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Active Solid-state Devices (e.g., Transistors, Solid-state Diodes) > Organic Semiconductor Material

Organic Semiconductor Material

Organic Semiconductor Material patent applications listed include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.

07/24/14 - 20140203244 - High resolution low power consumption oled display with extended lifetime
Arrangements of pixel components that allow for full-color devices, while using emissive devices that emit at not more than two colors, and/or a limited number of color altering layers, are provided. Devices disclosed herein also may be achieved using simplified fabrication techniques compared to conventional side-by-side arrangements, because fewer masking...

07/24/14 - 20140203245 - Active matrix organic light emitting diode display having variable optical path length for microcavity
An organic light emitting diode display includes an array of pixels on a substrate. Each pixel includes three sub-pixels that emits light of different wavelengths from each other. The display includes thin film transistors (TFTs) for the sub-pixels on the substrate. Each TFT is separated from each other by a...

07/24/14 - 20140203246 - Diode and display panel
The present invention provides a diode and display panel, which includes: cathode and anode; wherein, cathode and anode being disposed relatively. Electron transport layer is disposed between cathode and anode. Electron transport layer is doped with alkali metal compounds, which is a material used to form electron injection layers. Alkali...

07/24/14 - 20140203247 - Thin layer deposition apparatus utilizing a mask unit in the manufacture of a display device
A mask unit for depositing a thin layer in a display device. The mask unit includes: a bead mask support which includes a plate; and a bead mask which is placed on the bead mask support....

07/24/14 - 20140203248 - Oled display structure and oled display device
Disclosed are an OLED display structure and an OLED display device having the OLED display structure. The OLED display structure comprises: a substrate (10), and an OLED pixel layer (20), a beam splitting layer (5) and a circular polarizer layer (6) which are formed on the substrate (10) in sequence;...

07/24/14 - 20140203249 - Quasi-surface emission vertical-type organic light-emitting transistors and method of manufacturing the same
An organic light-emitting transistor may include a mesh-type source electrode having a plurality of apertures in an array pattern. The mesh-type source electrode may be located between the gate electrode and the drain electrode. The organic light-emitting transistor adopting a mesh-type source electrode may show quasi-surface emission characteristics similar to...

07/24/14 - 20140203250 - Fabrication apparatus for fabricating a patterned layer
The invention relates to a fabrication apparatus for fabricating a patterned layer (18) on a substrate (14). Protective material (17) is applied in second regions on the substrate (14) and liquid layer material (18) is then printed in first regions being different to the second regions on the substrate (14)....

07/24/14 - 20140203251 - Novel compound and organic electronic device comprising the compound
Provided are a novel compound and an organic electronic device (OED) including the same. The novel compound has better hole injection and hole transport properties than a conventional material, and thus may enhance thermal stability and efficiency when used as a material for a hole injection or hole transport layer...

07/24/14 - 20140203252 - Organic electroluminescent element, material for organic electroluminescent element, and ligth emitting device, display device and lighting device each using organic electroluminescent element
An organic electroluminescent element which has a substrate, a pair of electrodes disposed on this substrate and composed of an anode and a cathode, and at least one organic layer disposed between these electrodes and including a light-emitting layer, and in which a compound expressed by General Formula 1-1 is...

07/24/14 - 20140203253 - Organic light emitting diode, method for producing an organic light emitting diode and module comprising at least two organic light emitting diodes
An organic light emitting diode includes a substrate and an organic layer sequence, which generates electromagnetic radiation during operation. The organic layer sequence is arranged in a central region of the substrate A metallization is arranged in an edge region of the substrate and is designed for making electrical contact...

07/24/14 - 20140203254 - Organic electronic component
The invention relates to an organic electron component having a first electrode, a second electrode, a channel layer comprising an organic semiconducting material and a dopant material....

07/24/14 - 20140203255 - Organic light-emitting element, method for manufacturing organic light-emitting element, display device and illumination device
An organic light-emitting element (10) including: an anode layer (12) formed on a substrate (11); a first through-hole portion (16) formed to pass through the anode layer (12); a dielectric layer (13) formed to cover an upper surface of the anode layer (12) and an inner surface of the first...

07/24/14 - 20140203256 - Organic light emitting display device and method of manufacturing the same
An organic light emitting display device includes a first electrode, a second electrode facing the first electrode, an organic light emitting layer disposed between the first and second electrodes, a first auxiliary structure and a second auxiliary structure both of which are disposed between the first and second electrodes. The...

