Lens module and camera module using same

Details Lens module and camera module using same Lens module and camera module using same

2011-06-28

2011-06-28

Mack, Ricky L (Department: 2873)

Optical: systems and elements

Lens

With support

C359S813000

Reexamination Certificate

active

07969666

ABSTRACT:
A lens module includes a barrel and at least one lens. The barrel includes a cover with a hole defined therein and a hollow cylinder extending from the cover. The barrel comprises a cover with a hole defined therein and a hollow cylinder extending from the cover, and the cover comprises a roughened inside surface facing towards the hollow cylinder. The at least one optical lens is received in the barrel and comprises an optically active part and a peripheral optically non-active part around the optically active part, the optically non-active part comprises two opposite roughened surfaces.

REFERENCES:
patent: 5616066 (1997-04-01), Jacobs et al.
patent: 5658235 (1997-08-01), Priest et al.
patent: 7457052 (2008-11-01), Hirata
patent: 1164085 (2004-08-01), None
patent: 2706777 (2005-06-01), None
patent: 1961224 (2007-05-01), None

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