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 US2016124238(A1) 申请公布日期 2016.05.05
申请号 US201414894393 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;G03B35/26;G02B27/28;G02B27/22;G02B13/16;G02B26/08;G03B21/28;G03B21/16;G02F1/01;G02B13/02 主分类号 G02B27/26
代理机构 代理人
主权项
地址 Paris FR