Invention Grant
US07695653B2 Polarized lens and method of making polarized lens 有权
偏光镜片和偏光镜片的制作方法

  • Patent Title: Polarized lens and method of making polarized lens
  • Patent Title (中): 偏光镜片和偏光镜片的制作方法
  • Application No.: US12269962
    Application Date: 2008-11-13
  • Publication No.: US07695653B2
    Publication Date: 2010-04-13
  • Inventor: Wei Yi Hsu
  • Applicant: Wei Yi Hsu
  • Agent Alexander Chen, Esq.
  • Main IPC: B29C11/00
  • IPC: B29C11/00
Polarized lens and method of making polarized lens
Abstract:
Method of making eyeglass lens are disclosed where the lens are made of layers which include an outer, convex hard coating, a layer of hard epoxy, a layer of polyurethane mixture film, a PVA film wherein the color is dipped in water with Photochromic powder, a layer of soft epoxy, a base material, and an inner, concave hard coating. Other methods configuration of lens also include an outer, convex hard coating, a layer of hard epoxy, a layer of polyurethane mixture film, a PVA film wherein the color is dipped in water without color dye, a layer of soft epoxy, a base material, and an inner, concave hard coating.
Public/Granted literature
Information query
Patent Agency Ranking
0/0