Image sensor with plural centrally located sensor masks

In an image sensor, a light receptor has a shield film formed substantially centrally in a light receiving area on each of a plurality of light receiving devices, except those disposed at opposite ends of each sensor IC, for adjusting the quantity of light received by each light emitting device. The...

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Bibliographic Details
Main Authors SAWASE; KENSUKE, KIHARA; OSAMU
Format Patent
LanguageEnglish
Published 15.03.1994
Edition5
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
PICTORIAL COMMUNICATION, e.g. TELEVISION
SEMICONDUCTOR DEVICES
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Summary:In an image sensor, a light receptor has a shield film formed substantially centrally in a light receiving area on each of a plurality of light receiving devices, except those disposed at opposite ends of each sensor IC, for adjusting the quantity of light received by each light emitting device. The result is that fluctuation of sensitivity and resolution failure, which might occur during the production of sensor ICs to be used as the light receptor, can be eliminated.
Bibliography:Application Number: US19920956785