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:
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:
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:
A transparent plastic container which is transparent, allows good design and can be used for an anticounterfeit system that determines authenticity by visual check with the use of polarization property. A transparent plastic sheet of a polystyrene-based resin having a total light transmission of 85% or higher and a haze of 7% or less is subjected to vacuum, pneumatic or vacuum/pneumatic forming at a sheet temperature ranging from a glass transition temperature plus 50 degrees C. to a glass transition temperature plus 130 degrees C., thereby obtaining a transparent plastic container having a planar portion with a strain amount of 150 nm or less.
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:
A method for diagnosing cancer comprising detecting ROBO1 protein is disclosed. In addition, a method for treating a disease caused by abnormal cell growth comprising administrating an antibody that binds to ROBO1, as well as a pharmaceutical composition, a cell growth inhibitor and an anticancer agent comprising an antibody that binds to ROBO1 as an active ingredient are disclosed. Further, a method for inducing cell damages in a ROBO1 expressing cell and a method for inhibiting the growth of a ROBO1 expressing cell by bringing a ROBO1 expressing cell into contact with an antibody that binds to ROBO1, are disclosed. Furthermore, a method for monitoring progression of hepatitis by detecting ROBO1 protein is disclosed.
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:
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:
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:
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。