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81.发明申请公开(公告)号：US20160372685A1
公开(公告)日：2016-12-22
申请号：US14802051
申请日：2015-07-17
发明人： Chun LIN , Alexey DYATKIN , Zeinab ELSHENAWY , Walter YEAGER
CPC分类号： H01L51/0074 , C07D209/86 , C07D235/18 , C07D235/20 , C07D333/76 , C07D405/14 , C07D409/10 , C07D409/14 , C07D413/10 , C07D471/04 , C07D487/04 , C07F5/027 , C07F7/0814 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/1044 , C09K2211/185 , H01L51/0067 , H01L51/0071 , H01L51/0072 , H01L51/0085 , H01L51/5016
摘要： An organic light emitting device that includes an anode, a cathode, and an emissive layer that includes an organic compound selected from and at least one emissive dopant. The emissive dopant can be one of a variety of organometallic iridium complexes.
摘要翻译： 和至少一种发光掺杂剂。 发光掺杂剂可以是各种有机金属铱络合物之一。
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公开(公告)号：US20160104848A1
公开(公告)日：2016-04-14
申请号：US14509274
申请日：2014-10-08
CPC分类号： H01L51/0085 , C07F15/0033 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/1033 , C09K2211/1044 , C09K2211/185 , H01L51/5016 , H01L51/5024 , H01L51/5206 , H01L51/5221
摘要： Novel ligands for metal complex compounds that are useful as a phosphorescent emitter in organic light emitting devices that incorporate fluorinated side chains in the ligands are disclosed. Such metal complex has at least one substituent R selected from the group consisting of partially fluorinated alkyl, partially fluorinated cycloalkyl, and combinations thereof, wherein R is directly bonded to an aromatic ring, In the compound, C having an F attached thereto is separated by at least one carbon atom from the aromatic ring.
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公开(公告)号：US20150287935A1
公开(公告)日：2015-10-08
申请号：US14744535
申请日：2015-06-19
发明人： David KNOWLES , Chun LIN , Peter MACKENZIE , Jui-Yi TSAI , Robert W. WALTERS , Scott BEERS , Cory S. BROWN , Walter YEAGER
CPC分类号： H01L51/0085 , C07F15/0033 , C07F15/0086 , C09B57/00 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/1033 , C09K2211/1037 , C09K2211/1044 , C09K2211/1048 , C09K2211/1051 , C09K2211/1055 , C09K2211/1059 , C09K2211/1062 , C09K2211/1066 , C09K2211/1074 , C09K2211/1081 , C09K2211/1088 , C09K2211/1092 , C09K2211/185 , H01L51/0087 , H01L51/0094 , H01L51/5012 , H01L51/5016 , H01L2251/5353 , H05B33/14
摘要： Compounds comprising phosphorescent metal complexes comprising cyclometallated imidazo[1,2-f]phenanthridine and diimidazo[1,2-a:1′,2′-c]quinazoline ligands, or isoelectronic or benzannulated analogs thereof, are described. Organic light emitting diode devices comprising these compounds are also described.
摘要翻译： 描述了包含环金属化的咪唑并[1,2-f]菲啶和二咪唑并[1,2-a：1'，2'-c]喹唑啉配体的磷光金属络合物或其等电子或苯并对映体的化合物。 还描述了包含这些化合物的有机发光二极管器件。
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公开(公告)号：US20150194612A1
公开(公告)日：2015-07-09
申请号：US14310598
申请日：2014-06-20
发明人： Jui-Yi TSAI , Gregg KOTTAS , Walter YEAGER , Zeinab ELSHENAWY , Chuanjun XIA , Geza SZIGETHY , Jason BROOKS
CPC分类号： H01L51/0085 , C07F15/0033 , C09K11/06 , C09K2211/1029 , C09K2211/185 , H01L51/5016 , H01L2251/5384
摘要： 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.
