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7056601 |
OLED device with asymmetric host
Disclosed is an OLED device comprising an anode and a cathode and located there-between a light emitting layer containing a light emitting dopant and a host comprising a monoanthracene derivative...
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7057009 |
Light-emitting organic oligomer compositions
Photonic materials include light-emitting organic oligomer compositions that include at least one light-emitting oligomer. The oligomer compositions include oligofluorenes having chiral and/or...
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7052351 |
Using hole- or electron-blocking layers in color OLEDS
A method for forming a color organic light-emitting device including depositing a first electrode over a substrate; depositing a first emissive layer over the first electrode for producing a first...
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7052784 |
Organic electroluminescent device using a mixture of high and low molecular light-emitting substance as a light-emitting substance
An organic EL device in which light-emitting efficiency, color purity and laser induced thermal imaging characteristics are improved by providing with an organic EL device comprising a first...
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7052783 |
Oxadiazole tetramers
This invention relates to tetraphenylmethane-based oxadiazole molecules that act as electron transporting materials to be used in electroluminescent devices. The oxadiazole compounds are of the...
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7053546 |
Plastic substrate, fabrication method thereof and device using the same
A plastic substrate for OLED, fabrication method thereof and device using the substrate. The OLED comprises a plastic substrate with a deposition film of predetermined thickness formed thereon by...
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7049011 |
Organic electroluminescent device
A vinyl polymer having a 9,10-substituted anthracene structure which is a stable structure with a high solid quantum efficiency is obtained from a vinyl monomer having a group derived from the...
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7049392 |
Electroluminescent copolymers with multi-functional monomers and methods for use thereof
Polymeric compositions are provided comprising a first plurality of first monomeric units comprising an aromatic group with at least one substituent selected from alkyl, heteroalkyl, alkenyl,...
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7049010 |
Polymeric materials for electroluminescent devices
Provided is a conjugated poly(1,4-arylene vinylene) compound comprising an arylene unit having adjacent substituents, said substituents being oriented such as to affect the electronic structure of...
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7049744 |
Organic electroluminescence panel having a substrate and a sealing panel sealed by adhering an inorganic film and the sealing panel using a sealing material
To effectively prevent intrusion of moisture into a space above an organic EL element, a moisture blocking layer made of a silicon-based nitride film such as SiNx or a TEOS film formed to cover a...
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7045180 |
Thermosensitive transfer film and method of manufacturing display device
According to the present invention, in a thermosensitive transfer film F in which at least a fluorescent substance layer 3 and an adhesive agent layer 4 are deposited onto a base film 1 , this...
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7045950 |
Organic electroluminescence device with organic compound layer containing lower than 500 PPM of a halogen-containing compound
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...
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7040943 |
Method for producing an organic electroluminescence display element
A method for aging an organic electroluminescence display element where the integration value with respect to an applied voltage and a voltage application time in a reverse direction is at least...
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7041388 |
Substituted poly(arylene vinylenes), process for their preparation and their use in electroluminescent devices
The present invention describes poly(arylenevinylenes) comprising poly(arylphenylenevinylene) units whose phenylene unit bears a further aryl substituent in the para or meta position relative to...
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7041389 |
Color-converting/filter substrate, multi-color organic EL display panel using the color-converting/filter substrate, and manufacturing methods thereof
A color conversion type multi-color organic EL display panel is provided in which the lifetime of an organic EL light emitter is improved by preventing migration of moisture to the organic EL light...
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7037599 |
Organic light emitting diodes for production of polarized light
An OLED device comprising a substrate, an anode electrode and a cathode electrode, a uniaxial alignment layer disposed between the anode electrode and the cathode electrode, a light-emitting layer...
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7037600 |
Red-emitting organic electroluminescent elements
Compounds of formula [I]
wherein each R 1 to R 8 is independently selected from the group consisting of halogen atoms, cyano, isocyano, mercapto, amino, carbonyl, carboxy, sulfone, nitro and...
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7037601 |
White light-emitting device structures
A white light-emitting OLED device including a spaced anode and cathode, a hole-transporting layer disposed over the anode, and a first light-emitting layer disposed on the hole-transporting layer...
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7037598 |
Light-emitting element and novel iridium complexes
A light-emitting element comprising: a pair of electrodes; and at least one organic compound layer comprising a light-emitting layer provided between the electrodes, the light-emitting layer...
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7033655 |
Laminated glazing and means for its peripheral sealing
The present invention relates to a laminated glazing which has first and second substrates with peripheral edges, an active system disposed between the substrates, and at least two peripheral seals...
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7033646 |
High resistance polyaniline blend for use in high efficiency pixellated polymer electroluminescent devices
Compositions are provided comprising polyaniline (PANI) with poly(2-acrylamido-2-methyl-1-propanesulfonic acid) (PAAMPSA) as the counterion (PANI/PAAMPSA) and an amount of poly(styrenesulfonic...
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7033681 |
Organic element for electroluminescent devices
An electroluminescent device comprises a cathode, an anode, and therebetween a layer containing a host material and a second material comprising a bis(aryloxy)azine borohalide complex. The...
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7034454 |
Organic light emitting device with reverse intersystem crossing light emitting molecules
There is provided an organic light emitting device to break through the limit of 25% of internal quantum efficiency and 5% of external quantum efficiency while using singlet luminescence....
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7033680 |
Electroluminescent element
An electroluminescent device comprising electrodes consisting of a pair of an anode and a cathode, at least one of the electrodes being either transparent or translucent, and an organic layer...
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7029767 |
Organic electroluminescent device and method for manufacturing same
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...
