Wafer level lens module array with spacer array

Details Wafer level lens module array with spacer array Wafer level lens module array with spacer array

2011-06-28

2011-06-28

Choi, William C (Department: 2873)

Optical: systems and elements

Single channel simultaneously to or from plural channels

By surface composed of lenticular elements

Reexamination Certificate

active

07969656

ABSTRACT:
An exemplary wafer level lens module array includes a first lens array, a second lens array above the first lens array, and a spacer array between the first and second lens arrays. The first lens array includes a number of first lenses, and two first aligning structures. The second lens array includes a number of second lenses, and two second aligning structures. The spacer array includes a number of through holes, and two third aligning structures. The first aligning structures respectively align with the third aligning structures, thereby the first lenses are coaxial with the respective the through holes. The second aligning structures respectively align with the third aligning structures, thereby the second lenses are coaxial with the respective through holes.

REFERENCES:
patent: 2010/0177401 (2010-07-01), Shiraishi

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