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1. 发明申请

WO2008002541A2 CUBE WIRE-GRID POLARIZING BEAM SPLITTER AND PROJECTION DISPLAY WITH SAME 审中-公开
标题翻译： CUBE WIRE-GRID偏振光束分离器和投影显示器
公开(公告)号：WO2008002541A2
公开(公告)日：2008-01-03
申请号：PCT/US2007014751
申请日：2007-06-25
申请人： MOXTEK INC , WANG BIN , GARDNER ERIC , PERKINS RAYMOND
发明人： WANG BIN , GARDNER ERIC , PERKINS RAYMOND
IPC分类号： G03B21/14
CPC分类号： G03B21/14 , G03B21/2073 , H04N9/3167
摘要： A cube wire-grid polarizing beam splitter (10, 10b) includes a pair of prisms (18, 22) secured together to form a cube. An array (30) of parallel conductive wires (34) is disposed between the pair of prisms. A pair of continuous film layers (42) is disposed on one side of the wires between the wires and one of the pair of prisms with an intermediate film layer (46, 46b) adjacent the prism having a refractive index greater than both i) a refractive index of a rear film layer (50, 50b) adjacent the plate wire grid polarizer, and ii) a refractive index of an adjacent prism. A layer of ribs (62) is disposed on another side of the wires between the wires and another of the pair of prisms, the ribs being aligned with and supporting the array of parallel conductive wires. A display apparatus (100) includes a cube wire-grid polarizing beam splitter.
摘要翻译：立方体线栅偏振分束器（10,10b）包括固定在一起以形成立方体的一对棱镜（18,22）。平行导线（34）的阵列（30）设置在一对棱镜之间。一对连续的薄膜层（42）设置在金属丝之间的金属丝的一侧，并且一对棱镜之一具有与棱镜相邻的中间薄膜层（46,46b），其折射率大于i）a 与板线栅偏振器相邻的后膜层（50,50b）的折射率，以及ii）相邻棱镜的折射率。一层肋（62）设置在导线与一对棱镜中的另一个棱之间的导线的另一侧上，这些棱对准并支撑平行导线阵列。显示设备（100）包括立方体线栅偏振分束器。

2. 发明申请

WO2004023203A3 IMAGE PROJECTION SYSTEM WITH A POLARIZING BEAM SPLITTER 审中-公开
标题翻译：具有偏振光束分离器的图像投影系统
公开(公告)号：WO2004023203A3
公开(公告)日：2004-05-06
申请号：PCT/US0328504
申请日：2003-09-09
申请人： MOXTEK INC , HANSEN DOUGLAS P , PERKINS RAYMOND T , GARDNER ERIC
发明人： HANSEN DOUGLAS P , PERKINS RAYMOND T , GARDNER ERIC
IPC分类号： G02F1/1335 , G02B5/30 , G02B27/28 , G02F1/13357 , G03B21/00 , G03B21/14 , H04N9/31
CPC分类号： H04N9/3105 , G02B5/3058 , G02B27/283 , G03B21/005 , G03B21/2073 , G03B33/12 , H04N9/3167
摘要： An image projection system (10) includes one or more wire grid polarizing beam sputters (14a-c, 28, 29) and one or more transmissive arrays (16a-c}. A polarized light beam from a light source (22) and pre-polarizer (26a-c) is directed towards the transmissive array which modulates the polarization of the polarized light beam by selectively altering the polarization of the polarized light beam to encode image information thereon and creating a modulated beam. The modulated beam is directed towards the wire grid polarizing beam sputter which acts as an analyzer to separate the modulated beam into reflected and transmitted beams. A screen (18) is disposed in one of the reflected or transmitted beams to display the encoded image information. The polarizing beam sputter is oriented at an angle with respect to the modulated beam such that the reflected beam is directed away from the transmissive array. A plurality of transmissive arrays can be used for different colors. One or more polarizing beam sputters (28, 29) can act as both analyzers and combiners.
摘要翻译：一种图像投影系统（10）包括一个或多个线栅偏振光束（14a-c，28,29）和一个或多个透射阵列（16a-c）。来自光源（22）和预偏振器（26a-c）指向透射阵列，其通过选择性地改变偏振光束的偏振来调制偏振光束的偏振，以对其上的图像信息进行编码并产生调制的光束，调制的光束被引导到线栅偏振光束溅射器，其用作分析器以将经调制的光束分离成反射和透射的光束;屏幕（18）设置在反射或透射光束之一中以显示编码图像信息，偏振光束溅射器相对于调制束的角度，使得反射光束远离透射阵列。多个透射阵列可用于不同的颜色。一个或多个极化剂 g光束喷射器（28,29）可以用作分析仪和组合器。

