Dot matrix pattern on photosensitive semi-conductor surface

Details Dot matrix pattern on photosensitive semi-conductor surface Dot matrix pattern on photosensitive semi-conductor surface

1992-06-09

1994-01-04

Mintel, William

Active solid-state devices (e.g., transistors, solid-state diode

Responsive to non-electrical signal

Electromagnetic or particle radiation

257437, 257448, 257459, 257458, H01L 2714

Patent

active

052763480

ABSTRACT:
A photosensitive semi-conductor device is disclosed having a matrix of non-translucent dots on its photosensitive surface. In an array of photosensitive semi-conductor devices, such as photodiodes, the non-translucent dot pattern applied to this photosensitive surface of each photodiode is used to regulate the output from each photodiode. The dot matrix is preferably sputtered onto the anti-reflection coating of the photosensitive surface of the photodiode.

REFERENCES:
patent: 4972243 (1990-11-01), Sugawa
patent: 5172206 (1992-12-01), Iizuka

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