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7602119 |
OLED with magenta and green emissive layers
It is an object of the present invention to avoid the above-mentioned problems and provide a multicolor OLED display with improved power efficiency that reduces the need for precisely patterning...
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7596898 |
Afterglowing sign
The present invention relates to an afterglowing sign printed with afterglowing pigments. The sign is provided at least partially with a screen print using opaque or transparent ink.
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7597968 |
Substrate for pattern formation
A substrate for pattern formation, which includes a base material, a wettability inhibition part formed in a functional part formation region to be provided with a functional part on the base...
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7598381 |
Near-infrared emitting organic compounds and organic devices using the same
Certain iridium compounds which may comprise an iridium(III)-ligand complex having the general formula: (C^N) 2 —Ir—(N^N). (C^N) and (N^N) may each represent a ligand coordinated to an iridium...
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7597967 |
Phosphorescent OLEDs with exciton blocking layer
An electroluminescent device comprises a cathode and an anode; and, located therebetween, a light-emitting layer (LEL) comprising at least one hole transporting co-host and at least one electron...
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7597969 |
Oxygen substituted barium thioaluminate phosphor materials
A thin film phosphor for an electroluminescent device, the phosphor being selected from the group consisting of thioaluminates, thiogallates and thioindates having at least one cation selected from...
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7598666 |
Organic electroluminescent device and luminescent material
An organic EL device is provided which is capable of providing high luminance and high luminous efficiency. In an organic EL device, a hole injecting electrode lies on a glass substrate, and a hole...
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7598668 |
Organic semiconductor device and method for manufacturing same
An organic semiconductor device includes organic semiconductor layers ( 3, 4 ) and an electron injecting electrode ( 5 ) which is composed of MgAu alloy and injects electrons into the organic...
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7598670 |
Light emitting element and light emitting device
A light emitting element of the invention includes n pieces of light emitting layers (n is a natural number) between first and second electrodes. A first layer and a second layer are provided...
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7598667 |
Arylamine compound and organic electroluminescence device containing the same
Arylamine compounds having at least one spiro bond are provided to the layers of an electroluminescent device. The compounds act as hole transporting and luminescent host materials for both...
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7595119 |
Organometallic light-emitting material
Disclosed herein are novel light-emitting materials of Formula I and II below. These new complexes are synthesized and found to be sufficiently stable to allow sublimation and vacuum deposition....
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7595587 |
Organic electroluminescent element exhibiting temperature-dependent photoluminescence intensity
To provide an organic electroluminescent element excellent in lifetime characteristics, an organic electroluminescent element-testing device and an organic electroluminescent element-testing method...
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7595118 |
Organic light emitting device
An organic light emitting device including a first electrode, a second electrode, and an emission layer arranged between the first electrode and the second electrode, the emission layer comprising...
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7592276 |
Woven electronic textile, yarn and article
A woven article comprises a plurality of electrically insulating and/or electrically conductive yarn in the warp and a plurality of electrically insulating and/or electrically conductive yarn in...
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7592074 |
Metal-containing dendrimers
This invention relates to a light emitting device which comprises at least one layer that contains an organometallic dendrimer having a core comprising a metal cation. The invention also relates to...
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7592075 |
Organic electroluminescence element
An organic electroluminescence element is disclosed which comprises a hole transporting layer containing a hole transporting material, a light emission layer containing a host compound and a...
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7588839 |
Electroluminescent device
An OLED device comprises a cathode and an anode and has located therebetween a light-emitting layer comprising a phosphorescent light-emitting material and a host comprising a compound of a...
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7588838 |
Electroluminescence device and display unit
Providing a particle distributed electroluminescent device which is improved in luminescent color control, prevention of luminescent color change over time and heavy circuit load, and/or...
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7585574 |
Pyrene derivative and organic electroluminescence device making use of the same
Provided are a pyrene derivative of a specified structure and an organic electroluminescence device including an organic thin film layer formed of one or multiple layers including at least a light...
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7586257 |
Organic el panel with organic layer for emitting light of a specific color and organic layer for emitting white light
A green pixel is provided with an organic EL element having an emissive layer which emits green light, but is not provided with a color filter. On the other hand, red and blue pixels comprise...
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7586006 |
Aromatic amine derivative and organic electroluminescent element employing the same
The present invention relates to aromatic amine derivatives having a specific structure in which a substituted anthracene structure is bonded to an amine structure substituted with benzene rings...
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7585573 |
Ir compound and organic electroluminescent device using the same
An Ir compound can be a blue phosphorescent material. An organic electroluminescent device can use such a material. An organic layer, such as a light emitting layer, can be composed of the Ir...
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7582757 |
Electroluminescent complexes of Ir(III) and devices
There are provided compounds of Ir(III) having β-diketimine ligands including the complexes having Formula I:
L is the same or different at each occurrence and is a cyclometalating bidentate...
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7583020 |
Light-emitting device, film-forming method and manufacturing apparatus thereof, and cleaning method of the manufacturing apparatus
This invention provides a new film forming method in which, on the occasion that pressure is decreased by pressure decreasing means which was connected to a film forming chamber, and a film is...
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7582364 |
Organic electroluminescent device
This invention provides an organic electroluminescent element (organic EL element) utilizing phosphorescence which emits light efficiently with high luminance at low current density, shows good...
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7582365 |
Reversibly reducible metal complexes as electron transporting materials for OLEDs
The invention is reversibly reducible metal complexes and materials and an organic light emitting device, having an anode; a cathode; and at least one organic layer disposed between the anode and...
