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7118810 |
Organic/polymer electroluminescent devices employing single-ion conductors
The present invention relates to electroluminescent devices employing single-ion conductors as the materials for an electron- or hole-injecting layer. Preferred electroluminescent devices employ an...
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7118811 |
Materials for light emitting devices consisting of novel compounds and light emitting devices using the same
A compound represented by formula (IA) or (IIA):
wherein R 11 , R 12 and R 13 each represents a hydrogen atom, an aliphatic hydrocarbon group, an aryl group or a heterocyclic group; L 1 ...
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7116461 |
Electro-optic device, method for manufacturing the same, and electronic apparatus
To provide an electro-optic device whose luminescent characteristic are enhanced for each type of RGB organic EL layers by forming an electron injection layer and a cathode uniformly with respect...
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7115899 |
Light-emitting copolymers and electronic devices using such copolymers
Novel pentaphenylene copolymers which are useful in electronic devices are described. The copolymers have at least one monomeric unit having Formula I:
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7112374 |
EL display device utilizing light-emitting organic compounds and method for forming the same
By repeating a purification process of a light-emitting organic compound several times, a thin film made of the light-emitting organic compound to be used in an EL display device contains ionic...
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7112373 |
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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7108802 |
Electroluminescent material containing a conjugated polymer or metal complexes inside zeolites and porous materials and the preparation method thereof
An electroluminescent material comprising at least one electroluminescent compound supported in a matrix, wherein the matrix is selected from among microporous and mesoporous materials, selected...
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7108924 |
Polymer compound and electroluminescent element
There is provided a polymer compound in which a metal complex is bonded to a main chain of a polymer via a substituent for imparting a given distance therebetween. Specifically, a polymer compound...
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7105633 |
Soluble poly(aryl-oxadiazole) conjugated polymers
This invention discloses a class of soluble poly(arylene-oxadiazole) polymers and copolymers comprising at least 20 repeat units, which may be the same or different, represented by the formula:
...
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7101631 |
Organic element for electroluminescent devices
Disclosed is an electroluminescent device comprising a light-emitting layer containing a phosphorescent light emitting material that contains an organometallic complex comprising a metal selected...
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7101632 |
Cyclocondensed polycyclic hydrocarbon compound and light-emitting device using the same
An organic light-emitting device comprising a light-emitting layer or a plurality of organic compound thin layers including a light-emitting layer formed between a pair of electrodes, wherein at...
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7101626 |
Photo-luminescence layer in the optical spectral region and in adjacent spectral regions
This invention relates to a photoluminescent layer in the optical and adjoining spectral regions based on a solid solution of organic dyes. The photoluminescent layer consists of organic dye...
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7101630 |
Diarylamino group-containing copolymer, organic electroluminescent device, and method of producing hole transport layer for organic electroluminescent device
An organic electroluminescent device is provided which has a high degree of adhesion between an anode and a hole transport layer, the device emitting light of high luminance even when driven by low...
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7097917 |
Compounds for use in organic EL devices and organic EL devices
A compound for use in organic EL devices comprising
X n —Y
wherein X is a...
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7098297 |
Electroluminescent polymers and use thereof in light-emitting devices
The invention provides conjugated polymers that have good solubility and semiconductivity, and that display high photoluminescent and electroluminescent efficiency. Representative polymers...
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7097916 |
Organic light emitting element and light emitting device using the element
A chelate complex having as its central metal tungsten which is an inexpensive metal and which is a heavy atom is applied to an organic light emitting element, thereby obtaining an organic light...
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7098474 |
Organic electroluminescent device having a thin film formed by plasma on a surface of a hole injection layer
A hole injecting electrode composed of ITO is formed on a glass substrate. On the hole injecting electrode, a hole injecting layer composed of CuPc (copper phthalocyanine), a plasma thin film of CF...
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7097918 |
Organic EL device
An organic EL device comprising organic compound layers, at least one of which has a skeleton represented by formula (I):
where L 0 is any one of o-, p-, and m-phenylene groups which have two,...
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7097919 |
Polymeric fluorescent substance, process for producing the same, and organic electroluminescent element
A polymeric fluorescent substance has a prolonged service life and high luminescence brightness. The substance also has excellent thermal stability and good practicality. The polymeric fluorescent...
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7098586 |
Method of evaluating whiteness, method of evaluating comparative whiteness, light source and luminaire
In evaluating whiteness of light from a light source or a luminaire, whiteness W is given by the following equation,
W =−5.3 C...
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7098295 |
Electroluminescent conjugated polymers containing phosphorescent moieties and the application thereof in led
This invention provides a new electroluminescent conjugated polymers grafted with highly efficient phosphorescent organometallic complexes (such as iridium, platinum, osmium, rubidium, etc.) and...
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7094477 |
Luminescence device and display apparatus
In a luminescence device formed of one or plural layers of organic film between a cathode and an anode, at least one layer is a luminescence layer, and a luminescence molecule of a metal...
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7094121 |
Organic light-emitting diodes and methods for assembly and emission control
New organic light-emitting diodes and related electroluminescent devices and methods for fabrication, using siloxane self-assembly techniques.
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7094897 |
Rhodium and iridium complexes
The present invention describes novel organometallic compounds which are phosphorescence emitters. Such compounds can be used as active components (=functional materials) in a series of different...
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7090928 |
Binuclear compounds
Devices are provided having an anode, a cathode, and an emissive layer disposed between and electrically connected to the anode and the cathode. The emissive layer includes an emissive material...
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7090930 |
Organic element for electroluminescent devices
Disclosed is a useful electroluminescent device comprising a cathode, an anode, and therebetween a light emitting layer containing a host material and a phosphorescent light-emitting material...
