Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
108results about How to "High Fluorescent Radiation Efficiency" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
Organic compound containing xanthene and application thereof
ActiveCN106467526ADestroy crystallinityInhibit aggregationOrganic chemistrySolid-state devicesVitrificationThermal stability
The invention discloses an organic compound containing xanthene and an application thereof. A structural general formula of the organic compound is shown as a general formula (1). The vitrification temperature of the organic compound is high, the molecular thermal stability is strong, the organic compound has appropriate HOMO and LUMO energy level and high Eg, and the photoelectric property of an OLED device and life of the OLED device are effectively increased through optimization of a device structure.
Owner:JIANGSU SUNERA TECH CO LTD
Organic compound with xanthene as core and use thereof
ActiveCN106478611AAvoid aggregationHigh film stabilityOrganic chemistrySolid-state devicesEnergy levelOrganic compound
The invention discloses an organic compound with xanthene as a core and a use thereof. The organic compound has a general structural formula (1). The compound has a high glass transition temperature and molecular thermal stability, is suitable for HOMO and LUMO energy levels, has high Eg, and can effectively prolong the photoelectric performances of an OLED device and a service life of the OLED device through device structure optimization.
Owner:JIANGSU SUNERA TECH CO LTD
Organic compound with xanthene and application thereof in OLED (organic LED) devices
ActiveCN106478610ADestroy crystallinityInhibit aggregationOrganic chemistrySolid-state devicesVitrificationThermal stability
The invention discloses an organic compound with xanthene and application thereof in OLED (organic LED) devices; the organic compound has a structural general formula shown as in formula (1). The organic compound provided herein has high vitrification temperature and high molecular thermal stability, has suitable HOMO and LUMO energy levels and high Eg, and by optimizing device structure, it is possible to effectively improve photoelectric properties of OLED devices and prolong the lives of the OLED devices.
Owner:JIANGSU SUNERA TECH CO LTD
Compound taking fluorene as core, and preparation method and application thereof
InactiveCN110964021AThree-dimensional structure is stableImprove luminous efficiencyOrganic chemistrySolid-state devicesPerylene derivativesGlass transition
Owner:JIANGSU SUNERA TECH CO LTD
Organic compounds using homobenzenes as core and application thereof in organic electroluminescent devices
InactiveCN106674210AEasy injectionImprove transmission performanceOrganic chemistrySolid-state devicesChemical compoundHeat stability
The invention relates to organic compounds using homobenzenes as a core and application thereof in OLED (organic light-emitting diode) devices. The compounds have higher glass transition temperature, higher molecular heat stability, appropriate HOMO and LUMO energy levels and higher Eg. The device structure is optimized, thereby effectively enhancing the photoelectric properties of the OLED devices and prolonging the service life of the OLED devices.
Owner:VALIANT CO LTD
Compound with aza-spirofluorene structure as mother nucleus and application of compound on organic electroluminescent devices
InactiveCN109956962AHigh bond energyImprove stabilityOrganic chemistrySolid-state devicesNitrogenOrganic electroluminescence
Owner:VALIANT CO LTD
Organic electroluminescent material with 9-fluorenone as core and application thereof
ActiveCN106467529ADestroy crystallinityInhibit aggregationOrganic chemistrySolid-state devicesOrganic electroluminescenceLight-emitting diode
The invention discloses an organic electroluminescent material with 9-fluorenone as a core and an application thereof. With the 9-fluorenone as the core, molecules of the compound are not liable to crystallize and aggregate and the compound has excellent film forming property. The compound is used on organic light emitting diodes as a luminescent layer material. The compound has excellent photoelectric performance and can satisfy application requirements of panel manufacturers better.
Owner:JIANGSU SUNERA TECH CO LTD
Compound containing aza-5-membered ring and application thereof in organic electroluminescent devices
InactiveCN110551135AInhibit aggregationNot easy to gatherOrganic chemistrySolid-state devicesQuantum efficiencyPower flow
The invention discloses a compound containing an aza-5-membered ring and an application thereof in organic electroluminescent devices. The compound is composed of the aza-5-membered ring, has deep HOMO energy level and high hole mobility rate, and is suitable for electronic barrier materials. In addition, the compound has strong group rigidity, has molecules difficult to crystallize and gather, and has good film-forming property. After the compound as an organic electroluminescent functional layer material is applied in OLED devices, the current efficiency, power efficiency and external quantum efficiency of the devices are greatly improved, and the lifetime of the devices is significantly prolonged.
