发明名称 |
Light beam polarization converter for converting an illumination light source |
摘要 |
A light beam polarization converter converts non-polarized light beams of an illumination source having a plurality of polarization states into a single polarization state. The light beams from the bottom converged by the lower surface of the under plate and further parallelized by the upper surface thereof enter the converter. After a series of optical processes of polarization splitting, reflection or total reflection, and phase retardation within the converter, the light beams will pass through the converter as light beams of a single polarization state.
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申请公布号 |
US6587275(B2) |
申请公布日期 |
2003.07.01 |
申请号 |
US20010765948 |
申请日期 |
2001.01.19 |
申请人 |
SLIGHT OPTO-ELECTRONICS CO., LTD. |
发明人 |
LEE CHIH-KUNG;LIN CHIH-TING;LEE SHU-SHENG;TANG CHING-HENG |
分类号 |
G02B5/30;G02B27/28;(IPC1-7):G02B27/16 |
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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