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公开(公告)号：US20180284021A1
公开(公告)日：2018-10-04
申请号：US15764537
申请日：2016-09-29
Applicant: Cambridge Display Technology Limited
Inventor： Jeremy Burroughes , Richard J. Wilson , Andrew Lee
Abstract: Fluorescence-based sensors having favourably low detection limits and high sensitivity are disclosed. The sensors comprise one or more solution processable colour filters that are used together with organic LEDs and photodiodes. The colour filters are used to narrow the wavelength range of the OLED emission and/or to reject any light from reaching the photodiode which is not from analyte fluorescence, thereby enhancing the device sensitivity.
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Patent Agency Ranking
公开(公告)号：US10396287B2
公开(公告)日：2019-08-27
申请号：US14372534
申请日：2013-01-16
Inventor： Jonathan Pillow , Richard J. Wilson , Sophie Barbara Heidenhain , Ruth Pegington , Alexander Doust , Richard Owoare
Abstract: An organic electronic device comprising an anode, a cathode, a semiconducting layer between the anode and the cathode and a hole transporting layer between the anode and the semiconducting layer, the hole-transporting layer comprising a co-polymer comprising repeat units of formula (I) and one or more co-repeat units: (I) wherein: Ar1 independently in each occurrence represents a fused aryl or fused heteroaryl group that may be unsubstituted or substituted with one or more substituents; Ar2 represents an aryl or heteroaryl group that may be unsubstituted or substituted with one or more substituents; R independently in each occurrence represents a substituent; and m is 1 or 2, preferably 1; and each Ar1 is directly bound to an aromatic or heteroaromatic group of a co-repeat unit.
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公开(公告)号：US20140252339A1
公开(公告)日：2014-09-11
申请号：US14347981
申请日：2012-10-30
Inventor： Simon King , Martin Humphries , Richard J. Wilson
CPC classification number: H01L51/0069 , C07D265/38 , C09B19/00 , C09B57/008 , C09K11/06 , C09K2211/1007 , C09K2211/1014 , C09K2211/1033 , H01L51/0003 , H01L51/0061 , H01L51/0067 , H01L51/0071 , H01L51/0072 , H01L51/5012 , H01L51/5036 , H01L51/56 , H05B33/14
Abstract: An organic light-emitting device comprising an anode; a cathode; and a first light-emitting layer between the anode and the cathode, wherein the first light-emitting layer comprises a fluorescent light-emitting material of formula (I): (Formula (I)) wherein Ar1 and Ar2 each independently in each occurrence is a substituted or unsubstituted aryl or heteroaryl group; n and m independently in each occurrence is 1, 2 or 3; R independently in each occurrence is a substituent; and Ar1 and Ar2 linked directly to the same N atom may be linked by a direct bond or a linking unit to form a ring; and wherein a first phosphorescent light-emitting material is provided in the first light-emitting layer or in a second light-emitting layer adjacent to the first light-emitting layer.
Abstract translation: 一种有机发光器件，包括阳极; 阴极 和阳极和阴极之间的第一发光层，其中第一发光层包括式（I）：（式（I））的荧光发光材料，其中Ar1和Ar2各自独立地在每种情况下是 取代或未取代的芳基或杂芳基; n和m各自独立地为1,2或3; R各自独立地为取代基; 直接与相同的N原子连接的Ar1和Ar2可以通过直接键或连接单元连接形成环; 并且其中在所述第一发光层或与所述第一发光层相邻的第二发光层中设置第一磷光发光材料。
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4.发明授权Electroluminescence from a plurality of electroluminescent zones in a laterally separated arrangement 有权来自多个电致发光区域的电致发光以横向分离的布置公开(公告)号：US09299938B2
公开(公告)日：2016-03-29
申请号：US14373144
申请日：2013-01-18
Inventor： Martin Humphries , Martina Pintani , Ilaria Grizzi , Clare Foden , Richard J. Wilson , Martial Berry
CPC classification number: H01L51/0085 , H01L51/0035 , H01L51/5012 , H01L51/5036 , H01L51/5056 , H01L51/5072 , H01L51/56 , H01L2251/5376
Abstract: A white light emitting device having an anode and a cathode and therebetween an organic electroluminescent layer which emits white light on the provision of a current between the anode and the cathode, said organic electroluminescent layer including a plurality of electroluminescent zones in laterally separated arrangement, the first of said electroluminescent zones including a first polymer and the second of said electroluminescent zones including a second polymer, wherein the first polymer includes a fluorescent blue light emitting species and the second polymer includes a fluorescent green light emitting species, said first and/or second zones further including a phosphorescent red light emitting species, such that together with the blue emitting species results in the emission of white light, said first and second polymers being physically incompatible so that separation of the zones pertains.
