摘要:
There is disclosed a photoelectric conversion element having a photoelectric conversion portion, at least comprising an insulating layer, a photoconductive semiconductor layer provided in contact with said insulating layer, and made of a non-single crystal material containing hydrogen atoms with the base of silicon, first and second electrodes provided in contact with the photoconductive semiconductor layer, and a third electrode provided in contact with the insulating layer. The amount of hydrogen atoms contained in said photoconductive semiconductor layer is made nonuniform in a thickness direction of said layer so that an energy band gap width of said layer changes.
摘要:
An information processing apparatus including a photoelectric conversion element having a photoelectric conversion section. The photoelectric conversion section has an insulating layer with first and second opposed surfaces, and a photoconductive semiconductor layer with first and second opposed surfaces and an intermediate region disposed therebetween, the second surface of the semiconductor layer being adjacent to the first surface of the insulating layer. The photoconductive semiconductor layer has a non-monocrystalline matrix of silicon atoms and including hydrogen atoms distributed nonuniformly. A concentration of the hydrogen atoms is greater near the first and second surfaces of the photoconductive semiconductor layer than in the intermediate region, so that an energy band gap width of the photoconductive semiconductor layer varies between the first and second surfaces of said photoconductive semiconductor layer. The photoelectric conversion section also has first and second electrodes electrically connected to the first surface of the photoconductive semiconductor layer, and a third electrode provided at the second surface of the insulating layer and opposite to a site between the first and second electrodes.
摘要:
A film semiconductor device comprises at least active semiconductor layer, inactive semiconductor layer, ohmic layer and metal layer respectively laminated sequentially one after another on the substrate. Electrodes are formed by the ohmic layer and the metal layer.
摘要:
Disclosed is a photoelectric converter.According to the present invention, a photoelectric converter comprises a plurality of substrates, which are located adjacent to each other and on which a plurality of photoelectric conversion devices are two-dimensionally arranged, either scan circuits or detection circuits, at least, that are arranged on two opposing sides of the photoelectric converter, whereby scanning directions either from the scan circuits or from the detection circuits, which are arranged on the two opposing sides, are capable of being set so as to be performed in like directions.
摘要:
A photoelectric converter includes a plurality of substrates, which are located adjacent to each other and on which a plurality of photoelectric conversion devices are two-dimensionally arranged, and either scan circuits or detection circuits that are arranged on two opposing sides of the photoelectric converter, whereby scanning directions either from the scan circuits or from the detection circuits, which are arranged on the two opposing sides, are capable of being set so as to be performed in like directions.
摘要:
A photoelectric converter includes a plurality of substrates, which are located adjacent to each other and on which a plurality of photoelectric conversion devices are two-dimensionally arranged, and either scan circuits or detection circuits that are arranged on two opposing sides of the photoelectric converter, whereby scanning directions either from the scan circuits or from the detection circuits, which are arranged on the two opposing sides, are capable of being set so as to be performed in like directions.
摘要:
Illumination device, image apparatus using the device and information processing system using the apparatus for illuminating a light beam emitted from at least two light emitting elements of different light emission wavelength ranges to an original through a light conductor prevent irregularity of illumination on the original without providing compensation means to attain improvement in color discrimination ability of a color document sheet read signal without increasing a cost. A light beam applied from an illumination device 30 arranged at an end of a light conductor 3 is scattered and reflected by a scatter and reflection area 5 of the light conductor to illuminate the original 100. The illumination device 30 has at least two light emitting elements 81G and 81R of different light emission wavelength ranges and centers of the light emitting elements are arranged at positions spaced from a normal line passing through a center of the scatter and reflection area 5.
摘要:
An X-ray image pickup device has a two-dimensional image reading device which is constituted by two-dimensionally forming a plurality of photoelectric conversion elements on an insulating substrate, and has switching elements in the vicinities of these photoelectric conversion elements, a phosphor which is formed on the two-dimensional image reading device and serves as a wavelength converter for converting X-ray radiation into visible light, and a grid plate which is formed on the phosphor and guides only X-rays from a specific direction toward the phosphor and the two-dimensional image reading device, whereby a next-generation X-ray image pickup device which can improve diagnostic efficiency that cannot be attained by the conventional film method, and has a high space factor and a high S/N ratio that cannot be attained by the CCD method can be provided.
摘要:
A reading device for illuminating a light beam emitted from at least two light emitting elements of different light emission wavelength ranges to an original through a light conductor prevent irregularity of illumination on the original without providing compensation means to attain improvement in color discrimination ability of a color document sheet read signal without increasing a cost. A light beam applied from an illumination device 30 arranged at an end of a light conductor 3 is scattered and reflected by a scatter and reflection area 5 of the light conductor to illuminate the original 100. The illumination device 30 has at least two light emitting elements 81G and 81R of different light emission wavelength ranges and centers of the light emitting elements are arranged at positions spaced from a normal line passing through a center of the scatter and reflection area 5.
摘要:
A photoelectric converter includes a plurality of substrates, which are located adjacent to each other and on which a plurality of photoelectric conversion devices are two-dimensionally arranged, and either scan circuits or detection circuits that are arranged on two opposing sides of the photoelectric converter, whereby scanning directions either from the scan circuits or from the detection circuits, which are arranged on the two opposing sides, are capable of being set so as to be performed in like directions.