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Chihaya Adachi
Chihaya Adachi, Fukuoka JP
| Patent application number | Description | Published |
|---|---|---|
| 20090045726 | M-CARBAZOLYLPHENYL COMPOUNDS - An object of the present invention is to provide a host compound in an emission layer, which has a high excited triplet level and completely confines triplet excitons of an phosphorescence-emitting substance. The invention relates to a compound containing an m-carbazolylphenyl group, which is represented by the following general formula (1): | 02-19-2009 |
| 20090058274 | Organic Electroluminescence Device and Organic Laser Diode - There is provided an organic electroluminescence device including of a substrate, an anode layer, an organic layer including at least one organic material and a cathode layer. A primary light outgoing direction of the device is parallel to a surface of the substrate. Any one of cutoff wavelengths in a transverse electric mode of an optical waveguide having a core layer partially formed of the organic layer is within a wavelength range of a full width at half maximum of a fluorescence spectrum of any one of the organic materials included in the organic layer. | 03-05-2009 |
| 20090179196 | Pyrene-Based Organic Compound, Transistor Material and Light-Emitting Transistor Device - The object is to provide a light-emitting transistor material which is high in both luminescent property and mobility when used as a light-emitting transistor device. | 07-16-2009 |
| 20090199903 | ORGANIC SOLAR CELL - To provide an organic solar cell in which a light is preferably introduced from a side opposite to a substrate and the light thus introduced can be efficiently used. | 08-13-2009 |
| 20100140599 | SEMICONDUCTOR DEVICE, METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE, AND DISPLAY - A semiconductor device includes an organic semiconductor layer | 06-10-2010 |
| 20100308313 | Organic Material Containing Oligophenylene Skeleton and Light-Emitting Device Using the Same - [Object] To provide a wide band-gap material capable of forming a stable amorphous thin film and an organic electroluminescent device using such a compound and having a high light emission efficiency. | 12-09-2010 |
Chihaya Adachi, Chitose-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20090323747 | ORGANIC SOLID-STATE DYE LASER - An organic solid-state dye laser ( | 12-31-2009 |
Chihaya Adachi, Fukuoka-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20080197344 | Semiconductor, semiconductor device, complementary transistor circuit device - A semiconductor device including a semiconductor | 08-21-2008 |
| 20090218933 | ORGANIC ELECTROLUMINESCENT DEVICE - An organic electroluminescence device including: an anode | 09-03-2009 |
Chihaya Adachi, Hokkaido JP
| Patent application number | Description | Published |
|---|---|---|
| 20090212281 | ORGANIC SEMICONDUCTOR DEVICE, DISPLAY USING SAME, AND IMAGER - An organic semiconductor device in which recombination of holes and electrons and photoelectric conversion in an organic semiconductor layer are efficiently allowed to occur. The device comprises a bipolar organic semiconductor layer where electrons and holes move, a hole giving/receiving electrode which gives/receives holes to/from the organic semiconductor layer, an electron giving/receiving electrode which is spaced a predetermined distance from the hole giving/receiving electrode and gives/receives electrons to/from the organic semiconductor layer, a hole-side gate electrode which is opposed to a region of the organic semiconductor layer near the hole giving/receiving electrode with an insulating layer between the hole-side gate electrode and the region and serves to control the hole distribution in the organic semiconductor layer, and an electron-side gate electrode which is opposed to the region of the organic semiconductor layer with the insulating layer therebetween and serves to control the electron distribution in the organic semiconductor layer. | 08-27-2009 |
Chihaya Adachi, Higashi-Ku JP
| Patent application number | Description | Published |
|---|---|---|
| 20090091251 | ORGANIC EL DEVICE - An organic EL device including a substrate, a positive electrode layer, a first organic layer containing a first organic light-emitting material, a negative electrode layer made of metal, and a second organic layer containing a second organic light-emitting material capable of emitting light by absorbing at least a part of light emitted from the first organic light-emitting material, in this order is provided. The negative electrode layer preferably includes a layer made of Ag. | 04-09-2009 |
Chihaya Adachi, Chitose JP
| Patent application number | Description | Published |
|---|---|---|
| 20080277655 | ORGANIC SEMICONDUCTOR DEVICE - An organic semiconductor device with a vertical structure having both functions of an organic thin film transistor and light-emitting element, where the electrical characteristics as both the organic thin film transistor and light-emitting element can be controlled in the case of forming a gate electrode with an organic conductive film, and a manufacturing method thereof. The above organic semiconductor device has such a structure that organic semiconductor films are sandwiched between a pair of electrodes functioning as a source electrode and drain electrode of an organic thin film transistor and also functioning as an anode and cathode of a light-emitting element, a thin organic conductive film functioning as a gate electrode is sandwiched between the organic semiconductor films, and a part of the organic conductive film is electrically connected to an auxiliary electrode, thereby the electrical characteristics as both the organic thin film transistor and light-emitting element can be controlled. | 11-13-2008 |
| 20080281098 | Organometallic compounds and emission-shifting organic electrophosphorescence - Emissive phosphorescent organometallic compounds are described that produce improved electroluminescence, particularly in the blue region of the visible spectrum. Organic light emitting devices employing such emissive phosphorescent organometallic compounds are also described. Also described is an organic light emitting layer including a host material having a lowest triplet excited state having a decay rate of less than about 1 per second; a guest material dispersed in the host material, the guest material having a lowest triplet excited state having a radiative decay rate of greater than about 1×10 | 11-13-2008 |