Title:
光学薄層を有する多層光学フィルムの形成方法
Document Type and Number:
Japanese Patent JP5497456
Kind Code:
B2
Abstract:
A method for making multilayer optical films is provided in which the degradation of the optical extinction of the thinnest optical layers is avoided by casting these layers close to the casting wheel.
Inventors:
Weber, Michael F.
Stover, Karl A.
Merrill, William W.
Order Kirk, Andrew Jay.
Stover, Karl A.
Merrill, William W.
Order Kirk, Andrew Jay.
Application Number:
JP2010002183A
Publication Date:
May 21, 2014
Filing Date:
January 07, 2010
Export Citation:
Assignee:
3M COMPANY
International Classes:
G02B5/30; B29C48/08; B32B27/36; B32B37/15; G02B1/10; G02B5/28; B29K67/00; B29L7/00; B29L9/00; B29L11/00
Domestic Patent References:
| JP7504132A | ||||
| JP9506837A |
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Nagasaka Tomoyasu
Yoshihiro Kobayashi
Satoshi Deno
Takashi Ishida
Tetsuji Koga
Nagasaka Tomoyasu
Yoshihiro Kobayashi
Satoshi Deno