Uneven-surface film and light diffusing sheet

Uneven-surface film and light diffusing sheet

  • CN 101,765,792 B
  • Filed: 09/11/2008
  • Issued: 12/31/2014
  • Est. Priority Date: 09/27/2007
  • Status: Active Grant
First Claim
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1. a uneven-surface film, it is the surperficial uneven-surface film possessing concaveconvex shape, it is characterized in that, described concaveconvex shape peak-peak Rp of roughness curve in 3 D surface shape measures is more than 6.0 μ

  • m, the high counting RHSC put is 600/0.5mm 2below and 150/0.5mm 2above, Described uneven-surface film is any one in anti-Newton ring film, surface protection film, antiglare sheet, lens, light-operated film-making and light diffusing sheet.

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