CONTACT TYPE IMAGE SENSOR

PURPOSE:To simplify manufacturing process, and reduce the permeation of external noise, by dividing a photosensor element array, and arranging the divided photosensor element groups on bear chip ICs for driving. CONSTITUTION:On a plurality of bear chips ICs 10 to drive a photosensor element array, a...

Full description

Saved in:
Bibliographic Details
Main Authors NAGAHIRO NORIO, MISHIMA YASUYOSHI
Format Patent
LanguageEnglish
Published 24.07.1989
Subjects
Online AccessGet full text

Cover

Loading…
More Information
Summary:PURPOSE:To simplify manufacturing process, and reduce the permeation of external noise, by dividing a photosensor element array, and arranging the divided photosensor element groups on bear chip ICs for driving. CONSTITUTION:On a plurality of bear chips ICs 10 to drive a photosensor element array, a plurality of photosensor elements 11 are respectively arranged in a row. On a flexible printed board 12 on which a matrix type wiring 13 for signal processing is previously formed, a plurality of the driving bear chip ICs 10 are so mounted that the elements 11 are arranged in a row. The ICs 10 and the wiring 13 are connected with bonding wires 14. Thus it is unnecessitated to form a large-sized photosensor element array of single body, so that the manufacturing process is simplified, and the permeation of external noise can be reduced.
Bibliography:Application Number: JP19880003890