摘要:
A photoelectric conversion device comprises a first semiconductor region of a first conductivity type; a second semiconductor region of a second conductivity type serving as a photoelectric conversion element together with a part of the first semiconductor region; a gate electrode transferring electric carriers generated in the photoelectric conversion element to a third semiconductor region of the second conductivity type. Moreover, the photoelectric conversion device comprises an isolation region for electrically isolating the second semiconductor region from a fourth semiconductor region of the second conductivity type adjacent to the second semiconductor region. Wiring for applying voltage to the gate electrode is arranged on the isolation region. Here, a fifth semiconductor region of the second conductivity type having an impurity concentration lower than that of the fourth semiconductor region is provided between the fourth semiconductor region and the isolation region.
摘要:
A fabrication method of semiconductor device comprising a step of forming an electroconductive material film on a substrate, a step of polishing the electroconductive material film, and a step of washing a polished surface of the electroconductive material film, wherein the washing step is a step of carrying out ultrasonic washing with a washing solution to which an ultrasonic wave is applied, prior to physical washing.
摘要:
A matrix substrate (1) comprises a pixel region (250) formed by arranging a plurality of pixel electrodes (12) to a matrix, drive circuit regions (260) for feeding said pixel electrodes (12) with electric signals and sealing regions (270). The gaps separating the pixel electrodes (12) are filled with insulation members of an insulating material (9) to provide a continuous surface connecting those of the pixel electrodes (12) and members (12') of the material of the pixel electrodes and those of the material (9) of the insulation members are arranged at least either in the drive circuit regions (26) or in the sealing regions (270) to provide a continuous surface there.
摘要:
A manufacturing method of a solid-state imaging apparatus, wherein the solid-state imaging apparatus comprises a photoelectric conversion element, a transfer gate electrode, a second semiconductor region, an element isolation region, and a wiring, arranged on the element isolation region, wherein the manufacturing method comprises a step of forming the second semiconductor region, by injecting an impurity ion, through a mask covering the wiring and the element isolation region and extending from the element isolation region to a part of an activation region, into a portion of the activation region not covered with the mask.
摘要:
A photoelectric conversion device includes a plurality of photoelectric conversion regions (102, 105), an interlayer insulating film (108, 109) arranged on the plurality of photoelectric conversion regions (102, 105), a protective insulating film (110) that is arranged in contact with the interlayer insulating film (108, 109) and has a refractive index different from that of the interlayer insulating film (108, 109), recesses (111) arranged in a light-receiving surface of each of the plurality of photoelectric conversion regions (102, 105), and embedded regions (112) embedded in the recesses (111). When a wavelength of incident light to each of the plurality of photoelectric conversion regions (102, 105) is denoted by λ and a refractive index of the embedded regions (112) is denoted by n, a depth d of the recesses (111) is represented by an expression d ≥ λ/4n.
摘要:
A process for producing a semiconductor device comprises a step of polishing of a region of an electroconductive material serving as an electrode or a wiring line in an insulating layer formed on a semiconductor region, the region of the electroconductive material being electrically connected to the semiconductor region, wherein a region of another material is formed within the region of the electroconductive material to be polished. Also a semiconductor device having the region is provided. A process for producing an active matrix substrate comprises a step of polishing of picture element electrodes made of a metal provided on crossing portions of plural signal lines and plural scanning lines and a means for applying voltage to the picture elements, wherein a region of another material is formed within the region of the picture element electrode to be polished. An active matrix substrate has such picture element electrodes as mentioned above.
摘要:
A matrix substrate (1) comprises a pixel region (250) formed by arranging a plurality of pixel electrodes (12) to a matrix, drive circuit regions (260) for feeding said pixel electrodes (12) with electric signals and sealing regions (270). The gaps separating the pixel electrodes (12) are filled with insulation members of an insulating material (9) to provide a continuous surface connecting those of the pixel electrodes (12) and members (12') of the material of the pixel electrodes and those of the material (9) of the insulation members are arranged at least either in the drive circuit regions (26) or in the sealing regions (270) to provide a continuous surface there.
摘要:
A process for producing a semiconductor device comprises a step of polishing of a region of an electroconductive material serving as an electrode or a wiring line in an insulating layer formed on a semiconductor region, the region of the electroconductive material being electrically connected to the semiconductor region, wherein a region of another material is formed within the region of the electroconductive material to be polished. Also a semiconductor device having the region is provided. A process for producing an active matrix substrate comprises a step of polishing of picture element electrodes made of a metal provided on crossing portions of plural signal lines and plural scanning lines and a means for applying voltage to the picture elements, wherein a region of another material is formed within the region of the picture element electrode to be polished. An active matrix substrate has such picture element electrodes as mentioned above.
摘要:
A manufacturing method of a solid-state imaging apparatus, wherein the solid-state imaging apparatus comprises a photoelectric conversion element, a transfer gate electrode, a second semiconductor region, an element isolation region, and a wiring, arranged on the element isolation region, wherein the manufacturing method comprises a step of forming the second semiconductor region, by injecting an impurity ion, through a mask covering the wiring and the element isolation region and extending from the element isolation region to a part of an activation region, into a portion of the activation region not covered with the mask.