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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.

Related Categories:

Active Solid-state Devices (e.g., Transistors, Solid-state Diodes)


Organic Semiconductor Material



Active matrix using hybrid integrated circuit and bipolar transistor
01/29/15 - 20150028289 - A hybrid integrated circuit device includes a semiconductor-on-insulator substrate having a base substrate, a semiconductor layer and a dielectric layer disposed therebetween, the base substrate being reduced in thickness. First devices are formed in the semiconductor layer, the first devices being connected to first metallizations on a first side of...

Heteroleptic osmium complex and method of making the same
01/29/15 - 20150028290 - A method of making an osmium(II) complex having Formula I, L1-Os-L2, wherein L1 and L2 are independently a biscarbene tridentate ligand, wherein L1 and L2 can be same or different is disclosed. The method includes (a) reacting a precursor of ligand L1 with an osmium precursor to form an intermediate...

Method of manufacturing organic light-emitting display apparatus
01/29/15 - 20150028291 - A method of manufacturing an organic light-emitting display apparatus includes disposing a low melting glass (LMG) thin film to cover a display unit disposed on a substrate, and radiating an energy beam onto the LMG thin film. Accordingly, an encapsulation layer having excellent sealing characteristics may be rapidly formed, and...

Organic light-emitting display device and manufacturing method thereof
01/29/15 - 20150028292 - An organic light-emitting display device includes a thin film transistor, a planarization layer on the thin film transistor and having an integral pixel sectioning portion defining a boundary of a pixel area, a pixel electrode connected to the thin film transistor in the pixel area inside the pixel sectioning portion,...

Organic light emitting display apparatus
01/29/15 - 20150028293 - An organic light emitting display apparatus capable of reducing a dead space for arranging wirings in a panel. The organic light emitting display apparatus includes: a panel including a screen portion on which images are displayed and a non-screen portion surrounding the screen portion; a first wiring portion and a...

Organic light-emitting display and method of manufacturing the same
01/29/15 - 20150028294 - Organic light-emitting displays and methods of manufacturing the same are disclosed. An organic light-emitting display includes a substrate; a display panel provided on the substrate, the display panel having an emission area in which an organic light-emitting device is provided and a non-emission area that separates the emission area; and...

Organic light emitting display apparatus using facing target sputtering apparatus and method of manufacturing the organic light emitting display apparatus
01/29/15 - 20150028295 - A method of manufacturing an organic light-emitting display apparatus includes preparing a deposition target in which an organic light-emitting portion is formed on a substrate, forming a pre-encapsulation layer for encapsulating the organic light-emitting portion by using a facing target sputtering apparatus, and forming an encapsulation layer by performing a...

Wire grid polarizer and organic light-emitting display apparatus including the same
01/29/15 - 20150028296 - An organic light-emitting display includes a display unit configured to generate an image and a wire grid polarizer on the display unit; the wire grid polarizer includes a base substrate and a plurality of wire grids formed on the base substrate, wherein the plurality of wire grids are spaced from...

Facing targets sputtering apparatus, organic light-emitting display apparatus manufactured using the facing targets sputtering apparatus, and method for manufacturing the organic light-emitting display apparatus
01/29/15 - 20150028297 - A sputtering apparatus, an organic light-emitting display apparatus manufactured using the sputtering apparatus, and a method for manufacturing the organic light-emitting display apparatus are provided. The sputtering apparatus includes: a chamber including a mounting portion configured to hold a deposition target material; a gas supply unit that faces the mounting...

Organic light-emitting display apparatus and manufacturing method thereof
01/29/15 - 20150028298 - An organic light-emitting display apparatus includes: a substrate; pixels defined on the substrate, where each pixel includes a first region including a light-emitting region and a second region including a transmission region; a third region defined on the substrate disposed between the pixels; first electrodes disposed in the pixels on...

Organic light emitting diode display and method for manufacturing the same
01/29/15 - 20150028299 - An organic light emitting diode display including: a pixel electrode; a hole auxiliary layer on the pixel electrode; a passivation layer on the hole auxiliary layer; an organic light emitting layer on the passivation layer; an electron auxiliary layer on the organic light emitting layer; and a common electrode on...

