Light emitting device and method for fabricating the same including a back surface electrode with an Au alloy
    61.
    发明授权
    Light emitting device and method for fabricating the same including a back surface electrode with an Au alloy 有权
    发光元件及其制造方法,其包括具有Au合金的背面电极

    公开(公告)号:US07884381B2

    公开(公告)日:2011-02-08

    申请号:US12461008

    申请日:2009-07-29

    摘要: A light emitting device includes a semiconductor multilayer structure having a first semiconductor layer of a first conductivity type, a second semiconductor layer of a second conductivity type, and an active layer. A reflecting layer is provided at a side of one surface of the semiconductor multilayer structure and reflects a light emitted from the active layer. A supporting substrate of Si or Ge is provided at an opposite side of the reflecting layer with respect to the side of the semiconductor multilayer structure and supports the semiconductor multilayer structure via a metal bonding layer. A back surface electrode is provided at an opposite side of the supporting substrate with respect to a side of the metal bonding layer and includes Au alloyed with the support substrate. A hardness of the back surface electrode is higher than a hardness of the Au.

    摘要翻译: 发光器件包括具有第一导电类型的第一半导体层,第二导电类型的第二半导体层和有源层的半导体多层结构。 反射层设置在半导体多层结构的一个表面的一侧,并且反射从有源层发射的光。 在反射层的相对于半导体多层结构侧的相反侧设置有Si或Ge的支撑基板,并且经由金属接合层支撑半导体多层结构。 背面电极相对于金属接合层的一侧设置在支撑基板的相对侧,并且包括与支撑基板合金化的Au。 背面电极的硬度高于Au的硬度。

    Light emitting device
    62.
    发明申请
    Light emitting device 审中-公开
    发光装置

    公开(公告)号:US20100065870A1

    公开(公告)日:2010-03-18

    申请号:US12461009

    申请日:2009-07-29

    IPC分类号: H01L33/00

    摘要: A light emitting device includes a semiconductor multilayer structure having a first semiconductor layer of a first conductivity type, a second semiconductor layer of a second conductivity type, and an active layer. A reflecting layer is provided at one surface of the semiconductor multilayer structure and reflects a light emitted from the active layer. A supporting substrate is provided at an opposite side of the reflecting layer with respect to a side of the semiconductor multilayer structure and supports the semiconductor multilayer structure via a metal bonding layer. An adhesion layer is provided at a surface of the supporting substrate at an opposite side with respect to a side of the metal bonding layer. A back surface electrode of an alloy contacts with a surface of the adhesion layer at an opposite side with respect to a surface contacting to the supporting substrate.

    摘要翻译: 发光器件包括具有第一导电类型的第一半导体层,第二导电类型的第二半导体层和有源层的半导体多层结构。 反射层设置在半导体多层结构的一个表面,并且反射从有源层发射的光。 支撑基板相对于半导体多层结构的一侧设置在反射层的相对侧,并且经由金属接合层支撑半导体多层结构。 在支撑基板的与金属接合层侧相反的一侧的表面设有粘接层。 合金的背面电极相对于与支撑基板接触的表面在相反侧与粘合层的表面接触。

    OPTICAL MODULE
    63.
    发明申请
    OPTICAL MODULE 审中-公开
    光学模块

    公开(公告)号:US20100054752A1

    公开(公告)日:2010-03-04

    申请号:US12530452

    申请日:2008-03-05

    IPC分类号: H04B10/00 G06F12/00 H04Q5/22

    CPC分类号: H04B10/40

    摘要: An optical module comprises: a photoelectric conversion device; at least one of a transmitter LSI and a receiver LSI; one or more memory devices; and an input/output terminal to read and write stored information within the memory device(s). The memory device(s) further comprises: a first memory region where a predetermined driving condition for the optical module or manufacturing information and other basic data inherent to the optical module, or a driving condition or its correction factor table is recorded before shipment as an optimum driving condition for the optical module when installed in a system; and a second memory region where history information such as accumulated use time is recorded after the shipment.

    摘要翻译: 光模块包括:光电转换装置; 发射机LSI和接收机LSI中的至少一个; 一个或多个存储器件; 以及用于读取和写入存储器设备内的存储信息的输入/输出端子。 所述存储装置还包括:第一存储区域,其中将光学模块的预定驱动条件或所述光学模块固有的制造信息和其它基本数据,或驱动条件或其校正系数表在装运前被记录为 安装在系统中的光模块的最佳驾驶条件; 以及在装运之后记录诸如累积使用时间的历史信息的第二存储区域。

    Semiconductor light emitting device
    65.
    发明申请
    Semiconductor light emitting device 失效
    半导体发光器件

    公开(公告)号:US20080093612A1

    公开(公告)日:2008-04-24

    申请号:US11907976

    申请日:2007-10-19

    IPC分类号: H01L33/00

    CPC分类号: H01L33/22 H01L33/405

    摘要: A plurality of semiconductor layers including an active layer 6 and a light extract layer 4, and a reflective metal film 11 are formed in a semiconductor light emitting device. The light extract layer 4 is formed of a plurality of layers 23, 24 having different composition ratios. An irregularity 22 is formed on the layers 23, 24 including an outermost layer to provide a main surface S as a rough-surface.

