| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an extremely small optical device with high sensitivity, which has a high breakdown voltage and high reliability. <P>SOLUTION: The optical device includes a photoelectric conversion unit formed on a substrate and having a plurality of series-connected photoelectric conversion elements, and two or more pads for electrically connecting the photoelectric conversion unit to an external circuit, wherein an insulating region is provided between photoelectric conversion elements connected to arbitrary first and second pads, electrically connected to each other, among the two or more pads. <P>COPYRIGHT: (C)2011,JPO&INPIT |