摘要翻译： 公开了包含式I的配体LA的化合物以及含有式1化合物的装置和制剂。 在化合物中，具有式I的配体La：其中R1表示单或二取代或不取代; 其中R2表示单，二，三或四取代，或不取代; 其中R选自氢，氘，烷基，环烷基及其组合; 其中R 1和R 2各自独立地选自氢，氘，烷基，环烷基，芳基及其组合; 其中R 2的任何相邻取代基任选地连接形成稠环; 其中配体LA与金属M配位; 并且其中配体LA任选地与其它配体连接以包含三齿，四齿，五齿或六齿配体。
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公开(公告)号：US20240209013A1
公开(公告)日：2024-06-27
申请号：US18436181
申请日：2024-02-08
发明人： Eric A. MARGULIES , Wei-Chun SHIH , Alexey Borisovich DYATKIN , Jui-Yi TSAI , Pierre-Luc T. BOUDREAULT , Walter YEAGER , Suman LAYEK , Jerald FELDMAN
CPC分类号： C07F15/0033 , H10K85/342 , H10K85/654 , H10K85/6572 , H10K85/6576
摘要： A compound comprising a first ligand LA of Formula I,
is provided. In Formula I, each of X1 to X12 is C or N; Y is a linking group; each RA, RB and RC can be hydrogen or a substituent; at least one RA, RB or RC comprises an electron-withdrawing group; and LA forms a 5-membered chelate ring with an Ir atom via the dashed lines. In addition a number of conditions must be met based on whether or not any pair of RA is joined to form a ring. Formulations, OLEDs, and consumer products containing the compound are also provided.-
公开(公告)号：US20230240130A1
公开(公告)日：2023-07-27
申请号：US18187431
申请日：2023-03-21
发明人： Bin MA , Edward BARRON , Alan DEANGELIS , Walter YEAGER , Zeinab ELSHENAWY , Harvey WENDT , Ting-Chih WANG , Kwang-Ohk CHEON , Chuanjun XIA
CPC分类号： H10K85/342 , C07F15/0033 , H10K50/11
摘要： A compound having the formula (LA)mIr(LB)3-m, where LA is
and LB is
is disclosed. In the formula (LA)mIr(LB)3-m, LA and LB are different; each of X1 to X5 is C—RF or nitrogen; X is selected from O, S, and Se; each R1, R2, RB, RD, and RF is hydrogen or a substituent; R3 is alkyl, cycloalkyl, or a combination thereof; and m is 1 or 2. OLEDs, consumer products, and formulations including the compound are also disclosed.-
公开(公告)号：US20230138288A1
公开(公告)日：2023-05-04
申请号：US18058461
申请日：2022-11-23
发明人： Wei-Chun Shih , Eric A. Margulies , Alexey Borisovich Dyatkin , Jui-Yi Tsai , Jerald Feldman , Pierre-Luc T. Boudreault , Walter YEAGER
摘要： A heteroleptic compound of formula Ir(LA)m(LB)n, where LA has a structure of Formula I, and LB has Formula II, is provided. In Formulae I and II, moieties A and D are independently a rings or polycyclic ring systems, one of moiety A and moiety D is coordinated to Ir by a 5-membered ring, and the other is coordinated to Ir by a 6-membered ring; each of X, X1 to X12 is C or N; Y is a linking atom; each RA, RB, RC, RD, and RE is hydrogen or a general substituent; and at least one RD or RE substituent comprises an electron-withdrawing group, or an aryl or heteroaryl substituted with an electron-withdrawing group. Formulations, OLEDs, and consumer products containing the compound are also provided.
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公开(公告)号：US20230071261A1
公开(公告)日：2023-03-09
申请号：US17844331
申请日：2022-06-20
发明人： Jui-Yi TSAI , Alexey Borisovich DYATKIN , Walter YEAGER , Pierre-Luc T. BOUDREAULT , Wei-Chun SHIH , Eric A. MARGULIES
摘要： A compound comprising a ligand of LA of Formula I, is provided with variables as defined herein. Formulations, OLEDs, and consumer products including the compound are also disclosed.
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公开(公告)号：US20230006150A1
公开(公告)日：2023-01-05
申请号：US17832156
申请日：2022-06-03
发明人： Jui-Yi TSAI , Alexey Borisovich DYATKIN , Walter YEAGER , Joseph A. MACOR , Sean Michael RYNO , Jason BROOKS , Wei-Chun SHIH , Pierre-Luc T. BOUDREAULT , Scott BEERS
摘要： Provided is a compound including a first ligand LA of Formula I, In Formula I, moiety A is a monocyclic ring or a multicyclic fused ring system; one of X1, X2, and X3 is C and is connected to X4; one of X1, X2, and X3 is N and is coordinated to a metal M; and the remaining one of X1, X2, and X3 is CR or N; X4 is C or N; Y is a divalent linking group; each R, R′, RA, and RB is independently hydrogen or a General Substituent; each of K1 and K2 is independently direct bond, O, or S; and metal M is selected from the group consisting of Os, Ir, Pd, Pt, Cu, Ag, and Au. Formulations, OLEDs, and consumer products including the same are also provided.
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公开(公告)号：US20220402954A1
公开(公告)日：2022-12-22
申请号：US17380518
申请日：2021-07-20
发明人： Wei-Chun SHIH , Zhiqiang Ji , Pierre-Luc T. Boudreault , Walter YEAGER , Bert ALLEYNE , Derek WOZNIAK , James FIORDELISO
摘要： A compound including a first ligand LA of Formula I, is disclosed. In Formula I, ring B is a 5- or 6-membered ring; X1, X2, and X3 are each CRA or N; R is a 5- or 6-membered carbocyclic or heterocyclic ring, which can be further fused or substituted; and (1) when ring B is an unfused 6-membered ring, X1 and X2 are N, and X3 is C; and (2) when ring B is a fused 6-membered ring, ring B has the structure of Formula II, In this structure, the wavy line indicates the point of connection to ring A; Q1 to Q6 are each C or N; and, when proviso (2) applies, (I) at least one of X1, X2, and X3 is N; or (II) R is two or more fused or unfused 5- or 6-membered carbocyclic or heterocyclic rings, or (III) at least ring A or R is substituted with a partially or fully deuterated alkyl or partially or fully deuterated cycloalkyl group.
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