Thin film transistor, organic light-emitting display apparatus including the same, and method of manufacturing the thin film transistor
01/29/15 - 20150028300 - A thin film transistor includes a gate electrode provided on a substrate, a semiconductor layer insulated from the gate electrode and including indium, tin, zinc and gallium oxide, and source/drain electrodes formed on the semiconductor layer....

Organic light-emitting display apparatus and method for manufacturing the same
01/29/15 - 20150028301 - An organic light-emitting display apparatus includes: a substrate, and an organic light-emitting device disposed on the substrate. The organic light-emitting device includes a first electrode, a second electrode, and an intermediate layer including at least an organic emission layer. In addition, the organic light-emitting display apparatus further includes a thin...

Organic light-emitting display apparatus and method for manufacturing organic light-emitting display apparatus
01/29/15 - 20150028302 - A method for manufacturing an organic light-emitting display apparatus including: forming an organic light-emitting device on a substrate, the organic light-emitting device including a first electrode, a second electrode, and an intermediate layer including at least an organic emission layer; and forming a thin film encapsulating layer on the organic...

Organic light-emitting display apparatus and manufacturing method thereof
01/29/15 - 20150028303 - An improved organic light-emitting display apparatus prevents damage of wiring due to a mask during the manufacturing process, and a manufacturing method thereof. An organic light-emitting display apparatus includes a display unit formed on a substrate, a pad unit formed at one outer side of the display unit on the...

Electro-optical device and electronic apparatus
01/29/15 - 20150028304 - The invention provides an electro-optical device that has luminescent elements of a long lifetime by preventing oxygen or moisture from entering to luminescent layers or electrodes even in case of an electrode-optical device provided with a number of luminescent layers and an electronic apparatus provided with the electro-optical device. The...

Light emitting device including blue emitting quantum dots and method
01/29/15 - 20150028305 - A method for preparing a light emitting device comprising: disposing an electron-injection layer comprising a metal oxide on a cathode, disposing a first layer adjacent the electron-injection layer, the first layer comprising a small molecule material with a bandgap of at least about 3 eV capable of blocking holes, forming...

Encapsulation structure for an organic light emitting display device, an organic light emitting display device, and methods of manufacturing an organic light emitting display device
01/29/15 - 20150028306 - An encapsulation structure for an organic light emitting display device, an organic light emitting display device, and a method of manufacturing an organic light emitting display device are provided. The encapsulation structure includes a first porous layer, a first planarization layer, and a first barrier layer. The first porous layer...

Organic light emitting display
01/29/15 - 20150028307 - An organic light emitting display including a back plane including an active area on which an image is displayed, and a bezel area outside the active area; a pixel array on the active area and configured to display the image; an encapsulation plate encapsulating the pixel array; a transparent adhesive...

Organic light emitting device, organic light emitting display apparatus having the organic light emitting device and method of manufacturing the same
01/29/15 - 20150028308 - An organic light emitting device including: a first electrode, a hole injection layer on the first electrode, a hole transport layer on the hole injection layer, an organic light emitting layer on the hole transport layer, a first electron transport layer on the organic light emitting layer, a second electron...

Light-emitting element display device
01/29/15 - 20150028309 - A light-emitting element display device includes: a thin film transistor substrate including transistors respectively controlling the amounts of light emission of a plurality of sub-pixels arranged in a display region; and a color filter substrate arranged to overlap with the thin film transistor substrate. The thin film transistor substrate includes...

Organic light-emitting diode (oled) substrate and display device
01/29/15 - 20150028310 - An organic light-emitting diode (OLED) substrate, which includes a plurality of light-emitting sub-pixels and a pixel partition wall, wherein at least one layer among hole injection layers (HIL), hole transport layers (HTL) and organic light-emitting layers of at least two light-emitting sub-pixels has a different thickness; and upper surfaces of...

Doped organic electroluminescent device and method for preparing same
01/29/15 - 20150028311 - Disclosed is a doped organic electroluminescent device, comprising the following structures laminated in succession: a conductive anode substrate, a hole injecting layer, a hole transportation layer, an electron barrier layer, a light-emitting layer, an electron transportation layer, an electron injecting layer and a cathode; and the material for the electron...

