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1. 发明授权

US07261423B2 Combined light source for projection display 失效
标题翻译：组合光源投影显示
公开(公告)号：US07261423B2
公开(公告)日：2007-08-28
申请号：US11464052
申请日：2006-08-11
申请人： Simon Magarill , Boris Ardashnikov , R. Edward English, Jr.
发明人： Simon Magarill , Boris Ardashnikov , R. Edward English, Jr.
IPC分类号： G03B21/28
CPC分类号： H04N9/3105 , H04N9/3152 , H04N9/3164
摘要： High pressure mercury arc lamps are commonly used as the illumination source in many projection systems. Such lamps may be deficient in either output power or spectrum, and so it is desirable to combine the light from the lamp with light from a second light generator. The second light generator may be another mercury lamp or a solid state source, such as one or more light emitting diodes. Different ways of combining light from two light generators are described. The second light source may be an arrangement of a number of red LEDs that supplements the red light produced by the mercury light. A tunnel integrator may be used to homogenize the combined light beam and to reduce the angular separation between the light beams from the two light generators.
摘要翻译：高压汞弧灯通常用作许多投影系统中的照明源。这样的灯可能在输出功率或光谱方面都不足，因此期望将来自灯的光与来自第二光发生器的光组合。第二光发生器可以是另一个汞灯或固态源，例如一个或多个发光二极管。描述了组合来自两个光发生器的光的不同方式。第二光源可以是补充由水银光产生的红光的多个红色LED的布置。可以使用隧道积分器来均匀化组合的光束并且减小来自两个光发生器的光束之间的角度间隔。

2. 发明授权

US07090357B2 Combined light source for projection display 失效
标题翻译：组合光源投影显示
公开(公告)号：US07090357B2
公开(公告)日：2006-08-15
申请号：US10745000
申请日：2003-12-23
申请人： Simon Magarill , Boris Ardashnikov , R. Edward English, Jr.
发明人： Simon Magarill , Boris Ardashnikov , R. Edward English, Jr.
IPC分类号： G03B21/28
CPC分类号： H04N9/3105 , H04N9/3152 , H04N9/3164
摘要： High pressure mercury arc lamps are commonly used as the illumination source in many projection systems. Such lamps may be deficient in either output power or spectrum, and so it is desirable to combine the light from the lamp with light from a second light generator. The second light generator may be another mercury lamp or a solid state source, such as one or more light emitting diodes. Different ways of combining light from two light generators are described. The second light source may be an arrangement of a number of red LEDs that supplements the red light produced by the mercury light. A tunnel integrator may be used to homogenize the combined light beam and to reduce the angular separation between the light beams from the two light generators.
摘要翻译：高压汞弧灯通常用作许多投影系统中的照明源。这样的灯可能在输出功率或光谱方面都不足，因此期望将来自灯的光与来自第二光发生器的光组合。第二光发生器可以是另一个汞灯或固态源，例如一个或多个发光二极管。描述了组合来自两个光发生器的光的不同方式。第二光源可以是补充由水银光产生的红光的多个红色LED的布置。可以使用隧道积分器来均匀化组合的光束并且减小来自两个光发生器的光束之间的角度间隔。

3. 发明授权

US07008065B2 Color component aperture stops in projection display system 有权
公开(公告)号：US07008065B2
公开(公告)日：2006-03-07
申请号：US11074167
申请日：2005-03-07
申请人： R. Edward English, Jr. , Sean M. Donnelly , Simon Magarill , Arlie Richard Conner
发明人： R. Edward English, Jr. , Sean M. Donnelly , Simon Magarill , Arlie Richard Conner
IPC分类号： G03B21/00 , G03B21/14 , G03B21/20 , G02F1/1335 , F21V5/00
CPC分类号： H04N9/3158 , H04N9/3105
摘要： A projection display system employs one or more color modifying aperture stops, such as apodizing aperture stops, to provide high contrast, balanced color and high throughput. One projection system includes a reflective liquid crystal-on-silicon light valve positioned with a polarizing beam splitter, such as a wire grid polarizing beam splitter, for each of the primary color component light paths to separately impart image information into each of the primary color components of light. A color combiner receives and combines the primary color components of light with imparted image information to provide light representing a polychromatic display image. At least one aperture stop is positioned along at least one of the primary color component light paths to balance relative intensities of the primary color components of light.

