Light-guide module having light shielding structure

Details Light-guide module having light shielding structure Light-guide module having light shielding structure

2004-09-10

2009-08-18

Garcia, Gabriel I (Department: 2625)

Facsimile and static presentation processing

Facsimile

Picture signal generator

C358S509000

Reexamination Certificate

active

07576895

ABSTRACT:
A light-guide module is used for guiding the incident light to a process device. The light-guide module includes an entrance and a plurality of reflected mirrors. The entrance is provided for entering the signal light. The reflected mirrors are arranged as a predetermined light route for guiding out the signal light. One of the reflected mirrors includes a light shielding structure for preventing the noise reflecting from the reflected mirror so as to prevent the noise light from entering the image sensing device and to prevent the image sensing device to process the noise.

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Litwiller, Dave; CCD vs. CMOS: Facts and Fiction; reprint from Jan. 2001; Photonics Spectra; Laurin Publishing Co. Inc.

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