07/24/14 - 20140203257 - Compound for organic optoelectronic device, organic light emitting diode including the same, and display including the organic light emitting diode
wherein groups X1 to X8, Y1, Y2, L1, L2, Ar1, Ar2, and variables m1, m2, n1, and n2 are described in the specification....

07/24/14 - 20140203258 - Electroluminescent device and method for producing the same
An electroluminescent device, comprising: a substrate; a first electrode and a second electrode disposed on the substrate; and an electroluminescent layer sandwiched between the first electrode and the second electrode, wherein at least one of the first and second electrodes is configured to have a grating structure; and wherein the...

07/24/14 - 20140203259 - Host for organic light emitting devices
A first device comprising a first organic light emitting device (OLED) is described. The first OLED includes an anode, a cathode, and an emissive layer disposed between the anode and the cathode. The emissive layer includes a phosphorescent emissive dopant and a host material. The host material includes inorganic nanocrystals...

07/24/14 - 20140203260 - Display device
A display device includes contact holes opened in an insulating film outside of a display area in which pixels are arranged, and having a conductive film exposed in bottom portions, a first metal film formed to cover the contact holes and come in contact with the conductive film of the...

07/24/14 - 20140203261 - Organic light emitting diode and method of fabricating the same
The organic light emitting diode includes a first electrode, an emission layer disposed on the first electrode and including a host, an emitting dopant and an auxiliary dopant, and a second electrode disposed on the emission layer. Here, the auxiliary dopant has a higher band gap energy than the host....

07/24/14 - 20140203262 - Organic light emitting display
An organic light emitting display (OLED) is disclosed. The OLED includes a storage capacitor formed in a first region of the substrate, a thin film transistor formed in a second region of the substrate, a first data line capacitor formed in a third region of the substrate, an organic light...

07/24/14 - 20140203263 - Switchable memory diodes based on ferroelectric/conuugated polymer heterostructures and/or their composites
An embodiment of the present memory cell a first layer of a chosen conductivity type, and a second layer which includes ferroelectric semiconductor material of the opposite conductivity type, the layers forming a pn junction. The first layer may be a conjugated semiconductor polymer, or may also be of ferroelectric...

07/24/14 - 20140203264 - Patterning slit sheet assembly, organic layer deposition apparatus, method of manufacturing organic light-emitting display apparatus, and the organic light-emitting display apparatus
A patterning slit sheet assembly for performing a deposition process to form a thin film on a substrate in a desired fine pattern. The patterning slit sheet assembly includes a patterning slit sheet having a plurality of slits, a frame combined with the patterning slit sheet to support the patterning...

07/24/14 - 20140203265 - Organic luminescent materials, coating solution using same for organic
It is an object of the present invention to provide an organic light-emitting device which can emit white light by easily controlling dopant concentrations. The organic light-emitting device has a first electrode (112) and second electrode (111) which hold a light-emitting layer (113) in-between, wherein the light-emitting layer contains a...

07/24/14 - 20140203266 - Light emitting device and electronic device
Color purity of a light emitting element is improved without an adverse effect such as reduction in voltage and luminance efficiency. The light emitting element has a light emitting laminated body including a light emitting layer between a pair of electrodes. A buffer layer is provided to be in contact...

07/24/14 - 20140203267 - Photovoltaic device
A photovoltaic device comprising a first electrode, a second electrode, an active layer between the two electrodes and an interlayer between the active layer and at least one of the electrodes. The interlayer is a conjugated polymer which is preferably in the amorphous phase. The device shows significantly improved voltage-current...

07/24/14 - 20140203268 - Heteroleptic iridium complex
Novel compounds comprising heteroleptic iridium complexes are provided. The compounds have a particular combination of ligands which includes a single pyridyl dibenzo-substituted ligand. The compounds may be used in organic light emitting devices, particularly as emitting dopants, to provide devices having improved efficiency, lifetime, and manufacturing....

07/24/14 - 20140203269 - Organic electroluminescent element
Provided is an organic electroluminescent device (organic EL device) that is improved in luminous efficiency, sufficiently secures driving stability, and has a simple construction. The organic electroluminescent device includes an organic layer including a light-emitting layer between an anode and cathode laminated on a substrate, and at least one layer...

07/24/14 - 20140203270 - Organic electroluminescent element material having silicon-containing four membered ring structure, and organic electroluminescent element
Provided are a material for an organic electroluminescent element formed of a silicon-containing four-membered ring compound, and an organic electroluminescent element using the material. The material for an organic electroluminescent element is formed of a compound represented by the following formula (1) and is used for, for example, a light-emitting...

