Manufacturing of optical units for semiconductor packages...

Details Manufacturing of optical units for semiconductor packages... Manufacturing of optical units for semiconductor packages...

2008-06-24

2008-06-24

Hasan, Mohammed (Department: 2873)

Optical: systems and elements

Lens

C359S619000, C438S065000

Reexamination Certificate

active

07391576

ABSTRACT:
An optical unit including a glass substrate supporting a diaphragm intended to receive a lens with a circular base, the surface of the diaphragm having one or several protruding elements for guiding the lens in horizontal positioning, and its manufacturing method.

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