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Jun Ikeda
Jun Ikeda, Annaka JP
| Patent application number | Description | Published |
|---|---|---|
| 20100276709 | METHOD FOR MANUFACTURING COMPOUND SEMICONDUCTOR SUBSTRATE, COMPOUND SEMICONDUCTOR SUBSTRATE AND LIGHT EMITTING DEVICE - A method for manufacturing a compound semiconductor substrate includes at least the processes of epitaxially growing a quaternary light emitting layer composed of AlGaInP on a GaAs substrate; vapor-phase growing a p-type GaP window layer on a first main surface of the quaternary light emitting layer, the first main surface being opposite to the GaAs substrate; removing the GaAs substrate; and epitaxially growing an n-type GaP window layer on a second main surface of the light emitting layer, the second main surface being located at a side where the GaAs substrate is removed. The method includes the process of performing a heat treatment under a hydrogen atmosphere containing ammonia after the process of removing the GaAs substrate and before the process of epitaxially growing the n-type GaP window layer. | 11-04-2010 |
Jun Ikeda, Gunma JP
| Patent application number | Description | Published |
|---|---|---|
| 20100032688 | LIGHT-EMITTING DEVICE AND METHOD FOR FABRICATING THE SAME - A transparent conductive semiconductor substrate | 02-11-2010 |
| 20100270568 | Light Emitting Device and Method of Fabricating the Same - A light emitting device comprises a light emitting layer section having a double heterostructure of an n-type cladding layer, an active layer and a p-type cladding layer, each composed of AlGaInP stacked in this order. Supposing a bonding object layer having a first main surface side as p type and a second main surface side as n type, a light extraction side electrode is formed to cover the first main surface partially. An n-type transparent device substrate composed of Group III-V compound semiconductor having greater band gap energy than the active layer is bonded to the second main surface of the bonding object layer. On one sides of the transparent device substrate and the bonding object layer, a bonding surface to the other is formed, and an InGaP intermediate layer is formed to have a high concentration Si doping layer formed on the bonding surface side. | 10-28-2010 |
Jun Ikeda, Fukuoka JP
| Patent application number | Description | Published |
|---|---|---|
| 20080198263 | Video Signal Converter and Video Display Device - A video signal converter ( | 08-21-2008 |
| 20080218636 | APPARATUS AND METHOD FOR ADJUSTING INPUTTED COLOR CONCERNING TOTAL AND SPECIFIC COLORS - A specific color-adjusting stage adjusts data of an inputted color with respect to a specific color. A total color-adjusting stage adjusts the data of the inputted color with respect to a total color. The specific color-adjusting stage and the total color-adjusting stage are provided in parallel. A composing unit composes linearly an output of the specific color-adjusting stage and an output of the total color-adjusting stage. When a degree that the total color-adjusting stage adjusts the data of the inputted color increases, then a degree that the specific color-adjusting stage adjusts the data of the inputted color decreases, and vice versa. | 09-11-2008 |
| 20090009525 | Color Adjustment Device and Method - A color adjustment device ( | 01-08-2009 |
| 20090116819 | MULTIPLEXING METHOD AND RECORDING MEDIUM - To provide a multiplexing method which facilitates a reproduction process and reduces unpleasantness felt by a viewer about image quality. | 05-07-2009 |
| 20090251562 | IMAGE CAPTURING APPARATUS, IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD - An image capturing apparatus includes: a subject image signal generating unit that generates a subject image signal from incident light forming a subject image; a luminance signal and color difference signal generating unit that generates a luminance signal and a color difference signal from the subject image signal; a color difference signal accumulative adding unit that accumulatively adds the color difference signals with lapse of time and outputs an accumulatively added color difference signal; and a signal output unit that outputs the luminance signal generated by the luminance signal and color difference signal generating unit and the accumulatively added color difference signal output by the color difference signal accumulative adding unit. | 10-08-2009 |
| 20100097404 | DISPLAY CONTROL METHOD AND DEVICE THEREOF - There is provided a display control method capable of reducing unnecessary processing and unnecessary power consumption caused by is. The display control method uses an update judgment unit ( | 04-22-2010 |
| 20100194990 | IMAGE PROCESSING DEVICE, IMAGE DISPLAY DEVICE, AND IMAGE PROCESSING METHOD - An image processing device includes a target correction amount calculating unit operable to calculate a target correction amount based on input image signals, a frame memory operable to store the input image signals, and a scene change amount calculating unit operable to calculate a scene change amount based on an input image signal of a present frame and an input image signal of a previous frame. Moreover, the image processing device includes a correction amount calculating unit operable to calculate a correction amount for the input image signal of the present frame, based on the target correction amount and the scene change amount, and a correcting unit operable to perform image quality correction to the input image signal of the present frame to generate a corrected input image signal, thereby outputting a corrected input image signal as an output image signal. | 08-05-2010 |
Jun Ikeda, Tsuchiura-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100052409 | TRANSPORTATION VEHICLE - An outside diameter of a rim spacer of a vehicle wheel is formed with an equal outside diameter dimension to those of fringe portions and of an outer rim making it possible to prevent a step from being produced between the fringe portion of the outer rim and the rim spacer. An abutment portion of an inner rim has an outside diameter formed with an equivalent diameter to the outside diameter of the rim spacer to prevent a step from being produced therebetween. This prevents an inner tire from being inclined diagonally between the inner rim and the rim spacer and also prevents a bead seat band and the like of the inner tire from being caught between the outer rim and the rim spacer. | 03-04-2010 |
Jun Ikeda, Toyota-Shi JP
Jun Ikeda, Kanagawa JP
Jun Ikeda, Nagaokakyo-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20110170228 | DIELECTRIC CERAMIC COMPOSITION AND MONOLITHIC CERAMIC CAPACITOR - There is provided a dielectric ceramic composition suitable for, for example, a car-mounted monolithic ceramic capacitor used in a high-temperature environment. It is represented by the composition formula: 100(Ba | 07-14-2011 |