07/24/14 - 20140203271 - Organic light-emitting panel and method for producing same
An organic light-emitting panel includes a reflective electrode, a functional layer, having a single or multi-layer structure, located on the reflective electrode, an organic light-emitting layer located on the functional layer, a transparent electrode located above the organic light-emitting layer, a low refractive index layer located on the transparent electrode,...

07/24/14 - 20140203272 - Organic light emitting diode
The present invention relates to an organic light emitting diode and a method of manufacturing the same. An organic light emitting diode according to the present invention comprises an exciton blocking layer comprising a compound represented by Formula 1 to confine an exciton to a light emitting layer to prevent...

07/24/14 - 20140203273 - Organic electroluminescence element
The present invention relates to an organic electroluminescence element including a transparent electrode, a light-reflective electrode, and an organic layer including a light-emitting layer and being between the transparent electrode and the light-reflective electrode. The organic layer includes a scattering layer for scattering light from the light-emitting layer. A standing...

07/17/14 - 20140197378 - Deuterated compounds for luminescent applications
This invention relates to deuterated compounds that are useful in electroluminescent applications. It also relates to electronic devices in which the active layer includes such a deuterated compound....

07/17/14 - 20140197379 - Oled pixel structure and oled panel
The present disclosure provides an organic light emitting diode (OLED) pixel structure and an OLED panel. The pixel structure comprises a plurality of colored light emitting zones arranged in parallel. The colored light emitting zone of each color is divided into a second zone, a first zone, and a third...

07/17/14 - 20140197380 - Display device and display apparatus including the same
A display device and a display apparatus including the same are disclosed. The display device includes a first substrate, a second substrate positioned opposite the first substrate, a seal member which attaches the first substrate to the second substrate and seals a display area positioned on the first substrate or...

07/17/14 - 20140197381 - Organic light-emitting diode comprising amine-based compounds and pyrene-based compounds
An organic light-emitting diode includes a first electrode, a second electrode, and an organic layer disposed between the first electrode and the second electrode. The organic layer includes an emission layer. The organic layer also includes at least one amine-based compound and at least one pyrene-based compound. The organic layer...

07/17/14 - 20140197382 - Thin film transistor and display substrate having the same
A display substrate includes a base substrate, a semiconductor active layer disposed on the base substrate, a gate insulating layer disposed on the semiconductor active layer, a first conductive pattern group disposed on the gate insulating layer and including at least a gate electrode, a second conductive pattern group insulated...

07/17/14 - 20140197383 - Organic light-emitting diode comprising amine-based compounds and anthracene-based compounds
An organic light-emitting diode includes a first electrode, a second electrode, and an organic layer disposed between the first electrode and the second electrode. The organic layer includes an emission layer. The organic layer also includes at least one amine-based compound and at least one anthracene-based compound. The organic layer...

07/17/14 - 20140197384 - Condensed cyclic compound and organic light-emitting diode comprising the same
Ar1 and Ar2 in Formula 1 are each independently one of a hydrogen atom, an aryl or heteroaryl group and an arylamino group, at least one of Ar1 and Ar2 being a substituted or unsubstituted 1,2.4-triazol-4-yl group; L1 and L2 in Formula 1 are linking groups, each independently one of...

07/17/14 - 20140197385 - High resolution organic light-emitting diode devices, displays, and related methods
A method of manufacturing an organic-light emitting diode (OLED) display can include providing on a substrate a first electrode associated with a first sub-pixel and a second electrode associated with a second sub-pixel, wherein a gap is formed between the first electrode and the second electrode and wherein the first...

07/17/14 - 20140197386 - Material for organic optoelectronic device, organic light emitting diode including the same, and display including the organic light emitting diode
wherein, variables R1-R8, Ar1, Ar2, L1, L2, X2, n1, and n2 are described in the specification....

07/17/14 - 20140197387 - Nanocomposite, method of preparing the same, and surface light emitting device using the same
Provided is a nanocomposite including a matrix resin including a polyimide, and a surface-modified inorganic oxide nanoparticle dispersed in the matrix, wherein the surface-modified inorganic oxide nanoparticle includes an inorganic oxide nanoparticle, a first functional group modifying a surface of the inorganic oxide nanoparticle and having an imide backbone, and...

07/17/14 - 20140197388 - Organic light-emitting diode (oled) display panel
An organic light-emitting diode (OLED) display panel comprises: a plurality of pixel units arranged in an array, in which each pixel unit includes an organic light-emitting element provided with a first light-emitting surface and a second light-emitting surface; and light shield layers configured to shield at least the first light-emitting...

