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| Number | Title | Issue Date |
| 7427445 | Compound capable of being used in organic layer of organic light emitting device Disclosed is a compound represented by the following formula 1 as a light emitting material: wherein each of R0, R1 and R2 is the same as defined herein. An organic light emitting device including a first electro... | 09/23/2008 |
| 7425722 | Organic compound crystal and field-effect transistor A field-effect transistor includes a channel-forming region composed of an organic compound crystal including π-electron conjugated molecules each containing chalcogen atoms as a constituent, wherein the distance between chalcogen atoms of adjacent π-electron conj... | 09/16/2008 |
| 7408188 | Organic semiconductor material, organic semiconductor structure and organic semiconductor apparatus An organic semiconductor material characterized by having a structure represented by chemical formula 1, the planarity of a main chain A1-X-A2 being disintegrated by steric hindrance between B1 and X and steric hindrance between B2 and X, the organic semiconductor m... | 08/05/2008 |
| 7372071 | Functionalized heteroacenes and electronic devices generated therefrom An electronic device, such as a thin film transistor containing a semiconductor of, for example, of the Formula (I) wherein R represents alkyl, alkoxy, aryl, heteroaryl or a suitable hydrocarbon; each R1 and R | 05/13/2008 |
| 7348073 | Spirocyclopentaphenanthrenefluorene-based compound and organoelectroluminescent device using the same A spiro-based compound containing cyclopentaphenanthrene and fluorene, which is used for an organoelectroluminescent device and an organoelectroluminescent device having the spiro-based compound. The spiro-based compound containing cyclopentaphenanthrene and fluoren... | 03/25/2008 |
| 7327081 | Stacked organic electroluminescent device and method for manufacturing thereof A stacked organic electroluminescent device, which includes a substrate, an anode layer, organic emitting layers, carrier generation layers, reflecting layers and a cathode layer, is provided. The substrate has first emitting region, second emitting region, and thir... | 02/05/2008 |
| 7326653 | Method of preparation of organic optoelectronic and electronic devices and devices thereby obtained A method for preparing an organic electronic or optoelectronic device is described. The method comprises depositing a layer of fluorinated polymer on a substrate, patterning the layer of fluorinated polymer to form a relief pattern and depositing from solution a lay... | 02/05/2008 |
| 7321133 | Heteroatomic regioregular poly(3-substitutedthiophenes) as thin film conductors in diodes which are not light emitting or photovoltaic Regio-regular polythiophenes used in diodes which are not light emitting or photovoltaic. High quality, processable thin film polymer films can be made. The thin film can have a thickness of about 50 nm to about one micron, and the conductive thin film can be applie... | 01/22/2008 |
| 7242142 | High-efficiency polymer electroluminescent device with a polymer insulating nanolayer There is provided a polymer electroluminescent device, which comprises a transparent substrate, an anode, a polymer emitting layer, a polymer insulating nanolayer and a cathode. The polymer insulating nanolayer having the dielectric constant (∈) of less than 3.0 i... | 07/10/2007 |
| 7220468 | Conductive organic thin film, method for manufacturing the same, and electronic device, electric cable, electrode, pyrrolyl compound, and thienyl compound using the same It is an object to provide a conductive organic thin film having organic molecules that include at one end a terminal bonding group that is covalently bonded to a substrate surface, a conjugate bonding group that is located at any portion of the organic molecules an... | 05/22/2007 |
| 7198829 | Conductive organic thin film, process for producing the same, electronic device employing the same, electrical cable, electrode, pyrrolyl compound, and theienyl compound It is an object to provide a conductive organic thin film having organic molecules that include at one end a terminal bonding group that is covalently bonded to a substrate surface, a conjugate bonding group that is located at any portion of the organic molecules an... | 04/03/2007 |
| 7192802 | ALD ZnO seed layer for deposition of ZnO nanostructures on a silicon substrate Zinc-oxide nanostructures are grown without using a metal catalyst by forming a seed layer of polycrystalline zinc oxide on a surface of a substrate. The seed layer can be formed by an atomic layer deposition technique. Growth of at least one zinc-oxide nanostructur... | 03/20/2007 |