Optoelectronic component, method for producing an optoelectronic component, device for separating a room, and piece of furniture
01/29/15 - 20150028312 - Various embodiments relate to an optoelectronic component, including a first electrode layer, a first organic functional layer structure on or over the first electrode layer, a nontransparent second electrode layer on or over the first organic functional layer structure, a second organic functional layer structure on or over the second...

Polymer
01/29/15 - 20150028313 - A polymer comprising an optionally substituted repeat unit of formula (I): wherein R1 and R2 in each occurrence are independently selected from H or a substituent; R1 and R2 may be linked to form a ring; and A is an optionally substituted linear, branched or cyclic alkyl group....

Organic electroluminescent light emitting device and method for manufacturing same
01/29/15 - 20150028314 - Provided is an organic electroluminescent light emitting device that can prevent moisture and/or oxygen permeation to thereby suppress degradation and that has increased light extraction efficiency. The organic electroluminescent light emitting device includes an organic electroluminescent element including an optically transparent first electrode, a light emitting function layer composed of...

Organic light-emitting device and method for producing same
01/29/15 - 20150028315 - An organic light-emitting device includes at least an underlayer, a partition wall, and an organic film. The underlayer is disposed above a substrate. The partition wall covers a first part and surrounds a second part of the surface of the underlayer. The organic film includes organic material, is disposed in...

Light emitting panel and method for manufacturing same
01/29/15 - 20150028316 - In a light emitting panel, organic EL panels are laminated in a step-like shape in a front-back direction to form organic EL panel groups, and the organic EL panel groups are further laminated in a step-like shape in a left-right direction. Each of the organic EL panels comprises a power...

Organic electroluminescent element
01/29/15 - 20150028317 - The organic electroluminescent element has a transparent substrate, a transparent first electrode, an organic layer, a second electrode, and a light-outcoupling layer. The light-outcoupling layer is formed between the transparent substrate and the first electrode. The first electrode, the organic layer and the second electrode constitute an electroluminescent laminate. A...

Organic optoelectronic device and method for producing an organic optoelectronic device
01/29/15 - 20150028318 - An organic optoelectronic device has a first substrate, on which a functional layer stack having at least one first electrode, thereabove an organic functional layer and thereabove a second electrode is arranged. A encapsulating arrangement includes a second substrate, on which a connecting material and at least one spacer facing...

Method for producing organic el device and organic el device
01/29/15 - 20150028319 - A method for producing an organic EL device and the organic EL device, capable of enhancing reliability of the organic EL device by suppressing peeling caused by stress concentration to each layer end through reduction in the stress concentration even in the case of using a roll-to-roll process. The method...

Transparent electrode, electronic device, and transparent electrode manufacturing method
01/29/15 - 20150028320 - Provided is a transparent electrode having both sufficient conductivity and light transmittance, and also provided is an electronic device which improves performance by using said transparent electrode. Further provided is method of manufacturing said transparent electrode. This transparent electrode is provided with a nitrogen-containing layer and an electrode layer. The...

Green luminescent materials
01/29/15 - 20150028321 - In the formula: Ar can be phenyl, biphenyl, or terphenyl, and can optionally have one or more substituents which can be D, alkyl, silyl, deuterated alkyl, or deuterated silyl; R1 can be alkyl, silyl, aryl, heteroaryl, deuterated alkyl, deuterated silyl, deuterated aryl, or deuterated heteroaryl; R2-R11 are the same or...

Doped conjugated polymers, devices, and methods of making devices
01/29/15 - 20150028322 - Use of certain materials in hole injection or hole transport layers can improve the operational lifetimes in organic electronic devices. Compositions comprising a doped conjugated polymer, doped with a redox dopant, including iodonium salt, can increase lifetimes. Inks can be formulated and cast as films in organic electronic devices including...

Organic electroluminescent materials and devices
01/29/15 - 20150028323 - Novel phosphorescent tetradentate platinum (II) compounds comprising a twisted aryl group are provided. Also provided are novel phosphorescent tetradentate platinum (II) compounds comprising an imidazo[1,2-f]phenanthridine moiety. The compounds may be used in organic light emitting devices to provide improved device efficiency, line shape and lifetime....

