System for creating a patterned polarization compensator
First Claim
1. A system for creating a patterned polarization compensator comprising:
- (a) a retardance characterization system for optically scanning the spatially variant retardance of a spatial light modulator; and
(b) a compensator patterning system for writing a spatially variant photo-alignment pattern on said polarization compensator.
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Accused Products
Abstract
A system for creating a patterned polarization compensator (550) has a retardance characterization system (560) for optically scanning the spatially variant retardance of a spatial light modulator (210). A compensator patterning system (565) writes a spatially variant photo-alignment pattern on a substrate (555) of a polarization compensator. The patterned polarization compensator is completed by a process that includes providing a photo-alignment layer onto which spatially variant photo-alignment layer is formed, providing a liquid crystal polymer layer onto the photo-alignment layer, and then fixing the liquid crystal polymer layer to form a spatially variant retardance pattern into the structure of the patterned polarization compensator.
51 Citations
21 Claims
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1. A system for creating a patterned polarization compensator comprising:
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(a) a retardance characterization system for optically scanning the spatially variant retardance of a spatial light modulator; and (b) a compensator patterning system for writing a spatially variant photo-alignment pattern on said polarization compensator. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21)
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Specification