초록 ▼

A photoelectric converter has photodetectors having plural arrays wherein plural photoreceiving elements are arranged for detecting incident light. The converter has a reading circuit for reading an output signal from the photodetector, the reading circuit having a detection circuit for detecting ma

A photoelectric converter has photodetectors having plural arrays wherein plural photoreceiving elements are arranged for detecting incident light. The converter has a reading circuit for reading an output signal from the photodetector, the reading circuit having a detection circuit for detecting maximum and minimum signals from the plural photoreceiving elements of the photodetector. The photoelectric converter has at least three arrays arranged parallel to each other or substantially parallel to each other, and at least one array is arranged in a direction perpendicular to the at least three arrays. The reading circuit is arranged adjacent to the plural arrays, and the photodetectors and the reading circuit are provided on a common substrate.

대표청구항 ▼

A photoelectric converter provided on a common semiconductor substrate, comprising: (a) a plurality of arrays, each array comprising a respective plurality of plural photoreceiving elements arranged for detecting incident light, wherein said plurality of arrays comprises first, second, third and fou

A photoelectric converter provided on a common semiconductor substrate, comprising: (a) a plurality of arrays, each array comprising a respective plurality of plural photoreceiving elements arranged for detecting incident light, wherein said plurality of arrays comprises first, second, third and fourth groups of arrays, each group comprising at least two arrays, wherein said arrays of said first group are arranged substantially perpendicular to said arrays of said second group so as to cross said arrays of said second group, said arrays of said first and second groups being sandwiched between said arrays of said third group and said fourth group, and said arrays of said third and fourth groups being arranged substantially parallel to said arrays of said second group; (b) a plurality of reading means arranged correspondingly adjacent to each array of said photoreceiving elements, each said reading means for reading an output signal from said corresponding array; and (c) level detecting means arranged correspondingly to each of said arrays of photoreceiving elements for detecting a maximum signal level and a minimum signal level from said corresponding array, said level detecting means being arranged at least between said arrays of photoreceiving elements and said reading means.