Photosensor using side surface light

Details Photosensor using side surface light Photosensor using side surface light

1996-12-30

2000-08-22

Lee, John R

Radiant energy

Photocells; circuits and apparatus

Photocell controlled circuit

250205, 399 41, 399 64, H01L 3100

Patent

active

061076201

ABSTRACT:
A photosensor includes a light emitting device, a light receiving device for receiving a side beam from said light emitting device, and a light diffusing member disposed between a side surface of said light emitting device and said light receiving device.

REFERENCES:
patent: 4182977 (1980-01-01), Stricklin, Jr.
patent: 5132527 (1992-07-01), Karpati
patent: 5151628 (1992-09-01), Osawa
patent: 5309177 (1994-05-01), Shoji et al.
patent: 5489771 (1996-02-01), Beach et al.
patent: 5491329 (1996-02-01), Urakami et al.
patent: 5742873 (1998-04-01), Kubo et al.

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