Patent application number | Description | Published |
20080274423 | OPTICAL INFORMATION RECORDING MEDIUM AND METHOD OF RECORDING INFORMATION - The optical information recording medium comprises a recording layer on a support, wherein the recording layer comprises a dye having a film-softening temperature of equal to or higher than 290° C. | 11-06-2008 |
20090022047 | OPTICAL RECORDING MEDIUM AND METHOD OF RECORDING VISIBLE INFORMATION - The optical recording medium comprises a visible information recording layer comprising at least two dyes of the following dyes. | 01-22-2009 |
20090082570 | METHOD OF MANUFACTURING BIPYRIDINIUM COMPOUND AND SYNTHETIC INTERMEDIATE OF THE SAME, METHOD OF MANUFACTURING DYE COMPOUND, AND NOVEL BIPYRIDINIUM COMPOUND AND NOVEL DYE COMPOUND COMPRISING THE SAME - Provided is a method of manufacturing a bipyridinium compound denoted by general formula (A). | 03-26-2009 |
20090130367 | CATIONIC COMPOUND, DYE COMPOUND AND METHOD OF USING THE SAME, AND OPTICAL INFORMATION RECORDING MEDIUM - The present invention relates to a cationic compound denoted by the general formula (I). In general formula (I), Ar | 05-21-2009 |
20110012075 | INFRARED ABSORPTIVE COMPOUND, AND FINE PARTICLE CONTAINING THE COMPOUND - A fine particle which contains a compound represented by formula (1): | 01-20-2011 |
20110071292 | 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 temperature or at an elevated temperatures in the presence or absence of a solvent or in the presence or absence of a base: | 03-24-2011 |
20110071293 | 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 formula (23), the method comprising reacting at least one of a ligand and a dissociation product thereof with an iridium compound at a room temperature or at an elevated temperatures in the presence or absence of a solvent or in the presence or absence of a base: | 03-24-2011 |
20110139969 | PHOTOELECTRIC CONVERSION DEVICE, IMAGE PICKUP DEVICE, AND METHOD FOR APPLYING ELECTRIC FIELD TO THE SAME - A photoelectric conversion device includes an organic photoelectric conversion film intervening between at least two electrodes, the organic photoelectric conversion film including a positive hole transporting photoelectric conversion film and an electron transporting photoelectric conversion film, wherein each of the positive hole transporting photoelectric conversion film and the electron transporting photoelectric conversion film has absorption in a visible range, and a difference in wavelength between longer wavelength ends of absorption of the positive hole transporting photoelectric conversion film and the electron transporting photoelectric conversion film is 50 nm or less. | 06-16-2011 |
20110195235 | NEAR-INFRARED ABSORPTIVE COMPOSITION, NEAR-INFRARED ABSORPTIVE COATED MATERIAL, NEAR-INFRARED ABSORPTIVE LIQUID DISPERSION, NEAR-INFRARED ABSORPTIVE INK, PRINTED MATERIAL, AND NEAR-INFRARED ABSORPTIVE IMAGE-FORMING COMPOSITION - A near-infrared absorptive liquid dispersion, which contains a near-infrared absorptive compound represented by formula (1) that is dispersed in a form of fine particles in a dispersing medium: | 08-11-2011 |
20120244462 | METHOD FOR PREPARING ALIZARIN DERIVATIVE COMPOUND, NOVEL ALIZARIN DERIVATIVE COMPOUND, SURFACE MODIFICATION METHOD, PHOTOELECTRIC CONVERSION FILM, PHOTOELECTRIC CONVERSION ELEMENT, AND ELECTROPHOTOGRAPHIC PHOTORECEPTOR - The present invention provides a novel alizarin derivative compound and a simplified and low cost method for preparing an alizarin derivative compound including: obtaining a compound represented by Formula (2) using a compound represented by Formula (3); and obtaining an alizarin derivative compound represented by Formula (1) using the compound represented by Formula (2); in Formulae (1) to (3), R | 09-27-2012 |
Patent application number | Description | Published |
20100171113 | LIGHT-EMITTING MATERIAL COMPRISING ORTHOMETALATED IRIDIUM COMPLEX, LIGHT-EMITTING DEVICE, HIGH EFFICIENCY RED LIGHT-EMITTING DEVICE, AND NOVEL IRIDIUM COMPLEX - An organic light-emitting device comprising a light-emitting layer or a plurality of thin organic compound layers containing a light emitting layer interposed between a pair of electrodes, wherein at least one layer comprises at least one light emitting material containing a compound having a partial structure represented by following formula (21) or a tautomer thereof: | 07-08-2010 |
20100174069 | 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: | 07-08-2010 |
20100174070 | 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 (23): | 07-08-2010 |
20100174071 | 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 having a partial structure represented by following formula (21) or a tautomer thereof, the method comprising reacting at least one of a ligand and a dissociation product thereof with an iridium compound at a room temperature or at an elevated temperatures in the presence or absence of a solvent or in the presence or absence of a base: | 07-08-2010 |
20100240895 | 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): | 09-23-2010 |
20120004410 | LIGHT-EMITTING MATERIAL COMPRISING ORTHOMETALATED IRIDIUM COMPLEX, LIGHT-EMITTING DEVICE, HIGH EFFICIENCY RED LIGHT-EMITTING DEVICE, AND NOVEL IRIDIUM COMPLEX - A light-emitting material comprises iridium and at least one ligand represented by the following formula: | 01-05-2012 |
20120309967 | LIGHT-EMITTING MATERIAL COMPRISING ORTHOMETALATED IRIDIUM COMPLEX, LIGHT-EMITTING DEVICE, HIGH EFFICIENCY RED LIGHT-EMITTING DEVICE, AND NOVEL IRIDIUM COMPLEX - A light-emitting material comprises iridium and at least one ligand represented by the following formula: | 12-06-2012 |
Patent application number | Description | Published |
20090085029 | Photoelectric conversion element and imaging device - A photoelectric conversion element is provided and includes: a conductive thin layer; an organic photoelectric conversion layer including a compound represented by formula (I); and a transparent conductive thin layer, in this order: | 04-02-2009 |
20090174324 | ORGANIC ELECTROLUMINESCENT DEVICES AND METAL COMPLEX COMPOUNDS - An organic electroluminescent device, which has a pair of electrodes and at least one organic layer including a luminescent layer between the pair of electrodes, wherein at least one layer between the pair of electrodes comprises at least one metal complex having a tridentate- or higher polydentate-chain structure ligand. | 07-09-2009 |
20110269994 | METHOD OF PRODUCING A TRIARYLAMINE COMPOUND - A production method of a triarylamine compound including: producing a particular triarylamine compound by performing a reaction between a specific halogenated triarylamine compound and a specific olefin in the presence of palladium and alkylphosphine. | 11-03-2011 |
20120169220 | ORGANIC ELECTROLUMINESCENT DEVICES AND METAL COMPLEX COMPOUNDS - An organic electroluminescent device, which has a pair of electrodes and at least one organic layer including a luminescent layer between the pair of electrodes, wherein at least one layer between the pair of electrodes comprises at least one metal complex having a tridentate- or higher polydentate-chain structure ligand. | 07-05-2012 |