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7429823 |
Organic semiconductor device
An organic semiconductor device with a vertical structure having both functions of an organic thin film transistor and light-emitting element, where the electrical characteristics as both the...
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7429753 |
Display device
The invention is directed to a higher contrast in a display device having a lighting device as a front light. A lighting portion is attached to a reflective liquid crystal display portion. A first...
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7429425 |
Oligoarylene derivatives and organic electroluminescent devices made by using the same
There are provided oligoarylene derivatives capable of emitting blue light at high luminous efficiency which are represented by the following general formulae (1) to (4):
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7427833 |
Active matrix pixel drive circuit for oled display
A display device has a plurality of pixels, each having a current-driven display element coupled between a first conductive layer and a second conductive layer, the second conductive layer being...
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7427783 |
Top emission organic light emitting diode display using auxiliary electrode to prevent voltage drop of upper electrode
An organic light emitting diode (OLED) display. The OLED display includes: a lower electrode formed on a layer on an insulating substrate having a thin film transistor. The lower electrode is...
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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 R 0 , R1 and R2 is the same as defined herein. An organic light emitting device...
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7427441 |
Transparent polymeric coated conductor
A member comprising a substrate and a transparent conductive layer comprising a composition including an electronically conductive polymer of a polythiophene present in a cationic form with a...
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7425730 |
Organic electro-luminescent display and fabrication method thereof
In an organic electro-luminescent display, a pixel circuit is disposed in a unit pixel region defined on a substrate. A passivation layer covers the entire unit pixel region including the pixel...
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7425723 |
Organic thin-film transistors
An organic thin-film transistor has a p-type semiconducting layer, wherein the semiconducting layer comprises a crystalline conjugated polyarylamine of the chemical structure:
wherein R 1 ...
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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,...
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7425375 |
Organic EL element and organic EL display
An organic EL element of the present invention comprises a substrate, an electrode layer, an organic layer, and an electrode layer, whereas the organic layer 3 contains a vinyl polymer obtained...
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7423293 |
Light emitting device
A method of manufacturing a high quality light emitting device is provided, in which light emitting elements having long life are manufactured by using light emitting elements having a structure...
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7423292 |
Semiconductor device, EL display device, liquid crystal display device, and calculating device
There is provided a semiconductor device able to increase the mobility of carriers and reduce the current in the OFF state. The semiconductor device includes a gate electrode, an insulating layer...
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7423290 |
Electro-optical device and driving method for the same
A grey tone display and a driving method are described. The display comprises a light influencing layer, an electrode pad located adjacent to the layer at one side of the layer in order to define a...
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7422800 |
Light emitting device
To provide an organic electroluminescent device having excellent durability and having high luminous efficiency and luminance, the organic electroluminescent device includes an organic compound...
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7422799 |
Light emitting device
To provide an organic electroluminescent device having excellent durability and having high luminous efficiency and luminance, the organic electroluminescent device includes an organic compound...
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7422777 |
N,N′-dicycloalkyl-substituted naphthalene-based tetracarboxylic diimide compounds as n-type semiconductor materials for thin film transistors
A thin film transistor comprises a layer of organic semiconductor material comprising a tetracarboxylic diimide naphthalene-based compound having, attached to each of the imide nitrogen atoms, a...
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7420212 |
Flat panel display
A flat panel display and method for fabricating the same are disclosed. The flat panel display includes a substrate. Signal lines are arranged on the substrate in a matrix shape, and a unit pixel...
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7420205 |
Electronic device including a guest material within a layer and a process for forming the same
An electronic device made by a process that includes forming a first layer over a substrate and placing a first liquid composition over a first portion of the first layer. The first liquid...
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7420204 |
Organic transistor
An organic transistor is capable of emitting light at high luminescence efficiency, operating at high speed, handling large electric power, and can be manufactured at low cost. The organic...
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7420203 |
Organic semiconductor element
By introducing new concepts into a structure of a conventional organic semiconductor element and without using a conventional ultra thin film, an organic semiconductor element is provided which is...
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7420147 |
Microchannel plate and method of manufacturing microchannel plate
A method of fabricating a multichannel plate is provided. The method includes providing a N layers, each layer having an array of wells formed therein. The N layers are aligned and stacked. The...
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7419848 |
Compound having anchoring group, electronic device comprising the compound, and methods of producing them
Provided are compounds having a thiol group as an anchoring group introduced into a Rose Bengal molecule, a method of producing the compound, an electronic device comprising the compound...
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7419846 |
Method of fabricating an optoelectronic device having a bulk heterojunction
A method of fabricating an organic optoelectronic device having a bulk heterojunction comprises the steps of: depositing a first layer over a first electrode by organic vapor phase deposition,...
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7419728 |
Light-emitting device containing bis-phosphineoxide compound
An OLED device comprises an anode and a cathode and having therebetween a light emitting layer containing an emissive material, wherein a layer between the anode and cathode contains a...
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7417251 |
Active matrix organic EL display device and manufacturing method thereof
An active matrix organic EL display device includes pixels each having an organic EL element ( 7 a ) and a pixel circuit ( 3 ) including a polysilicon TFT for controlling the organic EL element ( 7...
