Title:
FABRICATION OF OPTICALLY SMOOTH LIGHT GUIDE
Document Type and Number:
WIPO Patent Application WO/2010/075048
Kind Code:
A3
Abstract:
Embodiments related to the fabrication of a light guide are provided. One disclosed embodiment comprises extruding a thermoplastic polymer through a die to form an extrusion, machining the extrusion to one or more fixed dimensions, and maintaining a face of the extrusion in contact with a heated mold surface to soften or melt the face of the extrusion while applying pressure to the extrusion.
Inventors:
JENKINS KURT ALLEN (US)
Application Number:
PCT/US2009/067949
Publication Date:
August 19, 2010
Filing Date:
December 14, 2009
Export Citation:
Assignee:
MICROSOFT CORP (US)
International Classes:
G02B6/00; B29C47/00; B29C48/30; B29D7/00
Domestic Patent References:
| WO2003048635A1 | 2003-06-12 |
Foreign References:
| KR20070108510A | 2007-11-12 | |||
| US5967637A | 1999-10-19 |
Other References:
See also references of EP 2359171A4
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