摘要:
A terminal assembly is assembled to a first housing segment of a connector housing. A pair of insertion projections is integrally formed to an internal surface of the first housing segment. One of the insertion projections is fit into a gap between cut ends of terminals in the terminal assembly. The other one of the insertion projections is fit into another gap between cut ends of other terminals in the terminal assembly.
摘要:
A nitride-based semiconductor laser device includes a nitride-based semiconductor layer formed on an active layer made of a nitride-based semiconductor, and an electrode layer including a first metal layer, made of Pt, formed on a far side of a surface of the nitride-based semiconductor layer from the active layer, a second metal layer, made of Pd, formed on a surface of the first metal layer, and a third metal layer, made of Pt, formed on a surface of the second metal layer, and having a shape necessary for the device in plan view. A thickness of the third metal layer is at least 10 times and not more than 30 times a thickness of the first metal layer.
摘要:
An undoped GaN buffer layer, an n-type GaN layer and a p-type GaN layer are successively formed on a sapphire substrate, and a partial region from the p-type GaN layer to the n-type GaN layer is removed, to expose the n-type GaN layer. Ti films having a thickness of 3 to 100 Å and Pt films are successively formed on the p-type GaN layer and on the exposed upper surfaces of the n-type GaN layer. Consequently, a p electrode in ohmic contact with the p-type GaN layer and an n electrode in ohmic contact with the n-type GaN layer are formed without being alloyed by heat treatment.