Optical: systems and elements – Polarization without modulation – Glare prevention by discriminating against polarized light
Reexamination Certificate
2005-12-20
2005-12-20
Boutsikaris, Leonidas (Department: 2872)
Optical: systems and elements
Polarization without modulation
Glare prevention by discriminating against polarized light
C359S485050, C359S490020, C359S506000
Reexamination Certificate
active
06977774
ABSTRACT:
A polarizer which has and regularly arranged two-dimensional structure which has a pitch of 1 mm or so or less. The polarizer has structure in which two or more film-shaped materials which have a substantially regularly arranged one-dimensional undulation. The polarizer also has a substantially regularly arranged two-dimensional structure. For example, the polarizer consist of materials1and2which have different refractive indexes. A regularly arranged two-dimensional structure which has a pitch of 1 mm or less can be obtained by a simple method. Because of this structure, the polarizer transmits the incident light which has a specific polarized plane and reflects the incident light which has a polarized plane which is orthogonal to the plane.
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Kawakami Shojiro
Kawashima Takayuki
Otera Yasuo
Autocloning Technology Ltd.
Boutsikaris Leonidas
Knuth Randall J.
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