Title:
LIGHT GUIDE PLATE EQUIPPED WITH PROTECTIVE FILM
Document Type and Number:
WIPO Patent Application WO/2012/165479
Kind Code:
A1
Abstract:
A light guide plate equipped with a protective film, provided with a light guide plate having a surface on which convex portions have been formed, and a protective film bonded to the surface on which the convex portions have been formed. Subsequent to the bonding of the protective film to the light guide plate heated to 40ºC, the peel strength between the light guide plate and the protective film is 0.1-0.8 N/25 mm. Subsequent to the bonding of the protective film to the light guide plate heated to 70ºC, the peel strength between the light guide plate and the protective film is 0.1-0.8 N/25 mm.
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Inventors:
HAMAMATSU TOYOHIRO (CN)
Application Number:
PCT/JP2012/063930
Publication Date:
December 06, 2012
Filing Date:
May 30, 2012
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO (JP)
HAMAMATSU TOYOHIRO (CN)
HAMAMATSU TOYOHIRO (CN)
International Classes:
F21S2/00; F21V8/00; G02B6/00
Foreign References:
| JP2008150503A | 2008-07-03 | |||
| JP2009029901A | 2009-02-12 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
Yoshiki Hasegawa (JP)
Yoshiki Hasegawa (JP)
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Claims:
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