System for manufacturing micro-retarder and method for...

Plastic and nonmetallic article shaping or treating: processes – Optical article shaping or treating – Light polarizing article or holographic article

Reexamination Certificate

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C264S001370, C425S174400

Reexamination Certificate

active

07842201

ABSTRACT:
A system for manufacturing a micro-retarder and a method for manufacturing the same are provided. The system for manufacturing a micro-retarder includes a carrying device, a heating device and a movement control device. The carrying device is used for carrying a polymolecule film. The polymolecule film is selected from a polymolecule film having an arrangement direction. The heating device is used for providing a heating source. The energy formed in the central area of the heating source is smaller than that in the peripheral area of the heating source. The movement control device is used for controlling the heating source and the polymolecule film to relatively move along a first direction, so that the adjusted heating source heats at least one partial area of the polymolecule film along the first direction and resumes the partial area of the polymolecule film to be non-directional.

REFERENCES:
patent: 4350867 (1982-09-01), Kinoshita et al.
patent: 4714628 (1987-12-01), Eloy
patent: 4913934 (1990-04-01), Sharp et al.
patent: 5067811 (1991-11-01), Ouchi
patent: 6099786 (2000-08-01), Hu et al.
patent: 6498679 (2002-12-01), Lee et al.
patent: 6509983 (2003-01-01), Klug
patent: 6577799 (2003-06-01), Charters et al.
patent: 7449679 (2008-11-01), Plewa et al.
patent: 2002/0075533 (2002-06-01), Kang et al.
patent: 2007/0134442 (2007-06-01), Matsunaga et al.
patent: 2002096188 (2002-04-01), None
English abstract of JP2002096188.

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