发明名称 |
Polarization conversion system for projection displays resistant to damage from heat and light |
摘要 |
A polarization conversation device (PCS) wherein a series of slots are formed in a frame to orient coated glass plates with retarder elements positioned there between. The PCS components are assembled within the frame and cover plates are secured thereto in a fluid-tight manner forming a fluid tight enclosure for receiving an index-matching fluid for homogenizing the temperature at any bright spots.
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申请公布号 |
US6535334(B2) |
申请公布日期 |
2003.03.18 |
申请号 |
US20010827066 |
申请日期 |
2001.04.05 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
KANE ROBERT H. |
分类号 |
G02B5/30;G02B5/06;G02B27/28;G02F1/13357;(IPC1-7):G02B27/28 |
主分类号 |
G02B5/30 |
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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