发明名称 |
Polarization means and its position holding mechanism |
摘要 |
This invention provides a polarization means capable of obtaining an always clear three-dimensional image easily, correctly, and quickly and a position holding mechanism. A polarizing plate has areas for the left eye and the right eye where respective polarized lights separated by a first half wave plate enter. A second half wave plate for rotating the polarized lights in a direction opposite to that of the first half wave plate is disposed on an image display surface side for the right eye side area of the polarizing plate. A polarizing plate fixture with an arm part for holding the polarizing plate in a predetermined position is also provided.
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申请公布号 |
US2004135740(A1) |
申请公布日期 |
2004.07.15 |
申请号 |
US20030676018 |
申请日期 |
2003.10.02 |
申请人 |
SATO SEIJI;SEKIZAWA HIDEHIKO |
发明人 |
SATO SEIJI;SEKIZAWA HIDEHIKO |
分类号 |
G02B7/00;G02B5/30;G02B27/26;G03B35/26;G09F9/00;H04N13/04;(IPC1-7):G09G5/00 |
主分类号 |
G02B7/00 |
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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