Patent application number | Description | Published |
20120018752 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME - According to one embodiment, a semiconductor device includes a substrate and a stacked body on the substrate via a joining metal layer. The stacked body includes a device portion and a peripheral portion. The device portion includes from a bottommost layer to a topmost layer included in the stacked body. The peripheral portion surrounding and provided around the device portion; the peripheral portion is a portion of the bottommost layer to the topmost layer included in the stacked body and includes a portion of a semiconductor layer in contact with the joining metal layer. | 01-26-2012 |
20120319138 | SEMICONDUCTOR LIGHT EMITTING DEVICE - According to one embodiment, in a semiconductor light emitting device, a substrate includes a first surface and a second surface opposite to each other, lateral surfaces intersected with the first surface and the second surface, first regions each provided on the lateral surface, and second regions each provided on the lateral surface. Each of the first regions has a first width and a first roughness. Each of the second regions has a second width smaller than the first width and a second roughness smaller than the first roughness. The first region is provided from a position away from the first surface by a first distance. The first regions and the second regions are alternately arranged. A semiconductor laminated body is provided above the first surface of the substrate, and includes a first semiconductor layer, an active layer and a second semiconductor layer. | 12-20-2012 |
20130015481 | SEMICONDUCTOR LIGHT EMITTING DEVICEAANM YOSHIMURA; KimitakaAACI Fukuoka-kenAACO JPAAGP YOSHIMURA; Kimitaka Fukuoka-ken JPAANM NISHITANI; KatsuhikoAACI Fukuoka-kenAACO JPAAGP NISHITANI; Katsuhiko Fukuoka-ken JPAANM FUJIWARA; AkihiroAACI Fukuoka-kenAACO JPAAGP FUJIWARA; Akihiro Fukuoka-ken JP - According to one embodiment, in a semiconductor light emitting device, a substrate includes a first surface, a second surface opposite to the first surface, lateral surfaces intersected with the first surface and the second surface, first regions each provided on the lateral surface, and second regions each provided on the lateral surface. Each of the first regions has a first width and a first roughness. Each of the second regions has a second width smaller than the first width and a second roughness smaller than the first roughness. The first regions and the second regions are alternately arranged. A proportion of the sum of the first widths to a distance between the first surface and the second surface is 0.5 or more. A semiconductor laminated body is provided above the first surface of the substrate, and includes a first semiconductor layer, an active layer and a second semiconductor layer. | 01-17-2013 |
20140248729 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME - According to one embodiment, a semiconductor device includes a substrate and a stacked body on the substrate via a joining metal layer. The stacked body includes a device portion and a peripheral portion. The device portion includes from a bottommost layer to a topmost layer included in the stacked body. The peripheral portion surrounding and provided around the device portion; the peripheral portion is a portion of the bottommost layer to the topmost layer included in the stacked body and includes a portion of a semiconductor layer in contact with the joining metal layer. | 09-04-2014 |
Patent application number | Description | Published |
20130058675 | CARTRIDGE AND IMAGE FORMING APPARATUS - A cartridge includes: a rotatable member, including a metal shaft, supported movably in an axial direction of the metal shaft; an electroconductive member, supported movably in the axial direction in contact to an end surface of the metal shaft in one end side of the metal shaft, for constituting an electroconductive path for electrically connecting the metal shaft and a contact member provided in an image forming apparatus main assembly; an urging portion for urging the metal shaft via the electroconductive member in a direction from the one end side to another end side of the metal shaft; and an abutting portion for positioning the rotatable member by being abutted by the metal shaft. The electroconductive member includes a contact portion to the end surface of the metal shaft, at a portion other than a rotation center portion of the metal shaft at the end surface. | 03-07-2013 |
20130064568 | CARTRIDGE AND IMAGE FORMING APPARATUS - A cartridge detachably mountable to a main assembly of an image forming apparatus having a main assembly electric contact includes: a contact member for receiving pressure by the main assembly electric contact, wherein the contact member has a first surface as a contact portion for receiving the pressure by the main assembly electric contact and has a second surface bent from the first surface toward a side opposite from a side where the main assembly electric contact is provided; a holding member for holding the contact member; a portion to be limited provided at an end of the second surface; and a limiting portion, provided on the holding member, for limiting movement of the portion to be limited. | 03-14-2013 |
20130287439 | CLEANING UNIT, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS - A cleaning unit including: frame abutment portions each including a first abutment portion and a second abutment portion; support portions each including a first support portion which abuts against the first abutment portion, and a second support portion which abuts against the second abutment portion so as to support a cleaning member in a pivotable manner about the frame abutment portions as a pivot axis; and an urging member configured to urge the cleaning member in a direction in which an elastic member is brought into contact with a photosensitive drum by pivoting the cleaning member. | 10-31-2013 |
20140079416 | DEVELOPER STORAGE UNIT, DEVELOPMENT DEVICE, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS - A developer storage unit includes a receiving portion which is provided on a rotating shaft, and configured to receive a developer falling from a conveyance member. | 03-20-2014 |
20140086629 | CARTRIDGE - A cartridge detachably mountable to an apparatus body of an image forming apparatus, includes a grip member that is provided on the frame member for gripping the cartridge when the cartridge is mounted on or dismounted from the apparatus body, the grip member including a first molded member that is integrally molded with the frame member, and a second molded member that is integrally molded on the first molded member with a second resin after the molding of the first molded member. | 03-27-2014 |