3. 发明专利

ZA963571B A sleeping bag 未知
公开(公告)号：ZA963571B
公开(公告)日：1996-11-19
申请号：ZA963571
申请日：1996-05-06
申请人： GARDNER JANETTE , GARDNER ERIC
发明人： GARDNER JANETTE , GARDNER ERIC
IPC分类号： A47G20060101 , A47G

4. 发明专利

ZA9603571B A sleeping bag 未知
公开(公告)号：ZA9603571B
公开(公告)日：1996-11-19
申请号：ZA9603571
申请日：1996-05-06
申请人： GARDNER JANETTE , GARDNER ERIC
发明人： GARDNER JANETTE , GARDNER ERIC
IPC分类号： A47G20060101 , A47G

5. 发明专利

AU2003270546A8 Image projection system with a polarizing beam splitter 未知
公开(公告)号：AU2003270546A8
公开(公告)日：2004-03-29
申请号：AU2003270546
申请日：2003-09-09
申请人： MOXTEK INC
发明人： HANSEN DOUGLAS P , GARDNER ERIC , PERKINS RAYMOND T
IPC分类号： G02F1/1335 , G02B5/30 , G02B27/28 , G02F1/13357 , G03B21/00 , G03B21/14 , H04N9/31
摘要： An image projection system includes one or more wire grid polarizing beam splitters and one or more transmissive arrays. A polarized light beams from a light source and pre-polarizer is directed towards the transmissive array which modulates the polarization of the polarized light beam by selectively altering the polarization of the polarized light beam to encode image information thereon and creating a modulated beam. The modulated beam is directed towards the wire grid polarizing beam splitter which acts as an analyzer to separate the modulated beam into reflected and transmitted beams. A screen is disposed in one of the reflected or transmitted beams to display the encoded image information. The polarizing beam splitter is oriented at an angle with respect to the modulated beam such that the reflected beam is directed away from the transmissive array. A plurality of transmissive arrays can be used for different colors. One or more polarizing beam splitters can act as both analyzers and combiners.

6. 发明专利

AU2003270546A1 IMAGE PROJECTION SYSTEM WITH A POLARIZING BEAM SPLITTER 未知
公开(公告)号：AU2003270546A1
公开(公告)日：2004-03-29
申请号：AU2003270546
申请日：2003-09-09
申请人： MOXTEK INC
发明人： HANSEN DOUGLAS P , PERKINS RAYMOND T , GARDNER ERIC
IPC分类号： G02F1/1335 , G02B5/30 , G02B27/28 , G02F1/13357 , G03B21/00 , G03B21/14 , H04N9/31
摘要： An image projection system includes one or more wire grid polarizing beam splitters and one or more transmissive arrays. A polarized light beams from a light source and pre-polarizer is directed towards the transmissive array which modulates the polarization of the polarized light beam by selectively altering the polarization of the polarized light beam to encode image information thereon and creating a modulated beam. The modulated beam is directed towards the wire grid polarizing beam splitter which acts as an analyzer to separate the modulated beam into reflected and transmitted beams. A screen is disposed in one of the reflected or transmitted beams to display the encoded image information. The polarizing beam splitter is oriented at an angle with respect to the modulated beam such that the reflected beam is directed away from the transmissive array. A plurality of transmissive arrays can be used for different colors. One or more polarizing beam splitters can act as both analyzers and combiners.

7. 发明专利

AU6501300A Image projection system with a polarizing beam splitter 未知
公开(公告)号：AU6501300A
公开(公告)日：2001-02-19
申请号：AU6501300
申请日：2000-07-27
申请人： MOXTEK INC
发明人： HANSEN DOUGLAS P , PERKINS RAYMOND T , GARDNER ERIC , LUND MARK W
IPC分类号： G02B5/30 , G02B27/28 , G02F1/13 , G02F1/1335 , G03B21/00 , G03B33/12 , H04N5/74 , G03B21/14
摘要： An image projection system has a wire grid polarizing beam splitter which functions as both the polarizer and the analyzer in the system. A light source produces a source light beam directed at the beam splitter which reflects one polarization and transmits the other. A liquid crystal array is disposed in either the reflected or transmitted beam. The array modulates the polarization of the beam, encoding image information thereon, and directs the modulated beam back to the beam splitter. The beam splitter again reflects one polarization and transmits the other so that the encoded image is either reflected or transmitted to a screen. The wire grid polarizing beam splitter is capable of being oriented at various incident angles with respect to the source light beam and modulated beam, and accepts relatively divergent light.

