Title:
防眩性反射防止フィルムの形成方法及び防眩性反射防止フィルム
Document Type and Number:
Japanese Patent JP4888392
Kind Code:
B2
Abstract:
The present invention provides a process for producing a concavo-convex pattern film which excels in its peelability from an embossing roll and in coatability of an anti-reflection layer, etc. There is provided a process of producing a concavo-convex pattern film by forming a concavo-convex pattern on the surface of a transparent resin film employing an embossing roll having on the surface a convex-concavo pattern, characterized in that the embossing roll is made of glass and a photocatalyst layer is provided on the surface of the embossing roll, characterized in that the process comprises the steps of introducing a UV curable resin composition between the embossing roll and a transparent resin film provided around the embossing roll to form a UV curable resin layer, exposing the UV curable resin layer to UV rays to form a UV cured resin layer having on the surface a concavo-convex pattern, the UV rays being emitted from the interior of the embossing roll, and peeling the UV cured resin layer together with the transparent resin film from the embossing roll.
Inventors:
Takashi Murakami
Takeshi Tanaka
Toshiaki Shibue
Takeshi Tanaka
Toshiaki Shibue
Application Number:
JP2007536423A
Publication Date:
February 29, 2012
Filing Date:
August 18, 2006
Export Citation:
Assignee:
Konica Minolta Opto Co., Ltd.
International Classes:
B29C59/04; B29C33/38
Domestic Patent References:
| JP2001187825A | 2001-07-10 | |||
| JPH04200777A | 1992-07-21 | |||
| JP2001347220A | 2001-12-18 | |||
| JPH1034668A | 1998-02-10 | |||
| JP2003191249A | 2003-07-08 |
Attorney, Agent or Firm:
Gwangyang International Patent Office