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1. 发明授权

EP3261146B1 ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES 有权
公开(公告)号：EP3261146B1
公开(公告)日：2020-09-23
申请号：EP17176668.6
申请日：2017-06-19
申请人： Universal Display Corporation
发明人： TSAI, Jui-Yi , JI, Zhiqiang , DYATKIN, Alexey Borisovich , XIA, Chuanjun , LIN, Chun , ZENG, Lichang , YEAGER, Walter
IPC分类号： C09K11/06 , H01L51/54

2. 发明公开

EP3705552A1 ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES 审中-公开
公开(公告)号：EP3705552A1
公开(公告)日：2020-09-09
申请号：EP20165620.4
申请日：2015-08-06
申请人： Universal Display Corporation
发明人： MA, Bin , YEAGER, Walter , BARRON, Edward , DEANGELIS, Alan , XIA, Chuanjun , ADAMOVICH, Vadim , BEERS, Scott
IPC分类号： C09K11/06 , H05B33/14
摘要： A compound having the formula Ir(L A ) n (L B ) 3-n is disclosed wherein L A is an aza-DBF ligand and L B is an alkyl-substituted phenylpyridine ligand, wherein the compound has a structure according to Formula I:

wherein A 1 , A 2 , A 3 , A 4 , A 5 , A 6 , A 7 , and A 8 comprise carbon or nitrogen; wherein at least one of A 1 , A 2 , A 3 , A 4 , A 5 , A 6 , A 7 , and A 8 is nitrogen; wherein ring B is bonded to ring A through a C-C bond; wherein the iridium is bonded to ring A through a Ir-C bond; wherein X is O, S, or Se; wherein R 1 and R 2 each independently represent mono-, di-, tri-, tetra-substitution, or no substitution; wherein R' and R" each independently represent mono-, di-substitution, or no substitution; wherein any adjacent substitutions in R', R", R 1 , R 2 , R 3 , R 4 , R 5 , and R 6 are optionally linked together to form a ring; wherein R 1 , R 2 , R', and R"are each independently selected from the group consisting of hydrogen, deuterium, halide, alkyl, cycloalkyl, heteroalkyl, arylalkyl, alkoxy, aryloxy, amino, silyl, alkenyl, cycloalkenyl, heteroalkenyl, alkynyl, aryl, heteroaryl, acyl, carbonyl, carboxylic acids, ester, nitrile, isonitrile, sulfanyl, sulfinyl, sulfonyl, phosphino, and combinations thereof; wherein R 3 , R 4 , R 5 , and R 6 are each independently selected from the group consisting of hydrogen, deuterium, alkyl, cycloalkyl, and combinations thereof; wherein n is an integer from 1 to 3; and wherein total number of carbons in at least one of the pairs R 3 and R 4 , and R 5 and R 6 is at least four.

3. 发明授权

EP2966706B1 ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES 有权
公开(公告)号：EP2966706B1
公开(公告)日：2019-09-04
申请号：EP15175686.3
申请日：2015-07-07
申请人： Universal Display Corporation
发明人： ZENG, Lichang , LAYEK, Suman , BOUDREAULT, Pierre-Luc T. , ELSHENAWY, Zeinab , KOTTAS, Gregg , DYATKIN, Alexey Borisovich , JOSEPH, Scott , ADAMOVICH, Vadim , XIA, Chuanjun , WANG, Ting-Chih , YEAGER, Walter
IPC分类号： H01L51/54

4. 发明公开

EP3270435A2 ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES 审中-公开
标题翻译：有机电致发光材料和器件
公开(公告)号：EP3270435A2
公开(公告)日：2018-01-17
申请号：EP17176681.9
申请日：2017-06-19
申请人： Universal Display Corporation
发明人： JI, Zhiqiang , ZENG, Lichang , TSAI, Jui-Yi , LIN, Chun , XIA, Chuanjun , DYATKIN, Alexey Borisovich , YEAGER, Walter
IPC分类号： H01L51/54 , C09K11/06
CPC分类号： H01L51/0085 , C07F15/0033 , C09K11/025 , C09K11/06 , C09K2211/1029 , C09K2211/185 , H01L51/0054 , H01L51/0067 , H01L51/0074 , H01L51/0087 , H01L51/5016 , H01L51/5206 , H01L51/5221 , H01L2251/5384
摘要： New organometallic complexes having bis- or tris- heteroleptic ligands and large aspect ratio in one direction and their use in OLEDs to enhance the efficiency is disclosed.
摘要翻译：公开了在一个方向上具有双 - 或三杂配体配体和大纵横比的新型有机金属配合物及其在OLED中用于提高效率的新型有机金属配合物。

