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公开(公告)号：US10991896B2
公开(公告)日：2021-04-27
申请号：US16129152
申请日：2018-09-12
Applicant: UNIVERSAL DISPLAY CORPORATION
Inventor： Pierre-Luc T. Boudreault , Alexey Dyatkin , David Zenan Li , Scott Joseph , Chuanjun Xia , Hitoshi Yamamoto , Michael S. Weaver , Bert Alleyne , James Fiordeliso
Abstract: A compound having an ancillary ligand L1 having the formula: Formula I is disclosed. The ligand L1 is coordinated to a metal M having an atomic number greater than 40, and two adjacent substituents are optionally joined to form into a ring. Such compound is suitable for use as emitters in organic light emitting devices.
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公开(公告)号：US20200335702A1
公开(公告)日：2020-10-22
申请号：US16919659
申请日：2020-07-02
Applicant: Universal Display Corporation
Inventor： Vadim ADAMOVICH , Hitoshi Yamamoto , Ting-Chih Wang , Michael S. Weaver , Chuanjun Xia , Bert Alleyne , Pierre-Luc T. Boudreault , Alexey Borisovich Dyatkin , Scott Joseph
IPC: H01L51/00 , C07F15/00 , C07D403/04 , C07D403/10 , C07D471/04 , H01L51/50 , C07D215/06 , C07D401/04 , C07D403/14 , C07D487/04 , C07D491/048 , C07D495/04 , C07D213/06 , C07D213/22 , C07D213/26 , H01L51/56
Abstract: A composition formed of a mixture of two compounds having similar thermal evaporation properties that are pre-mixed into an evaporation source that can be used to co-evaporate the two compounds into an emission layer in OLEDs via vacuum thermal evaporation process is disclosed.
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公开(公告)号：US20190259957A1
公开(公告)日：2019-08-22
申请号：US16380057
申请日：2019-04-10
Applicant: Universal Display Corporation
Inventor： Lichang ZENG , Suman Layek , Pierre-Luc T. Boudreault , Zeinab Elshenawy , Gregg Kottas , Alexey Borisovich Dyatkin , Scott Joseph , Vadim Adamovich , Chuanjun Xia , Ting-Chih Wang , Walter Yeager
IPC: H01L51/00 , C09K11/06 , C09K11/02 , C07D409/10 , C07D251/24 , C07D409/04 , C07D405/10 , C07D421/10
Abstract: A composition of materials including a first compound having a structure according to Formula I
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公开(公告)号：US20190140185A1
公开(公告)日：2019-05-09
申请号：US16045281
申请日：2018-07-25
Applicant: Universal Display Corporation
Inventor： CHUANJUN XIA , Chun Lin , Raymond Kwong , Scott Joseph , James Esler
IPC: H01L51/00 , C07D491/048 , C07D403/14 , C07D495/04 , C07D493/04 , C07D405/14 , C09K11/06 , C07D409/14 , C07D403/10 , H01L51/50
Abstract: Devices containing novel carbazole-containing compounds are provided. The novel compounds also contain electron donor groups, aryl linkers, and at least one nitrogen heterocycle. These novel organic compounds can exhibit delayed fluorescence in the devices.
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公开(公告)号：US10199581B2
公开(公告)日：2019-02-05
申请号：US13932508
申请日：2013-07-01
Applicant: Universal Display Corporation
Inventor： Pierre-Luc T. Boudreault , Alexey Dyatkin , David Zenan Li , Scott Joseph , Chuanjun Xia , Hitoshi Yamamoto , Michael S. Weaver , Bert Alleyne , James Fiordeliso
Abstract: A compound having an ancillary ligand L1 having the formula: Formula I is disclosed. The ligand L1 is coordinated to a metal M having an atomic number greater than 40, and two adjacent substituents are optionally joined to form into a ring. Such compound is suitable for use as emitters in organic light emitting devices.
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Patent Agency Ranking
公开(公告)号：US10177316B2
公开(公告)日：2019-01-08
申请号：US14990321
申请日：2016-01-07
Applicant: Universal Display Corporation
Inventor： Lichang Zeng , Walter Yeager , Scott Joseph , Alexey Borisovich Dyatkin , Gregg Kottas , Chuanjun Xia
IPC: H01L51/00 , C09K11/02 , C09K11/06 , C07D487/06 , H01L51/50
Abstract: A novel compounds useful as hosts for phosphorescent emitters in OLEDs is disclosed.