    摘要翻译: 在半导体发光器件中形成包括有源层6和光提取层4的多个半导体层以及反射金属膜11。 光提取层4由具有不同组成比的多个层23,24形成。 在包括最外层的层23,24上形成凹凸22,以提供作为粗糙表面的主表面S.

    Apparatus for and method of controlling variable valve mechanism
    67.
    发明申请
    Apparatus for and method of controlling variable valve mechanism 有权
    用于控制可变气门机构的装置和方法

    公开(公告)号:US20070186885A1

    公开(公告)日:2007-08-16

    申请号:US11657728

    申请日:2007-01-25

    IPC分类号: F01L1/34

    摘要: At the time of obtaining a difference in intake air amount between right and left banks in a V-type engine, a target value of a lift-amount/operation-angle-varying mechanism provided for each of the banks is set to a target value at which flow velocity of intake air passing through an intake valve becomes almost sound velocity. In a state in which the flow velocity of intake air passing through the intake valve becomes almost sound velocity, a difference in the intake air amount in the right and left banks is detected and, to reduce the difference, a correction value for a target value of a valve lift is set for each of the banks.

    摘要翻译: 在获得V型发动机的左右两列之间的进气量的差异时,将为每个组设置的升程量/操作角度变化机构的目标值设定为目标值 通过进气阀的进气的流速变得几乎是声速。 在通过进气阀的进气的流速变得几乎为声速的状态下,检测右侧和左侧的排气中的吸入空气量的差异,为了减小差异,将目标值的修正值 为每个组设置一个气门升程。

    Stick lever units
    68.
    发明授权
    Stick lever units 有权
    杆杆单元

    公开(公告)号:US07256679B2

    公开(公告)日:2007-08-14

    申请号:US11231247

    申请日:2005-09-20

    IPC分类号: H01C10/16

    CPC分类号: H01C3/16 G05G2009/04748

    摘要: A stick lever unit is provided that is capable of eliminating uncomfortable feeling during manipulation of the stick, as well as, minimizing breaking of a wiring conductor of the variable resistor. The stick lever unit includes a fixing member, a first variable resistor attached to the fixing member, a first rotational member rotatably journalled to the fixing member for rotationally controlling the first variable resistor, a second variable resistor attached to the first rotational member, and a second rotational member having a stick lever and being rotationally journalled to the first rotational member to rotationally control the second variable resistor. The wiring conductors of the second variable resistor are derived out from the lead-out hole in the rotational shaft of the first rotational member, which is attached to the second variable resistor.

    摘要翻译: 提供了一种能够消除棒的操作期间的不适感以及最小化可变电阻器的布线导体的断裂的杆杆单元。 杆杆单元包括固定构件,附接到固定构件的第一可变电阻器,可旋转地安装在用于旋转地控制第一可变电阻器的固定构件的第一旋转构件,附接到第一旋转构件的第二可变电阻器和 第二旋转构件具有杆杆,并且旋转地安装在第一旋转构件上以旋转地控制第二可变电阻器。 第二可变电阻器的布线导体从附接到第二可变电阻器的第一旋转构件的旋转轴中的引出孔导出。

    Stick lever unit for radio controlled device and radio controlled device equipped with the same
    69.
    发明授权
    Stick lever unit for radio controlled device and radio controlled device equipped with the same 失效
    用于无线电控制装置和无线电控制装置的杆杆单元

    公开(公告)号:US07250844B2

    公开(公告)日:2007-07-31

    申请号:US11238594

    申请日:2005-09-29

    IPC分类号: H01C10/30

    摘要: A stick lever unit for a radio-controlled device that is capable of easily changing the type of stick lever holding mechanism by a user is provided. The stick lever unit includes a fixing member to which a variable resistor is attached, a rotational member equipped with a stick lever, the rotational member being journaled to the fixing member and having an arc-shaped groove on a periphery thereof, and a pressure member bridged to the fixing member for pressing the arc-shaped groove. The pressure member has resilient plates of two types which can be suitably selected by means of an adjustment member.

    摘要翻译: 提供了能够容易地改变使用者的杆杆保持机构的类型的用于无线电控制装置的杆杆单元。 杆杆单元包括安装有可变电阻器的固定构件,配备有杆杆的旋转构件,旋转构件与定影构件轴颈配合并且在其周边具有弧形槽,压力构件 桥接到用于按压弧形槽的固定构件。 压力构件具有可以通过调节构件适当地选择的两种类型的弹性板。

    Semiconductor light-emitting device
    70.
    发明申请
    Semiconductor light-emitting device 失效
    半导体发光装置

    公开(公告)号:US20070075328A1

    公开(公告)日:2007-04-05

    申请号:US11511220

    申请日:2006-08-29

    IPC分类号: H01L33/00

    摘要: A semiconductor light-emitting device has a semiconductor substrate, an n-type cladding layer, an active layer, a p-type cladding layer, a p-type buffer layer, a p-type contact layer, and a current spreading layer. A part or all of the p-type buffer layer has a low Mg concentration buffer layer with a Mg concentration of 3.0×1017/cm3 or less and a film thickness of 50 nm or more.

    摘要翻译: 半导体发光器件具有半导体衬底,n型覆层,有源层,p型覆层,p型缓冲层,p型接触层和电流扩展层。 一部分或全部p型缓冲层具有Mg浓度为3.0×10 17 / cm 3以下的低Mg浓度缓冲层,膜厚为 50nm以上。