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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。

4. 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。

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