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148 results about "Organic devices" patented technology
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Method of fabricating passivation layer for organic devices
InactiveUS20050181535A1Reduce heatEasily deterioratedSolid-state devicesSemiconductor/solid-state device manufacturingOrganic devicesOptoelectronics
Provided is a method of fabricating a passivation layer for an organic device, including: forming the organic device on a substrate; and forming a passivation layer on the organic device. Here, forming the passivation layer on the organic device includes forming an inorganic thin film by thin film deposition using pulsed plasma.
Owner:ELECTRONICS & TELECOMM RES INST
Deformable organic devices
InactiveUS20060169989A1Circuit bendability/stretchabilityDischarge tube luminescnet screensOrganic devicesBiaxial strain
A device is provided. The device includes a substrate, an inorganic layer disposed over the substrate, and an organic layer disposed on the inorganic conductive or semiconductive layer, such that the organic layer is in direct physical contact with the inorganic conductive or semiconductive layer. The substrate is deformed such that there is a nominal radial or biaxial strain of at least 0.05% relative to a flat substrate at an interface between the inorganic layer and the organic layer. The nominal radial or biaxial strain may be higher, for example 1.5%. A method of making the device is also provided, such that the substrate is deformed after the inorganic layer and the organic layer are deposited onto the substrate.
Owner:THE TRUSTEES FOR PRINCETON UNIV
Organic devices having a fiber structure
ActiveUS20060013549A1Final product manufactureOptical fibre with multilayer core/claddingOrganic devicesFiber structure
A photoactive fiber is provided, as well as a method of fabricating such a fiber. The fiber has a conductive core including a first electrode. An organic layer surrounds and is electrically connected to the first electrode. A transparent second electrode surrounds and is electrically connected to the organic layer. Other layers, such as blocking layers or smoothing layers, may also be incorporated into the fiber. The fiber may be woven into a cloth.
Owner:THE TRUSTEES FOR PRINCETON UNIV
Structure and method of fabricating organic devices
ActiveUS6982179B2Solid-state devicesSemiconductor/solid-state device manufacturingOrganic devicesOrganic light emitting device
A method of fabricating an organic light emitting device is provided. A first organic layer is deposited over a first electrode. A second organic layer comprising a small molecule organic material is then deposited using solution processing over and in physical contact with the first organic layer, such that the first organic layer is insoluble in the solution used to deposit the second organic layer. A second electrode is then deposited over the second organic layer.
Owner:UNIVERSAL DISPLAY
Material for organoelectroluminescence device and use thereof
A hole-injecting material for an organic EL device, having excellent hole-injecting capability and durability and having the formula [I], [II] or [III] specified in claim 1, and an organic electroluminescence device obtained by forming either a light-emitting layer or a plurality of organic compound thin layers including the light-emitting layer between a pair of electrodes composed of a cathode and an anode, wherein at least one layer contains the above material.
Owner:TOYO INK SC HOLD CO LTD
Film for organic EL device and an organic EL device using the film
InactiveUS6638645B2Excellent gas barrier performanceAvoid low lightDischarge tube luminescnet screensElectroluminescent light sourcesHybrid materialOrganic inorganic
The present invention provides a film for use in organic EL device, having a sufficient gas-barrier property for protection of organic EL device, and an organic EL device structure using such a film. That is, the present invention provides a film for use in organic EL device, made of an organic inorganic hybrid material whose molecules have an organic skeletal moiety and an inorganic skeletal moiety and contain fluorine group and siloxane group.
Owner:SAMSUNG DISPLAY CO LTD +1
Light-emitting material for organic electroluminescent device, organic electroluminescent device using same, and material for organic electroluminescent device
ActiveUS20070152565A1Improve efficiencyLong lastingSilicon organic compoundsDischarge tube luminescnet screensAnthraceneOrganic devices
Disclosed is a light-emitting material for organic electroluminescent (EL) devices which is composed of an asymmetric anthracene derivative of a specific structure. Also disclosed are a material for organic EL devices and an organic EL device wherein an organic thin film layer composed of one or more layers including at least a light-emitting layer is interposed between a cathode and an anode. At least one layer composed of the organic thin film layer contains the material for organic EL devices by itself or as a component of a mixture. Consequently, the organic EL device has a high efficiency and a long life. Also disclosed are a light-emitting material for organic EL devices and material for organic devices which enable to realize such an organic EL device.
