Title:
METHOD FOR MAKING TOOLS FOR MICRO REPLICATION
Document Type and Number:
WIPO Patent Application WO2005120791
Kind Code:
A3
Abstract:
A method includes electro-mechanical engraving a three-dimensional molding pattern (N) in a rigid surface. The rigid surface is configured to micro replicate according to the molding pattern (N). The rigid surface may be a pattern roller. The molding pattern may be for micro replication of optical elements (5) of a light redirecting film (2).
Inventors:
WRIGHT THOMAS SCOTT (US)
HERTZEL GERALD THOMAS (US)
KESSLER DAVID (US)
WILSON RANDALL HOWARD (US)
HERTZEL GERALD THOMAS (US)
KESSLER DAVID (US)
WILSON RANDALL HOWARD (US)
Application Number:
PCT/US2005/018241
Publication Date:
June 15, 2006
Filing Date:
May 24, 2005
Export Citation:
Assignee:
EASTMAN KODAK CO (US)
WRIGHT THOMAS SCOTT (US)
HERTZEL GERALD THOMAS (US)
KESSLER DAVID (US)
WILSON RANDALL HOWARD (US)
WRIGHT THOMAS SCOTT (US)
HERTZEL GERALD THOMAS (US)
KESSLER DAVID (US)
WILSON RANDALL HOWARD (US)
International Classes:
B41C1/04; B23H9/00; B23H9/06; B29C59/02; B29C59/04; B41C1/045; B41M3/00; B81C99/00; F21V8/00; G03F1/00; B29C
Domestic Patent References:
WO2001055777A1 | 2001-08-02 | |||
WO1996014209A1 | 1996-05-17 |
Foreign References:
US6515772B1 | 2003-02-04 | |||
DE10028055A1 | 2001-12-20 | |||
GB854862A | 1960-11-23 |
Other References:
PATENT ABSTRACTS OF JAPAN vol. 017, no. 648 (M - 1518) 2 December 1993 (1993-12-02)
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