发明公开
EP2449419A2 STEREOSCOPIC PROJECTION SYSTEM EMPLOYING SPATIAL MULTIPLEXING AT AN INTERMEDIATE IMAGE PLANE
有权
STEREOSKOPISCHES PROJEKTIONSSYSTEMFÜRDEN EINSATZ VONRÄUMLICHEMMULTIPLEXING AUF EINER ZWISCHENBILDEBENE
- 专利标题： STEREOSCOPIC PROJECTION SYSTEM EMPLOYING SPATIAL MULTIPLEXING AT AN INTERMEDIATE IMAGE PLANE
- 专利标题（中）： STEREOSKOPISCHES PROJEKTIONSSYSTEMFÜRDEN EINSATZ VONRÄUMLICHEMMULTIPLEXING AUF EINER ZWISCHENBILDEBENE
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申请号： EP10800306.2申请日： 2010-06-29
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公开(公告)号： EP2449419A2公开(公告)日： 2012-05-09
- 发明人: SCHUCK, Miller, H. , ROBINSON, Michael, G. , McKNIGHT, Douglas, J. , SHARP, Gary, D.
- 申请人： RealD Inc.
- 申请人地址： 100 N. Crescent Drive, Suite 120 Beverly Hills, CA 90210 US
- 专利权人： RealD Inc.
- 当前专利权人： RealD Inc.
- 当前专利权人地址： 100 N. Crescent Drive, Suite 120 Beverly Hills, CA 90210 US
- 代理机构： Beck, Simon Antony
- 优先权： US221482P 20090629; US256854P 20091030; US224416P 20090709; US249018P 20091006; US221516P 20090629
- 国际公布： WO2011008552 20110120
- 主分类号： G02B27/22
- IPC分类号： G02B27/22 ; G03B21/14 ; G03B35/00
摘要：
Projection systems and methods for providing stereoscopic images viewed through passive polarizing eyewear. The systems relate to projectors that create left and right eye images simultaneously and often as side-by-side images on the image modulator. The systems act to superimpose the spatially separated images on a projection screen with alternate polarization states. The embodiments are best suited to liquid crystal polarization based projection systems and use advanced polarization control.
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