Display device
01/29/15 - 20150028324 - A display device includes, on a substrate, light emitting elements each formed by sequentially stacking a first electrode layer, an organic layer including a light emission layer, and a second electrode layer and arranged in first and second directions which cross each other, a drive circuit including drive elements that...

Method for producing mold for transferring fine pattern, method for producing substrate having concave-convex structure using same, and method for producing organic el element having said substrate having concave-convex structure
01/29/15 - 20150028325 - A mold for transferring a fine pattern, suitable for producing a substrate having a concave-convex structure such as a diffraction grating, can be provided by a simple process and with a high throughput. A method for producing a mold for transferring a fine pattern includes: a step of coating a...

Donor-acceptor compounds with nitrogen containing heteropolyaromatics as the electron acceptor
01/22/15 - 20150021555 - Luminescent materials including donor-acceptor compounds with a high triplet energy heteropolyaromatic system, namely, dibenzofuran, dibenzothiophene and dibenzoselenophene with one or multiple nitrogens in the ring as the electron acceptor for use as emitters in organic light emitting diodes is disclosed....

Bicarbazole containing compounds
01/22/15 - 20150021556 - The present disclosure generally relates to novel compounds containing carbazole and triazine with different number of phenyl units attached to its core. In particular, the disclosure relates to compositions and/or devices comprising these compounds as hosts for PHOLEDs....

Organic electroluminescent materials and devices
01/22/15 - 20150021557 - In Formula I, m1, m2 and m3 are 0, 1, 2 or 3; at least one of m1, m2 and m3 is 1, 2 or 3; n1, n2, and n3 are integers independently selected from 1 to 10; and any of the hydrogens is optionally substituted by deuterium....

Organic light-emitting diode, organic light-emitting display apparatus including the same, and method of manufacturing the organic light-emitting diode
01/22/15 - 20150021558 - An organic light-emitting diode includes a first electrode, an intermediate layer on the first electrode, and a second electrode on the intermediate layer. The intermediate layer includes an emission layer including an organic material, and a functional layer between the second electrode and the emission layer and including at least...

Organic light-emitting display apparatus and method of manufacturing the same
01/22/15 - 20150021559 - An organic light-emitting display apparatus includes a display substrate, a display panel on the display substrate and including a pixel region including an organic light-emitting device (OLED), and a non-pixel region, and an encapsulation substrate for encapsulating the display panel, wherein the encapsulation substrate defines at least one groove therein...

Organic light emitting display apparatus and method for manufacturing the same
01/22/15 - 20150021560 - An organic light emitting display apparatus includes a plurality of first electrodes disposed in each of a plurality of pixels on a substrate, a plurality of lower auxiliary electrodes insulated from the first electrodes and in which the lower auxiliary electrodes are disposed in a first direction, an organic layer...

Thin film transistor array substrate and organic light emitting display apparatus including the same
01/22/15 - 20150021561 - A thin film transistor array substrate includes: a driving thin film transistor including an active layer having a bent shape, where the active layer includes: a first active pattern extending substantially in a first direction; and a second active pattern extending substantially in a second direction perpendicular to the first...

Display panel and method of manufacturing the same
01/22/15 - 20150021562 - Disclosed is a display panel including: a flexible substrate; a buffer layer disposed on the flexible substrate; a pixel disposed on the buffer layer and comprising a thin film transistor and an image device connected to the thin film transistor; a barrier layer disposed on the flexible substrate to protect...

Compound for organic optoelectronic device, organic light emitting diode including the same and display including the organic light emitting diode
01/22/15 - 20150021563 - Disclosed are a compound for an organic optoelectronic device, an organic light emitting diode including the same, and a display device including the organic light emitting diode, and the compound is represented by the following Chemical Formula 1....

Organic light emitting diode display
01/22/15 - 20150021564 - An organic light emitting diode (“OLED”) display includes: a substrate divided into a pixel area, and a peripheral area enclosing the pixel area; an OLED in the pixel area and including a first electrode, an organic emission layer and a second electrode; a common voltage line in the peripheral area...

