Title:
機能性光学レンズ及びその製造方法
Document Type and Number:
Japanese Patent JP4987297
Kind Code:
B2
Abstract:
A functioning optical lens includes a molded polyamide layer, and an optical sheet including a polyamide sheet layer and an optical film layer. Such a functioning optical lens may be prepared by bending an optical sheet including an optical film layer and a polyamide sheet layer, and injection molding a polyamide composition onto the bent polyamide sheet layer so as to thermally fuse the polyamide composition and the polyamide sheet layer with each other.
Inventors:
Toshihiko Fujinaka
Masakazu Nishida
Masakazu Nishida
Application Number:
JP2005380129A
Publication Date:
July 25, 2012
Filing Date:
December 28, 2005
Export Citation:
Assignee:
Daicel Evonik Industries, Ltd.
International Classes:
G02C7/10; B29C69/02; B29D11/00; B29L11/00
Domestic Patent References:
| JP2002189199A | ||||
| JP852817A |
Attorney, Agent or Firm:
Yukihisa Goto