Light guiding plate manufacturing apparatus and light...

Details Light guiding plate manufacturing apparatus and light... Light guiding plate manufacturing apparatus and light...

2006-08-22

2006-08-22

Purvis, Sue A. (Department: 1734)

Coating apparatus

Solid member or material acting on coating after application

Rotary member

C118S212000, C118S244000, C425S326100, C425S363000

Reexamination Certificate

active

07094290

ABSTRACT:
A light guiding plate is manufactured with accuracy and at low cost. This invention comprises a cylindrical roller, which has a heater built-in, rotating while fixing a stamper having a dot pattern formed on its surface, substrate fixing means for reciprocating along a lower portion of the cylindrical roller in accordance with rotation of the cylindrical roller as fixing a resin substrate, and pressing means for pressing the stamper, which is fixed to the cylindrical roller, onto a surface of the resin substrate, which is fixed to the substrate fixing means, with a constant pressure.

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patent: 5776636 (1998-07-01), Kunisawa et al.
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patent: 6074192 (2000-06-01), Mikkelsen
patent: 6110401 (2000-08-01), Lee et al.
patent: 6199404 (2001-03-01), Kawai et al.
patent: 6267054 (2001-07-01), Lopes
patent: 6482062 (2002-11-01), Yao et al.
patent: 9-222514 (1997-08-01), None
patent: 11-147255 (1999-06-01), None

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