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公开(公告)号：WO2020058668A1
公开(公告)日：2020-03-26
申请号：PCT/GB2019/052511
申请日：2019-09-09
Inventor： BEHRENDT, Jonathan , O'SULLIVAN, Melanie
IPC: C09K11/02 , C09K11/06 , G01N33/533
Abstract: A light-emitting marker particle having a light-emitting particle core containing a light- emitting material and first and second surface groups bound to the light-emitting particle core. The first surface group contains a polar group and is an inert group which does not bind to a biomolecule. The second surface group contains a biomolecule binding group.
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公开(公告)号：WO2020021251A1
公开(公告)日：2020-01-30
申请号：PCT/GB2019/052060
申请日：2019-07-23
Inventor： TOBJORK, Daniel , DARTNELL, Nicholas , NEWSOME, Christopher
IPC: G01N27/12 , G01N27/414 , G01N33/00
Abstract: A top gate thin film transistor gas sensor for detecting or measuring a concentration of a target gas. The gas sensor is configured so that the target gas can pass through the top gate and interact with a semiconducting layer of the gas sensor. The top gate may not cover a channel of the semiconducting layer disposed beneath the top gate so that the target gas may communicate with the channel without impedance by the top gate. The top gate may be patterned with channels through which the target gas may pass through the top gate to the channel in the semiconducting layer. The top gate may be permeable to the target gas allowing passage of the target gas to the channel. A substrate on which the semiconducting layer is formed may be permeable to the target gas allowing the target gas to communicate with the channel.
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公开(公告)号：WO2019170620A1
公开(公告)日：2019-09-12
申请号：PCT/EP2019/055349
申请日：2019-03-04
Inventor： KUGLER, Thomas , TONER, Jonathan , O'SULLIVAN, Melanie
IPC: H01M4/04 , H01M4/60 , H01M4/62 , H01M10/0525
Abstract: A freestanding composite electrode film is made of an n-type or p-type electrochemically active polymer an electrolyte and/or a conductive carbon material. The freestanding composite electrode film may be used to form an anode or cathode layer of a polymer battery. The polymer battery may be formed from a stack/plurality of anode or cathode layers, each layer being formed from a freestanding composite electrode film.
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公开(公告)号：WO2019122900A3
公开(公告)日：2019-06-27
申请号：PCT/GB2018/053722
申请日：2018-12-20
Inventor： ISLAM, Nazrul , TARRAN, William , GIGUERE, Jean-Benoit
IPC: H01L51/00
Abstract: Compound A compound of formula (I): (I) wherein R 1 and R 2 are each independently a linear, branched or cyclic C 1-20 alkyl group; and Ar 1 and Ar 2 are each independently an aromatic or heteroaromatic group which is unsubstituted or substituted with one or more substituents. The compound may be used in n-doping of an organic semiconductor. Such an n-doped organic semiconductor may be used in an organic electronic device, for example an electron injection layer of an organic light-emitting device.
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公开(公告)号：WO2019122900A2
公开(公告)日：2019-06-27
申请号：PCT/GB2018/053722
申请日：2018-12-20
Inventor： ISLAM, Nazrul , TARRAN, William , GIGUERE, Jean-Benoit
CPC classification number: H01L51/005 , H01L51/0059 , H01L51/5092
Abstract: Compound A compound of formula (I): (I) wherein R 1 and R 2 are each independently a linear, branched or cyclic C 1-20 alkyl group; and Ar 1 and Ar 2 are each independently an aromatic or heteroaromatic group which is unsubstituted or substituted with one or more substituents. The compound may be used in n-doping of an organic semiconductor. Such an n-doped organic semiconductor may be used in an organic electronic device, for example an electron injection layer of an organic light-emitting device.
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Patent Agency Ranking
公开(公告)号：WO2019122899A1
公开(公告)日：2019-06-27
申请号：PCT/GB2018/053721
申请日：2018-12-20
Inventor： KAMTEKAR, Kiran
CPC classification number: H05B33/20 , C09K11/06 , H01L51/0035 , H01L51/0043 , H01L51/5016
Abstract: A composition comprising a light-emitting material having a photoluminescent spectrum with a peak wavelength of more than 600 nm and material comprising a group of formula (I): wherein 1 2 3 4 Ar 1 , Ar 2 , Ar 3 and Ar 4 are each independently a C6-20 aryl group which is unsubstituted or substituted with one or more substituents, Ar 5 independently in each occurrence is a heteroarylene group or a C 6-20 arylene group which is unsubstituted or substituted with one or more substituents, and m is 0, 1, 2 or 3. The composition may be used in an organic light- emitting device.
