Light blocking plate, lens module having same and method for...

Details Light blocking plate, lens module having same and method for... Light blocking plate, lens module having same and method for...

2008-12-03

2011-11-08

McPherson, John A. (Department: 1721)

Radiation imagery chemistry: process, composition, or product th

Imaging affecting physical property of radiation sensitive...

Making named article

C427S162000, C264S002500

Reexamination Certificate

active

08053177

ABSTRACT:
An exemplary light blocking plate includes a through hole defined at the center thereof and an opaque portion surrounding the through hole. The light blocking plate is comprised of a blackening agent and a PDMS.

REFERENCES:
patent: 6160606 (2000-12-01), Sprague
patent: 6324010 (2001-11-01), Bowen et al.
patent: 2006/0251972 (2006-11-01), Lee
patent: 1854782 (2006-11-01), None
“Using Elastomeric Membranes as Dry Resists and for Dry Lift-Off” by Jackman et al. (Mar. 1999).
Rebecca J, Jackman et al., Using Elastomeric Membranes as Dry Resists and for Dry Lift-off, Langmuir 1999 vol. 15, P2973-2984, Published on Web Mar. 29, 1999.

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