Owner:JIANGSU SUNERA TECH CO LTD
Fluorene-containing compound and application thereof
ActiveCN107868048AGood film formingImprove thermal stabilityOrganic chemistrySolid-state devicesHeat stabilityGlass transition
The invention discloses a fluorene-containing compound and an application thereof. The compound has the structure shown in the general formula (1). The compound has higher glass transition temperatureand molecular heat stability, proper HOMO and LUMO energy levels and higher Eg, the photoelectric property of an OLED (organic light emitting diode) device can be effectively improved and the servicelife of the OLED device can be effectively prolonged through structure optimization of the device.
Owner:JIANGSU SUNERA TECH CO LTD
Organic compound with fluorene as main body and organic electroluminescent device
InactiveCN108203417AAvoid aggregationHigh glass transition temperatureOrganic chemistrySolid-state devicesOrganic electroluminescenceOrganic compound
The invention discloses an organic compound with fluorene as a main body and an organic electroluminescent device. The organic compound with fluorene as a main body has a high glass transition temperature and strong molecular thermal stability, has appropriate HOMO and LUMO energy levels and has high Eg. Through device structure optimization, the photoelectric performances of the OLED device are effectively improved and the life of the OLED device is effectively prolonged.
Owner:JIANGSU SUNERA TECH CO LTD
Fluorene-containing organic compound and application thereof on OLED (organic light emitting diode) device
ActiveCN107868030AGood film formingImprove thermal stabilityOrganic chemistrySolid-state devicesHeat stabilityOrganic electroluminescence
The invention discloses a fluorene-containing organic compound and an application thereof on an OLED (organic light emitting diode) device. The organic compound has the structure shown in the generalformula (1). The compound has higher glass transition temperature and molecular heat stability, proper HOMO and LUMO energy levels and higher Eg, the photoelectric property of an OLED device can be effectively improved and the service life of the OLED device can be effectively prolonged through structure optimization of the device.
Owner:JIANGSU SUNERA TECH CO LTD
Organic electroluminescent material taking xanthene as core and application of organic electroluminescent material
InactiveCN107056763AGood film formingImprove thermal stabilityOrganic chemistrySolid-state devicesOrganic electroluminescenceThermal stability
The invention discloses compounds taking xanthene as a core and an application of the compounds in organic electroluminescent devices. The compounds have proper molecular energy level, excellent thermal stability and film stability and are suitable for being applied to the field of organic electroluminescence as functional layers of the organic electroluminescent devices.
Owner:VALIANT CO LTD
Organic compounds using homobenzenes as core and application thereof in organic electroluminescent devices
InactiveCN106883218ADistribution balanceEasy injectionOrganic chemistrySolid-state devicesChemical compoundHeat stability
The invention relates to organic compounds using homobenzenes as a core and application thereof in OLED (organic light-emitting diode) devices. The compounds have higher glass transition temperature, higher molecular heat stability, appropriate HOMO and LUMO energy levels and higher Eg. The device structure is optimized, thereby effectively enhancing the photoelectric properties of the OLED devices and prolonging the service life of the OLED devices.
Owner:VALIANT CO LTD
Compound taking carbazole as core, and applications thereof in organic light-emitting devices
InactiveCN108203427ADestroy crystallinityInhibit aggregationOrganic chemistrySolid-state devicesCarbazoleChemical compound
The invention discloses a compound taking carbazole as a core, and applications thereof in organic light-emitting devices. The structure of the compound is represented by formula I, is relatively highin glass transition temperature and molecular heat stability, possesses appropriate HOMO and LUMO energy level, and relatively high Eg, and is capable of improving the photoelectric properties of OLEDs and prolonging the service life of OLEDs through device structure optimization.
