Polarizer-and-compensator assembly and method for making the...

Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only

Reexamination Certificate

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C349S074000, C349S076000, C349S123000

Reexamination Certificate

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07911563

ABSTRACT:
A method for making a polarizer-and-compensator assembly includes: (a) forming an alignment film on a releasable substrate; (b) forming a liquid crystal film on the alignment film so as to form a compensator layer on the releasable substrate; and (c) transferring the compensator layer from the releasable substrate to a polarizer plate by removing the releasable substrate from the compensator layer and attaching the alignment film to the polarizer plate.

REFERENCES:
patent: 6411355 (2002-06-01), Manabe et al.
patent: 2007/0076154 (2007-04-01), Itakura et al.
patent: 2007/0085951 (2007-04-01), Hale et al.

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