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32results about How to "Long half-life-time" patented technology
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Compounds for organic electroluminescence device
ActiveUS20160372679A1Improve thermal stabilityHigh carrier mobilityOrganic chemistryElectroluminescent light sourcesCarbazoleOrganic electroluminescence
The present invention discloses an triphenylene-based fused carbazole compound is represented by the following formula (1) or formula (2), the organic EL device employing the derivative as light emitting host of emitting layer can display good performance like as lower driving voltage and power consumption, increasing efficiency and half-life time.wherein Ar, X1 to X4, m, and R1 to R3 are the same definition as described in the present invention.
Owner:LUMINESCENCE TECH
Delayed fluorescence material for organic electroluminescence device
InactiveUS20180277765A1Improve thermal stabilityReduce the driving voltageOrganic chemistrySolid-state devicesOrganic electroluminescenceOrganic chemistry
The present invention discloses a delayed fluorescence material having general formula (1), and an organic EL device using the material as delayed fluorescence material of emitting layer or phosphorescent light emitting host of emitting layer can display excellent performance.wherein W independently represents an oxygen atom, a sulfur atom and a selenium atom, R1 to R9 are the same definition as described in the present invention.
Owner:LUMINESCENCE TECH
Phenanthroline-based compound for organic electroluminescence device
InactiveUS9831444B1Improve thermal stabilityHigh carrier mobilityLithium organic compoundsSolid-state devicesHost materialPhenanthroline
The present invention discloses a phenanthroline-based compound and an organic EL device employing the compound as phosphorescent light emitting host material of a light emitting layer and / or electron transporting layer material and / or hole blocking layer material and / or a thermally activated delayed fluorescence (TADF) material of a light emitting layer which can display good performance.
Owner:UDC IRELAND
Delayed fluorescence compound for organic el device and using the same
InactiveUS20180182975A1Improve thermal stabilityIncreasing efficiency and half-life-timeGroup 4/14 element organic compoundsSolid-state devicesFluorescenceOrganic electroluminescence
The present invention discloses a delayed fluorescence compound and the organic EL device employing the delayed fluorescence compound as light emitting host of emitting lay and / or an electron transporting layer, and / or a hole blocking layer, and / or a delayed fluorescence material of emitting layer for organic EL device in the present invention display good performance.
Owner:LUMINESCENCE TECH
Triphenylene-based fused biscarbazole derivative and use thereof
InactiveUS20160380207A1Improve thermal stabilityHigh carrier mobilityOrganic chemistrySolid-state devicesEngineeringCombinatorial chemistry
The present invention discloses an triphenylene-based fused biscarbazole derivative is represented by the following formula(1) or formula(2), the organic EL device employing the derivative as light emitting host of emitting layer can display good performance like as lower driving voltage and power consumption, increasing efficiency and half-life time.wherein G1, G2, L1, L2, X1 to X8, m, and R1 to R3 are the same definition as described in the present invention.
Owner:LUMINESCENCE TECH
Indenotriphenylene-based amine derivative and organic electroluminescence device using the same
ActiveUS20200115369A1Reduce voltageImprove current efficiencyOrganic chemistrySolid-state devicesOrganic electroluminescencePerylene derivatives
The present invention discloses an indenotriphenylene-based amine derivative and an organic electroluminescence device employing the indenotriphenylene-based amine derivative as the dopant material, the hole transporting material, or the electron blocking material of the organic electroluminescence device. The organic electroluminescence device of the present invention exhibits improved performance, such as reduced power consumption, increased current efficiency, and longer half-life time.
Owner:NINGBO LUMILAN NEW MATERIAL CO LTD
Organic compound and organic electroluminescence device using the same
ActiveUS20200109138A1Improve luminanceImprove current efficiencyGroup 4/14 element organic compoundsGroup 5/15 element organic compoundsDopantHost material
An organic compound which can be used as the phosphorescent host material, the fluorescent host material, or the fluorescent dopant material of the light emitting layer, and / or the electron transporting material of the organic electroluminescence device is disclosed. The organic electroluminescence device employing the organic compound can lower driving voltage, prolong half-lifetime, and increase current efficiency.
Owner:LUMINESCENCE TECH
Organic compound and organic electroluminescence device using the same
ActiveUS20200111971A1Increase power consumptionImprove current efficiencyOrganic chemistrySolid-state devicesFluorescenceOrganic electroluminescence
The present invention discloses an organic compound and an organic electroluminescence device employing the organic compound as the fluorescent host material in the light emitting layer of the organic electroluminescence device. The organic electroluminescence device employing the organic compound of the present invention can operate under reduced driving voltage, increase current efficiency, and prolong half-life time.
