| Patent application number | Description | Published |
|---|
| 20080206565 | NANO-PARTICLE LIGHT EMITTING MATERIAL, ELECTRIC FIELD LIGHT EMITTING DIODE AND INK COMPOSITION EACH USING THE MATERIAL, AND DISPLAY APPARATUS - An object of the present invention is to provide a nano-particle light emitting material having a specific ligand and an electric field light emitting diode having high light emitting efficiency. The nano-particle light emitting material includes: a core portion formed of a nano-particle; and a shell portion formed of at least two kinds of ligands localized on a surface of the core portion, in which at least one kind of the ligands includes a hole transportable ligand, and at least one kind of the ligands includes an electron transportable ligand. | 08-28-2008 |
| 20090020787 | SEMICONDUCTOR DEVICE USING SEMICONDUCTOR NANOWIRE AND DISPLAY APPARATUS AND IMAGE PICK-UP APPARATUS USING THE SAME - A semiconductor device, comprising a semiconductor nanowire having a first region with one of a PN junction and a PIN junction and a second region with a field effect transistor structure, a pair of electrodes connected to both ends of the semiconductor nanowire, and a gate electrode provided in at least a part of the second region via an insulating layer. The semiconductor nanowire has a P-type semiconductor portion and an N-type semiconductor portion, and one of the P-type semiconductor portion and the N-type semiconductor portion is a common structural element of both the first and second regions. | 01-22-2009 |
| 20090159856 | BLOCK POLYMER AND DEVICE - The invention provides a block polymer capable of being used as a molecular wire facilitating injection of carriers between itself and an electrode, and a device in which electrodes are bridged by one molecule. The block polymer has a main chain composed of polyacetylene having a spiral structure, and includes a coating insulating block and a conductive block. The coating insulating block has a polyacetylene unit structure having alkyl chains at its side chains through functional groups, the alkyl chains being arranged in a direction parallel to the major axis of the main chain. The conductive block has a polyacetylene unit structure having hydrogen atoms at its side chains through functional groups, the hydrogen atoms being arranged in a direction parallel to the major axis of the main chain. The device has the above-mentioned block polymer, and two or more electrodes. | 06-25-2009 |
| 20100286335 | BLOCK POLYMER AND DEVICE - The invention provides a block polymer capable of being used as a molecular wire facilitating injection of carriers between itself and an electrode, and a device in which electrodes are bridged by one molecule. The block polymer has a main chain composed of polyacetylene having a spiral structure, and includes a coating insulating block and a conductive block. The coating insulating block has a polyacetylene unit structure having alkyl chains at its side chains through functional groups, the alkyl chains being arranged in a direction parallel to the major axis of the main chain. The conductive block has a polyacetylene unit structure having hydrogen atoms at its side chains through functional groups, the hydrogen atoms being arranged in a direction parallel to the major axis of the main chain. The device has the above-mentioned block polymer, and two or more electrodes. | 11-11-2010 |
| 20110050040 | ACTUATOR WITH SENSOR - An actuator with a sensor, including an actuator having electrodes and an ionic conduction layer, a sensor and a rigid body member provided in contact with the sensor. The actuator is connected to the sensor through the rigid body member such that the sensor is not deformed attending on deformation of the actuator. | 03-03-2011 |
| 20110050041 | ACTUATOR WITH SENSOR - An actuator with a sensor, including an actuator having a pair of electrodes and an ionic conduction layer present between the pair of electrodes, and a sensor having electrodes and an electromechanical conversion element. When the actuator is deformed, the sensor is also deformed. The relationship between the modulus of elasticity (A) of the actuator and the modulus of elasticity (S) of the sensor satisfies S| 03-03-2011 | |
| 20110050048 | ACTUATOR - The present invention provides an actuator which can obtain a large displacement in a moving part, and suppresses the deterioration due to a counteracting force of the moving part in a stationary part. The actuator has a pair of electrode layers which contain a conductive material and a polymer, and an ionic conduction layer which is sandwiched between the pair of the electrode layers, wherein the content of the conductive material contained in the electrode layer is larger in the stationary part of the actuator than in the moving part of the actuator. The content of the conductive material contained in the electrode layer increases toward the stationary part of the actuator from the moving part. | 03-03-2011 |
| 20110074253 | ACTUATOR AND METHOD OF MANUFACTURING THE SAME - Provided is an actuator which has high degree of integration and can reduce a difference of the developed force depending on a direction of displacement, and obtain a substantially uniform developed force over all directions. The actuator including a laminate which includes: a pair of electrode layers; an ion-conducting layer that is held between the pair of electrode layers; and an insulating layer that is disposed on one of the pair of electrode layers, in which the laminate forms a multilayer structure that is spirally wound around a conductive shaft, and multiple notches are formed in at least a partial region of the multilayer structure. | 03-31-2011 |
| 20110156530 | POLYMER ACTUATOR - This invention provides a polymer actuator having a structure such that voltage can be efficiently applied to two or more actuator electrodes without directly providing an electrical contact point to an expanding and contracting portion. | 06-30-2011 |