Owner:IDEMITSU KOSAN CO LTD
Structure and method of fabricating organic devices
InactiveUS6891326B2Extended service lifeImprove efficiencyDischarge tube luminescnet screensElectroluminescent light sourcesOrganic devicesOrganic light emitting device
An organic light emitting device that may have mixed organic layers is provided. A method of fabricating such an organic light emitting device is provided. A first organic material is solution deposited to form a patterned organic layer over a first electrode. A second organic material is deposited, by means other than solution processing, on and in physical contact with the first organic layer to form a second organic layer. The second organic layer forms a blanket layer over the first organic layer. A second electrode is then deposited over the second organic layer.
Owner:UNIVERSAL DISPLAY
Organic devices having a fiber structure
ActiveUS7194173B2Final product manufactureOptical fibre with multilayer core/claddingElectricityOrganic devices
A photoactive fiber is provided, as well as a method of fabricating such a fiber. The fiber has a conductive core including a first electrode. An organic layer surrounds and is electrically connected to the first electrode. A transparent second electrode surrounds and is electrically connected to the organic layer. Other layers, such as blocking layers or smoothing layers, may also be incorporated into the fiber. The fiber may be woven into a cloth.
Owner:THE TRUSTEES FOR PRINCETON UNIV
Laser ablation method for fabricating high performance organic devices
ActiveUS7176053B1High resolutionMaterial nanotechnologySolid-state devicesOrganic devicesImage resolution
A laser ablation method is utilized to define the channel length of an organic transistor. A substrate is coated with a deposition of a metal or conductive polymer deposition, applied in a thin layer in order to enhance the resolution that can be attained by laser ablation. The laser ablation method can be used in a roll-to-roll process, and achieves speeds, volumes, prices and resolutions that are adequate to produce printed electronic technologies.
Owner:GULA CONSULTING LLC
Doping of organic opto-electronic devices to extend reliability
ActiveUS20050074629A1Improved shape stabilityDischarge tube luminescnet screensElectroluminescent light sourcesOrganic devicesPhotodetector
The present invention is directed to multi-layer organic devices having improved stability, wherein at least one layer of the device comprises a host material that is morphologically unstable and a dopant material that provides improved morphological properties to the layer. The layer may be incorporated into, for example, OLEDs, organic phototransistors, organic photovoltaic cells, and organic photodetectors.
Owner:UNIVERSAL DISPLAY +1
Organic electroluminescent device, display and illuminating device
InactiveUS20090236974A1Improve luminous brightnessImprove emission efficiencyDischarge tube luminescnet screensElectroluminescent light sourcesOrganic devicesDopant
Disclosed is an organic electroluminescent (EL) device having high emission luminance and high emission efficiency. Particularly disclosed are a blue-light emitting organic EL device, which is high in emission luminance, color purity, emission efficiency and durability, a display and an illuminating device each employing the organic EL device. The organic El device is characterized in that it comprises a light emission layer containing two or more kinds of host compounds and at least one dopant, wherein at least one of the two or more kinds of host compounds has an excited triplet energy of not less than 2.7 eV, and the dopant is a phosphorescent compound.
Owner:MERCK PATENT GMBH
Method for printing organic devices
InactiveUS20050156176A1Solid-state devicesSemiconductor/solid-state device manufacturingCross-linkOrganic film
In accordance with the invention, a method for fabricating an organic electronic device is disclosed. The method consists primarily of 1) depositing a first organic solution by inkjet or other techniques, 2) cross-linking the deposited and dried (or partially dry or not dried organic film resulting therefrom, and then 3) depositing a second organic solution over the cross-linked film.
