Title:
色消し偏光スイッチ
Document Type and Number:
Japanese Patent JP5527975
Kind Code:
B2
Abstract:
An achromatic polarization switch (APS) acts on linear polarized light to provide orthogonal polarized output states over a range of visible wavelengths. In a first switching state, the APS is operable to pass light of a first polarization state therethrough. In a second switching state, the APS is operable to transform light passing therethrough to a substantially orthogonal second polarization state. Used in conjunction with orthogonal analyzing eyewear, left and right eye images are time-sequentially modulated in orthogonal polarization states by the APS to yield a stereoscopic 3D image sensation.
Inventors:
Robinson, Michael, Gee.
Sharp, Garry, Dee.
Sharp, Garry, Dee.
Application Number:
JP2008551246A
Publication Date:
June 25, 2014
Filing Date:
October 03, 2006
Export Citation:
Assignee:
RealD Inc.
International Classes:
G02F1/13; G02B5/30; G02B27/22; G02B27/28; G02B30/25; G02F1/1335; G02F1/13363; G02F1/1347; G02F1/141; G03B21/00; G03B21/14; H04N13/04
Domestic Patent References:
| JP2003344871A | ||||
| JP11515117A | ||||
| JP2000023A | ||||
| JP2003295152A |
Attorney, Agent or Firm:
Akihiro Ryuka