Organic light-emtting display apparatus and method of manufacturing same
01/22/15 - 20150021565 - An organic light-emitting display apparatus including: a substrate; a display unit having a plurality of organic light-emitting devices on the substrate; an encapsulating layer sealing up the display unit; and a protective layer between the display unit and the encapsulating layer, wherein each of the plurality of organic light-emitting devices...

Organic light emitting diode display and method for manufacturing the same
01/22/15 - 20150021566 - An organic light emitting diode display includes a substrate, a first electrode and an assistance electrode disposed on the substrate and separated from each other, an organic emission layer disposed on the first electrode, a contact hole which exposes the assistance electrode and is defined in the organic emission layer,...

Organic light emitting diode display
01/22/15 - 20150021567 - An organic light emitting diode display includes a first substrate, an organic light emitting element, a sealant, and a second substrate. The first substrate includes a first groove disposed in a display area of the organic light emitting diode display and a second groove disposed outside the display area. The...

Organic light emitting display apparatus and method of manufacturing the same
01/22/15 - 20150021568 - An organic light-emitting display apparatus including a substrate, a display unit arranged on the substrate, an encapsulation substrate arranged on the display unit, a first filler provided between the substrate and the encapsulation substrate, a second filler provided between the substrate and the encapsulation substrate and separate from the first...

Display apparatus
01/22/15 - 20150021569 - A display apparatus and a filter for improving color purity (color saturation filter) are disclosed. In one aspect, the display apparatus includes a substrate, a display device formed on the substrate and having a plurality of pixel areas that emit different colors of light, and a color saturation filter on...

Flexible display device and method of fabricating the same
01/22/15 - 20150021570 - A flexible display device includes a display panel including a plastic substrate where an organic light emitting diode and a thin film transistor are formed; a circuit portion applying a power signal and a data signal, which are supplied from an external portion, to the display panel; and a support...

Display unit, method of manufacturing display unit, and electronic apparatus
01/22/15 - 20150021571 - A display unit includes: a first substrate including a plurality of light-emission devices in a display region, the plurality of light-emission devices each including an organic layer between a first electrode and a second electrode; a second substrate disposed to face the first substrate with the light-emission devices interposed therebetween;...

Thin film transistor, method of manufacturing the same, and electronic apparatus
01/22/15 - 20150021572 - A thin film transistor includes: a gate electrode and a pair of source and drain electrodes; and a semiconductor layer having a channel formed therein, and having a pair of connection sections connected to the pair of source and drain electrodes, respectively, wherein one or both of opposed surfaces of...

Organic light emitting display device
01/22/15 - 20150021573 - An organic light emitting display device includes a first substrate, a pixel array, metal patterns, a second substrate, and a frit. The pixel array is disposed on a first substrate. The metal patterns are arranged on the first substrate to surround the pixel array. The second substrate is disposed on...

Material for an organic electroluminescence device and organic electroluminescence device using the same
01/22/15 - 20150021574 - A material for an organic electroluminescence device and an organic electroluminescence device using the same, the material being represented by the following Formula 1:...

Indolocarbazole derivative having bipyridine unit and organic electroluminescence device using the same
01/22/15 - 20150021575 - An indolocarbazole derivative having a bipyridine derivative is represented by formula [Idc]a-[L]b-[E]c where, [Idc] is a indolocarbazole group, represented by Formulae (A1) to (A6), as further defined in the specification, [L] is a single bond or an arylene group having 6 to 30 carbon atoms, and [E] is a bipyridine...

Material for an organic electroluminescence device and organic electroluminescence device including the same
01/22/15 - 20150021576 - A material for an electroluminescence device and an electroluminescence device including the same, the material being represented by following Formula 1:...

Organic compound, light-emitting element, display module, lighting module, light-emitting device, display device, lighting device, and electronic device
01/22/15 - 20150021577 - A novel organic compound that can be used as a carrier-transport material, a host material, or a light-emitting material in a light-emitting element is provided. Specifically, an organic compound that can give a light-emitting element having favorable characteristics even when the organic compound is used in a light-emitting element emitting...