Owner:OSRAM OPTO SEMICONDUCTORS GMBH
Organic devices, organic electroluminescent devices and organic solar cells
ActiveUS8101857B2Lower barrier heightSolid-state devicesSemiconductor/solid-state device manufacturingOrganic devicesOrganic solar cell
An organic device, including an organic compound having charge-transporting ability (i.e., transporting holes and / or electrons) and / or including organic light emissive molecules capable of emitting at least one of fluorescent light or phosphorescent light, has a charge transfer complex-contained layer including a charge transfer complex formed upon contact of an organic hole-transporting compound and molybdenum trioxide via a manner of lamination or mixing thereof, so that the organic hole-transporting compound is in a state of radical cation (i.e., positively charged species) in the charge transfer complex-contained layer.
Owner:MITSUBISHI HEAVY IND LTD +1
Organic electroluminescent device, display and illuminating device
ActiveUS8133597B2High light emitting efficiencyLonger lifetime of light emitting apparatusDischarge tube luminescnet screensGroup 8/9/10/18 element organic compoundsOrganic devicesDisplay device
Disclosed is an organic EL device having high luminous efficiency and long emission life, wherein emission wavelength is controlled. Also disclosed are an illuminating device and a display. Specifically disclosed is an organic electroluminescent device containing at least a light-emitting layer sandwiched between an anode and a cathode. This organic electroluminescent device is characterized in that the light-emitting layer contains a metal complex having a partial structure represented by the following general formula (1).
Owner:UDC IRELAND
Bis-carbazole derivative and organic electroluminescent element using same
ActiveUS20140008633A1Long life-timeReduce voltageOrganic chemistrySolid-state devicesOrganic devicesLow voltage
A biscarbazole derivative represented by formula (1):wherein A1, A2, L1, L2, R1 to R4, and a to d are as defined in the specification, is useful as a material for forming organic EL devices and the organic EL devices including the derivative is capable of driving at a low voltage and has a long lifetime.
Owner:IDEMITSU KOSAN CO LTD
Electrode device for organic device and electronic device having the same
InactiveUS20050134173A1Enhance layeringImprove adhesionDischarge tube luminescnet screensElectroluminescent light sourcesOrganic devicesElectron injection
[Object] To provide an electrode for an organic device which can be widely applied to organic devices by having both hole injection function and electron injection function. [Solution] A carrier injection electrode layer 110 in which a metal for electron injection 112 (a metal having a work function of 4.2 [eV] or less) and a metal for hole injection 113 (a metal having a work function of more than 4.2 [eV]) are mixed with one kind of organic compound 111 is provided between a first organic layer 100a and a second organic layer 100b. Thus, carriers are injected into a carrier injection electrode layer 110 in the direction according to voltage application, and seemingly, current flows between an organic layer 100 and a metal electrode 101, or between the first organic layer 100a and the second organic layer 100b.
Owner:SEMICON ENERGY LAB CO LTD
Mixed metal and organic electrode for organic device
InactiveUS7511421B2Enhance layeringImprove adhesionDischarge tube luminescnet screensElectroluminescent light sourcesOrganic devicesElectron injection
Owner:SEMICON ENERGY LAB CO LTD
Composition for use in organic device, polymer film, and organic electroluminescent element
InactiveUS20100045174A1High operating requirementsGreat technical valueDischarge tube luminescnet screensElectroluminescent light sourcesOrganic devicesOrganic layer
A composition for use in an organic device, useful in producing an organic device, such as an organic electroluminescent element, having high operation stability, is a composition for use in an organic device that contains at least two cross-linking compounds, at least two of the cross-linking compounds having different numbers of cross-linking groups. A polymer film produced by forming a film of the composition for use in an organic device and then polymerizing the cross-linking compounds. An organic electroluminescent element that includes an anode and a cathode on a substrate and at least one organic layer disposed between the anode and the cathode, wherein at least one of the at least one organic layer is a layer that is produced by forming a film of the composition for use in an organic device and then polymerizing the cross-linking compounds.
