Plastic and nonmetallic article shaping or treating: processes – Optical article shaping or treating – Light polarizing article or holographic article
Reexamination Certificate
2009-06-12
2010-11-30
Tucker, Philip C (Department: 1791)
Plastic and nonmetallic article shaping or treating: processes
Optical article shaping or treating
Light polarizing article or holographic article
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.
Huang Kuo-Chung
Lu Chun-Fu
Tsai Chao-Hsu
Abraham Amjad
Industrial Technology Research Institute
Thomas Kayden Horstemeyer & Risley
Tucker Philip C
LandOfFree
System for manufacturing micro-retarder and method for... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with System for manufacturing micro-retarder and method for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System for manufacturing micro-retarder and method for... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4246571