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公开(公告)号：US09324949B2
公开(公告)日：2016-04-26
申请号：US13942879
申请日：2013-07-16
Applicant: Universal Display Corporation
Inventor： Raymond Kwong , Chuanjun Xia , Scott Joseph , Siu Tung Lam , Chi Hang Lee
CPC classification number: H01L51/0061 , C09K11/06 , H01L51/0071 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/5016
Abstract: Luminescent materials including donor-acceptor compounds with a high triplet energy heteropolyaromatic system, namely, dibenzofuran, dibenzothiophene and dibenzoselenophene with one or multiple nitrogens in the ring as the electron acceptor for use as emitters in organic light emitting diodes is disclosed.
Abstract translation: 公开了包括具有高三重态能量杂多芳族系统的供体 - 受体化合物的发光材料，即在环中具有一个或多个氮的二苯并呋喃，二苯并噻吩和二苯并硒吩作为电子受体，用作有机发光二极管中的发射体。
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公开(公告)号：US09209411B2
公开(公告)日：2015-12-08
申请号：US13708189
申请日：2012-12-07
Applicant: Universal Display Corporation
Inventor： Chuanjun Xia , Chun Lin , Raymond Kwong , Scott Joseph , James Esler
IPC: H01L51/50 , H01L51/00 , C09K11/06 , C07D405/14 , C07D403/10 , C07D403/14 , C07D409/14 , C07D491/048
CPC classification number: H01L51/0067 , C07D403/10 , C07D403/14 , C07D405/14 , C07D409/14 , C07D491/048 , C07D493/04 , C07D495/04 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1044 , C09K2211/1059 , C09K2211/1088 , C09K2211/1092 , H01L51/0054 , H01L51/006 , H01L51/0061 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/5012 , H01L2251/5376
Abstract: Novel carbazole-containing compounds are provided. The novel compounds also contain electron donor groups, aryl linkers, and at least one nitrogen heterocycle. These novel organic compounds are useful in OLED devices and can exhibit delayed fluorescence.
Abstract translation: 提供了新的含咔唑化合物。 该新化合物还含有电子给体基团，芳基接头和至少一个氮杂环。 这些新型有机化合物可用于OLED器件，并且可呈现延迟荧光。
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公开(公告)号：US20150246928A1
公开(公告)日：2015-09-03
申请号：US14193771
申请日：2014-02-28
Applicant: Universal Display Corporation
Inventor： Scott Joseph , Chuanjun Xia , Alexey Borisovich Dyatkin
IPC: C07D495/04 , C07D239/30 , H01L51/00 , C07D213/70
CPC classification number: C07D495/04 , C07D213/70 , C07D239/30 , H01L51/0067 , H01L51/0071
Abstract: According to one embodiment of the present disclosure, a method of making sulfide compounds using Scheme 1 is disclosed. In Scheme 1, X1, X2, and X3 are independently selected from the group consisting of F, Cl, Br, and I; Y is selected from the group consisting of Cl, Br, and I; and R1 and R2 are independently selected from the group consisting of alkyl, cycloalkyl, alkenyl, cycloalkenyl, alkynyl, cycloalkynyl, alkyl, aryl, and heteroaryl, wherein R1 and R2 may be further substituted, and wherein R1 is optionally covalently linked to R2 and the reaction is intramolecular. In some embodiments, no catalyst is used in Scheme 1.
Abstract translation: 根据本公开的一个实施方案，公开了使用方案1制备硫化物化合物的方法。 在方案1中，X 1，X 2和X 3独立地选自F，Cl，Br和I; Y选自Cl，Br和I; 并且R 1和R 2独立地选自烷基，环烷基，烯基，环烯基，炔基，环炔基，烷基，芳基和杂芳基，其中R 1和R 2可以被进一步取代，并且其中R 1任选地与R 2共价连接， 反应是分子内的。 在一些实施方案中，方案1中不使用催化剂。
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公开(公告)号：US20150236276A1
公开(公告)日：2015-08-20
申请号：US14181118
申请日：2014-02-14
Applicant: Universal Display Corporation
Inventor： Pierre-Luc T. BOUDREAULT , Alexey Borisovich Dyatkin , Chuanjun Xia , Scott Joseph , David Zenan Ll , Hitoshi Yamamoto , Michael S. Weaver
IPC: H01L51/00
CPC classification number: H01L51/0085 , H01L51/5016
Abstract: The present invention relates to metal complexes having novel ligands. The compounds are useful in organic light emitting devices (OLEDs), particularly as emitting dopants. The incorporation of these novel ligands provides red phosphorescent materials with good external quantum efficiency, good color, and long lifetime.
Abstract translation: 本发明涉及具有新配体的金属络合物。 这些化合物可用于有机发光器件（OLED），特别是用作发射掺杂剂。 这些新型配体的引入提供了具有良好的外部量子效率，良好的颜色和长寿命的红色磷光材料。
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