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公开(公告)号：US20190221759A1
公开(公告)日：2019-07-18
申请号：US16361462
申请日：2019-03-22
发明人： Chun LIN , Chuanjun XIA , Jui-Yi TSAI , Bin MA
CPC分类号： H01L51/0085 , C07F15/0033 , H01L51/0072 , H01L51/50 , H01L51/5012 , H01L51/5016
摘要： Novel heteroleptic iridium carbene complexes are provided, which contain at least two different carbene ligands. Selective substitution of the carbene ligands provides for phosphorescent compounds that are suitable for use in a variety of OLED devices.
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公开(公告)号：US20180208615A1
公开(公告)日：2018-07-26
申请号：US15865615
申请日：2018-01-09
发明人： Chun LIN , Zhiqiang JI
CPC分类号： C07F15/0086 , C07F15/006 , C09K11/06 , C09K2211/185 , H01L51/0084 , H01L51/0085 , H01L51/0087 , H01L51/5012 , H01L51/5016
摘要： A metal tetradentate complex is disclosed in which an imidazole moiety is used as a linker in the ligand. The complex is useful as an emitter or other functional roles in an OLED device.
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公开(公告)号：US20170365801A1
公开(公告)日：2017-12-21
申请号：US15619217
申请日：2017-06-09
发明人： Eric A. MARGULIES , Zhiqiang JI , Jui-Yi TSAI , Chun LIN , Alexey Borisovich DYATKIN , Mingjuan SU , Bin MA , Michael S. WEAVER , Julia J. BROWN , Lichang ZENG , Walter YEAGER , Alan DEANGELIS , Chuanjun XIA
摘要： A compound is disclosed that has a metal coordination complex structure having at least two ligands coordinated to the metal; wherein the compound has a first substituent R1 at one of the ligands' periphery; wherein a first distance is defined as the distance between the metal and one of the atoms in R1 where that atom is the farthest away from the metal among the atoms in R1; wherein the first distance is also longer than any other atom-to-metal distance between the metal and any other atoms in the compound; and wherein when a sphere having a radius r is defined whose center is at the metal and the radius r is the smallest radius that will allow the sphere to enclose all atoms in the compound that are not part of R1, the first distance is longer than the radius r by at least 2.9 Å.
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公开(公告)号：US20170084851A1
公开(公告)日：2017-03-23
申请号：US15365360
申请日：2016-11-30
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.
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公开(公告)号：US20170077426A1
公开(公告)日：2017-03-16
申请号：US15240044
申请日：2016-08-18
发明人： Chuanjun XIA , Chun LIN , Pierre-Luc T. BOUDREAULT , Jui-Yi TSAI , Mingjuan SU , Lichang ZENG , Zhiqiang LI , Edward BARRON , Walter YEAGER , Alexey Borisovich DYATKIN
CPC分类号： H01L51/0085 , C07F15/0033 , C09K11/025 , C09K11/06 , C09K2211/1029 , C09K2211/185 , H01L51/0067 , H01L51/0074 , H01L51/5012 , H01L51/5016
摘要： A composition including a first compound capable of functioning as a phosphorescent emitter in an OLED is provided. The first compound has at least one aromatic ring and at least one substituent R directly bonded to one of the at least one aromatic rings. Each substituent R has the formula of where (a) G1 is selected from NR1, SiR1R2, GeR1R2, alkyl, cycloalkyl, and combinations thereof; and G2 is a non-aromatic polycyclic group; (b) G1 is a direct bond; and G2 is a non-aromatic spiro polycyclic group; or (c) G1 is selected from direct bond, NR1, SiR1R2, GeR1R2, alkyl, cycloalkyl, and combinations thereof; G2 is a non-aromatic polycyclic group; and R is directly bonded to a phenyl, pyridine, or triazine. R1, R2, and R3 are are a variety of substituents. Formulations and devices, such as an OLEDs, that include the first compound are also described.
