Light blocking plate, camera module having same, and method...

Details Light blocking plate, camera module having same, and method... Light blocking plate, camera module having same, and method...

2011-08-30

2011-08-30

LaBalle, Clayton E (Department: 2862)

Photography

Camera attachment

Reexamination Certificate

active

08009980

ABSTRACT:
An exemplary light blocking plate includes a light pervious substrate, a filter film formed on the light pervious substrate, and a metal film layer formed on the light pervious substrate and the optical filter film. The metal film layer defines a through hole to expose a central portion of the optical filter film.

REFERENCES:
patent: 2806271 (1957-09-01), Operhall
patent: 3177084 (1965-04-01), Amstein
patent: 3180632 (1965-04-01), Katz et al.
patent: 3537949 (1970-11-01), Brown et al.
patent: 5031120 (1991-07-01), Pomerantz et al.

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