Owner:VALIANT CO LTD
Organic compound containing 9,9'-spirobifluorene as main body and application of organic compound
InactiveCN107868084AAvoid aggregationHigh glass transition temperatureOrganic chemistrySolid-state devicesOrganic compoundCrystallinity
The invention relates to an organic compound containing 9,9'-spirobifluorene as a main body. The general structural formula of the organic compound is shown as the general formula (1) in the description. According to the organic compound, 9,9'-spirobifluorene is taken as a parent nucleus and linked with symmetric or asymmetric rigid groups, crystallinity of molecules is broken, aggregation among the molecules is avoided, and the organic compound has high glass transition temperature; when the organic compound is applied to an OLED (organic light emitting diode) device, high film stability canbe kept, and the service life of the OLED device can be prolonged.
Owner:VALIANT CO LTD
Compound with 9-fluorenone as nucleus and application of same to OLED device
ActiveCN106467484ADestroy crystallinityInhibit aggregationOrganic chemistrySolid-state devicesLight-emitting diodeOLED
The invention discloses a compound with 9-fluorenone as a nucleus and application of the same to an OLED device. The compound uses 9-fluorenone as the nucleus and has the characteristics that molecules are not prone to crystallization and aggregation and the compound has good film forming ability. Applied as a luminescent layer material to an organic light-emitting diode, the compound has good photoelectric performance and can better adapt to and meet application requirements of panel manufacturers.
Owner:JIANGSU SUNERA TECH CO LTD
Spirofluorene derivative type organic compound and application thereof to organic light-emitting diodes
ActiveCN109824684AThree-dimensional structure is stableImprove luminous efficiencyOrganic chemistrySolid-state devicesDouble bondTriplet state
The invention relates to a spirofluorene derivative type organic compound and application thereof to organic light-emitting diodes (OLEDs). The spirofluorene derivative type organic compound has the advantages that spirofluorene is in loop connection with an indole ring fusion structure through carbon-carbon double bonds, the loop connection through the carbon-carbon double bonds increases material chemical stability and avoids branch chain group active position exposure, and the whole molecule is a large rigid structure and has high triplet-state energy level (T1); the indole ring fusion structure is large in steric hindrance, less prone to rotation and stable in three-dimensional space structure, and accordingly the compound is high in glass transition temperature and molecular thermal stability; in addition, the HOMO and LUMO distribution positions of the compound are separated from each other, so that the compound has appropriate HOMO and LUMO energy level; after the compound is applied to the OLEDs, the light-emitting efficiency of the OLEDs can be effectively increased, and the service life of the OLEDs can be effectively prolonged.
Owner:JIANGSU SUNERA TECH CO LTD
Compound with pyridine and benzazole as core and application of compound on electroluminescent devices
ActiveCN109796450ADestroy crystallinityInhibit aggregationOrganic chemistrySolid-state devicesVitrificationElectricity
The invention relates to an organic compound shown in the general formula (I) and application thereof on electroluminescent devices. The compound has relatively high vitrification temperature and molecular heat stability, proper HOMO and LUMO energy levels and relatively high Eg. By means of device structural optimization, the photoelectric performance of an OLED device can be effectively improved, and the service life of the OLED device can be effectively prolonged. The general formula (I) is shown in the description.
Owner:JIANGSU SUNERA TECH CO LTD
Compound taking spirofluorene anthrone as core, preparation method and applications thereof
InactiveCN110845393AThree-dimensional structure is stableImprove luminous efficiencyOrganic chemistrySolid-state devicesGlass transitionChemical stability
The invention relates to a compound taking spirofluorene anthrone as a core, a preparation method and applications thereof, wherein the structure of the compound is formed by linking spirofluorene anthrone to a five-membered ring fused ring structure, and the whole molecule is a large rigid structure and has a high triplet state energy level (T1). According to the invention, the compound is high in structural stereoscopicity, large in steric hindrance and not easy to rotate, so the chemical stability of the material is improved, and the compound has high glass transition temperature and high molecular thermal stability; the HOMO distribution position and the LUMO distribution position of the compound are separated from each other, so that the compound has appropriate HOMO and LUMO energy levels; and with the application of the compound in an OLED device, the light emitting efficiency and the service life of the device can be effectively improved.