Owner:LUMINESCENCE TECH
Delayed fluorescence compound for organic EL device and using the same
InactiveUS10224488B2Improve thermal stabilityIncreasing efficiency and half-life-timeGroup 4/14 element organic compoundsSolid-state devicesChemical compoundFluorescence
The present invention discloses a delayed fluorescence compound and the organic EL device employing the delayed fluorescence compound as light emitting host of emitting lay and / or an electron transporting layer, and / or a hole blocking layer, and / or a delayed fluorescence material of emitting layer for organic EL device in the present invention display good performance.
Owner:LUMINESCENCE TECH
Paracyclophane-based iridium complexes for organic electroluminescence device
ActiveUS20180233677A1Improve thermal stabilityHigh carrier mobilityIndium organic compoundsSolid-state devicesIridiumDopant
Provided a paracyclophane-based iridium complexes and the phosphorescent organic EL device employing the paracyclophane-based iridium complexes as light emitting dopant of emitting layer can display good performance like as lower driving voltage, power consumption, increasing efficiency and life time. Additional, the present invention provide the suitable emitting host (H1 to H8) to collocate with the energy level of paracyclophane-based iridium complexes for the present invention.
Owner:UDC IRELAND
Heteroaromatic compound and organic electroluminescence device using the same
ActiveUS20190348609A1Improve power consumption and current efficiency and life-timeReduce voltageGroup 4/14 element organic compoundsSolid-state devicesFluorescenceOrganic electroluminescence
A heteroaromatic compound which can be used as the fluorescent guest material in the light emitting layer of the organic electroluminescence device is disclosed. The organic electroluminescence device employing the heteroaromatic compound of the present invention shows lower power consumption, higher efficiency, and longer half-life time than the existed organic electroluminescence devices.
Owner:LUMINESCENCE TECH
Iridium complex and organic electroluminescence device using the same
InactiveUS20200157129A1Improve current efficiencyLong half-life-timeIndium organic compoundsSolid-state devicesDopantIridium
The present invention discloses an iridium complex represented by the following formula (1) and an organic electroluminescence device using the iridium complex as a phosphorescent dopant material. The phosphorescent dopant material may lower a driving voltage and power consumption and increase a current efficiency and half-life of the organic electroluminescence device.The same definition as described in the present invention.
Owner:UDC IRELAND
Heteroaromatic compound and organic electroluminescence device using the same
ActiveUS20190322641A1Increase power consumptionImprove current efficiencyGroup 4/14 element organic compoundsSolid-state devicesFluorescenceOrganic electroluminescence
A heteroaromatic compound which can be used as the fluorescent guest material in the light emitting layer of the organic electroluminescence device is disclosed. The organic electroluminescence device employing the heteroaromatic compound of the present invention can operate under reduced driving voltage, increase current efficiency, and prolong half-life time.
Owner:LUMINESCENCE TECH
Organic compound and organic electroluminescence device using the same
InactiveUS20190378994A1Improve luminanceImprove current efficiencyGroup 4/14 element organic compoundsGroup 5/15 element organic compoundsHost materialOrganic electroluminescence
An organic compound which can be used as the phosphorescent host material, the fluorescent host material, or the fluorescent dopant material of the light emitting layer, and / or the electron transporting material of the organic electroluminescence device is disclosed. The organic electroluminescence device employing the organic compound can lower driving voltage, prolong half-lifetime, and increase luminance and current efficiency.
Owner:LUMINESCENCE TECH
Indenotriphenylene-based iridium complexes for organic electroluminescence device
ActiveUS9893305B2Improve thermal stabilityHigh carrier mobilityIndium organic compoundsSolid-state devicesDopantIsoquinoline
The present invention discloses an indenotriphenylene-based iridium complexes is represented by the following formula (1), the organic EL device employing the derivative as light emitting dopant of emitting layer can display good performance like as lower driving voltage and power consumption, increasing efficiency and half-life time.wherein A ring represents an imidazole, a pyridine, a quinoline and an isoquinoline, X1-X2 represents a bidentate ligand, and m, n and R1 to R4 are the same definition as described in the present invention.
Owner:UDC IRELAND
Organic compound and organic electroluminescence device using the same
ActiveUS10454045B2High currentHigh luminanceSilicon organic compoundsGroup 5/15 element organic compoundsDopantHost material
An organic compound which can be used as the phosphorescent host material, the fluorescent host material, or the fluorescent dopant material of the light emitting layer, and / or the electron transporting material in the organic electroluminescence device is disclosed. The organic electroluminescence device employing the organic compound can lower driving voltage, prolong half-lifetime, and increase current efficiency.
