发明名称 |
Projection display apparatus |
摘要 |
A white light emitted from a light source is homogenized by an integrator optical system, transmitted through a color polarizer ( 113 ) to be turned into an R light and a G light of a P polarized light, and transmitted through a color polarizer ( 118 ) to be turned into a G light of an S polarized light and an R light of a P polarized light. These R light and G light are subjected to light modulation in a reflection type spatial light modulation element for G and a reflection type spatial light modulation element for R arranged at unequal distances from a polarization split surface of a polarizing beam splitter ( 103 ), and emitted from a projection lens having an axial chromatic aberration corresponding to the unequal distances.
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申请公布号 |
US2005243279(A1) |
申请公布日期 |
2005.11.03 |
申请号 |
US20050116420 |
申请日期 |
2005.04.28 |
申请人 |
KOBAYASHI MANABU;TAKAHASHI RYUSAKU |
发明人 |
KOBAYASHI MANABU;TAKAHASHI RYUSAKU |
分类号 |
G03B21/14;G03B21/20;H04N9/31;(IPC1-7):G03B21/14 |
主分类号 |
G03B21/14 |
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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