Lens module and camera employing the same

Details Lens module and camera employing the same Lens module and camera employing the same

2006-11-03

2010-02-16

Tran, Nhan T (Department: 2622)

Television

Camera, system and detail

Optics

C359S359000, C396S529000

Reexamination Certificate

active

07663686

ABSTRACT:
A lens module includes a barrel defining a through hole, at least one plastic lens accommodated in the through hole and a UV/IR cut filter mounted on the barrel and configured for preventing entry of both UV light and IR light into the barrel. The lens module has a UV/IR cut filter mounted on the barrel configured for preventing entry of both UV light and IR light into the barrel, so it can prevent UV light damaging plastic lenses, and accordingly can improve the useful life of the lens module.

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patent: 2006/0055820 (2006-03-01), Lyon et al.
patent: 2006/0082681 (2006-04-01), Minarik et al.
patent: 1614450 (2005-05-01), None
patent: 2731480 (2005-10-01), None

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