/188 , H01L51/0081 , H01L51/0092 , H01L51/5016 , H01L51/5056 , H01L51/5072 , H01L51/5092 , H05B33/14
Abstract: Phosphorescent materials and devices with high device efficiency, stability, and processability.
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公开(公告)号：US09590180B2
公开(公告)日：2017-03-07
申请号：US14491280
申请日：2014-09-19
Applicant: Universal Display Corporation
Inventor： Jason Brooks , Chuanjun Xia , Raymond Kwong , James Fiordeliso
IPC: H01L51/50 , H01L51/00 , C07C15/38 , C07D307/91 , C07D333/76 , C07D409/04 , C09K11/06 , H05B33/14 , C09B57/00
CPC classification number: H01L51/0054 , C07C15/38 , C07C2603/42 , C07D307/91 , C07D333/76 , C07D409/04 , C09B57/00 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , H01L51/004 , H01L51/0059 , H01L51/0061 , H01L51/0081 , H01L51/0085 , H01L51/5004 , H01L51/5016 , H01L51/5024 , H01L2251/552 , H05B33/14
Abstract: Disclosed is a compound having substructure F: wherein R′1 is a straight or branched chain of two or more non-fused aryl or non-fused heteroaryl groups substituted with Ra, wherein Ra is a non-fused aryl or non-fused heteroaryl, a branched or straight chain of non-fused aryl or a non-fused heteroaryl, or an alkyl substituted non-fused aryl or an alkyl substituted non-fused heteroaryl group. The compounds may be useful in phosphorescent organic light emitting devices.
Abstract translation: 本发明涉及包含三亚苯基核心的新型化合物。 该化合物可用于磷光有机发光器件。 还提供了一种有机电致发光器件，其包括在阳极和阴极之间的阳极，阴极和发射层，发射层包含磷光材料和具有重复单元的化合物，该重复单元含有三亚苯基部分。
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