Title:
METHOD FOR PRODUCING PATTERN PHASE DIFFERENCE FILM, PATTERN PHASE DIFFERENCE FILM, AND IMAGE DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/031802
Kind Code:
A1
Abstract:
The present invention pertains to a pattern phase difference film, which is used to display 3D images using a passive system, and provides a method for producing a pattern phase difference film that can be manufactured with high precision, easily and in large quantities. A mask (16), which has slits that are made narrow compared to the width of a region that is to undergo exposure treatment and are provided for exposure treatment, is manufactured.
Inventors:
NISHIMURA HIROYUKI (JP)
NAKAO YOSHIHIDE (JP)
KAWASHIMA TOMOYA (JP)
YAMADA KAZUKI (JP)
KASHIMA KEIJI (JP)
NAKAO YOSHIHIDE (JP)
KAWASHIMA TOMOYA (JP)
YAMADA KAZUKI (JP)
KASHIMA KEIJI (JP)
Application Number:
PCT/JP2012/071783
Publication Date:
March 07, 2013
Filing Date:
August 29, 2012
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD (JP)
NISHIMURA HIROYUKI (JP)
NAKAO YOSHIHIDE (JP)
KAWASHIMA TOMOYA (JP)
YAMADA KAZUKI (JP)
KASHIMA KEIJI (JP)
NISHIMURA HIROYUKI (JP)
NAKAO YOSHIHIDE (JP)
KAWASHIMA TOMOYA (JP)
YAMADA KAZUKI (JP)
KASHIMA KEIJI (JP)
International Classes:
G02B5/30; G02F1/13; G02F1/13363; G02F1/1337
Foreign References:
| JP2011158574A | 2011-08-18 | |||
| JP2009193014A | 2009-08-27 | |||
| JP2010152296A | 2010-07-08 | |||
| JPH10153707A | 1998-06-09 |
Attorney, Agent or Firm:
SHOBAYASHI, Masayuki et al. (JP)
Right wood Masayuki (JP)
Right wood Masayuki (JP)
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Claims:
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