Owner:MITSUBISHI CHEM CORP
Flexible substrates for organic devices
InactiveUS6994906B2Improve the substrateReduce the possibilityFinal product manufactureSolid-state devicesOrganic devicesOrganic layer
A transparent or substantially transparent formable and / or flexible component for use as an outer protective element in an electronic or opto electronic device including at least one electrically active organic layer, which component is a composite structure comprising a layer of glass of a thickness less than or equal to 200 microns and a layer of plastic.
Owner:CAMBRIDGE DISPLAY TECH LTD
Deformable organic devices
InactiveUS7465678B2Circuit bendability/stretchabilitySemiconductor/solid-state device detailsOrganic devicesBiaxial strain
A device is provided. The device includes a substrate, an inorganic layer disposed over the substrate, and an organic layer disposed on the inorganic conductive or semiconductive layer, such that the organic layer is in direct physical contact with the inorganic conductive or semiconductive layer. The substrate is deformed such that there is a nominal radial or biaxial strain of at least 0.05% relative to a flat substrate at an interface between the inorganic layer and the organic layer. The nominal radial or biaxial strain may be higher, for example 1.5%. A method of making the device is also provided, such that the substrate is deformed after the inorganic layer and the organic layer are deposited onto the substrate.
Owner:THE TRUSTEES FOR PRINCETON UNIV
Interconnection for organic devices
InactiveUS7026660B2Strengthen interconnectionImprove conductivitySolid-state devicesSemiconductor/solid-state device manufacturingOrganic devicesActive component
A device having bond pads within a bond pad region, the bond pads comprising a conductive material that is stable when exposed to atmospheric constituents. The bond pads can be formed from conductive oxide materials such as indium tin oxide. A contact layer is provided to enhance the conductivity between the bond pads and the active component of the device.
Owner:PICTIVA DISPLAY INT LTD
Polymerizable compound, composition, polymer, optically anisotropic body, liquid crystal display element, and organic el device
ActiveUS20170260150A1Good optical performanceWiden perspectiveOrganic chemistrySolid-state devicesSolubilityLiquid-crystal display
It is an object of the present invention to provide a polymerizable compound having a good liquid crystal property, a good alignment property, sufficient solubility in solvents, high preservation stability in a solution state, and high optical stability; a composition including the polymerizable compound; a polymer produced by polymerizing the polymerizable compound, such as a resin produced using the polymerizable compound; an optically anisotropic body including the polymer; and a liquid crystal display element and an organic EL device that include the optically anisotropic body. As a result of conducting intensive studies in order to achieve the above object, the compound represented by General Formula (I) is developed.
Owner:DAINIPPON INK & CHEM INC
Organic el device, method of manufacturing organic el device, and electronic device
ActiveUS20170104045A1Increase consumptionDecreasing emission lifetimeElectroluminescent light sourcesSolid-state devicesEngineeringElectron
Owner:SEIKO EPSON CORP
Organic el device and electronic apparatus
ActiveUS20100084968A1Superior display capabilityReduce unevennessDischarge tube luminescnet screensLamp detailsResonatorLight emission
An organic EL device includes an organic EL element that includes an anode having a reflective face, a cathode having a semi-transmissive reflective layer, and a functional layer, which is pinched between the anode and the cathode and includes at least an organic light emitting layer, and configures a color pixel that implements light emission corresponding to at least a red color. The color pixel configured by the organic EL element forms an optical resonator between the reflective face of the anode and the semi-transmissive reflective layer of the cathode. The color pixel corresponding to the red color has a film thickness profile of the functional layer in a convex shape in which a center portion is relatively thick, and a periphery portion is relatively thin or a concave shape in which the center portion is relatively thin, and the periphery portion is relatively thick.
