发明名称 |
CURVED LENSES CONFIGURED TO DECODE THREE-DIMENSIONAL CONTENT |
摘要 |
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. Thermo forming 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. |
申请公布号 |
WO2011002897(A2) |
申请公布日期 |
2011.01.06 |
申请号 |
WO2010US40622 |
申请日期 |
2010.06.30 |
申请人 |
WPW OPTICS, LLC;JOHNSON, DAVID A.;PRITTS, JAMES |
发明人 |
JOHNSON, DAVID A.;PRITTS, JAMES |
分类号 |
G02B1/08;B05D5/06;B29D11/00;G02B3/00;G02B5/30;G02B27/22;G02B27/28 |
主分类号 |
G02B1/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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