Abstract translation: 一种具有阳极和阴极的白色发光器件，在其间具有在阳极和阴极之间提供电流时发出白光的有机电致发光层，所述有机电致发光层包括横向分离的多个电致发光区域， 第一个所述电致发光区包括第一聚合物，第二个所述电致发光区包括第二聚合物，其中第一聚合物包括荧光蓝色发光物质，第二聚合物包括荧光绿色发光物质，所述第一和/或第二 区域还包括磷光红色发光物质，使得与蓝色发射物质一起导致白光的发射，所述第一和第二聚合物物理上不相容，使得区域的分离。
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公开(公告)号：US20150060798A1
公开(公告)日：2015-03-05
申请号：US14372534
申请日：2013-01-16
Inventor： Jonathan Pillow , Richard J. Wilson , Sophie Barbara Heidenhain , Ruth Pegington , Alexander Doust , Richard Owoare
IPC: H01L51/00
CPC classification number: H01L51/0043 , C07C211/61 , C07C2603/18 , C08G61/12 , C08G73/026 , C08G2261/135 , C08G2261/1412 , C08G2261/148 , C08G2261/314 , C08G2261/3142 , C08G2261/3162 , C08G2261/3245 , C08G2261/411 , C08G2261/512 , C08G2261/76 , C08G2261/95 , C09K11/06 , C09K2211/1011 , C09K2211/1014 , C09K2211/1416 , C09K2211/1433 , C09K2211/185 , H01L51/0039 , H01L51/5056 , H01L51/5203
Abstract: An organic electronic device comprising an anode, a cathode, a semiconducting layer between the anode and the cathode and a hole transporting layer between the anode and the semiconducting layer, the hole-transporting layer comprising a co-polymer comprising repeat units of formula (I) and one or more co-repeat units: (I) wherein: Ar1 independently in each occurrence represents a fused aryl or fused heteroaryl group that may be unsubstituted or substituted with one or more substituents; Ar2 represents an aryl or heteroaryl group that may be unsubstituted or substituted with one or more substituents; R independently in each occurrence represents a substituent; and m is 1 or 2, preferably 1; and each Ar1 is directly bound to an aromatic or heteroaromatic group of a co-repeat unit.
Abstract translation: 一种有机电子器件，包括在阳极和阴极之间的阳极，阴极，半导体层和在阳极和半导体层之间的空穴传输层，空穴传输层包含共聚物，其包含式（I ）和一个或多个共同重复单元：（I）其中：Ar 1在每次出现时独立地表示稠合芳基或稠合杂芳基，其可以是未取代的或被一个或多个取代基取代; Ar 2表示可以是未取代的或被一个或多个取代基取代的芳基或杂芳基; R各自独立地表示取代基; m为1或2，优选1; 并且每个Ar 1与共同重复单元的芳族或杂芳族基团直接结合。
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6.发明申请ELECTROLUMINESCENCE FROM A PLURALITY OF ELECTROLUMINESCENT ZONES IN A LATERALLY SEPARATED ARRANGEMENT 有权在一个左右分离的安排中的多个电致发光区域的电致发光公开(公告)号：US20150014670A1
公开(公告)日：2015-01-15
申请号：US14373144
申请日：2013-01-18
Inventor： Martin Humphries , Martina Pintani , Ilaria Grizzi , Clare Foden , Richard J. Wilson , Martial Berry
CPC classification number: H01L51/0085 , H01L51/0035 , H01L51/5012 , H01L51/5036 , H01L51/5056 , H01L51/5072 , H01L51/56 , H01L2251/5376
Abstract: A white light emitting device having an anode and a cathode and therebetween an organic electroluminescent layer which emits white light on the provision of a current between the anode and the cathode, said organic electroluminescent layer comprising a plurality of electroluminescent zones in laterally separated arrangement, the first of said electroluminescent zones comprising a first polymer and the second of said electroluminescent zones comprising a second polymer, wherein the first polymer comprises a fluorescent blue light emitting species and the second polymer comprises a fluorescent green light emitting species, said first and/or second zones further comprising a phosphorescent red light emitting species, such that together with the blue emitting species results in the emission of white light, said first and second polymers being physically incompatible so that separation of the zones pertains.
Abstract translation: 一种具有阳极和阴极的白色发光器件，在其间具有在阳极和阴极之间提供电流时发出白光的有机电致发光层，所述有机电致发光层包括横向分离布置的多个电致发光区域， 第一个所述电致发光区域包括第一聚合物，第二个所述电致发光区域包括第二聚合物，其中所述第一聚合物包含荧光蓝色发光物质，所述第二聚合物包含荧光绿色发光物质，所述第一和/ 区域还包括磷光红色发光物质，使得与蓝色发射物质一起导致白光的发射，所述第一和第二聚合物物理上不相容，从而使得区域的分离。
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