Owner:JIANGSU SUNERA TECH CO LTD
Compounds taking xanthone as core and application of compounds
ActiveCN111943941AThree-dimensional structure is stableImprove luminous efficiencyOrganic chemistrySolid-state devicesPhysical chemistryXanthone
Owner:JIANGSU SUNERA TECH CO LTD
Compound with 9-fluorenone as core and application thereof
ActiveCN106467485ADestroy crystallinityInhibit aggregationOrganic chemistrySolid-state devicesFluorenoneLight-emitting diode
The invention discloses a compound with 9-fluorenone as a core and an application thereof. With the 9-fluorenone as the core, molecules of the compound are not liable to crystallize and aggregate and the compound has excellent film forming property. The compound is used on organic light emitting diodes as a luminescent layer material. The compound has excellent photoelectric performance and can satisfy application requirements of panel manufacturers better.
Owner:JIANGSU SUNERA TECH CO LTD
Compounds using fluorene as core, preparation method of compounds and application of compounds in organic light emission diode device
ActiveCN110272427AThree-dimensional structure is stableImprove stabilityOrganic chemistrySolid-state devicesCarbon–carbon bondTriplet state
The invention relates to organic compounds using fluorene as a core, a preparation method of the compounds and an application of the compounds in an organic light emission diode (OLED) device. The compounds have a following structure: the fluorene is connected with a dibenzo five-membered ring and ring structure through a carbon-carbon bond, the carbon-carbon bond connection not only improves the chemical stability of the material, but also avoids exposure of active positions of a branched chain group, and the whole molecule is a larger rigid structure and has a higher triplet state energy level (T1); the compounds have large steric hindrance, are not easy to rotate, and have a more stable stereoscopic space structure, so that the compounds have a higher glass transition temperature and molecular thermal stability; in addition, HOMO and LUMO distribution positions of the compounds are separated from each other, so that the compounds have suitable HOMO and LUMO energy levels; therefore, the compounds can effectively improve the luminous efficiency and the service life of the device after being applied to the OLED device.
Owner:JIANGSU SUNERA TECH CO LTD
Compound taking olefinic bond-containing seven-membered ring as core, and application of compound
PendingCN111362936AImprove luminous efficiencyBlocking passOrganic chemistrySolid-state devicesEngineeringGlass transition
The invention discloses a compound taking an olefinic bond-containing seven-membered ring as a core, and application of the compound, wherein the structure of the compound is represented by a generalformula (1). The compound provided by the invention has high glass transition temperature and molecular thermal stability, proper HOMO and LUMO energy levels and high Eg, and by optimizing the devicestructure, the photoelectric property of an OLED device can be effectively improved, and the service life of the OLED device can be effectively prolonged.
Owner:JIANGSU SUNERA TECH CO LTD
Organic compound containing 9,9'-spirobifluorene as core and OLED (organic light emitting diode) device
InactiveCN107868049ADistribution balanceImprove injection/transfer performanceOrganic chemistrySolid-state devicesSimple Organic CompoundsFlexible organic light-emitting diode
The invention relates to an organic compound containing 9,9'-spirobifluorene as a core and an application of the organic compound in an OLED (organic light emitting diode) device. The general structural formula of the organic compound is shown in the general formula (1). The provided organic compound has high glass transition temperature, high molecular thermal stability, proper HOMO and LUMO energy levels and higher Eg. By means of structural optimization of the device, photoelectric performance of the OLED device can be effectively improved, and the service life of the OLED device can be effectively prolonged.
Owner:JIANGSU SUNERA TECH CO LTD
Organic compound containing dibenzo six-membered rings and application of organic compound
ActiveCN107602542AEasy injectionImprove transmission performanceOrganic chemistrySolid-state devicesOxygenGlass transition
The invention discloses an organic compound and an application thereof to an OLED (organic light emission diode) device. The organic compound contains dibenzo six-membered rings, and oxygen atoms, sulfur atoms, C1-10 linear or branched alkyl substituted alkylidene, aryl substituted alkylidene and alkyl or aryl substituted tertiary amide are contained between the two dibenzo six-membered rings. Thecompound has higher glass transition temperature and molecular thermal stability and appropriate HOMO and LUMO energy level, and photoelectric property of the OLED device can be effectively improvedand the service life of the OLED device can be effectively prolonged through structural optimization of the device.