07/17/14 - 20140197389 - Oled having multi-component emissive layer
Organic light-emitting devices having a multi-component organic electroluminescent layer. The organic electroluminescent layer comprises a phosphorescent dopant and a host material that is a mixture of at least three different compounds: a wide band gap host compound, an electron-transporting host compound, and a hole-transporting host compound. Use of such a...

07/17/14 - 20140197390 - Organic light emitting device with improved light extraction
The invention provides an organic light-emitting device (OLED) comprising: a transparent substrate; a first, transparent electrode layer arranged on said substrate; one or more organic light-active layers arranged on said first electrode layer; a second electrode layer arranged on said one or more organic light-active layers; and a discontinuous layer...

07/17/14 - 20140197391 - Organic electroluminescent panel and method for producing the same
A method for producing an organic electroluminescent panel having an organic layer formed by a coating step and a large aperture ratio includes: a first step of arraying and distributing a plurality of first electrodes on or above a substrate; a second step of forming stacking bodies each composed of...

07/17/14 - 20140197392 - Triphenyleno-benzofuran compound and organic light emitting element including the same
An organic light emitting element which realizes a high efficiency and long-life light emission is provided. An organic compound represented by the general formula [1] described in Claim 1 is provided. In the general formula [1], R1 to R3 are each independently selected from a hydrogen atom, a substituted or...

07/17/14 - 20140197393 - Hydrocarbon-based fused ring compound and organic light emitting device using the same
The present invention relates to a hydrocarbon-based fused ring compound and an organic light emitting device including the same....

07/17/14 - 20140197394 - Organic light emitting device and manufacturing method therefor
Provided is an organic light-emitting device including a display region provided with an organic light-emitting device provided on a substrate, where the organic light-emitting device includes: a first electrode provided on the substrate; a hole injection layer provided on the first electrode; an organic compound layer including a light-emitting layer,...

07/17/14 - 20140197395 - Organic luminescent display device
An organic luminescent display device according to the invention includes: an element substrate; an organic film; and an organic electro luminescent element formed on the organic film. The organic electro luminescent element includes: an anode formed on the organic film; a light emitting layer formed on the anode; and a...

07/17/14 - 20140197396 - High resolution organic light-emitting diode devices, displays, and related method
In accordance with an exemplary embodiment of the present disclosure, a method of manufacturing an organic light-emissive display can be provided. A plurality of electrodes can be provided on a substrate. A first hole conducting layer can be deposited via inkjet printing over the plurality of electrodes on the substrate....

07/17/14 - 20140197397 - Organic semiconductor thin film transistor and method of fabricating the same
A substrate having a thin film transistor includes a buffer layer on a substrate, source and drain electrodes on the buffer layer, a portion of the buffer layer exposed between the source and drain electrodes, a small organic semiconductor layer on the source electrode and the drain electrode, the organic...

07/17/14 - 20140197398 - Dopant injection layers
The present invention uses an isopotential source layer for an electronic device, wherein the source layer provides ions of charge to be preferentially injected into an active layer of the electronic device, such that a charge of the injected ions has the same sign as the sign of a relative...

07/17/14 - 20140197399 - Organic electroluminescent element, lighting device and display device
Provided are: an organic electroluminescent element that has high charge injection/transport performance and a long service life, with little change in driving voltage over time; a manufacturing method; a lighting device; and a display device. An organic EL element according to the present invention comprises a plurality of organic compound...

07/17/14 - 20140197400 - Solid-state compositions and methods for generating white light
This application discloses a new family of inorganic-organic hybrid semiconductor bulk materials built on periodic nanostructured 2D layers of ZnS that emit bright white light with high quantum efficiency. These ZnS-based crystalline inorganic-organic hybrid semiconductors have well defined and precisely controllable crystal structure and composition. Their optical emission properties, including...

07/17/14 - 20140197401 - Organic electroluminescence device
The present invention relates to organic electroluminescent devices which comprise a mixture of at least two materials in the electron-transport layer....

07/17/14 - 20140197402 - Material for organic light-emitting device, and organic light-emitting device using same
The present invention provides an organic light emitting device including a dibenzothiophene-based compound and an organic material layer composed of one more layers including a first electrode, a second electrode and a light emitting layer disposed between the first electrode and the second electrode, in which one or more layers...

07/17/14 - 20140197403 - Light emission device
A light emission device includes: an organic electroluminescent element including and second electrodes; a wiring board including first and second patterned conductors; and first and second connection parts. The first and the second electrodes include first and second extended portions. The first and the second extended portions overlap the first...