发明名称 |
TRANSMITTED LIGHT SELECTING DEVICE, THREE-DIMENSIONAL IMAGE DISPLAY DEVICE, AND THREE-DIMENSIONAL IMAGE DISPLAY METHOD |
摘要 |
A transmitted light selecting device includes a first light selecting unit (2a) having a polarizing filter (4a) for allowing an image light ray having one polarization direction to pass therethrough, and a phase difference film (5A) for providing phase differences to the light ray passing through the polarizing filter (4a) to emit light in which light rays having polarization directions coexist toward a viewer, and a second light selecting unit (2b) having a polarizing filter (4b) having a polarized light transmission axis perpendicular to that of the polarizing filter (4a), and a phase difference film (5B) for providing phase differences to a light ray passing through the polarizing filter (5b) to emit light in which light rays having polarization directions coexist toward the viewer.
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申请公布号 |
US2012212814(A1) |
申请公布日期 |
2012.08.23 |
申请号 |
US201113205047 |
申请日期 |
2011.08.08 |
申请人 |
ENDO TAKAO;NAKANO YUZO;YANAGISAWA TAKAYUKI;HIRANO YOSHIHITO;MITSUBISHI ELECTRIC CORPORATION |
发明人 |
ENDO TAKAO;NAKANO YUZO;YANAGISAWA TAKAYUKI;HIRANO YOSHIHITO |
分类号 |
G02B27/26;G02B27/28;G02B27/48 |
主分类号 |
G02B27/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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