Patent application number | Description | Published |
20080265761 | LIGHT EMITTING DEVICE HAVING DOPANTS IN A LIGHT EMITTING LAYER - A light emitting device having an anode and a cathode provided on a substrate, and an organic light emitting layer between the anode and the cathode, where the organic light emitting layer includes a light emitting material and first and second dopants for improving the dispersability thereof. The first and second dopants are metal organic complex compounds having the same ligand skeletal structures. | 10-30-2008 |
20080265762 | LIGHT EMITTING DEVICE HAVING DOPANTS IN A LIGHT EMITTING LAYER - In order to improve the light emission efficiency and the light emission life time of an organic electroluminescent device, the invention provides a method for improving the dispersibility of a light emitting material in the light emitting layer. The light emitting device comprises electrodes consisting of an anode and a cathode provided on a substrate, and an organic light emitting layer between the electrodes, wherein the organic light emitting layer includes a light emitting material and a dopant for improving the dispersibility thereof. As the dopant, there are employed a light emitting compound and a non-light emitting compound or a current enhancing material. In case of employing the light emitting compound, the composition corresponds to a case of utilizing plural light emitting materials, and, in such case, the light emission wavelengths are preferably mutually closer. Also evaporation of the light emitting material and the dopant in a same evaporation boat allows to reduce the evaporation temperature, to improve the dispersibility of the light emitting material and to improve the device characteristics. In this manner there can be obtained a light emitting device of a high light emission efficiency and a long light emission life. | 10-30-2008 |
20080265763 | LIGHT EMITTING DEVICE HAVING DOPANTS IN A LIGHT EMITTING LAYER - A light emitting device having an anode and a cathode provided on a substrate, and an organic light emitting layer between the anode and the cathode, where the organic light emitting layer includes a light emitting material and first and second dopants for improving the dispersability thereof. As the first dopant, there is employed a phosphorescent dopant. The amount of the second dopant is greater than the amount of the first dopant. | 10-30-2008 |
20110089821 | LIGHT EMITTING DEVICE HAVING DOPANTS IN A LIGHT EMITTING LAYER - A light emitting device comprises a pair of electrodes and an organic light emitting layer between the electrodes. The organic light emitting layer includes a host material, a first phosphorescent dopant, and a second dopant different from the first phosphorescent dopant. The amount of the second dopant is greater than the amount of the first dopant in the organic light emitting layer. The host material, the first phosphorescent dopant and the second dopant are mixed throughout the organic light emitting layer. | 04-21-2011 |
Patent application number | Description | Published |
20090038288 | Filter Clogging Determination Apparatus for Diesel Engine - A clogging determination apparatus determines clogging of a DPF (Diesel Particulate Filter) such that exhaust pressure is estimated using a sensor deigned for regular control of an engine, without using exhaust pressure sensor. The apparatus includes: the DPF disposed in an exhaust system; an exhaust sensor that measures an air-fuel ratio λ in exhaust gas; and an injector that changes the air-fuel ratio in an cylinder through post-injection. A response time T taken for the exhaust sensor to detect a change in the air-fuel ratio is measured from the time when the post-injection is output from the injector. If this response time T is longer than a clogging determination response time To, the apparatus determines that the DPF is clogged. | 02-12-2009 |
20090061950 | INFORMATION SHARING SYSTEM, INFORMATION SHARING METHOD, TERMINAL DEVICE AND PROGRAM - [Problems] To share information in one of divided screens of a terminal device with members performing PoC communications. | 03-05-2009 |
20100264414 | SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE AND METHOD OF MANUFACTURING SAME - In the current manufacturing process of LSI, or semiconductor integrated circuit device, the step of assembling device (such as resin sealing step) is normally followed by the voltage-application test (high-temperature and high-humidity test) in an environment of high temperature (such as an approximate range from 85 to 130° C.) and high humidity (such as about 80% RH). For that test, the inventors of the present invention found the phenomenon of occurrence of separation of titanium nitride film as the anti-reflection film from upper film and of generation of cracks in the titanium nitride film at an edge part of upper surface of the aluminum-based bonding pad applied with a positive voltage during the high-temperature and high-humidity test caused by an electrochemical reaction due to moisture incoming through the sealing resin and the like to generate oxidation and bulging of the titanium nitride film. An invention of the present application is to remove the titanium nitride film over the pad in a ring or slit shape at peripheral area of the aluminum-based bonding pad. | 10-21-2010 |
20110058015 | PHOTOGRAPHING DEVICE, PORTABLE INFORMATION PROCESSING TERMINAL, MONITOR DISPLAY METHOD FOR PHOTOGRAPHING DEVICE, AND PROGRAM - To provide are a photographing device, a portable information processing terminal, a monitor display method for the photographing device, and a program, which can easily perform a panoramic photographing by simplifying a monitor display figure to support photographing of a panoramic image. Monitor means | 03-10-2011 |
20120105309 | INFORMATION SHARING SYSTEM, INFORMATION SHARING METHOD, TERMINAL DEVICE AND PROGRAM - [PROBLEMS] To share information in one of divided screens of a terminal device with members performing PoC communications. | 05-03-2012 |