| 7189663 | Organic semiconductor device having an active dielectric layer comprising silsesquioxanes An organic field effect transistor (FET) is described with an active dielectric layer comprising a low-temperature cured dielectric film of a liquid-deposited silsesquioxane precursor. The dielectric film comprises a silsesquioxane having a dielectric constant of gr... | 03/13/2007 |
| 7160754 | P-type OFET with fluorinated channels The present invention provides an organic field-effect transistor (OFET) and a method of fabricating the OFET. The OFET, configured to function as a p-type semiconductor, includes a substrate having a top surface and a semiconductor layer located over the top surfac... | 01/09/2007 |
| 7105237 | Substituted thieno[3,4-B]thiophene polymers, method of making, and use thereof Substituted thieno[3,4-b] thiophene polymers and copolymers are disclosed. Adjusting the type and quantity of substitution allows for the intricate control of the resulting polymer's conductivity, optoelectronic properties, and/or solubility. A process for preparing... | 09/12/2006 |
| 7057206 | Silicon particles as additives for improving charge carrier mobility in organic semiconductors The invention relates to a semiconductor device having a semiconductor path made from an organic semiconductor material. Semiconductor particles or semiconductor clusters are distributed randomly in the organic semiconductor material. The semiconductor particles and... | 06/06/2006 |
| 6699599 | Deuterated semi-conducting organic compounds used for opto-electronic devices Organic semiconductors consisting of conjugated chromophores wherein one or more hydrogen atoms are deuterated are disclosed. Methods of preparing such organic semiconductors are described. The organic semiconducting compounds exhibit remarkably high lumi... | 03/02/2004 |
| 6693611 | Display devices A display device comprising an array of light-emissive pixels, each pixel comprising red, green and blue light emitters and at least one further light emitter for emitting a color to which the human eye is more sensitive than the emission color of at leas... | 02/17/2004 |
| 6677060 | Deuterated semi-conducting organic compounds used for opto-electronic devices Organic semiconductors consisting of conjugated chromophores wherein one or more hydrogen atoms are deuterated are disclosed. Methods of preparing such organic semiconductors are described. The organic semiconducting compounds exhibit remarkably high lumi... | 01/13/2004 |
| 6670213 | Method of preparing photoresponsive devices, and devices made thereby A method of preparing an efficient photoresponsive device includes the steps of providing a first electrode on a substrate, providing a layer of an organic material including a blend of at least two semiconductive polymers having different electrode affin... | 12/30/2003 |
| 6667215 | Method of making transistors A method for making transistors comprises depositing source electrode and drain electrode features onto a substrate through a single aperture in a stationary shadow mask, said aperture having at least two opposing edges; wherein the shapes of the features... | 12/23/2003 |
| 6661024 | Integrated circuit including field effect transistor and method of manufacture An integrated circuit (100, 200, 300, 400) that includes a field effect transistor (102, 202, 302, 402) is fabricated by forming an organic semiconductor channel (112, 216, 308, 418) on one substrate (106, 204), forming device electrodes (114, 116, 110, 2... | 12/09/2003 |
| 6661299 | Odor sensor with organic transistor circuitry Circuits include at least one-odor sensitive organic transistor having a conduction channel whose conductivity changes in response to certain odors. The organic transistors are interconnected to increase their response to selected odor signals. The organi... | 12/09/2003 |
| 6656763 | Spin on polymers for organic memory devices A method of making organic memory cells made of two electrodes with a controllably conductivce media between the two electrodes is disclosed. The controllably conductive media contains an organic semiconductor layer and passive layer. The organic semicond... | 12/02/2003 |
| 6656608 | Electroluminescent material, electroluminescent element and color conversion filter An electroluminescent element, comprising an electroluminescent material and a fluorescent substance emitting light having an emission maximum at the wavelength different from that of light emitted from the electroluminescent material upon absorption of t... | 12/02/2003 |
| 6652997 | Organic luminescence device An organic luminescence device is constituted by an anode and a cathode and at least one organic layer disposed between the anode and the cathode. The above-mentioned at least one organic layer includes a layer of a fused polynuclear compound represented ... | 11/25/2003 |