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7029764 |
Organic electroluminescent material and electroluminescent device by using the same
An organic electroluminescent material of the formula:
wherein R 1 , R 2 and R 3 are selected from the group consisting of hydrogen, halogen, nitryl, alkyl, cycloalkyl, alkyloxy,...
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7030258 |
Water-capturing agent and organic EL device
A water-capturing agent capable of inhibiting the generation and growth of a darkspot and an organic EL device including the water-capturing agent are provided. The organic EL device uses the...
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7029765 |
Organic light emitting devices having reduced pixel shrinkage
The present invention relates to organic light emitting devices (OLEDs), and more specifically to efficient OLEDs comprising an array of pixels and having reduced pixel shrinkage. The devices of...
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7029766 |
Organic element for electroluminescent devices
Disclosed is an electroluminescent device comprising a light-emitting layer containing a light emitting material that contains an organometallic complex comprising a metal selected from the group...
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7026061 |
Organic electroluminescent material and organic electroluminescent element by using the same
An organic electroluminescent material of the formula:
wherein M is at least one selected from the group consisting of —CH 2 —, —CH 2 CH 2 —, —CH 2 CH 2 CH 2 —, —CH 2 C(CH 3...
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7026757 |
Electroluminescent device having a thin-film layer, and electronic device having the electroluminescent device
An electroluminescent device having a structure including a light-emitting layer ( 4 ) composed of at least an organic polymer between an anode ( 2 ) and a cathode ( 6 ), includes a then film layer...
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7026759 |
Light-emitting device having specific linear thermal expansion coefficient and gas barrier properties
A light-emitting device including an anode, one or more organic compound layers containing at least a light-emitting layer, and a transparent cathode on a flexible support substrate having a linear...
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7026490 |
Amorphous organic 1,3,2-dioxaborine luminophores, method for the production and use thereof
The invention relates to luminophores having semiconducting properties and to the production and use thereof in organic luminous diodes (OLEDS) and organic solar cells. The novel materials are easy...
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7022422 |
Luminescent material for light emitting device and organic electroluminescent device
A luminescent material for a light emitting device represented by the following general formula (1) or (2)
or represented by any of general formulae (3) to (16) as described herein,
wherein D...
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7022421 |
Organic light emitting devices having carrier blocking layers comprising metal complexes
Light emitting devices having blocking layers comprising one or more metal complexes are provided. The blocking layers may serve to block electrons, holes, and/or excitons. Preferably, the devices...
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7019331 |
Green light-emitting microcavity OLED device using a yellow color filter element
An OLED device having green emitting regions disposed over a substrate, and wherein each green emitting region includes one or more light-emitting layer(s), a reflector and a semitransparent...
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7018724 |
Organic EL device and preparation method
In an organic EL device comprising a cathode, an anode, and two or more stacked organic layers therebetween including a light emitting layer, an electron injecting organic layer containing an...
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7018723 |
Materials and structures for enhancing the performance of organic light emitting devices
A device is provided, having an anode, a cathode, and a first organic layer disposed between the anode and the cathode. The first organic layer comprises a material that produces phosphorescent...
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7015301 |
(Electro)luminescent polymer-acceptor system comprising a polymer and an acceptor for transferring excitation energy
The invention pertains to an (electro)luminescent polymer-acceptor system comprising a polymer with a plurality of chromophores doped with an acceptor for transferring excitation energy from the...
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7015344 |
Synthesis of organometallic cyclometallated group viiib metal complexes
A process for forming an organometallic cyclometallated Group viiib metal complex comprises reacting a Group viiib metal compound with a heterocyclic compound capable of forming an organometallic...
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7015324 |
Triazine derivative and light emitting element and light emitting device including the same
It is an object of the present invention to provide a novel material that can be used for manufacturing a light-emitting element. A triazine derivative according to the present invention is...
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7014925 |
Heterogeneous spiro compounds in organic light emitting device elements
A family of non-polymeric heterogeneous spiro compounds having visible light emissive, hole-transport, electron transport or bipolar-transport properties may be used in organic light emitting...
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7011897 |
Organic light emitting materials and devices
An organic light emitting device is provided. The device has an anode, a cathode, and an emissive layer disposed between the anode and the cathode, the emissive layer further comprising an emissive...
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7012368 |
Organic electro luminescence device having multilayer cathode
There is provided an organic electro luminescence device which includes at least one thin organic layer between an anode substrate and a cathode. The cathode includes first to fourth electrodes...
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7011896 |
Phosphor thin film, preparation method, and EL panel
In a phosphor thin film comprising a matrix material and a luminescence center, the matrix material has the compositional formula: M II v A x B y O z S w wherein M II is Zn, Cd or Hg, A is Mg,...
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7011871 |
Charge transport compounds and electronic devices made with such compounds
The present invention relates to novel compounds useful as electronic hole transport materials, and to compositions and electronic devices comprising at least one layer containing the compositions.
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7009749 |
Optical element and manufacturing method therefor
The cathode of an optical element, which is formed by a substrate, an anode formed on the substrate, a luminous element layer and a cathode, is made of aluminum whose surface orientation is...
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7008556 |
Process for preparing crosslinked polymer blends that include a luminescent polymer
A process comprising a) providing a polymer blend comprising a luminescent polymer and a second polymer, where at least one of the polymers is crosslinkable, and b) crosslinking the crosslinkable...
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7009330 |
Composition of plasma display panel
A composition of a plasma display panel (PDP) is disclosed. In order to effectively reduce a jitter, the composition contains a ferroelectric transparent ceramics material.
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7005197 |
Light source and display using the same
The luminance of phosphor is enhanced by forming a phosphor screen of a fluorescence generation unit by phosphor expressed by the following composition formula: (L 1-a-b Gd a Ce b ) 3 (Al 1-c Ga c...
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