20130065330 | SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE AND METHOD OF MANUFACTURING SAME - In manufacturing an LSI, or semiconductor integrated circuit device, the step of assembling device (such as resin sealing step) is normally followed by a voltage-application test in an environment of high temperature (e.g., from 85 to 130° C.) and high humidity (e.g., about 80% RH). It has been found that separation of a titanium nitride anti-reflection film from an upper film and generation of cracks in the titanium nitride film at an upper surface edge part of the aluminum-based bonding pad applied with a positive voltage in the test is caused by an electrochemical reaction due to moisture incoming through the sealing resin and the like to generate oxidation and bulging of the titanium nitride film. These problems are addressed by removing the titanium nitride film over the pad in a ring or slit shape at peripheral area of the aluminum-based bonding pad. | 03-14-2013 |
20130082969 | ELECTRONIC DEVICE USING TOUCH PANEL INPUT AND METHOD FOR RECEIVING OPERATION THEREBY - Provided are a display, which displays a screen, and a touch panel, which is disposed on the display. In accordance with a series of consecutive operations by a user to the touch panel involving touch operation, drag operation, and release operation, the following are accepted: the selection of an action area from among one or more action areas displayed on the basis of a touched area on the touch panel at the time of a user's touch operation, and the execution of an action corresponding to the action area. | 04-04-2013 |
Patent application number | Description | Published |
20090184634 | LUMINESCENCE DEVICE AND DISPLAY APPARATUS - A metal coordination compound represented by any one of formulas (1)-(5). An organic luminescence device including an anode, a cathode, and an organic layer, which contains the metal coordination compound, disposed between the anode and the cathode. | 07-23-2009 |
20130152589 | DIRECT CONTACT CONDENSER FOR STEAM TURBINE - A steam turbine direct contact condenser prevents cooling water sprayed from spray nozzles from reaching turbine blades of an axial-flow turbine, while introducing turbine exhaust gases exhausted by a steam turbine in the horizontal direction to cool such gases. The condenser includes an exhaust gas inlet part that introduces the turbine exhaust gases containing steam of the steam turbine and non-condensable gases in the horizontal direction, a steam cooling chamber that sprays cooling water to the introduced turbine exhaust gases to cool them, and a water storage disposed at the bottom of the steam cooling chamber that stores condensed water cooled from the steam and the cooling water. The steam cooling chamber includes a first cooling water spraying mechanism and a second cooling water spraying mechanism. | 06-20-2013 |
20150076478 | LUMINESCENCE DEVICE AND DISPLAY APPARATUS - A metal coordination compound represented by any one of formulas (1)-(5). An organic luminescence device including an anode, a cathode, and an organic layer, which contains the metal coordination compound, disposed between the anode and the cathode. | 03-19-2015 |
Patent application number | Description | Published |
20110115961 | ORGANIC ELECTRO-LUMINESCENT DISPLAY APPARATUS AND IMAGING APPARATUS INCLUDING THE SAME - Light is prevented from being emitted from a region that overlaps a contract hole in a structure in which light emitting devices are stacked. A stacked organic electro-luminescent display apparatus includes a contact hole that electrically connects a first electrode or a second electrode to a driving circuit. The first or second electrode and a second organic compound layer are provided in the contact hole, and the second organic compound layer existing in the contact hole does not emit light. | 05-19-2011 |
20110284881 | DISPLAY APPARATUS - At least one of the pixels has a first region and a second region that are the same in color but different in viewing angle characteristic, and includes a switching circuit configured to independently turn on or off each of the organic EL elements provided in the respective first and second regions. | 11-24-2011 |
20120038265 | ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE - An organic electroluminescence display device includes a plurality of pixels each of which includes at least one organic electroluminescence device and a lens. Each pixel includes a light emitting region provided with a lens and a light emitting region provided with no lens. An area of the light emitting region provided with a lens is smaller than an area of the light emitting region provided without a lens. | 02-16-2012 |
20120038266 | ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE - An organic electroluminescence display device includes a plurality of pixels and an array of lenses arranged thereupon. Each pixel includes a light emitting region provided with a lens and a light emitting region provided without a lens. The light emitting regions of each pixel includes an organic electroluminescence material. The lenses are arranged in a staggered pattern. | 02-16-2012 |
20120127217 | DIMMING METHOD OF ORGANIC EL DISPLAYING APPARATUS AND ORGANIC EL DISPLAYING APPARATUS - A dimming method of an organic EL displaying apparatus having a displaying unit constructed by combining pixels each having a substrate, an organic EL element formed over the substrate, a power supply line for supplying a power source to the organic EL element, and at least one TFT provided on a wiring path from the power supply line to the organic EL element. The TFT has a semiconductor layer which is arranged between a source electrode and a drain electrode and is electrically connected to the source electrode and the drain electrode. A laser beam is irradiated from a downward direction of the substrate to a region which does not overlap a gate electrode, the source electrode, the drain electrode, and the wiring layer when seen as a plan view in a plane region where the semiconductor layer is provided. | 05-24-2012 |
20120133272 | ORGANIC EL DISPLAY APPARATUS - Provided is an organic EL display apparatus in which, depending on a situation in which a user uses the organic EL display apparatus, “display with high light use efficiency and high front luminance (luminous efficiency)” or “display with large view angle” is selectable. Pixels each include subpixels having different optical characteristics from each other, and the pixels and the subpixels are respectively arranged in a staggered pattern. Further, the subpixels are independently controlled. | 05-31-2012 |