发明名称 |
MULTI-PRIMARY-COLOR DIGITAL LIGHT SPLITTING AND COMBINING SYSTEM AND METHOD, AND DIGITAL PROJECTOR |
摘要 |
A multi-primary-color light splitting and combining system, includes a dichroic device, receiving an incident light beam and splitting into a first light beam having a first wavelength range and a second light beam having a second wavelength range. The first wavelength range in wavelength value is larger than the second wavelength range. A first polarized beam splitter receives the first light beam and splits out a first polarization beam having a first predetermined polarization state. A second polarized beam splitter receives the second light beam and splits out a second polarization beam having a second predetermined polarization state. A first and a second reflective displaying panels respectively receive the first and second polarization light beams, and reflect first and second sets of image information with respect to multiple primary colors. A polarized beam splitter combines first and second sets of image information to form an image light beam.
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申请公布号 |
US2009009726(A1) |
申请公布日期 |
2009.01.08 |
申请号 |
US20070772989 |
申请日期 |
2007.07.03 |
申请人 |
UNITED MICRODISPLAY OPTRONICS CORP. |
发明人 |
KUAN DA-SHUANG;FAN CHUN-SHENG;CHANG LI-BIN;LIN CHIA-TE |
分类号 |
G02B27/14;G03B21/13 |
主分类号 |
G02B27/14 |
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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