| 6649433 | Self-healing flexible photonic composites for light sources A heterogeneous blend of small electron-donor organic molecules and polymerizable monomers is flash evaporated to provide a molecular-level vapor-phase mixture, which is then condensed and cured in-line as a homogeneous liquid layer on a flexible web cont... | 11/18/2003 |
| 6642332 | Organic semiconductors based on statistical copolymers This invention relates to statistical copolymers of general formula (I) and their use in organic semiconductor devices: wherein m and j are the average number of repeat units of A and B such that: m=0.1-0.9, j=1-m, Q=10-50000; A and B are independently se... | 11/04/2003 |
| 6635406 | Method of producing vertical interconnects between thin film microelectronic devices and products comprising such vertical interconnects The present invention provides a method of photochemically producing a vertical interconnect between a first and a second thin-film microelectronic device in an vertical interconnect area which comprises an overlap of a stack of a first electrically condu... | 10/21/2003 |
| 6636001 | Organic electronic device and nonlinear device An organic electronic device functioning as a flat EL display panel is provided by forming an organic EL element and a nonlinear device as a drive means for controlling a current supplied to the EL device on a common substrate. The nonlinear device has a ... | 10/21/2003 |
| 6617051 | Organic electroluminescence device The invention is an organic electroluminescent device that comprises organic compound layer(s) including at least one organic emitting layer sandwiched between a pair of electrodes, wherein at least one organic compound layer is formed from an organic com... | 09/09/2003 |
| 6608386 | Sub-nanoscale electronic devices and processes A new class of electronic systems, wherein microelectronic semiconductor integrated circuit devices are integrated on a common substrate with molecular electronic devices.... | 08/19/2003 |
| 6608323 | n-type thiophene semiconductors The new fluorocarbon-functionalized polythiophenes, in particular, ,ω-diperfluorohexylsexithiophene DFH-6T (1) can be straightforwardly prepared in high yield and purified by gradient sublimation. Introduction of perfluorocarbon chains on the thio... | 08/19/2003 |
| 6602969 | Polymeric fluorescent substance and polymer light-emitting device Provided is a polymeric fluorescent substance showing fluorescence in solid state, which has a specific carrier drift mobility, a specific repeating unit, and specific number-average molecular weight. The polymeric fluorescent substance is excellent in so... | 08/05/2003 |
| 6602395 | Patterning of polymer light emitting devices using electrochemical polymerization Light emitters are formed and patterned on an electrode for an organic light-emitting device by electrochemically polymerizing a monomer across the full length of the electrode. A second electrode is deposited so to define a pixel region between mutually ... | 08/05/2003 |
| 6593687 | Cavity-emission electroluminescent device and method for forming the device An electroluminescent device and a method for producing the electroluminescent device are described. The device is formed from a layered structure comprising a hole-injection electrode layer for injecting holes into an electroluminescent material, an elec... | 07/15/2003 |
| 6590125 | Blue light-emitting polymer prepared using a fluorinated tetraphenyl monomer and an EL device manufactured using the polymer A light-emitting polymer and its preparation method, the polymer being excellent in electron injection and transport ability as well as hole injection and transport ability in an EL device, the EL device manufactured from the polymer being also emittable ... | 07/08/2003 |
| 6585914 | N-type thiophene semiconductors The new fluorocarbon-functionalized and/or heterocycle-modified polythiophenes, in particular, ,ω-diperfluorohexylsexithiophene DFH-6T can be straightforwardly prepared in high yield and purity. Introduction of such modifications to a thiophe... | 07/01/2003 |
| 6559256 | Polymers for use in optical devices Optical devices fabricated from solvent processible polymers suffer from susceptibility to solvents and morphological changes. A semiconductive polymer capable of luminescence in an optical device is provided. The polymer comprises a luminescent film-form... | 05/06/2003 |
| 6558219 | Method of making electroluminescent devices having varying electrical and/or optical properties A method of forming an electroluminescent device, including the steps of forming a first charge carrier injecting layer for injecting charge carriers of a first polarity, forming an organic charge carrier transport layer over the first charge carrier inje... | 05/06/2003 |
