Method of making a polarizer plate

Details Method of making a polarizer plate Method of making a polarizer plate

2005-12-19

2010-06-08

Norton, Nadine (Department: 1792)

Coating processes

Optical element produced

Polarizer, windshield, optical fiber, projection screen, or...

C427S168000, C427S209000, C427S407100, C427S469000, C427S470000, C427S471000

Reexamination Certificate

active

07732007

ABSTRACT:
This invention relates to polarizing plates and their manufacturing process. More particularly, this invention provides a method of making a polarizing plate comprising, providing a polarizing film, coating at least one optical film solution to both sides of the polarizing film simultaneously or near simultaneously, and drying the optical film coating solution to form an optical film on each side of the polarizing film.

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