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公开(公告)号：US11716902B2
公开(公告)日：2023-08-01
申请号：US17089278
申请日：2020-11-04
Applicant: Universal Display Corporation
Inventor： Chuanjun Xia , Chun Lin , Raymond Kwong , Scott Joseph , James Esler
IPC: H01L51/50 , H10K85/60 , C09K11/06 , C07D405/14 , C07D403/10 , C07D409/14 , C07D491/048 , C07D403/14 , C07D493/04 , C07D495/04 , H10K50/11 , H10K101/00
CPC classification number: H10K85/654 , C07D403/10 , C07D403/14 , C07D405/14 , C07D409/14 , C07D491/048 , C07D493/04 , C07D495/04 , C09K11/06 , H10K85/622 , H10K85/633 , H10K85/636 , H10K85/6572 , H10K85/6574 , H10K85/6576 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1044 , C09K2211/1059 , C09K2211/1088 , C09K2211/1092 , H10K50/11 , H10K2101/27
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：US09670185B2
公开(公告)日：2017-06-06
申请号：US14921446
申请日：2015-10-23
Applicant: Universal Display Corporation
Inventor： Chuanjun Xia , Chun Lin , Raymond Kwong , Scott Joseph , James Esler
IPC: H01L51/50 , C07D403/14 , C09K11/06 , C07D405/14 , C07D403/10 , C07D409/14 , C07D491/048 , H01L51/00
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.
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公开(公告)号：US20140131665A1
公开(公告)日：2014-05-15
申请号：US13674696
申请日：2012-11-12
Applicant: UNIVERSAL DISPLAY CORPORATION
Inventor： Chuanjun Xia , Ken-Tsung Wong , Jason Brooks , James Esler , Raymond Kwong
IPC: H01L51/00
CPC classification number: H01L51/0072 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1059 , C09K2211/1088 , C09K2211/1092 , H01L51/0052 , H01L51/0054 , H01L51/0058 , H01L51/0067 , H01L51/0068 , H01L51/0073 , H01L51/0074 , H01L51/5012 , H01L51/5016 , H01L2251/5361 , H01L2251/5376
Abstract: Novel electroluminescent devices containing bicarbazole triazine compounds as emissive dopants are described. Devices incorporating this class of compounds exhibit delayed fluorescence characteristics that showed EQE's far exceeding the theoretical limit for a conventional fluorescent device.
Abstract translation: 描述了含有二咔唑三嗪化合物作为发射掺杂剂的新型电致发光器件。 结合这类化合物的装置表现出延迟的荧光特性，其显示出EQE远远超过常规荧光装置的理论极限。
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公开(公告)号：US10910564B2
公开(公告)日：2021-02-02
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: H01L51/50 , H01L51/00 , C09K11/06 , C07D405/14 , C07D403/10 , C07D409/14 , C07D491/048 , C07D403/14 , C07D493/04 , C07D495/04
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：US10069081B2
公开(公告)日：2018-09-04
申请号：US15586997
申请日：2017-05-04
Applicant: Universal Display Corporation
Inventor： Chuanjun Xia , Chun Lin , Raymond Kwong , Scott Joseph , James Esler
IPC: H01L51/50 , H01L51/00 , C07D403/10 , C09K11/06 , C07D405/14 , C07D409/14 , C07D491/048 , C07D495/04 , C07D493/04
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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Patent Agency Ranking
公开(公告)号：US20170170409A1
公开(公告)日：2017-06-15
申请号：US15388791
申请日：2016-12-22
Applicant: UNIVERSAL DISPLAY CORPORATION
Inventor： CHUANJUN XIA , Ken-Tsung Wong , Jason Brooks , James Esler , Raymond Kwong
CPC classification number: H01L51/0072 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1059 , C09K2211/1088 , C09K2211/1092 , H01L51/0052 , H01L51/0054 , H01L51/0058 , H01L51/0067 , H01L51/0068 , H01L51/0073 , H01L51/0074 , H01L51/5012 , H01L51/5016 , H01L2251/5361 , H01L2251/5376
Abstract: Novel electroluminescent devices containing bicarbazole triazine compounds as emissive dopants are described. Devices incorporating this class of compounds exhibit delayed fluorescence characteristics that showed EQE's far exceeding the theoretical limit for a conventional fluorescent device.
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公开(公告)号：US10256427B2
公开(公告)日：2019-04-09
申请号：US14253811
申请日：2014-04-15
Applicant: Universal Display Corporation
Inventor： Vadim Adamovich , James Esler , Jason Brooks , Michael S. Weaver , Julia J. Brown
IPC: C09K11/06 , H05B33/14 , H01L51/50 , C07D213/02 , C07D401/04 , C07D233/54 , C07D235/04 , H01L51/00
Abstract: An OLED device includes, in order, an electron blocking layer, an organic emissive layer, and a hole blocking layer. Its organic emissive layer contains at least four components: an electron transporting compound, a host, a hole transporting compound, and an emitting compound capable of phosphorescence emission at room temperature. The emitting compound has HOMO energy level of 5.2 eV or lower and a LUMO energy level of 2.5 eV or higher.
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公开(公告)号：US20140158992A1
公开(公告)日：2014-06-12
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: H01L51/00
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：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：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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