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8178214 |
Material for organic electroluminescence element, organic electroluminescence element, display device and illumination device
A material for an organic electroluminescence element, characterized in that it comprises a platinum complex formed from a platinum ion and a ligand having at least one aryl group being not capable...
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8178874 |
Metal complex compound and organic electroluminescent device using same
A metal complex compound having a special structure containing metals such as iridium. An organic electroluminescence device which comprises at least one organic thin film layer sandwiched between...
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8148438 |
Reversible self-assembly of imbebbed metallomacrocycles within a macromolecular superstructure
In accordance with the present invention, there is provided a method for preparing a reversible, self-assembly of an imbedded hexameric metallomacrocycle within a macromolecular superstructure. The...
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8147988 |
Platinum complex and organic light-emitting element using same
A platinum complex is represented by General Formula (1) below. In Formula (1), Pt represents a tetravalent platinum atom. The ring structure A represents a cyclic substituent having a carbon atom...
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8136974 |
Metal coordination compound and light-emitting material containing the same
To provide a light-emitting device that is capable of red-light-emitting with high luminance and high efficiency and that is excellent in endurance; and a metal coordination compound metal...
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8133597 |
Organic electroluminescent device, display and illuminating device
Disclosed is an organic EL device having high luminous efficiency and long emission life, wherein emission wavelength is controlled. Also disclosed are an illuminating device and a display....
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8129554 |
Metal complexes
The present invention describes novel metal complexes. Compounds of this type can be employed as functional materials in a number of different applications which can be ascribed to the electronics...
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8124767 |
Luminescence biotin-transition metal complex conjugate, and method of amplifying signal using the same
Disclosed are a luminescence biotin-transition metal complex conjugate and a method of amplifying signals using the same. More particularly, disclosed herein are a luminescence biotin-transition...
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8106193 |
Luminophores
There is described novel organo-platinum luminophores comprising a complex of formula (I). The luminophores have application as the emissive component in organic light emitting diodes.
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8084608 |
2,2′ -bipyridine derivative having a reactive silyl group, its production method, and transition metal complex
A 2,2′-bipyridine derivative having a reactive silyl group represented by the following general formula (1): wherein R1 and R2 represent a substituent selected from a monovalent hydrocarbon g...
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8067100 |
Complexes with tridentate ligands
The present invention relates to organic light emitting devices (OLEDs), and more specifically to phosphorescent organic materials used in such devices. More specifically, the present invention...
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8039124 |
Electro luminescent metal complexes
Electro luminescent metal, e.g. Ir, complexes are disclosed. The metal complexes comprise at least one ligand L1 and at least one ligand L2, wherein ligand L1 is a 2-phenylpyridine ligand (I),...
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8039123 |
Phosphorescent heteronuclear copper(I)-iridium(III) complex and organic electroluminescence device using the same
Provided are a high-efficiency, photoluminescent heteronuclear copper (I)-iridium (III) complex and an organic electroluminescent device using the complex. The photoluminescent heteronuclear copper...
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8034935 |
Light-emitting material comprising orthometalated iridium complex, light-emitting device, high efficiency red light-emitting device, and novel iridium complex
A synthesis method of a compound represented by following formula (24), the method comprising reacting at least one of a ligand and a dissociation product thereof with an iridium compound at a room...
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8022212 |
Light-emitting element and iridium complex
A light-emitting element having excellent light-emitting properties and with which it is possible to emit blue light at a high luminance for a long period of time, and an iridium complex for...
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8012604 |
Electroluminescent materials and devices
The present invention relates to heteroleptic electroluminescent metal complexes and to their preparation and use in electroluminescent devices, particularly to electroluminescent compounds having...
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8008495 |
Method for preparing tiotropium salts
The invention relates to a new process for preparing tiotropium salts of general formula 1 wherein X− may have the meanings given in the claims and in the specification.
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8003226 |
Metal complex and organic electroluminescent device
A metal complex which has a metal complex structure showing light emission from triplet excited state, and has a monovalent group derived from carbazole, and a light-emitting device using said...
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7998595 |
Organic electroluminescent device, luminescent material and organic compound
In an organic EL device, a hole injection electrode is formed on a glass substrate, and a hole injection layer, a hole transport layer and a luminescent layer are formed in turn on the hole...
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7985492 |
Electroluminescent materials and devices
Novel ruthenium, rhodium, palladium, osmium, iridium or platinum complexes of dibenzothiophene ligands are electroluminescent compounds.
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7981524 |
Platinum complex compound and organic electroluminescent device
An organic electroluminescent device is provided and has at least one organic layer between a pair of electrodes. The organic compound contains a compound represented by the following formula (I):...
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7964292 |
Metal complex, light-emitting device, and display apparatus
A metal complex is provided which is used for an organic EL device and an organic light-emitting device which outputs light with high luminance and high efficiency. The metal complex has a...
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7956192 |
Carbene containing metal complexes as OLEDs
A process for preparing a compound having the formula L2IrL′ is provided. The process comprises: combining and L′ in the presence of an organic solvent to form a mixture, wherein L is a sui...
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7951945 |
Light-emitting material comprising orthometalated iridium complex, light-emitting device, high efficiency red light-emitting device, and novel iridium complex
A compound represented by following formula (24): wherein R11 and R12 each represents a substituent; m1 represents an integer of from 0 to 4; m2 represents an integer of from 0 to 6; Z2 represents...
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7951944 |
Emission material and organic electroluminescent device using the same
An organic electroluminescent device (OELD) is provided. The OELD includes a substrate, an anode, a cathode, a hole transport layer, an electron transport layer and an emission layer. The anode and...