4. 发明授权

US06976759B2 Compound polarization beam splitters 失效
标题翻译：复合偏振分束器
公开(公告)号：US06976759B2
公开(公告)日：2005-12-20
申请号：US10822397
申请日：2004-04-12
申请人： Simon Magarill , Charles L. Bruzzone , Stephen K. Eckhardt , R. Edward English, Jr. , E. Gregory Fulkerson , Jiaying Ma , Todd S. Rutherford
发明人： Simon Magarill , Charles L. Bruzzone , Stephen K. Eckhardt , R. Edward English, Jr. , E. Gregory Fulkerson , Jiaying Ma , Todd S. Rutherford
IPC分类号： G02B5/04 , G02B5/30 , G02B27/28 , G03B21/00 , G03B21/14
CPC分类号： G02B5/3033 , G02B5/3058 , G02B27/283
摘要： A compound polarization beam splitter (33) for use with a reflective, polarization-modulating, imaging device (10), e.g., a LCoS device, is provided. The compound PBS has: (a) an input prism (20); (b) an output prism (30), and (c) a polarizer (13), which is located between the two prisms (20,30) and which may be a wire grid polarizer (13a) or a multi-layer reflective polarizer (13b). Polarized illumination light (11) enters the input prism (20) through a first surface (21) and undergoes total internal reflection at a second surface (22) before being reflected from the polarizer (13) and polarization-modulated at the imaging device (10). The polarizer's tilt angle (β) is less than 45°, which reduces astigmatism and the required back working distance of the system's projection lens (74).
摘要翻译：提供了一种与反射式偏振调制的成像装置（10）一起使用的复合偏振分束器（33），例如LCoS装置。化合物PBS具有：（a）输入棱镜（20）; （b）输出棱镜（30）和（c）位于两个棱镜（20,30）之间并且可以是线栅偏振器（13a）或多层反射（13）的偏振器（13）偏振器（13b）。偏振照明光（11）通过第一表面（21）进入输入棱镜（20），并在从偏振器（13）反射之前在第二表面（22）处经受全内反射，并在成像装置 10）。偏振器的倾斜角（β）小于45°，这减少了散光和系统投影透镜（74）所需的后退距离。

5. 发明授权

US06877865B2 Color component aperture stops in projection display system 有权
公开(公告)号：US06877865B2
公开(公告)日：2005-04-12
申请号：US10337747
申请日：2003-01-07
申请人： R. Edward English, Jr. , Sean M. Donnelly , Simon Magarill , Arlie Richard Connor
发明人： R. Edward English, Jr. , Sean M. Donnelly , Simon Magarill , Arlie Richard Connor
IPC分类号： G03B21/00 , H04N9/31 , F21V5/00 , G02F1/1335 , G03B21/14
CPC分类号： G02B27/58 , G02B5/005 , G02B27/1026 , G02B27/1046 , G02B27/145 , G02B27/149 , G03B21/2073 , H04N9/3105 , H04N9/3167
摘要： A projection display system employs one or more color modifying aperture stops, such as apodizing aperture stops, to provide high contrast, balanced color and high throughput. One projection system includes a reflective liquid crystal-on-silicon light valve positioned with a polarizing beam splitter, such as a wire grid polarizing beam splitter, for each of the primary color component light paths to separately impart image information into each of the primary color components of light. A color combiner receives and combines the primary color components of light with imparted image information to provide light representing a polychromatic display image. At least one aperture stop is positioned along at least one of the primary color component light paths to balance relative intensities of the primary color components of light.