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公开(公告)号：WO2019122897A1
公开(公告)日：2019-06-27
申请号：PCT/GB2018/053719
申请日：2018-12-20
Inventor： KAMTEKAR, Kiran , TOBJORK, Daniel
CPC classification number: C09K11/06 , C09K2211/1416 , C09K2211/1458 , C09K2211/1466 , C09K2211/1483 , H01L51/0036 , H01L51/50 , H01L51/5012
Abstract: A fluorescent infrared emitting composition comprising a mixture of a first material and a second material wherein the first material is a fluorescent infrared material and the second material is a fluorescent material having a higher photoluminescent quantum yield (PLQY) and shorter peak wavelength than the infrared emitting material. The composition may be used as the light-emitting layer of an organic light-emitting device.
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公开(公告)号：WO2019081940A1
公开(公告)日：2019-05-02
申请号：PCT/GB2018/053099
申请日：2018-10-25
Inventor： O'SULLIVAN, Melanie , GIGUÈRE, Jean-Benoît , TARRAN, William
IPC: H01M4/60
CPC classification number: H01M4/602 , C08G61/10 , C08G61/12 , C08G61/123 , C08G2261/124 , C08G2261/3142 , C08G2261/3162 , C08G2261/3246 , C08G2261/51 , H01M4/606 , H01M4/608 , H01M4/622
Abstract: A battery cell comprising an anode comprising an n-type polymer, a cathode comprising a p- type polymer and an electrolyte between the anode and the cathode wherein at least one of the n-type polymer and the p-type polymer is a polymer comprising a repeat unit of formula (I): (I) wherein Ar is an aromatic or heteroaromatic group which is unsubstituted or substituted with one or more substituents and θ is a bond angle of the repeat unit of 55-150°.
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公开(公告)号：WO2018229491A1
公开(公告)日：2018-12-20
申请号：PCT/GB2018/051634
申请日：2018-06-14
Inventor： TARRAN, William , LEE, James , ISLAM, Nazrul
IPC: C07D471/14
CPC classification number: C07D471/14
Abstract: A compound of formula (I): (Formula (I)) wherein Ar 1 , Ar 2 and Ar 3 independently in each occurrence is a C 6-20 aryl group or a 5-20 membered heteroaryl group which is unsubstituted or substituted with one or more substituents; X 1 , X 2 and X 3 in each occurrence is independently a direct bond or a group of formula –C(R 1 ) 2 - wherein R 1 in each occurrence is independently H or a substituent. The compound of formula (I) may be used to form an n-dopant for doping an organic semiconductor. A film formed by such n-doping may be used in an organic electronic device, for example an electron injection layer of an organic light-emitting device.
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公开(公告)号：WO2018229488A1
公开(公告)日：2018-12-20
申请号：PCT/GB2018/051627
申请日：2018-06-14
Inventor： DOUST, Alexander , WHELAN, Sean , PINTANI, Martina
IPC: H01L27/32
CPC classification number: H01L27/3239 , H01L27/3283
Abstract: Organic light-emitting diode device. An organic light-emitting diode device includes a layer structure. The layer structure includes a transparent or translucent substrate (11). The layer structure also includes a transparent or translucent anode layer (12) disposed on the transparent or translucent substrate (11) and including one or more first electrodes. The layer structure also includes a hole-injection layer (13) disposed over the anode layer (12). The layer structure also includes a light-emitting layer (15) disposed over the hole-injection layer (13). The layer structure also includes a cathode layer (18) disposed over the light-emitting layer (15) and comprising one or more second electrodes. The layer structure also includes a pixel definition layer (17) disposed within the layer structure between the hole-injection layer (13) and the cathode layer (18), the pixel definition layer (17) formed of a printed organic insulator and comprising one or more apertures defining one or more corresponding pixel areas.
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