发明名称 OPTICAL POLARISATION DEVICE FOR A STEREOSCOPIC IMAGE PROJECTOR
摘要 An optical polarization device for a stereoscopic image projector, including: a polarizer optical element including two beam splitter-polarizer plates, joined to one another; first and second optical reflectors configured to modify, respectively, a trajectory of first and second light beams reflected such that the reflected and transmitted light beams are projected to form one and same stereoscopic image; first, second, and third polarization modulators configured to selectively switch the optical polarization, respectively, of a transmitted light beam, of the first and of the second reflected light beams, between the first and second states of optical polarization; and a control circuit for the polarization modulators.
申请公布号 EP3004968(A1) 申请公布日期 2016.04.13
申请号 EP20140730101 申请日期 2014.05.27
申请人 VOLFONI R&D 发明人 HOANG, MINH;BROSSIER, CHRISTOPHE;CAILLAUD, BERTRAND;DELORD, SIMON-PIERRE
分类号 G02B27/26;G02B26/08;G02B27/28;G03B21/14;H04N13/00;H04N13/04 主分类号 G02B27/26
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