Solid-state imaging device and electronic apparatus
01/22/15 - 20150021578 - A solid-state imaging device includes: a plurality of laminated photoelectric conversion sections; a reading section configured of a semiconductor region formed inside a semiconductor substrate and reading electric charge that has been subjected to photoelectric conversion in the photoelectric conversion sections; a charge accumulation section accumulating the electric charge read...

Light-emitting element
01/22/15 - 20150021579 - A light-emitting element having extremely high efficiency of approximately 25% is provided. The light-emitting element includes a light-emitting layer which contains a phosphorescent guest, an n-type host, and a p-type host, where the light-emitting layer is interposed between an n-type layer including the n-type host and a p-type layer including...

Organic light emitting display
01/22/15 - 20150021580 - An organic light emitting display is disclosed. In one embodiment, the display includes 1) a substrate, 2) a plurality of pixels formed on the substrate, wherein each of the pixels comprises at least one circuit region including i) a first light emission area, ii) a second light emission area iii)...

Organic light emitting diode display and manufacturing method thereof
01/22/15 - 20150021581 - An organic light emitting diode display and a manufacturing method thereof, and more particularly, an organic light emitting diode display having improved light extraction efficiency by forming both a first electrode and a second electrode as reflective electrodes to guide generated light to the side of a pixel, and a...

Non-common capping layer on an organic device
01/22/15 - 20150021582 - A first method comprises providing a plurality of organic light emitting devices (OLEDs) on a first substrate. Each of the OLEDs includes a transmissive top electrode. The plurality of OLEDs includes a first portion of OLEDs and a second portion of OLEDs that is different from the first portion. The...

Light-emitting device, display device, and method for manufacturing the same
01/22/15 - 20150021583 - It is known that a light-emitting element utilizing organic EL deteriorates due to moisture. Therefore, a sealing technique to prevent moisture permeation is important. A light-emitting device including a light-emitting element utilizing organic EL is manufactured over a support substrate having flexibility and a high heat dissipation property (e.g., stainless...

Integrated touch screen
01/22/15 - 20150021584 - In one embodiment, an apparatus includes a display stack for a touch-sensitive screen. The display stack comprises a plurality of layers in which a top layer comprises a substantially transparent cover layer. The display stack is configured to display a color image. The apparatus also includes a touch sensor provided...

Composition for organic light-emitting diode, organic light-emitting layer including same, and organic light-emitting diode
01/22/15 - 20150021585 - Provided is a composition for an organic light emitting diode comprising a compound for an organic optoelectric device represented by Chemical Formula S-1; and a compound for an organic optoelectric device represented by Chemical Formula X-1, and an organic emission layer and organic light emitting diode....

Deuterated compounds for electronic applications
01/22/15 - 20150021586 - This invention relates to deuterated aryl-anthracene compounds that are useful in electronic applications. It also relates to electronic devices in which the active layer includes such a deuterated compound....


01/22/15 - 20150021587 - The objection of invention is to provide a composition for organic electroluminescent element having a smaller amount of foreign substance. The invention is a composition for organic electroluminescent element, which is for forming at least one layer selected from the group consisting of a light emitting layer, a hole injection...

Light emitting device and method of manufacturing the same
01/22/15 - 20150021588 - A high-quality light emitting device is provided which has a long-lasting light emitting element free from the problems of conventional ones because of a structure that allows less degradation, and a method of manufacturing the light emitting device is provided. After a bank is formed, an exposed anode surface is...

Organic light-emitting display device
01/22/15 - 20150021589 - Embodiments may disclose an organic light-emitting display device including a first substrate including a pixel area emitting light in a first direction, and a transmittance area that is adjacent to the pixel area and transmits external light; a second substrate facing the first substrate and encapsulating a pixel on the...

Organic electroluminescent materials and devices
01/22/15 - 20150021590 - Organometallic compounds comprising an imidazole carbene ligand having a N-containing ring fused to the imidazole ring are provided. In particular, the N-containing ring fused to the imidazole ring may contain one nitrogen atom or more than one nitrogen atom. These compounds may demonstrate high photoluminescent (PL) efficiency, Gaussian emission spectra,...