摘要翻译： 其中（a）G1选自NR1，SiR1R2，GeR1R2，烷基，环烷基及其组合; 而G2是非芳族多环基团; （b）G1是直接的债券; 而G2是非芳族螺环多环基团; 或（c）G1选自直接键，NR1，SiR1R2，GeR1R2，烷基，环烷基及其组合; G2是非芳族多环基团; 并且R直接键合到苯基，吡啶或三嗪。 R1，R2和R3是各种取代基。 还描述了包括第一化合物的制剂和装置，例如OLED。
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公开(公告)号：US20170077417A1
公开(公告)日：2017-03-16
申请号：US15343530
申请日：2016-11-04
发明人： Chun LIN , Bin MA , Raymond KWONG , Alexey Borisovich DYATKIN , Yonggang WU , Zeinab M. ELSHENAWY
IPC分类号： H01L51/00 , C07D491/048 , C07D495/04 , C09K11/02 , C09K11/06
CPC分类号： H01L51/0071 , C07D491/04 , C07D491/048 , C07D495/04 , C07D519/00 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/185 , H01L27/32 , H01L27/3209 , H01L51/0054 , H01L51/0058 , H01L51/0061 , H01L51/0072 , H01L51/0085 , H01L51/5012 , H01L51/5056 , H01L51/506 , H01L51/5064 , H01L51/5068 , H01L51/5088 , H01L51/5092 , H01L51/5096 , H05B33/20
摘要： A new class of compounds containing aza-dibenzothiophene or aza-dibenzofuran are provided. The compounds may be used in organic light emitting devices giving improved stability, improved efficiency, long lifetime and low operational voltage. In particular, the compounds may be used as the host material of an emissive layer having a host and an emissive dopant, or as a material in an enhancement layer.
摘要翻译： 提供了一类新的含氮杂 - 二苯并噻吩或氮杂 - 二苯并呋喃的化合物。 这些化合物可以用于有机发光器件，其具有改进的稳定性，改进的效率，长的寿命和低的工作电压。 特别地，化合物可以用作具有主体和发射掺杂剂的发光层的主体材料，或者作为增强层中的材料。
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47.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：US20150372243A1
公开(公告)日：2015-12-24
申请号：US14838450
申请日：2015-08-28
发明人： Bin MA , Yonggang WU , Chun LIN , Raymond KWONG
IPC分类号： H01L51/00 , C07D409/04 , C07D307/91 , C07D333/76
CPC分类号： H01L51/0074 , C07C15/38 , C07C2603/42 , C07D307/91 , C07D333/76 , C07D409/04 , C09B57/00 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/185 , H01L51/004 , H01L51/0054 , H01L51/0058 , H01L51/0059 , H01L51/0061 , H01L51/0067 , H01L51/0071 , H01L51/0073 , H01L51/0081 , H01L51/0085 , H01L51/5016 , H01L51/5024 , H01L51/5056 , H01L51/5072 , H01L51/5096 , H05B33/14
摘要： Triphenylene containing benzo-fused thiophene compounds are provided. Additionally, triphenylene containing benzo-fused furan compounds are provided. The compounds may be useful in organic light emitting devices, particularly as hosts in the emissive layer of such devices, or as materials for enhancement layers in such devices, or both.
摘要翻译： 提供含苯并稠合噻吩化合物的三亚苯基。 另外，提供含苯并稠合呋喃化合物的三亚苯。 这些化合物可用于有机发光装置，特别是作为这种装置的发射层中的主体，或作为这种装置中的增强层的材料，或两者都有用。
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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：US20150274749A1
公开(公告)日：2015-10-01
申请号：US14735589
申请日：2015-06-10
发明人： Chun LIN , Bin MA , Raymond KWONG , Alexey Borisovich DYATKIN , Yonggang WU , Zeinab M. ELSHENAWY
IPC分类号： C07D495/04 , H01L51/00 , C07D491/048 , C07D519/00
CPC分类号： H01L51/0071 , C07D491/04 , C07D491/048 , C07D495/04 , C07D519/00 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/185 , H01L27/32 , H01L27/3209 , H01L51/0054 , H01L51/0058 , H01L51/0061 , H01L51/0072 , H01L51/0085 , H01L51/5012 , H01L51/5056 , H01L51/506 , H01L51/5064 , H01L51/5068 , H01L51/5088 , H01L51/5092 , H01L51/5096 , H05B33/20
摘要： A new class of compounds containing aza-dibenzothiophene or aza-dibenzofuran are provided. The compounds may be used in organic light emitting devices giving improved stability, improved efficiency, long lifetime and low operational voltage. In particular, the compounds may be used as the host material of an emissive layer having a host and an emissive dopant, or as a material in an enhancement layer.
摘要翻译： 提供了一类新的含氮杂 - 二苯并噻吩或氮杂 - 二苯并呋喃的化合物。 这些化合物可以用于有机发光器件，其具有改进的稳定性，改进的效率，长的寿命和低的工作电压。 特别地，化合物可以用作具有主体和发射掺杂剂的发光层的主体材料，或者作为增强层中的材料。
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