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7951946 |
Light-emitting material comprising orthometalated iridium complex, light-emitting device, high efficiency red light-emitting device, and novel iridium complex
A light-emitting material comprising a compound having a partial structure represented by following formula (21) or a tautomer thereof:
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7927717 |
Electroluminescent materials and devices
Electroluminescent devices have an electroluminescent layer incorporating iridium complexes with 2-benzo[b]thiophenyl and benzimidazole ligands such as...
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7923521 |
Process for preparing ortho-metallated metal compounds
The present invention describes a process for the preparation of homoleptic and heteroleptic tris-ortho-metallated metal compounds which are used as coloring components as functional materials in a...
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7883785 |
Rhodium and iridium complexes
The present invention describes novel organometallic compounds which are phosphorescent emitters. Such compounds can be used as active components (=functional materials) in a variety of different...
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7883787 |
Organometallic complexes as phosphorescent emitters in organic LEDs
Organic light emitting devices are described wherein the emissive layer comprises a host material containing an emissive molecule, which molecule is adapted to luminesce when a voltage is applied...
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7851072 |
Stable and efficient electroluminescent materials
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 may include a molecule of...
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7847043 |
Organic bismuth compound, method for producing same, living radical polymerization initiator, method for producing polymer using same, and polymer
An organobismuth compound represented by the formula (1) wherein R1 and R2 are C1-C8 alkyl, aryl, substituted aryl or an aromatic heterocyclic group, R3 and R4 are each a hydrogen atom or C1-C8...
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7825249 |
Metal complexes
The invention relates to novel metal complexes. Said compounds can be used as functional material in a series of different applications which in the broadest sense can be attributed to the...
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7820843 |
Chelating carbene ligand precursors and their use in the synthesis of metathesis catalysts
Chelating ligand precursors for the preparation of olefin methathesis catalysts are disclosed. The resulting catalysts are air stable monomeric species capable of promoting various methathesis...
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7816531 |
Metal complexes
The invention relates to novel metal complexes. Said compounds can be used as functional materials in a series of different types of applications that can be attributed in the broadest sense to the...
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7816016 |
Electroluminescent iridium compounds and devices made therefrom
Provided are complexes of the formula: where R1 is H, R4, OR4, N(R4)2 or CHAr2; R2 is H, CnF2n+1, CnF2n+1 SO2, COOR4, or CN; R3 is H, CnF2n+1, CnF2n+1SO2, COOR4, or CN; R4 is the same or different...
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7799926 |
Polar dyes
The present invention relates to novel polar fluorescent and quenchers dyes, and minor groove binder with enhanced polarity. The present invention further relates to methods of preparing...
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7781960 |
Metal complex compound and organic electroluminescent element using the same
The present invention provides a novel metal complex compound represented by the following general formula (1), and an organic electroluminescence element which has a high efficiency of light...
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7781586 |
Metathesis catalysts
Disclosed are novel metathesis catalysts of the formula wherein R1, R2, R3, R4, R5, R6, X1, X2, L and Y are as described herein, a process for making the same and their use in metathesis reactions...
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7781075 |
Organic light-emitting material and organic light-emitting device
An organic light-emitting device is provided, which comprises an anode, a cathode and a light-emitting layer between them. An organic light-emitting material having the structure of Formulas I or...
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7781077 |
Phosphorescent light-emitting device with doped iridium-complex
A phosphorescent OLED uses a phosphorescent dopant in the emissive layer, the dopant includes a metal complex containing a plurality of moieties linking to a transition metal ion. One or more of...
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7781074 |
Organic electroluminescent element
An organic electroluminescent element comprising a pair of electrodes and at least one organic compound layer including a luminescent layer between the pair of electrodes, wherein at least one of...
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7776458 |
Silyl-substituted cyclometalated transition metal complex and organic electroluminescence device using the same
Silyl-substituted cyclometalated transition metal complexes have good thermal stability and enabling highly efficient phospholuminescence and an organic electroluminescent device may use the...
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7745017 |
Organic electroluminescent device and method for producing the same
An organic electroluminescent device and a method for producing the same, the organic electroluminescent device including a luminescent layer produced by a vapor-deposition method disposed between...
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7745627 |
Method for the production of heteroleptic ortho-metallated organometallic compounds
The invention relates to a method for the production of high-purity, heteroleptic, orth-etallated, organometallic compounds of application as a functional material for colouring components in a...
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7740957 |
Red phosphorescence compounds and organic electroluminescence device using the same
Red phosphorescence compounds and organic electro-luminescence device using the same are disclosed. In an organic electroluminescence device including an anode, a hole injecting layer, a hole...
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7737276 |
Method for producing highly purified, tris-and bis-ortho-metallated organometallic compounds
The present invention relates to a process for preparing highly pure tris-ortho-metalated organometallic compounds and to pure organometallic compounds of this type, especially compounds of the d8...
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7736755 |
Organic electroluminescent device
An organic electroluminescent device comprising: a pair of electrodes; and at least one organic compound layer including a light emitting layer between the pair of electrodes, wherein the organic...
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7736756 |
Light emitting device containing phosphorescent complex
An OLED device comprises a cathode, an anode, and has therebetween a light emitting layer comprising a phosphorescent emitter represented by Formula (I): LnM (I) wherein each L is a cyclometallated...
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7737277 |
Electroluminescent bis-cyclometalled iridium compounds and devices made with such compounds
One embodiment of this invention is bis-cyclometalled electroluminescent complexes of iridium (III) according to Formula I. Another embodiment of this invention is electronic devices in which the...
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