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7090931 |
Photoactive lanthanide complexes with phosphine oxides, phosphine oxide-sulfides, pyridine N-oxides, and phosphine oxide-pyridine N-oxides, and devices made with such complexes
The present invention is generally directed to luminescent lanthanide compounds with phosphine oxide, phosphine oxide-sulfide, pyridine N-oxide, and phosphine oxide-pyridine N-oxide ligands. It...
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7090929 |
Metallic complexes covalently bound to conjugated polymers and electronic devices containing such compositions
The present invention relates to polymeric metal complexes comprising metallic complexes covalently bound to conjugated polymers and luminescent materials containing such polymeric metal complexes....
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7087319 |
Organic electro luminescence display using metallocene compound
The present invention relates to an organic electroluminescence display using a metallocene compound, and more particularly to an organic electroluminescence display with a simple structure using a...
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7087320 |
Organic element for electroluminescent devices
Disclosed is an OLED device comprising a light-emitting layer (LEL) containing a host and an emitting dopant located between a cathode and an anode wherein the dopant is a naphthacene derivative...
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7087322 |
Organic electroluminescence device
An organic electroluminescence device comprises a cathode, an anode and a layer of an organic thin film comprising one or a plurality of layers and disposed between the cathode and the anode,...
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7087323 |
Photoactive lanthanide complexes with phosphine oxides, phosphine oxide-sulfides, pyridine N-oxides, and phosphine oxide-pyridine N-oxides, and devices made with such complexes
The present invention is generally directed to luminescent lanthanide compounds with phosphine oxide, phosphine oxide-sulfide, pyridine N-oxide, and phosphine oxide-pyridine N-oxide ligands. It...
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7084236 |
Polymer, method of its preparation, and electronic device
A polymer comprising structural units of the formula I has a number average molecular weight of less than 300.10 3 g/mole and a weight average molecular weight of less than 500.10 3 g/mole. A...
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7083861 |
EL element
An EL element comprising a light transmitting substrate, a light transmitting electrode formed on the substrate, a light emitting layer containing a positive ion absorber, a dielectric layer and a...
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7084564 |
Organic light emitting device with increased service life
An OLED including an anode layer, a first mixing layer over the anode layer, a mixing layer on the first mixing layer, a second mixing layer on the mixing layer, and a cathode layer over the second...
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7084231 |
Polyarylene compounds, polymers thereof, and electroluminescence element using the same
Disclosed are a polyarylene compound and polymers thereof, which can be used as core materials for an organic or polymeric electro-luminescence (EL) element or for other optical devices, a...
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7083864 |
Aromatic condensed-ring compound, light emitting device material and light emitting device using the same
A light emitting device material comprising a compound represented by the following formula (1):
wherein Ar 11 , Ar 12 and Ar 31 each represent an arylene group, Ar 12 , Ar 22 and Ar 32 ...
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7083865 |
Organic element for electroluminescent devices
Disclosed is an OLED device comprising a light-emitting layer (LEL) containing a host and a dopant located between a cathode and an anode wherein the emitter is an orange-red light emitting rubrene...
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7083863 |
Luminous element and method for preparation thereof
A light-emitting element having at least a light-emitting region arranged between a pair of electrodes is provided, in which the light-emitting region contains either (A) a light-emitting material,...
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7083866 |
Organic electroluminescent device and method for fabricating same
An organic EL device including a stacked structure having an organic luminescent layer positioned between an anode and a cathode; and a sealing can having a desiccant-containing layer on its inner...
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7083867 |
Peropyrene compound, organic electroluminescent element and organic electroluminescent display
An organic electroluminescent element contains a positive electrode, a negative electrode, and a thin organic layer arranged between the positive electrode and the negative electrode, wherein the...
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7081307 |
Light emitter for a display
There is provided a light emitter for a display comprising a photoalignment layer; and photoaligned on said photoalignment layer, a light emitting polymer. Also provided are methods for forming the...
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7081550 |
Arylamine compound and organic electroluminescence device
A novel arylamine compound represented by the following general formula (1): wherein R 1 and R 2 each independently represent an alkyl group, an alkoxyl group, an aryl group, an arylalkyl group...
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7078115 |
Metal coordination compound and electroluminescence device
A metal coordination compound having a basic structure represented by formula: ML m L′ n (1), wherein M is a metal atom of Ir, Pt, Rh or Pd; L and L′ are mutually different bidentate ligands;...
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7078114 |
Phosphorescence compound and electro field light emitting device having the same
A phosphorescent compound is formed by synthesizing an orthometallated complex by using easily-synthesized ligands. An electroluminescent device having high luminous efficiency uses the...
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7074500 |
Light emitting component comprising organic layers
The invention relates to a light-emmiting component having organic layers, in particular to an organic light-emmiting diode. The component has at least one doped charge carrier transport layer ( 2...
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7075227 |
Organic electroluminescence display device
An organic electroluminescence display device is provided. The OEL device includes a substrate, a first electrode layer, a second electrode layer, an organic functional layer and at least one...
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7074884 |
Conjugated polymer preparation via Suzuki-coupling in emulsion
A process for preparing a conjugated polymer, which comprises polymerizing in a reaction mixture (a) an aromatic monomer having at least two boron derivative functional groups selected from the...
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7074499 |
Polymeric fiber composition and method
The present invention generally relates to specific combinations of active particles, forming a powder, that may be combined with carrier materials such as resins to produce fibers for textiles,...
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7074502 |
Organic element for electroluminescent devices
A phosphorescent electroluminescent device comprising a light-emitting layer containing a host material and a phosphorescent light-emitting material wherein the host material comprises a boron...
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