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7417247 |
Pentaarylcyclopentadienyl units as active units in resistive memory elements
Polymers are described which exhibit a resistive hysteresis effect. The polymers include a polymer backbone to which pentaarylcyclopentadienyl radicals are bonded as side groups. A resistive memory...
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7417246 |
Organic thin film transistor enhanced in charge carrier mobility by virtue of surface relief structure
Disclosed herein is an organic thin film transistor comprising a substrate, a gate electrode, an organic insulating layer, an organic active layer and source/drain electrodes, wherein the interface...
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7417215 |
Fabrication method and test method for light emitting display
A fabrication method and a test method for a light emitting display that together produce a pixel portion of the display by fabricating pixel circuits, testing the pixel circuits, and subsequently...
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7414323 |
Tab tape and method of manufacturing the same
Input test pads of an adjacent pattern area are placed in a vacant area of a layout area of output test pads, optimizing the layout area of test pads for use in inspection of a semiconductor chip....
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7414313 |
Polymeric conductor donor and transfer method
The present invention relates to a donor laminate for transfer of a conductive layer comprising at least one electronically conductive polymer on to a receiver, wherein the receiver is a component...
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7414294 |
Intermediate-band photosensitive device with quantum dots having tunneling barrier embedded in organic matrix
A plurality of quantum dots each have a shell. The quantum dots are embedded in an organic matrix. At least the quantum dots and the organic matrix are photoconductive semiconductors. The shell of...
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7414263 |
Highly efficient organic light-emitting device using substrate or electrode having nanosized half-spherical convex and method for preparing the same
The present invention provides a transparent substance formed with a plurality of continuous half-spherical convexes having a diameter of 25˜1,000 nm on its first main surface; an organic...
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7414133 |
Palladium and platinum complexes
The invention relates to novel metallo-organic compounds which are phosphorescence emitters. Such compounds can be used as active components (functional materials) in a range of different...
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7413916 |
Light-emitting device and manufacturing method thereof
A light emitting element having a superior light emitting characteristic is provided by forming a region partly including a phosphor (light emitting region) in manufacturing of a light emitting...
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7413817 |
4,4′-Bis(carbazol-9-yl)-biphenyl based silicone compound and organic electroluminescent device using the same
A 4,4′-Bis(carbazol-9-yl)-biphenyl (CBP) based silicone compound and an organic electroluminescent device using the CBP based silicon compound have excellent blue light emission characteristics...
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7411572 |
Organic electroluminescence display
Embodiments of an organic electroluminescence display capable of preventing line mura generated due to manufacturing differences in driving transistors are disclosed. The manufacturing differences...
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7408197 |
Organic light-emitting display device
A scanning line, a signal line, a first current supply line, and a second current supply line are formed on a glass substrate, a first electrode is formed on the wiring layer comprising the above...
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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...
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7408187 |
Low-voltage organic transistors on flexible substrates using high-gate dielectric insulators by room temperature process
A transistor device includes a transparent substrate. A high K dielectric is formed on the transparent substrate and transferred onto a flexible substrate. An organic transistor is formed on the...
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7408186 |
Controlled alignment catalytically grown nanostructures
Systems and methods are described for controlled alignment of catalyticaly grown nanostructures in a large-scale synthesis process. A composition includes an elongated nanostructure including a...
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7408185 |
Organic light emitting device and display using the same
An organic light emitting device (OLED) comprising an anode, an organic emissive layer, a cathode, and an ion-complexing material layer, and a display using the OLED, are provided. The...
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7408184 |
Functional molecular element and functional molecular device
A functional molecular element whose functions can be controlled by an electric field based on a new principle. A Lewis base molecule ( 14 ) with positive permittivity anisotropy or a dipole moment...
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7405793 |
Discotic liquid crystal based electronic device using interdigit structure electrode
The present invention relates to an electronic device, based on discotic liquid crystalline material, to methods of production of such a device, and to uses thereof.
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7405003 |
Organic semiconductor material, organic semiconductor structure, and organic semiconductor device
An organic semiconductor material, enabling to exhibit liquid crystal phase at wide temperature range including at least ordinary temperature and to exhibit high charge carrier mobility, and an...
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7402945 |
Light emitting apparatus and method of fabricating the same
Although an ink jet method known as a method of selectively forming a film of a high molecular species organic compound, can coat to divide an organic compound for emitting three kinds (R, G, B) of...
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7402944 |
Organic light emitting display device and method of fabricating the same
An organic light emitting display device (OLED) and a method of fabricating the same, in which electric field influence between first and second electrodes is reduced in an edge region of a unit...
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7402891 |
Semiconductor polymers, method for the production thereof and an optoelectronic component
Layered germanium polymers that are semiconductive and demonstrate a strong red or infrared luminescence are produced through the topochemical conversion of calcium digermanide. Furthermore,...
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7402835 |
Heteroatom-containing diamondoid transistors
These heterodiamondoids are diamondoids that include heteroatoms in the diamond lattice structure. The heteroatoms may be either electron donating, such that an n-type heterodiamondoid is created,...
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7402834 |
Field-effect transistor substantially consisting of organic materials
An organic field-effect transistor is disclosed in which an insulating layer having a thickness of 0.3 m or less is provided on a substantially planar electrode layer. This transistor has a channel...
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