5. 发明公开

EP3000816A1 A FIRST DEVICE COMPRISING IRIDIUM COMPLEXES WITH AZA-BENZO FUSED LIGANDS 有权
标题翻译： EINE ERSTE VORRICHTUNG ENTHALTEND IRIDIUMKOMPLEXE MIT AZA-BENZO-KONDENSIERTEN LIGANDEN
公开(公告)号：EP3000816A1
公开(公告)日：2016-03-30
申请号：EP15187731.3
申请日：2013-11-06
申请人： Universal Display Corporation
发明人： MA, Bin , XIA, Chuanjun , WENDT, Harvey , LAYEK, Suman , BEERS, Scott , BARRON, Edward , DeANGELIS, Alan , YEAGER, Walter , CHEON, Kwang-Ohk , WEAVER, Michael, S. , ZENG, Lichang , ADAMOVICH, Vadim
IPC分类号： C07F15/00 , C09K11/06 , H05B33/14
CPC分类号： H01L51/0085 , C07F15/0033 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/1033 , C09K2211/185 , H01L51/0071 , H01L51/0072 , H01L51/50 , H01L51/5012 , H01L51/5024 , H05B33/14
摘要： Devices including novel iridium complexes containing phenylpyridine and pyridyl azabenzo fused ligands are described. These complexes are useful as light emitters when incorporated into OLEDs.
摘要翻译：描述了包含含有苯基吡啶和吡啶基氮杂苯并稠合配体的新型铱络合物的装置。这些配合物在掺入OLED时可用作发光体。

6. 发明授权

EP2417215B1 METAL COMPLEX COMPRISING NOVEL LIGAND STRUCTURES 有权
标题翻译：新颖的配体结构金属络合物
公开(公告)号：EP2417215B1
公开(公告)日：2014-05-07
申请号：EP10712303.6
申请日：2010-04-06
申请人： Universal Display Corporation
发明人： RAYABARAPU, Dinesh , XIA, Chuanjun , KWONG, Raymond , MA, Bin , YEAGER, Walter , ALLEYNE, Bert
IPC分类号： C09K11/06 , H05B33/14
CPC分类号： C09K11/06 , C07F15/0033 , C09K2211/1029 , C09K2211/1033 , C09K2211/1037 , C09K2211/185 , H01L51/0085 , H01L51/5016 , H05B33/14

7. 发明公开

EP4301117A3 ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES 审中-公开
公开(公告)号：EP4301117A3
公开(公告)日：2024-03-13
申请号：EP23209349.2
申请日：2020-01-31
申请人： Universal Display Corporation
发明人： TSAI, Jui-Yi , DYATKIN, Alexey Borisovich , JI, Zhiqiang , YEAGER, Walter , BOUDREAULT, Pierre-Luc T.
IPC分类号： C07F15/00 , C09K11/06 , H10K85/30
摘要： Compounds having a particular molecular shape that makes transition dipole moments (TDM) of the compounds in an EML align within the plane of the EML and produce the maximum light extraction effect are disclosed.

8. 发明公开

EP3968404A1 ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES 审中-公开
公开(公告)号：EP3968404A1
公开(公告)日：2022-03-16
申请号：EP21204764.1
申请日：2015-09-16
申请人： Universal Display Corporation
发明人： BOUDREAULT, Pierre-Luc T. , YEAGER, Walter , XIA, Chuanjun
IPC分类号： H01L51/54
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.

9. 发明公开

EP3920254A1 ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES 审中-公开
公开(公告)号：EP3920254A1
公开(公告)日：2021-12-08
申请号：EP21185411.2
申请日：2017-06-19
申请人： Universal Display Corporation
发明人： JI, Zhiqiang , ZENG, Lichang , TSAI, Jui-Yi , LIN, Chun , XIA, Chuanjun , DYATKIN, Alexey Borisovich , YEAGER, Walter
IPC分类号： H01L51/54
摘要： New organometallic complexes having bis- or tris- heteroleptic ligands and large aspect ratio in one direction and their use in OLEDs to enhance the efficiency is disclosed.

10. 发明公开

EP3591728A1 ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES 审中-公开
公开(公告)号：EP3591728A1
公开(公告)日：2020-01-08
申请号：EP19192869.6
申请日：2015-07-07
申请人： Universal Display Corporation
发明人： ZENG, Lichang , LAYEK, Suman , BOUDREAULT, Pierre-Luc T. , ELSHENAWAY, Zeinab , KOTTAS, Gregg , DYATKIN, Alexey Borisovich , JOSEPH, Scott , ADAMOVICH, Vadim , XIA, Chuanjun , WANG, Ting-Chih , YEAGER, Walter
IPC分类号： H01L51/54
摘要： A composition comprising a first compound and a second compound is described. The composition can be a mixture of a first compound having a structure according to Formula I,

and a second compound having a structure according to Formula II,

The composition can also be a mixture of a first compound having a structure according to Formula III,

and a second compound having a structure according to Formula IV,

Devices, such as OLEDs, that include the compositions for Formulas I & II or Formulas III & IV, as well as, methods of making the same are also described.

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