6. 发明授权

US06719426B2 Compound polarization beam splitters 失效
标题翻译：复合偏振分束器
公开(公告)号：US06719426B2
公开(公告)日：2004-04-13
申请号：US10374221
申请日：2003-02-25
申请人： Simon Magarill , Charles L. Bruzzone , Stephen K. Eckhardt , R. Edward English, Jr. , E. Gregory Fulkerson , Jiaying Ma , Todd S. Rutherford
发明人： Simon Magarill , Charles L. Bruzzone , Stephen K. Eckhardt , R. Edward English, Jr. , E. Gregory Fulkerson , Jiaying Ma , Todd S. Rutherford
IPC分类号： G03B2128
CPC分类号： G02B5/3033 , G02B5/3058 , G02B27/283
摘要： A compound polarization beam splitter (33) for use with a reflective, polarization-modulating, imaging device (10), e.g., a LCoS device, is provided. The compound PBS has: (a) an input prism (20); (b) an output prism (30), and (c) a polarizer (13), which is located between the two prisms (20,30) and which may be a wire grid polarizer (13a) or a multi-layer reflective polarizer (13b). Polarized illumination light (11) enters the input prism (20) through a first surface (21) and undergoes total internal reflection at a second surface (22) before being reflected from the polarizer (13) and polarization-modulated at the imaging device (10). The polarizer's tilt angle (&bgr;) is less than 45°, which reduces astigmatism and the required back working distance of the system's projection lens (74).
摘要翻译：提供了一种与反射式偏振调制的成像装置（10）一起使用的复合偏振分束器（33），例如LCoS装置。化合物PBS具有：（a）输入棱镜（20）; （b）输出棱镜（30）和（c）位于两个棱镜（20,30）之间并且可以是线栅偏振器（13a）或多层反射偏振器（13a）的偏振器（13）（13b）。偏振照明光（11）通过第一表面（21）进入输入棱镜（20），并在从偏振器（13）反射之前在第二表面（22）处经受全内反射，并在成像装置 10）。偏振器的倾斜角（β）小于45°，这减少了散光和系统投影透镜（74）所需的后退距离。

7. 发明申请

US20060274277A1 COMBINED LIGHT SOURCE FOR PROJECTION DISPLAY 失效
标题翻译：用于投影显示的组合光源
公开(公告)号：US20060274277A1
公开(公告)日：2006-12-07
申请号：US11464052
申请日：2006-08-11
申请人： Simon Magarill , Boris Ardashnikov , R. English
发明人： Simon Magarill , Boris Ardashnikov , R. English
IPC分类号： G03B21/26
CPC分类号： H04N9/3105 , H04N9/3152 , H04N9/3164
摘要： High pressure mercury arc lamps are commonly used as the illumination source in many projection systems. Such lamps may be deficient in either output power or spectrum, and so it is desirable to combine the light from the lamp with light from a second light generator. The second light generator may be another mercury lamp or a solid state source, such as one or more light emitting diodes. Different ways of combining light from two light generators are described. The second light source may be an arrangement of a number of red LEDs that supplements the red light produced by the mercury light. A tunnel integrator may be used to homogenize the combined light beam and to reduce the angular separation between the light beams from the two light generators.
摘要翻译：高压汞弧灯通常用作许多投影系统中的照明源。这种灯可能在输出功率或光谱方面都不足，因此期望将来自灯的光与来自第二光发生器的光组合。第二光发生器可以是另一个汞灯或固态源，例如一个或多个发光二极管。描述了组合来自两个光发生器的光的不同方式。第二光源可以是补充由水银光产生的红光的多个红色LED的布置。可以使用隧道积分器来均匀化组合的光束并且减小来自两个光发生器的光束之间的角度间隔。

