Patent application number | Description | Published |
20090284138 | ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY DEVICE AND LIGHTING DEVICE - Provided is an organic electroluminescent element comprising a substrate having thereon an anode, a cathode, and a plurality of organic layers sandwiched between the anode and the cathode,
| 11-19-2009 |
20100108991 | ORGANIC ELECTROLUMINESCENCE DEVICE, LIGHTING DEVICE AND DISPLAY DEVICE - Disclosed are an organic EL device having high luminous efficiency and long life, an illuminating device and a display device. | 05-06-2010 |
20100171101 | ORGANIC ELECTROLUMINESCENT ELEMENT, METHOD OF MANUFACTURING ORGANIC ELECTROLUMINESCENT ELEMENT, LIGHTING DEVICE, AND DISPLAY DEVICE - An objective in the present invention is to provide an organic EL element exhibiting high emission efficiency and long lifetime, together with a lighting device and a display device thereof. In the present invention, disclosed is an organic electroluminescent element comprising a support substrate provided thereon an anode and a cathode, the organic electroluminescent element comprising an organic layer containing a reactive organic compound between the anode and the cathode, wherein the reactive organic compound contained in the organic layer has nonuniform concentration at any point in time between termination of a process of preparing the organic electroluminescent element and a start of electricity application to the organic electroluminescent element. | 07-08-2010 |
20120007498 | ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY DEVICE AND LIGHTING DEVICE - Disclosed is an organic electroluminescent device having long life, while exhibiting high luminous efficiency. Also disclosed are an illuminating device and a display, each using such an organic electroluminescent device. In the organic electroluminescent device, a compound represented by the general formula (A) which is suitable as a host material for a phosphorescent metal complex is used at least in one sublayer of a light-emitting layer. | 01-12-2012 |
20120018714 | ORGANIC ELECTROLUMINESCENT DEVICE, DISPLAY APPARATUS, AND LIGHTING APPARATUS - An organic electroluminescent device containing:
| 01-26-2012 |
20120261654 | ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY DEVICE AND LIGHTING DEVICE - Provided is an organic electroluminescent element comprising a substrate having thereon an anode, a cathode, and a plurality of organic layers sandwiched between the anode and the cathode,
| 10-18-2012 |
20120326601 | ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY DEVICE AND LIGHTING DEVICE - Provided is an organic electroluminescent element comprising a substrate having thereon an anode, a cathode, and a plurality of organic layers sandwiched between the anode and the cathode,
| 12-27-2012 |
20130328031 | ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY DEVICE AND LIGHTING DEVICE - Disclosed is an organic electroluminescent device having long life, while exhibiting high luminous efficiency. Also disclosed are an illuminating device and a display, each using such an organic electroluminescent device. In the organic electroluminescent device, a compound represented by the general formula (A) which is suitable as a host material for a phosphorescent metal complex is used at least in one sublayer of a light-emitting layer. | 12-12-2013 |
20130328032 | ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY DEVICE AND LIGHTING DEVICE - Disclosed is an organic electroluminescent device having long life, while exhibiting high luminous efficiency. Also disclosed are an illuminating device and a display, each using such an organic electroluminescent device. In the organic electroluminescent device, a compound represented by the general formula (A) which is suitable as a host material for a phosphorescent metal complex is used at least in one sublayer of a light-emitting layer. | 12-12-2013 |
20150162550 | ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY DEVICE AND LIGHTING DEVICE - Disclosed is an organic electroluminescent device having long life, while exhibiting high luminous efficiency. Also disclosed are an illuminating device and a display, each using such an organic electroluminescent device. In the organic electroluminescent device, a compound represented by the general formula (A) which is suitable as a host material for a phosphorescent metal complex is used at least in one sublayer of a light-emitting layer. | 06-11-2015 |
Patent application number | Description | Published |
20110168990 | ORGANIC ELECTROLUMINESCENT DEVICE, DISPLAY, AND ILLUMINATING DEVICE - An organic electroluminescent element including at least an emission layer sandwiched between an anode and a cathode, wherein the emission layer comprises at least a compound represented by Formula (A), | 07-14-2011 |
20130233085 | DIFFERENTIAL PRESSURE SENSOR - A differential sensor includes a sensor chip having first and second stopper members provided to first and second faces of a sensor diaphragm, respectively, first and second duct members provided to first and second faces of the sensor chip, having, therein, pressure guiding ducts that guide measurement pressures to the first and second faces of the sensor diaphragm, respectively, and an elastic holding member that applies an elastic force to the first duct member in the direction of the first face of the sensor chip, applies an elastic force to the second duct member in the direction of the second face of the sensor chip, and holds the sensor chip under pressure between the first duct member and the second duct member. | 09-12-2013 |
20140144243 | DIFFERENTIAL PRESSURE SENSOR - A differential pressure sensor includes a sensor chip provided with a sensor diaphragm, a first retaining member bonded facing a peripheral edge portion of one face of the sensor diaphragm and having a first pressure guiding hole guiding a first fluid pressure to the one face of the sensor diaphragm, and a second retaining member bonded facing a peripheral edge portion of the other face of the sensor diaphragm and having a second pressure guiding hole guiding a second fluid pressure to the other face of the sensor diaphragm. The differential pressure sensor also includes a sensor housing having a sensor chamber containing the sensor chip, a first pressure guiding duct guiding the first fluid pressure to a first inner wall face of the sensor chamber, and a second pressure guiding duct guiding the second fluid pressure to a second inner wall face of the sensor chamber. | 05-29-2014 |
Patent application number | Description | Published |
20160071625 | CHARGE-TRANSPORTING THIN FILM - This invention addresses the problem of providing a charge-transporting thin film with small variations in properties due to disturbance and small variations in resistance over time during application of current. The invention further provides a charge-transporting thin film with a secondary effect of small variations over time and stable luminescent properties. The charge-transporting thin film of the present invention contains one or more types of functional organic compounds having chiral elements, and is characterized in that the total of the number of chiral elements per molecule in each type of the functional organic compounds summed over all types of the functional organic compounds is four or more. | 03-10-2016 |
20160079548 | ELECTRONIC DEVICE, ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC THIN-FILM SOLAR CELL, AND DYE-SENSITIZED SOLAR CELL - This invention addresses the problem of providing an electronic device, organic electroluminescent device, conductive film, organic thin-film solar cell, and dye-sensitized solar cell provided with a charge-transporting thin film that exhibits excellent stability. In the presence of external disturbances, the charge-transporting thin film exhibits little in the way of fluctuations, and the resistance of the charge-transporting thin film changes little over time as current is supplied. As one of the secondary effects thereof, the charge-transporting thin film results in little in the way of changes in emission characteristics over time. This electronic device, which is provided with a charge-transporting thin film that contains one or more functional organic compounds having chiral elements, is characterized by the provision of a charge-transporting thin film wherein the total of the number of chiral elements per molecule in each type of the functional organic compounds summed over all types of the functional organic compounds is four or more. | 03-17-2016 |