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公开(公告)号：US07686455B2
公开(公告)日：2010-03-30
申请号：US12289942
申请日：2008-11-07
CPC分类号： H04N9/3126 , H04N9/3105 , H04N13/324 , H04N13/334 , H04N13/337 , H04N13/363
摘要： Light in primary colors RGB modulated in a first modulation optical system is transmitted through a relay lens (36) and further divided into a P-polarized light and an S-polarized light by a PS separation wire grid (37). The S-polarized light is transmitted through a wavelength spectral filter (39) to select red/green/blue light components R1, G1, B1 of 615, 515, 450 nm in wavelength, which are then modulated by a Y1 device (44). The P-polarized light is transmitted through a wavelength spectral filter (46) to select red/green/blue light components R2, G2, B2 of 650, 550, 475 nm in wavelength, which are then modulated by a Y2 device (51). The 3 -primary color lights modulated by the Y1/Y2 devices (44), (51) are combined with each other at a PS composite wire grid (55) to project a synthetic light on a screen.
摘要翻译： 在第一调制光学系统中RGB调制的原色光通过中继透镜（36）传输，并通过PS分离线栅格（37）进一步分为P偏振光和S偏振光。 S偏振光通过波长光谱滤光器（39）透射，以选择波长为615,515,450nm的红/绿/蓝光分量R1，G1，B1，然后由Y1装置（44）调制， 。 P偏振光通过波长光谱滤光器（46）透射，以选择波长为650,550,475nm的红/绿/蓝光分量R2，G2，B2，然后由Y2装置（51）调制， 。 由Y1 / Y2装置（44），（51）调制的3色原色光在PS复合线栅（55）处相互组合，以将合成光投射在屏幕上。
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公开(公告)号：US20090116085A1
公开(公告)日：2009-05-07
申请号：US12289942
申请日：2008-11-07
IPC分类号： G03H1/10
CPC分类号： H04N9/3126 , H04N9/3105 , H04N13/324 , H04N13/334 , H04N13/337 , H04N13/363
摘要： An optical system capable of outputting hi-contrast images and multi-primary color or 3-dimensional images is provided. Light in primary colors RGB modulated in a first modulation optical system is transmitted through a relay lens 36 and further divided into a P-polarized light and an S-polarized light by a PS separation wire grid 37. The S-polarized light is transmitted through a wavelength spectral filter 39 to select red/green/blue light components R1, G1, B1 of 615, 515, 450 nm in wavelength, which are then modulated by a Y1 device 44. The P-polarized light is transmitted through a wavelength spectral filter 46 to select red/green/blue light components R2, G2, B2 of 650, 550, 475 nm in wavelength, which are then modulated by a Y2 device 51. The 3-primary color lights modulated by the Y1/Y2 devices 44, 51 are combined with each other at a PS composite wire grid 55 to project a synthetic light on a screen.
摘要翻译： 提供了能够输出高对比度图像和多原色或三维图像的光学系统。 在第一调制光学系统中RGB调制的原色的光通过中继透镜36传输，并且通过PS分离线格栅37进一步分为P偏振光和S偏振光.S偏振光透射通过 波长谱滤波器39，用于选择波长为615,515,450nm的红/绿/蓝光分量R1，G1，B1，然后由Y1器件44调制.P偏振光透过波长光谱 滤波器46选择650,550,475nm波长的红/绿/蓝光分量R2，G2，B2，然后由Y2装置51调制。由Y1 / Y2装置44调制的3原色光 ，51在PS复合线栅55处相互组合，以将合成光投射在屏幕上。
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