发明名称 |
PROJECTOR |
摘要 |
<p>A projector having a light valve which operates by alternatively transmitting incident light or scattering such light has adjustable illumination and projection apertures to maximize contrast ratio and brightness according to ambient light conditions.</p> |
申请公布号 |
WO9522081(A1) |
申请公布日期 |
1995.08.17 |
申请号 |
WO1995US01887 |
申请日期 |
1995.02.09 |
申请人 |
RAYCHEM CORPORATION;AKIRA, TOMITA |
发明人 |
AKIRA, TOMITA |
分类号 |
G02F1/13;G02F1/1333;G03B21/00;H04N5/59;H04N9/31;(IPC1-7):G03B21/14 |
主分类号 |
G02F1/13 |
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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