Yuko Kato
Yuko Kato, Fukuoka-Ken JP
Patent application number | Description | Published |
---|---|---|
20090045425 | SEMICONDUCTOR LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING SAME - A semiconductor light emitting device includes: a support substrate; a metal layer provided on the support substrate; a semiconductor layer provided on the metal layer and including a light emitting layer; a contact layer containing a semiconductor, selectively provided between the semiconductor layer and the metal layer, and being in contact with the semiconductor layer and the metal layer; and an insulating film provided between the semiconductor layer and the metal layer at a position not overlapping the contact layer. | 02-19-2009 |
20120261707 | SEMICONDUCTOR LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING SAME - A semiconductor light emitting device includes: a support substrate; a metal layer provided on the support substrate; a semiconductor layer provided on the metal layer and including a light emitting layer; a contact layer containing a semiconductor, selectively provided between the semiconductor layer and the metal layer, and being in contact with the semiconductor layer and the metal layer; and an insulating film provided between the semiconductor layer and the metal layer at a position not overlapping the contact layer. | 10-18-2012 |
20130153948 | SEMICONDUCTOR LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING SAME - A semiconductor light emitting device includes: a support substrate; a metal layer provided on the support substrate; a semiconductor layer provided on the metal layer and including a light emitting layer; a contact layer containing a semiconductor, selectively provided between the semiconductor layer and the metal layer, and being in contact with the semiconductor layer and the metal layer; and an insulating film provided between the semiconductor layer and the metal layer at a position not overlapping the contact layer. | 06-20-2013 |
Yuko Kato, Kanaawa-Ken JP
Patent application number | Description | Published |
---|---|---|
20110227121 | SEMICONDUCTOR LIGHT EMMITING DEVICE - According to one embodiment, in a semiconductor light emitting device, a first electrode is provided on a first surface of the semiconductor laminated body including a light emitting layer. A joint metal layer is provided on a second surface of the semiconductor laminated body opposed to the first surface of the semiconductor laminated body. A bonding metal layer covers a first surface of the joint metal layer on a side opposite to the semiconductor laminated body and is provided on a side of the second surface of the semiconductor laminated body. A substrate provided with a second electrode is bonded to the bonding metal layer. A layer having an etching resistance property to an etchant for etching the semiconductor laminated body is formed on a side of the surface of the bonding metal layer facing to the semiconductor laminated body. | 09-22-2011 |
Yuko Kato, Ishikawa JP
Patent application number | Description | Published |
---|---|---|
20130248907 | SEMICONDUCTOR LIGHT-EMITTING DEVICE AND MANUFACTURING METHOD OF THE SAME - A semiconductor light-emitting device is provided with a semiconductor layer including a first surface, a second surface opposite to the first surface, a luminous layer, and a first electrode formed on the first surface. The first surface has flat and rough portions. The first electrode has a pad and a fine wire electrode that is narrower than the pad. The fine wire electrode is formed on the flat portions but not on the rough portions. One or more metal contacts are disposed on the second surface to be under the rough portions. | 09-26-2013 |
Yuko Kato, Kanagawa JP
Patent application number | Description | Published |
---|---|---|
20130164866 | SEMICONDUCTOR LIGHT EMITTING ELEMENT AND METHOD FOR MANUFACTURING SAME - According to one embodiment, a semiconductor light emitting element includes a conductive substrate, a bonding portion, an intermediate metal film, a first electrode, a semiconductor stacked body and a second electrode. The bonding portion is provided on the support substrate and including a first metal film. The intermediate metal film is provided on the bonding portion and having a larger linear expansion coefficient than the first metal film. The first electrode is provided on the intermediate metal film and includes a second metal film having a larger linear expansion coefficient than the intermediate metal film. The semiconductor stacked body is provided on the first electrode and including a light emitting portion. The second electrode is provided on the semiconductor stacked body. | 06-27-2013 |
20150048410 | SEMICONDUCTOR LIGHT EMITTING DEVICE - According to one embodiment, in a semiconductor light emitting device, a first electrode is provided on a first surface of the semiconductor laminated body including a light emitting layer. A joint metal layer is provided on a second surface of the semiconductor laminated body opposed to the first surface of the semiconductor laminated body. A bonding metal layer covers a first surface of the joint metal layer on a side opposite to the semiconductor laminated body and is provided on a side of the second surface of the semiconductor laminated body. A substrate provided with a second electrode is bonded to the bonding metal layer. A layer having an etching resistance property to an etchant for etching the semiconductor laminated body is formed on a side of the surface of the bonding metal layer facing to the semiconductor laminated body. | 02-19-2015 |
Yuko Kato, Kamakura JP
Patent application number | Description | Published |
---|---|---|
20150065717 | NIPECOTIC ACID DERIVATIVE AND USE THEREOF FOR MEDICAL PURPOSES - A compound has an sEH-inhibiting activity and provides a pharmaceutical having a therapeutic effect and a prophylactic effect on chronic renal disease and pulmonary hypertension based on the sEH-inhibiting action. The nipecotic acid derivatives are represented by the chemical formula below and pharmaceutically acceptable salts thereof. | 03-05-2015 |