Title:
OPTICAL MEMBERS AND DEVICES EMPLOYING THE SAME
Document Type and Number:
WIPO Patent Application WO/2010/135213
Kind Code:
A3
Abstract:
There are provided optical members having a microlens array structure that can be produced by a more simple process, as well as devices employing them. The optical members have on one main surface a microlens array formed using a replication process that employs a mold comprising a plurality of gas bubbles arranged on a replication surface. There are also provided devices that employ the optical members.
Inventors:
MASUDA SHOICHI (JP)
TOYOTA ATSUSHI (JP)
TANIGUCHI NOAYA (JP)
NAKAMURA SHINICHIRO (JP)
IWASAWA MASARU (JP)
HATTORI JIRO (JP)
TOYOTA ATSUSHI (JP)
TANIGUCHI NOAYA (JP)
NAKAMURA SHINICHIRO (JP)
IWASAWA MASARU (JP)
HATTORI JIRO (JP)
Application Number:
PCT/US2010/035055
Publication Date:
March 03, 2011
Filing Date:
May 17, 2010
Export Citation:
Assignee:
3M INNOVATIVE PROPERTIES CO (US)
MASUDA SHOICHI (JP)
TOYOTA ATSUSHI (JP)
TANIGUCHI NOAYA (JP)
NAKAMURA SHINICHIRO (JP)
IWASAWA MASARU (JP)
HATTORI JIRO (JP)
MASUDA SHOICHI (JP)
TOYOTA ATSUSHI (JP)
TANIGUCHI NOAYA (JP)
NAKAMURA SHINICHIRO (JP)
IWASAWA MASARU (JP)
HATTORI JIRO (JP)
International Classes:
G02B3/00; B29C33/38; B29C33/42; B29D11/00; G02B1/04; G02B6/00; G02F1/1335; G03B21/00
Foreign References:
| JP2004163695A | 2004-06-10 | |||
| JPH03198003A | 1991-08-29 | |||
| US20050244990A1 | 2005-11-03 |
Attorney, Agent or Firm:
VIETZKE, Lance L., et al. (Saint Paul, Minnesota, US)
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