Owner:SEIKO EPSON CORP
Display apparatus and portable device
InactiveUS7057587B2Reduce power consumptionIncrease blockingSolid-state devicesSemiconductor/solid-state device manufacturingComputer hardwareOrganic devices
A display apparatus is arranged such that each of a plurality of pixels formed on a display area has, for instance, an organic EL device as a display device, and each of the organic EL devices has a voltage variation section which can change the value of a display voltage supplied to each of the organic EL devices. Moreover, the display apparatus preferably includes voltage keeping sections for keeping the input voltage of the voltage variation sections and storage sections for storing image data. On this account, it is possible to further reduce the power consumption of the display apparatus and downsize the display apparatus as display means, so that the display apparatus can be suitably adopted as display means of a mobile device.
Owner:SHARP KK
Method and Apparatus for Measuring Magnetic Fields
InactiveUS20110175603A1Magnitude/direction of magnetic fieldsMeasurements using magnetic resonanceSelf-assembled monolayerOrganic layer
A new ultra-sensitive magnetometer is disclosed and described. The ultra-sensitive magnetometer relies on non-tunneling magneto-transport (MT) and control of MT in organic solid state devices. These organic devices can have different active components as magnetic and non-magnetic polymers and self-assembled monolayers (SAMs). Magnetic field sensors can include a pair of electrodes spaced apart from one another. An organic layer can be oriented between the pair of electrodes to form an organic solid state device, wherein at least one of the organic layer and electrodes is magnetic and when the organic layer is not magnetic the organic layer comprises a self assembled monolayer and the magnetic field sensor operates under non-tunneling magnetic spin transport.
Owner:UNIV OF UTAH RES FOUND
N-phenyl triscarbazole
ActiveUS20140001449A1Improve efficiencyOrganic chemistryElectroluminescent light sourcesSolubilityOrganic devices
The present invention relates to a novel triscarbazole compound having substituent on N-phenyl, which can be represented by Formula (I). wherein R1 is selected from the group consisting of hydrogen, halogen or alkyl or alkoxy group having 1 to 20 carbon atoms wherein at least one hydrogen atom is optionally replaced by halogen; RA, RB, RC, RD and RE are any of substituents other than hydrogen wherein at least two of R1 and RA may further form a fused ring; and i, j, k, l and m are same or different at each occurrence and represent an integer from 0 to 4, with the proviso that when R1 is hydrogen, i is not 0. By introduction of the substituent on N-phenyl, the device efficiency, stability and lifetime can be increased while maintaining the solubility. These compounds can be used in various organic devices such as organic light emitting diodes, photovoltaic cells or organic semiconductor devices.
Owner:NISSAN CHEM IND LTD
Organic electroluminescent device and method for manufacturing same
InactiveUS7029767B2Discharge tube luminescnet screensElectroluminescent light sourcesHigh electronAlloy
An organic EL device is disclosed which has a buffer structure that mitigates sputtering damage inflicted in the process of forming a transparent top electrode, that exhibits sufficient electrical conductivity and light transmissivity, and that exhibits high electron injection efficiency. An organic EL device according to the invention includes, sequentially disposed on a substrate, a bottom electrode, an organic EL layer including at least an organic light emissive layer, a buffer structure, and a transparent top electrode through which light is emitted. The buffer structure is a multilayer structure having two or more first type buffer layers containing a transparent material and two or more second type buffer layers containing a metal or an alloy, with each of the second type buffer layers being disposed on one of the first type buffer layers. A method for manufacturing such an organic EL device also is disclosed.
Owner:FUJI ELECTRIC HLDG CO LTD
Structure and method of fabricating organic devices
InactiveUS20060029725A1Solid-state devicesSemiconductor/solid-state device manufacturingOrganic devicesOrganic light emitting device
A method of fabricating an organic light emitting device is provided. A first organic layer is deposited over a first electrode. A second organic layer comprising a small molecule organic material is then deposited using solution processing over and in physical contact with the first organic layer, such that the first organic layer is insoluble in the solution used to deposit the second organic layer. A second electrode is then deposited over the second organic layer.
Owner:UNIVERSAL DISPLAY
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