摘要:
A high heat conductive insulated substrate comprising a substrate of which heat conductivity is not less than 50 W/mok, and a high heat conductive insulating layer coated on the substrate; and a method of producing a high heat conductive insulated substrate characterized in that an insulating layer is formed on a substrate by applying DC voltage and RF power to the substrate and providing magnetic field parallel to the surface of the substrate. The insulated substrate of the present invention has good heat conductivity, thermal resistance and smooth surface, whereby exfoliation of the film can be prevented.
摘要:
A method for forming a thin film pattern comprising the steps in sequence of forming a lift-off layer directly on a substrate wherein a pattern of the lift-off layer is reverse to a desired thin film pattern, forming a thin film on the substrate, removing an undesirable portion of the thin film together with the lift-off layer; and a method for producing a semiconductor device comprising the steps in sequence of forming a first electrode on an insulated substrate, removing a part of the first electrode, forming a semiconductor including amorphous material on the first electrode, forming a lift-off layer on the semiconductor including amorphous material at such a place whereon a second electrode is not desired to be formed, and forming a second electrode on the semiconductor. According to the present invention, a thin film pattern can be formed at low production cost, with high productivity and accuracy, and with less danger during the process.
摘要:
A method for forming a thin film pattern comprising the steps in sequence of forming a lift-off layer directly on a substrate wherein a pattern of the lift-off layer is reverse to a desired thin film pattern, forming a thin film on the substrate, removing an undesirable portion of the thin film together with the lift-off layer; and a method for producing a semiconductor device comprising the steps in sequence of forming a first electrode on an insulated substrate, removing a part of the first electrode, forming a semiconductor including amorphous material on the first electrode, forming a lift-off layer on the semiconductor including amorphous material at such a place whereon a second electrode is not desired to be formed, and forming a second electrode on the semiconductor. According to the present invention, a thin film pattern can be formed at low production cost, with high productivity and accuracy, and with less danger during the process.
摘要:
A photo sensor array comprising at least one transparent substrate and a photo sensitive portion provided on the substrate. An optical fiber portion is arranged in a transparent substrate whereinto light from a radiating portion enters. An optical unit or selfoc lens for transferring image to a photo sensor portion can be omitted so that the device can be miniaturized. A reader utilizing the above photo sensor array is also disclosed.
摘要:
A process for producing a continuous web of an insulated metalic substrate, comprising the steps of depositing an insulation layer on a continuous web of a metalic substrate by plasma CVD method or sputtering method, and depositing a back electrode on the insulation layer by sputtering method or vapor deposition method. According to the present invention, the insulated metalic substrate for a solar cell or printed circuit board can be produced in a continuous manner and in high productivity and quality.
摘要:
A process for producing a continuous web of an insulated metalic substrate, comprising the steps of depositing an insulation layer on a continuous web of a metalic substrate by plasma CVD method or sputtering method, and depositing a back electrode on the insulation layer by sputtering method or vapor deposition method. According to the present invention, the insulated metalic substrate for a solar cell or printed circuit board can be produced in a continuous manner and in high productivity and quality.