发明名称 |
LIGHT SOURCE APPARATUS AND IMAGE DISPLAY APPARATUS |
摘要 |
A light source apparatus is disclosed which is capable of emerging predetermined linearly polarized light while a loss of light amount is reduced. The light source apparatus comprises plural light-emitting elements which are disposed so that their light-emitting surfaces face the direction of an emergence surface of the light source apparatus, and a polarization selective element which transmits a light component with a first polarization direction and reflects a light component with a second polarization direction different from the first polarization direction. The apparatus further comprises a reflecting surface which is disposed at a position closer to the light-emitting elements than the polarization selective element and reflects the reflected light from the polarization selective element to the polarization-selective element side.
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申请公布号 |
US2007047230(A1) |
申请公布日期 |
2007.03.01 |
申请号 |
US20060467362 |
申请日期 |
2006.08.25 |
申请人 |
YAMAZAKI SHOICHI;INOGUCHI KAZUTAKA |
发明人 |
YAMAZAKI SHOICHI;INOGUCHI KAZUTAKA |
分类号 |
F21S8/00 |
主分类号 |
F21S8/00 |
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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