Owner:JIANGSU SUNERA TECH CO LTD
Compound taking spirofluorene anthrone as core, preparation method and applications thereof
InactiveCN110845508AThree-dimensional structure is stableImprove luminous efficiencyOrganic chemistrySolid-state devicesPolymer chemistryAnthrone
The invention discloses a compound taking spirofluorene anthrone as a core, a preparation method and applications thereof, and belongs to the technical field of semiconductors, wherein the structure of the compound is represented by a general formula (I). The invention further discloses a preparation method and applications of the compound. According to the invention, spirofluorene anthrone is linked to a six-membered ring fused ring derivative structure, and the whole molecule has a large rigid structure and has a high triplet state energy level (T1); the compound is high in structural stereoscopicity, large in steric hindrance and not easy to rotate, so the chemical stability of the material is improved, and the compound has high glass transition temperature and high molecular thermal stability; the HOMO distribution position and the LUMO distribution position of the compound are separated from each other, so that the compound has appropriate HOMO and LUMO energy levels; and with theapplication of the compound in an OLED device, the light emitting efficiency and the service life of the device can be effectively improved.
Owner:JIANGSU SUNERA TECH CO LTD
Compound taking 10,10-diaryl substituted anthranone as mother nucleus and application of compound
ActiveCN107056725ANot easy to crystallizeNot easy to gatherOrganic chemistrySolid-state devicesOrganic electroluminescenceAryl
The invention discloses a compound taking 10,10-diaryl substituted anthranone as a mother nucleus and application of the compound to an organic electroluminescent device. The compound takes 10,10-diaryl substituted anthranone as the mother nucleus, and therefore has the characteristics that the probabilities of crystallization and clustering between molecules are low and the film-forming property is favorable. When the compound serves as a luminescent layer material of an OLED luminescent device, the manufactured OLED device has favorable photoelectric property.
Owner:JIANGSU SUNERA TECH CO LTD
Xanthenes organic compound and application thereof to OLED (Organic Light Emitting Diode)
ActiveCN107522705AThree-dimensional structure is stableImprove stabilityOrganic chemistrySolid-state devicesCarbon–carbon bondTriplet state
Owner:JIANGSU SUNERA TECH CO LTD
Organic compound taking fluorene as core and application of organic compound
InactiveCN107417486AThree-dimensional structure is stableImprove luminous efficiencySolid-state devicesSemiconductor/solid-state device manufacturingCarbon–carbon bondThree-dimensional space
The invention relates to an organic compound taking fluorene as a core and application of the organic compound in an OLED (Organic Light Emission Diodes) device. The compound is of a structure that the fluorene is connected with a dibenzo five-membered ring combination structure by a carbon-carbon bond; by carbon-carbon bond connection, not only is the chemical stability of a material improved, but also an active position of a branch chain group is prevented from being exposed, and moreover, a whole molecule is of a bigger rigid structure and has a high triplet state energy level (T1); in addition, steric hindrance is great, rotation is not easy, and a three-dimensional space structure is more stable, so the compound has higher glass-transition temperature and molecular heat stability; besides, distribution positions of HOMO and LUMO of the compound are separated from each other, so that the compound has proper HOMO and LUMO energy levels; therefore, after the compound is applied to the OLED device, the luminous efficiency and the service life of the device can be effectively improved and prolonged.
Owner:JIANGSU SUNERA TECH CO LTD
Compound with carbazole as core, and application thereof in organic light-emitting devices
InactiveCN110577488AImprove material stabilityIncrease steric hindranceOrganic chemistrySolid-state devicesOrganic electroluminescenceEnergy level
The invention relates to a compound with carbazole as a core, and a preparation method and an application thereof. The structure of the compound is characterized in that carbazole is connected with atriphenylamine structure through a carbon-nitrogen bond, and the carbon-nitrogen bond connection avoids exposure of an active position; carbazole is connected with a dibenzo five-membered ring througha carbon-carbon bond, so the chemical stability of the above material is improved; the whole molecule is of a large rigid structure, and has a high triplet state energy level (T1); the compound has alarge steric hindrance, and is not prone to rotate, and the three-dimensional space structure is stable, so the compound has a high glass transition temperature and a high molecular thermal stability; and HOMO and LUMO distribution positions of the compound are separated from each other, so the compound has appropriate HOMO and LUMO energy levels, thereby the compound can effectively improve theluminous efficiency and the service life of OLEDs when applied to the OLEDs.
Owner:JIANGSU SUNERA TECH CO LTD
Who we serve
- R&D Engineer
- R&D Manager
- IP Professional
Why Eureka
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Social media
Try Eureka
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap