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11.
公开(公告)号:US20090153959A1
公开(公告)日:2009-06-18
申请号:US11957112
申请日:2007-12-14
Applicant: Xiao-ming Tao , Xiaohong Sun
Inventor: Xiao-ming Tao , Xiaohong Sun
IPC: G02B27/22
CPC classification number: G02B3/0087 , B29D11/00278 , G02B3/0031 , G02B3/005 , G02B3/0056
Abstract: A composite lenticular film includes a first layer having a first refractive index, and a second layer having a second refractive index less than the first refractive index. The second layer is integrally attached to the first layer. The first layer has at least one row of protruding lenses.
Abstract translation: 复合透镜膜包括具有第一折射率的第一层和具有小于第一折射率的第二折射率的第二层。 第二层一体地附接到第一层。 第一层具有至少一排突出的透镜。