Invention Grant
US08988638B2 Polarizing retro-reflective sheeting comprising a cholesteric liquid crystal polymer film 有权
包括胆甾型液晶聚合物膜的偏光反光片

  • Patent Title: Polarizing retro-reflective sheeting comprising a cholesteric liquid crystal polymer film
  • Patent Title (中): 包括胆甾型液晶聚合物膜的偏光反光片
  • Application No.: US13115972
    Application Date: 2011-05-25
  • Publication No.: US08988638B2
    Publication Date: 2015-03-24
  • Inventor: Yingqiu Jiang
  • Applicant: Yingqiu Jiang
  • Main IPC: G02F1/1335
  • IPC: G02F1/1335 G02B5/128
Polarizing retro-reflective sheeting comprising a cholesteric liquid crystal polymer film
Abstract:
A polarization-sensitive beaded retro-reflective sheeting having cholesteric liquid crystal material as the specular reflective coating and methods of making the same are described.
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