Manufacturing method for a wafer lens module and the...

Details Manufacturing method for a wafer lens module and the... Manufacturing method for a wafer lens module and the...

2011-03-22

2011-03-22

Hasan, Mohammed (Department: 2873)

Optical: systems and elements

Lens

C359S811000, C264S002500

Reexamination Certificate

active

07911703

ABSTRACT:
The present invention provides a manufacturing method for a wafer lens module including the steps of providing a plastic material with high thermal resistance, wherein the high temperature plastic material can be used at a reflow temperature above 250□; and forming the high temperature plastic material into a wafer lens module integrally. The method can form an integrated wafer lens module and simplify the manufacturing procedures. Furthermore, a wafer lens unit formed by stacking another wafer lens module on the wafer lens module manufactured by the method can have improved optical image quality.

REFERENCES:
patent: 6921676 (2005-07-01), Ertel et al.
patent: 2008/0278621 (2008-11-01), Cho et al.
patent: 2010/0053318 (2010-03-01), Sasaki

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