8. 发明专利

GB2434216A Method and apparatus for correcting a visible light beam using a wire-grid polarizer 未知
公开(公告)号：GB2434216A
公开(公告)日：2007-07-18
申请号：GB0708779
申请日：2007-05-08
申请人： MOXTEK INC
发明人： HANSEN DOUGLAS P , PERKINS RAYMOND , THORNE JIM , GARDNER ERIC
IPC分类号： G02B5/30 , G02B27/28
摘要： An optical system (10, 10b, 10c, 10d) and method for providing a light beam (30, 46, 50, 66, 70, 78, 82) with a desired characteristic includes a light source (14) producing a light beam (18, 18b) defining an optical train. An optical element (26, 62) is disposed in the optical train to create a modified beam (30,66,70), and that is capable of introducing an undesired characteristic (34,74) that continously transitions across at least a portion of the modified beam. A wire-grid polarizer (38) is disposed in the optical train, and has a plurality of elongated elements (42) with at least a portion that continuously transitions to a different characteristic. The wire-grid polarizer is positioned and oriented with the different characteristic corresponding to the undesired characteristic of the modified beam to obtain a visible light beam with a desired characteristic of substantially across the visible light beam.

9. 发明专利

MXPA05002387A SISTEMA DE PROYECCION DE IMAGENES CON UN DIVISOR DE HAZ POLARIZANTE. 未知
公开(公告)号：MXPA05002387A
公开(公告)日：2005-09-08
申请号：MXPA05002387
申请日：2003-09-09
申请人： MOXTEK INC
发明人： GARDNER ERIC
IPC分类号： G02B5/30 , G02F1/1335 , G02B27/28 , G02F1/13357 , G03B21/00 , G03B21/14 , H04N9/31
摘要： Un sistema de proyeccion de imagen (10) incluye uno o varios divisores de haz polarizantes de rejilla de alambre (14a-c, 28, 29) y uno o varios conjuntos transmisores (16a-d). Un haz de luz polarizada proveniente de una fuente de luz (22) y pre-polarizado (26a-c) es dirigido hacia el conjunto transmisor que modula la polarizacion del haz de luz polarizado mediante la alteracion selectiva de la polarizacion del haz de luz polarizado para codificar informacion de imagen ahi y crear un haz modulado. El haz modulado es dirigido hacia el divisor de haz polarizante de rejilla de alambre que actua como analizador para separar el haz modulado en haz reflejado y haz transmitido. Una pantalla (18) esta colocada en uno de los haces reflejado o transmitido para desplegar la informacion de imagen codificada. El divisor de haz polarizante esta orientado a un angulo con relacion l haz modulado de tal manera que el haz reflejado sea dirigido alejandose del conjunto transmisor. Varios conjuntos transmisores pueden utilizarse para colores diferentes. Uno o varios divisores de haz polarizante (28, 29) pueden actuar como analizadores y combinadores a la vez.

10. 发明专利

BRPI0518402A2 未知
公开(公告)号：BRPI0518402A2
公开(公告)日：2008-11-18
申请号：BRPI0518402
申请日：2005-12-05
申请人： MOXTEK INC
发明人： PERKINS RAYMOND T , CHENG-YUAN CHENG , HANSEN DOUGLAS P , GARDNER ERIC
IPC分类号： G02B5/30 , G02B5/18
摘要： A multilayer wire-grid polarizer (10a) for polarizing light (12) includes a stack of thin film layers (18) disposed over a substrate (14), including a wire-grid array (22) of elongated metal elements (26) having lengths longer than a wavelength of the light and a period less than half of the wavelength of the light. One of the layers can include a thin film layer (18a-c) with refractive index greater than a refractive index of the substrate. One of the thin film layers can include a dielectric array of non-metal elements (38, 46).

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