Invention Application
US20120057233A1 CURVED LENSES CONFIGURED TO DECODE THREE-DIMENSIONAL CONTENT 有权
弯曲镜头被配置为解构三维内容

  • Patent Title: CURVED LENSES CONFIGURED TO DECODE THREE-DIMENSIONAL CONTENT
  • Patent Title (中): 弯曲镜头被配置为解构三维内容
  • Application No.: US13103037
    Application Date: 2011-05-06
  • Publication No.: US20120057233A1
    Publication Date: 2012-03-08
  • Inventor: David A. JohnsonJames Pritts
  • Applicant: David A. JohnsonJames Pritts
  • Applicant Address: US NY Melville
  • Assignee: MEI 3D, LLC
  • Current Assignee: MEI 3D, LLC
  • Current Assignee Address: US NY Melville
  • Main IPC: G02B5/30
  • IPC: G02B5/30
CURVED LENSES CONFIGURED TO DECODE THREE-DIMENSIONAL CONTENT
Abstract:
Curved lenses configured to decode three dimensional content and method of fabricating the same. The lenses comprise a polyvinylalcohol polarizer film or similar type of material laminated with triacetate or similar type material on one or both sides, wherein the polarizer film has a polarizing efficiency equal to or exceeding 99% and a transmittance percentage equal to or exceeding 35% and a retarder film (e.g., norbornene copolymer resin) laminated on a front surface of the polyvinylalcohol polarizer film laminated with triacetate and aligned to produce a desired circular polarization responsive to specified retardation wavelengths. Thermoforming and press polishing techniques may be used to fabricate/curve the blanks into lenses. The lenses (optical elements) may be used in an injection molding process to add thickness.
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