Invention Grant
- Patent Title: Polarization compensated stereoscopic systems
- Patent Title (中): 极化补偿立体系统
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Application No.: US13471224Application Date: 2012-05-14
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Publication No.: US08851680B2Publication Date: 2014-10-07
- Inventor: Gary D. Sharp , David A. Coleman , Jianmin Chen
- Applicant: Gary D. Sharp , David A. Coleman , Jianmin Chen
- Applicant Address: US CA Beverly Hills
- Assignee: RealD Inc.
- Current Assignee: RealD Inc.
- Current Assignee Address: US CA Beverly Hills
- Agent Neil G. J. Mothew; Darlene K. Kondo
- Main IPC: G03B35/20
- IPC: G03B35/20

Abstract:
Disclosed embodiments include stereoscopic systems having at least one compensator operable to reduce the sensitivity of polarization control over incidence angle of image source optics and analyzer optics. In an exemplary embodiment, the disclosed compensator is operable to compensate polarization changes induced by optics at either or both the image source subsystem and the analyzer subsystem, in which the polarization changes would be operable to cause leakage at the analyzer subsystem if uncompensated. As such, the disclosed compensators and compensation techniques are operable to reduce leakage at the analyzer subsystem even if the disclosed compensator may be located at the analyzer subsystem.
Public/Granted literature
- US20120287360A1 Polarization Compensated Stereoscopic Systems Public/Granted day:2012-11-15
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