Owner:LUMINESCENCE TECH
Pyridone compound as c-met inhibitor
ActiveUS20190248763A1Improve stabilityStrong inhibitory activityOrganic active ingredientsOrganic chemistryCombinatorial chemistryMET Receptor Tyrosine Kinase
Owner:FUJIAN AKEYLINK BIOTECHNOLOGY CO LTD
Heteroaromatic compound and organic electroluminescence device using the same
InactiveUS20190273210A1Increase power consumptionImprove current efficiencyGroup 4/14 element organic compoundsSolid-state devicesFluorescenceOrganic electroluminescence
A heteroaromatic compound which can be used as the fluorescent guest material in the light emitting layer of the organic electroluminescence device is disclosed. The organic electroluminescence device employing the heteroaromatic compound of the present invention can operate under reduced driving voltage, increase current efficiency, and prolong half-life time.
Owner:LUMINESCENCE TECH
Delayed fluorescence material for organic electroluminescence device
InactiveUS10312455B2Improve thermal stabilityIncreasing efficiency and half-life-timeOrganic chemistrySolid-state devicesOrganic electroluminescenceMaterials science
Owner:LUMINESCENCE TECH
Iridium complexes and organic electroluminescence device using the same
ActiveUS10103339B2Improve thermal stabilityHigh carrier mobilityIndium organic compoundsSolid-state devicesIridiumCarbazole
Owner:UDC IRELAND
Delayed fluorescence compound for organic EL device and using the same
InactiveUS10388887B2Improve thermal stabilityIncreasing efficiency and half-life-timeOrganic chemistrySolid-state devicesChemical compoundFluorescence
Owner:LUMINESCENCE TECH
Iridium complex and organic electroluminescence device using the same
ActiveUS10400002B2High luminous efficiencyLong half-life-timeIndium organic compoundsSolid-state devicesDopantOrganic electroluminescence
Owner:UDC IRELAND
Organic compound for organic EL device and using the same
InactiveUS10418567B2Improve thermal stabilityIncreasing efficiency and half-life-timeOrganic chemistrySolid-state devicesFluorescenceElectron transporting layer
The present invention discloses an organic material represented by the following formula (1) or formula (2), the organic EL device employing the organic compound as light emitting host of emitting lay and / or an electron transporting layer, and / or a hole blocking layer, and / or a delayed fluorescence material of emitting layer can display good performance.wherein A is an electron acceptor moiety, B represents a fused ring hydrocarbon units with two or three rings; m, n, L, and X are the same definition as described in the present invention.
Owner:LUMINESCENCE TECH
Pyridone compound as c-met inhibitor
ActiveUS10501443B2Improve stabilityStrong inhibitory activityOrganic active ingredientsOrganic chemistryCombinatorial chemistryMET Receptor Tyrosine Kinase
Owner:FUJIAN AKEYLINK BIOTECHNOLOGY CO LTD
Heteroaromatic compound and organic electroluminescence device using the same
ActiveUS11005047B2Improve power consumption and current efficiency and life-timeReduce voltageGroup 4/14 element organic compoundsSolid-state devicesFluorescenceOrganic electroluminescence
Owner:LUMINESCENCE TECH
Paracyclophane-based iridium complexes for organic electroluminescence device
ActiveUS10686146B2Improve thermal stabilityHigh carrier mobilityIndium organic compoundsSolid-state devicesDopantOrganic electroluminescence
Owner:UDC IRELAND
Organic compound for organic EL device and using the same
InactiveUS10347846B2Improve thermal stabilityIncreasing efficiency and half-life-timeOrganic chemistrySolid-state devicesFluorescenceElectron transporting layer
Owner:LUMINESCENCE TECH
Indenotriphenylene-based amine derivative and organic electroluminescence device using the same
ActiveUS10807972B2Reduce voltageLong half-life-timeOrganic chemistrySolid-state devicesOrganic electroluminescencePerylene derivatives
Owner:NINGBO LUMILAN NEW MATERIAL CO LTD
Iridium complex and organic electroluminescence device using the same
ActiveUS10886477B2Improve efficiencyLong half-life-timeIndium organic compoundsSolid-state devicesDopantOrganic electroluminescence
Owner:UDC IRELAND
Heteroaromatic compound and organic electroluminescence device using the same
ActiveUS10844043B2Improve power consumption and current efficiency and life-timeReduce voltageGroup 4/14 element organic compoundsSolid-state devicesFluorescenceOrganic electroluminescence
Owner:LUMINESCENCE TECH
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