Title:
MOLD FOR FORMING UNEVEN PATTERN AND METHOD FOR MANUFACTURING LIGHT DIFFUSER
Document Type and Number:
Japanese Patent JP2012166527
Kind Code:
A
Abstract:
To provide a method for manufacturing a seamless mold for forming an uneven pattern.
The method for manufacturing a mold for forming an uneven pattern with an uneven pattern formed on the surface. The method includes the steps of: measuring three-dimensional data of a preformed uneven pattern forming sheet 10; and forming an uneven pattern which is equal or similar to the uneven pattern forming sheet 10 by cutting, on the surface formed of at least one kind selected from the group consisting of a metal, a metallic compound and a resin, according to the measurement data.
Inventors:
OKAYASU TOSHIKI
Application Number:
JP2011031535A
Publication Date:
September 06, 2012
Filing Date:
February 17, 2011
Export Citation:
Assignee:
OJI PAPER CO
International Classes:
B29C33/38; B29C59/02; G02B5/02; B29L11/00
Domestic Patent References:
JP2006320996A | 2006-11-30 | |||
JP2008304701A | 2008-12-18 | |||
JP2003122413A | 2003-04-25 | |||
JP2010082943A | 2010-04-15 | |||
JP2010287204A | 2010-12-24 |
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