8. 发明申请

US20050134811A1 Combined light source for projection display 失效
标题翻译：组合光源投影显示
公开(公告)号：US20050134811A1
公开(公告)日：2005-06-23
申请号：US10745000
申请日：2003-12-23
申请人： Simon Magarill , Boris Ardashnikov , R. English
发明人： Simon Magarill , Boris Ardashnikov , R. English
IPC分类号： H04N9/31 , G03B21/26
CPC分类号： H04N9/3105 , H04N9/3152 , H04N9/3164
摘要： High pressure mercury arc lamps are commonly used as the illumination source in many projection systems. Such lamps may be deficient in either output power or spectrum, and so it is desirable to combine the light from the lamp with light from a second light generator. The second light generator may be another mercury lamp or a solid state source, such as one or more light emitting diodes. Different ways of combining light from two light generators are described. The second light source may be an arrangement of a number of red LEDs that supplements the red light produced by the mercury light. A tunnel integrator may be used to homogenize the combined light beam and to reduce the angular separation between the light beams from the two light generators.
摘要翻译：高压汞弧灯通常用作许多投影系统中的照明源。这种灯可能在输出功率或光谱方面都不足，因此期望将来自灯的光与来自第二光发生器的光组合。第二光发生器可以是另一个汞灯或固态源，例如一个或多个发光二极管。描述了组合来自两个光发生器的光的不同方式。第二光源可以是补充由水银光产生的红光的多个红色LED的布置。可以使用隧道积分器来均匀化组合的光束并且减小来自两个光发生器的光束之间的角度间隔。

9. 发明授权

US08556472B2 Light reflectors and flood lighting systems 失效
标题翻译：光反射器和泛光照明系统
公开(公告)号：US08556472B2
公开(公告)日：2013-10-15
申请号：US13247373
申请日：2011-09-28
申请人： Simon Magarill
发明人： Simon Magarill
IPC分类号： F21V7/00
CPC分类号： F21V7/09 , F21V5/04 , F21V7/0091 , F21V7/08 , F21W2131/10 , F21W2131/103 , F21W2131/205 , F21Y2115/10
摘要： Light reflectors and flood lighting systems for illumination and lighting. Each light reflector may include a housing having a plurality of facets, each of the plurality of facets having a shape that is a portion of separate ellipses sharing a common focus. First and second surfaces are defined by first and second planes intersecting along a line within a volume of the body. A light source is positioned near the first surface, at the common focus, and is angularly oriented thereto such that light emitted by the light source is directed into the housing, reflected by at least one of the plurality of facets, and exits the light reflector out of either the first plane or the second plane. The body of the light reflector may include a free-form surface that is generated as the best fit to the plurality of facets.
摘要翻译：用于照明和照明的光反射器和泛光照明系统。每个光反射器可以包括具有多个小面的壳体，多个小面中的每一个具有一个形状，该形状是共享共同焦点的分离椭圆的一部分。第一和第二表面由沿着身体体积内的线相交的第一和第二平面限定。光源位于第一表面附近，在共同的焦点处，并且被成角度地定向到其上，使得由光源发射的光被引导到壳体中，由多个小面中的至少一个面反射并且离开光反射器从第一平面或第二平面出来。光反射器的主体可以包括自由曲面，其被形成为最适合于多个小面。

10. 发明授权

US08210689B2 Projection system 失效
标题翻译：投影系统
公开(公告)号：US08210689B2
公开(公告)日：2012-07-03
申请号：US12331124
申请日：2008-12-09
申请人： Simon Magarill
发明人： Simon Magarill
IPC分类号： G03B21/14
CPC分类号： G03B21/28 , G02B5/04 , G02B27/126
摘要： A total internal reflection prism comprises at least two subprisms. The at least two subprisms define an airgap of a uniform thickness following a one-dimensional curve.
摘要翻译：全内反射棱镜包括至少两个亚微米级。该至少两个区域在一维曲线之后定义均匀厚度的气隙。

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