Patent application number | Description | Published |
20090146556 | ORGANIC ELECTROLUMINESCENCE DEVICE - An organic electroluminescence device includes an anode; a cathode; and at least one organic layer, which includes a light-emitting layer being provided between the anode and the cathode and containing at least one light-emitting material, and which contains at least one compound represented by formula (I): | 06-11-2009 |
20090267500 | ORGANIC ELECTROLUMINESCENCE DEVICE - An organic electroluminescence device, includes: a pair of electrodes; and at least one organic layer including a light emitting layer, the light emitting layer being provided between the pair of electrodes, wherein at least one layer of the at least one organic layer contains a compound represented by formula (I) as defined in the specification. | 10-29-2009 |
20110049496 | ORGANIC ELECTROLUMINESCENCE DEVICE - An organic electroluminescence device material comprising a metal complex having a neopentyl group, for example, as shown below; and an organic electroluminescence device comprising a substrate having thereon a pair of electrodes and at least one organic layer between the electrodes, the organic layer containing a light emitting layer, wherein any one of the organic layer contains the organic electroluminescence device material. | 03-03-2011 |
20120080585 | PHOTOELECTRIC CONVERSION ELEMENT, PRODUCTION METHOD THEREOF, PHOTOSENSOR, IMAGING DEVICE AND THEIR DRIVING METHOD - To provide a photoelectric conversion element capable of functioning as a photoelectric conversion element when a compound having a specific structure is applied to the photoelectric conversion element, causing the element to exhibit a low dark current, and reducing the range of increase in the dark current even when the element is heat-treated, and an imaging device equipped with such a photoelectric conversion element. A photoelectric conversion element having a photoelectric conversion film which is sandwiched between a transparent electrically conductive film and an electrically conductive film and contains a photoelectric conversion layer and an electron blocking layer, wherein the electron blocking layer contains a compound having, as a substituent, a substituted amino group containing three or more ring structures. | 04-05-2012 |
20120153272 | ORGANIC ELECTROLUMINESCENCE DEVICE - An object of the present invention is to provide an organic electroluminescence device having excellent light emission efficiency and durability, in particular, durability when driving at a high temperature. Provided is an organic electroluminescence device including on a substrate a pair of electrodes, and at least one layer of an organic layer including a light emitting layer containing a light emitting material disposed between the electrodes, wherein the light emitting layer includes at least each one of specific indolocarbazole derivatives and specific condensed ring metal complexes. | 06-21-2012 |
20120153816 | ORGANIC ELECTROLUMINESCENCE DEVICE - To provide an organic electroluminescence device having high luminous efficiency (for example, external quantum efficiency) and high durability and causing little chromaticity shift after device deterioration. | 06-21-2012 |
20120153817 | ORGANIC ELECTROLUMINESCENCE DEVICE - The present invention provides an organic electroluminescence device having high durability, high efficiency, and small misalignment of chromaticity after low driving and deterioration in a device. | 06-21-2012 |
20120161617 | ORGANIC ELECTROLUMINESCENCE DEVICE - An organic electroluminescence device including a substrate having thereon a pair of electrodes and at least one organic layer including a light-emitting layer containing a light-emitting material between the pair of electrodes, wherein the light-emitting layer contains at least each of a specific 3,3′-dicarbazolylbiphenyl compound and an iridium complex having a specific structure. | 06-28-2012 |
20130122276 | PHOTOELECTRIC CONVERSION DEVICE, PRODUCTION METHOD THEREOF, PHOTOSENSOR, IMAGING DEVICE AND THEIR DRIVE METHODS - A photoelectric conversion device comprising a transparent electrically conductive film, a photoelectric conversion film and an electrically conductive film in this order, wherein the photoelectric conversion film comprises a photoelectric conversion layer, and an electron blocking layer, wherein the electron blocking layer contains a compound represented by the specific formula. | 05-16-2013 |
20140135498 | ORGANIC ELECTROLUMINESCENCE DEVICE - An organic electroluminescence device material comprising a metal complex having a neopentyl group, for example, as shown below; and an organic electroluminescence device comprising a substrate having thereon a pair of electrodes and at least one organic layer between the electrodes, the organic layer containing a light emitting layer, wherein any one of the organic layer contains the organic electroluminescence device material. | 05-15-2014 |
20140374733 | PHOTOELECTRIC CONVERSION ELEMENT, METHOD FOR USING THE SAME, IMAGING DEVICE, PHOTOSENSOR, AND COMPOUND - An object of the present invention is to provide a photoelectric conversion element having a photoelectric conversion film which exhibits heat resistance, a high photoelectric conversion efficiency, a low level of dark currents, rapid response, and sensitivity characteristics to red and can be produced by a vapor deposition processing that is continuously performed under a high-temperature condition. The photoelectric conversion element of the present invention is a photoelectric conversion element in which a conductive film, a photoelectric conversion film containing a photoelectric conversion material, and a transparent conductive film are laminated on one another in this order, wherein the photoelectric conversion material includes a compound represented by Formula (1). | 12-25-2014 |