Title:
輝度向上シート用ポリエステルフィルム
Document Type and Number:
Japanese Patent JP4928188
Kind Code:
B2
Abstract:
To provide a polyester film which can enough suppress light scattering in a paint film while preventing the occurrence of blocking when used in high brightness or in a high temperature environment, can obtain high adhesion to a prism lens layer while holding high transparency, and can be used as a base film for a brightness improving sheet.
The polyester film for brightness improving sheet comprises a polyester film and a coating layer formed on the film. The coating layer contains an acrylic resin and fine orgaic particles. The difference in refractive index between the acrylic resin and the organic particles is 0.03 or below.
COPYRIGHT: (C)2008,JPO&INPIT
Inventors:
Shinichiro Okada
Atsushi Koyamamatsu
Atsushi Koyamamatsu
Application Number:
JP2006210886A
Publication Date:
May 09, 2012
Filing Date:
August 02, 2006
Export Citation:
Assignee:
Teijin DuPont Films Co., Ltd.
International Classes:
B32B27/30; B29C55/16; B32B27/36; B29K35/00; B29K67/00; B29L7/00; B29L9/00
Domestic Patent References:
| JP2003251776A | ||||
| JP2004009362A | ||||
| JP2000141574A | ||||
| JP2006137046A | ||||
| JP2001162750A | ||||
| JP2001350005A |
Attorney, Agent or Firm:
Taro Tameyama