Methods for manufacturing micropolarizers

Details Methods for manufacturing micropolarizers Methods for manufacturing micropolarizers

1990-06-11

1994-07-05

Hellner, Mark

Optical: systems and elements

Polarization without modulation

359489, H04N 1300

Patent

active

053272854

ABSTRACT:
A method of mass producing a micropolarizer including the steps exposing films of predetermined polarization states to electromagnetic radiation through masks of predetermined patterns, etching away exposed parts of each film and aligning and laminating the films to one another to provide a microplolarizer comprising alternating sets of microscopic polarizers with different polarization states.

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