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7582366 |
Difluoropyridine-based compound and organic electroluminescent device using the same
A difluoropyridine-based compound includes at least one difluoropyridine group in its molecule. The difluoropyridine-based compound may be used as an electron injection material, an electron...
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7582000 |
Method of making an electroluminescent light
A method of making an electroluminescent (EL) light which includes at least one design. A flexible EL lamp is used which has a front electrode, a phosphor layer, a dielectric layer and a rear...
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7582363 |
Organic polymer light-emitting element material having gold complex structure and organic polymer light-emitting element
The present invention provides an organic polymer light-emitting element material having a gold complex structure as a part of the side chain or crosslinking group as represented by formulae (5)...
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7582351 |
Composite thin film holding substrate, transparent conductive film holding substrate, and panel light emitting body
There is provided a composite thin film-holding substrate in which a composite thin film ( 4 ) comprising a filler ( 2 ) having a refractive index lower than that of a substrate ( 1 ) and a binder...
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7579093 |
Organic electroluminescent device
An organic electroluminescent device having a pair of electrodes, at least one organic layer between the pair of electrodes, the one organic layer including a light-emitting layer, wherein the one...
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7579089 |
Luminescent device
Interfaces between layers in a light emitting element are eliminated by using a light emitting element with a mixed region comprising a hole transporting material and an electron transporting...
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7579091 |
White electroluminescent polymeric material and preparation thereof
This invention relates to a white electroluminescent polymeric material and preparation thereof. Based on the physical idea that white light emission can be achieved by regulating the relative...
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7579090 |
Organic element for electroluminescent devices
An OLED device contains a layer comprising a hole transporting compound, a certain type of oxinoid compound, and a light emitting phosphorescent compound.
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7579092 |
Cyclometalated transition metal complex and organic electroluminescent device using the same
A high-efficient phosphorescent cyclometalated transition metal complex represented by the formula M(C^N)( C^N)′(CN-R)X, and an organic electroluminescent (EL) device using the same. The...
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7579769 |
Color electroluminescent displays including photoluminescent phosphor layer
The present invention is directed to color electroluminescent displays comprising a novel sub-pixel structure and method for making the same. The sub-pixel structure has an electroluminescent...
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7575817 |
Cyclometalated transition metal complex and organic electroluminescent device using the same
A cyclometalated transition metal complex emitting phosphorescence of high efficiency and an organic electroluminescent display device employing the same are provided. The cyclometalated transition...
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7575816 |
Luminescent lanthanide complexes with imine ligands and devices made with such complexes
The present invention is generally directed to luminescent lanthanide compounds with imine ligands, and devices that are made with the lanthanide compounds.
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7576484 |
Organic electroluminescence device
An organic electroluminescence device is disclosed, to realize improvement of luminance and decrease on driving voltage, which includes an anode, a hole injecting layer, a hole transport layer, an...
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7575818 |
Organic metal compounds in which compounds for host and compounds for dopant are connected, organic electroluminesence display devices using the compounds and method for preparation of the devices
Provided are organic metal compounds in which compounds for host and compounds for dopant are connected, organic electroluminescence display devices using the compounds and a method for preparation...
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7575819 |
Light emitting material and organic light-emitting device
A polymer light emitting material, wherein the material has a light emitting mechanism based on transition from an excited triplet state to a ground state or transition through an excited triplet...
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7576486 |
Organic electroluminescence element having two electroluminescent layers through electron barrier layer
An organic electroluminescent device including a pair of electrodes, and at least two organic emitting layers held between the pair of electrodes, (1) two organic emitting layers being arranged...
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7572912 |
Luminescent gold (III) compounds, their preparation, and light-emitting devices containing same
A class of luminescent gold(III) compounds with a tridentate ligand and at least one strong σ-donating group having the chemical structure represented by the general formula (I):
wherein R 1 -R...
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7572523 |
Organic electroluminescent device
An organic electroluminescent device including a pair of electrodes and at least one organic compound layer including a luminescent layer between the pair of electrodes, in which the luminescent...
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7572522 |
Luminescent device
Interfaces between layers in a light emitting element are eliminated by using a light emitting element with a mixed region including a hole transporting material and an electron transporting...
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7569287 |
Blue electroluminescent polymer and organic electroluminescent device using the same
A blue electroluminescent polymer having a phenoxazine-based unit in a polyarylene backbone and an organic electroluminescent device using the polymer. The organic electroluminescent device has...
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7566505 |
Organic electroluminescent element
The present invention provides an organic electroluminescent element having at least one organic layer including a luminescent layer between a pair of electrodes wherein at least one organic layer...
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7567031 |
Organic light emitting element and light emitting device using the element
An organic light emitting element which can employ non-sublimable (non-volatile) or insoluble materials while keeping the same level of light emission as prior art is provided. Dispersive particles...
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7563518 |
Low voltage organic electroluminescent element
An OLED device comprises a cathode, an electron-transporting layer (ETL), a light-emitting layer (LEL) containing a fluorescent light-emitting material, a hole-transporting layer (HTL), and an...
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7563898 |
Iridium-based luminescent compounds having phenylpyridine moieties with organosilicon group, and organic electroluminescence devices using the compounds as color-producing materials
Disclosed are iridium-based luminescent compounds having phenylpyridine moieties with an organosilicon group, and organic electroluminescence devices using the compounds as color-producing...
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