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1. 发明申请

US20120092750A1 LIGHTING DEVICE FOR A DIRECT VIEWING DISPLAY 有权
标题翻译：用于直接观看显示的照明设备
公开(公告)号：US20120092750A1
公开(公告)日：2012-04-19
申请号：US13380169
申请日：2010-06-18
申请人： Bo Kroll , Gerald Futterer , Ralf Haussler , Norbert Leister , Steffen Buschbeck
发明人： Bo Kroll , Gerald Futterer , Ralf Haussler , Norbert Leister , Steffen Buschbeck
IPC分类号： G02B26/00 , F21V9/14 , G02B6/00
CPC分类号： G02B6/0046 , G02B6/0036 , G02B6/0056 , G02B26/005 , G03H1/02 , G03H1/2286 , G03H1/2294 , G03H2001/0224 , G03H2001/0858 , G03H2223/16 , G03H2225/22 , G03H2225/24 , G03H2225/33
摘要： The present invention relates to a lighting device having a planer optical fiber and at least one light source device for illuminating a controllable spatial light modulator, wherein the optical fiber comprises a light-conducting core and a cover coating, and the light modulator comprises a pixel matrix, the light source device is disposed on the side of the optical fiber, and the light emitted by at least one light source of the light source device propagates laminarly in the optical fiber. The lighting unit according to the invention is characterized in that the planar optical fiber comprises a deflecting coating having a selective polarization function for laminarly decoupling and deflecting the evanescent wave field of the light propagating in the optical fiber, wherein the thickness of the cover coating reduces in the direction of light propagation.
摘要翻译：本发明涉及具有平面光纤的照明装置和用于照亮可控空间光调制器的至少一个光源装置，其中光纤包括导光芯和覆盖层，并且光调制器包括像素矩阵，光源装置设置在光纤的一侧，由光源装置的至少一个光源发射的光在光纤中层叠地传播。根据本发明的照明单元的特征在于，平面光纤包括具有选择性偏振功能的偏转涂层，用于层叠地去耦和偏转在光纤中传播的光的ev逝波场，其中覆盖层的厚度减小在光传播的方向。

2. 发明授权

US08711466B2 Illumination unit for a direct-view display 有权
标题翻译：用于直观显示的照明单元
公开(公告)号：US08711466B2
公开(公告)日：2014-04-29
申请号：US13380169
申请日：2010-06-18
申请人： Bo Kroll , Gerald Futterer , Ralf Haussler , Norbert Leister , Steffen Buschbeck
发明人： Bo Kroll , Gerald Futterer , Ralf Haussler , Norbert Leister , Steffen Buschbeck
IPC分类号： G02B26/00
CPC分类号： G02B6/0046 , G02B6/0036 , G02B6/0056 , G02B26/005 , G03H1/02 , G03H1/2286 , G03H1/2294 , G03H2001/0224 , G03H2001/0858 , G03H2223/16 , G03H2225/22 , G03H2225/24 , G03H2225/33
摘要： The present invention relates to a lighting device having a planer optical fiber and at least one light source device for illuminating a controllable spatial light modulator, wherein the optical fiber comprises a light-conducting core and a cover coating, and the light modulator comprises a pixel matrix, the light source device is disposed on the side of the optical fiber, and the light emitted by at least one light source of the light source device propagates laminarly in the optical fiber. The lighting unit according to the invention is characterized in that the planar optical fiber comprises a deflecting coating having a selective polarization function for laminarly decoupling and deflecting the evanescent wave field of the light propagating in the optical fiber, wherein the thickness of the cover coating reduces in the direction of light propagation.
摘要翻译：本发明涉及具有平面光纤的照明装置和用于照亮可控空间光调制器的至少一个光源装置，其中光纤包括导光芯和覆盖层，并且光调制器包括像素矩阵，光源装置设置在光纤的一侧，由光源装置的至少一个光源发射的光在光纤中层叠地传播。根据本发明的照明单元的特征在于，平面光纤包括具有选择性偏振功能的偏转涂层，用于层叠地去耦和偏转在光纤中传播的光的ev逝波场，其中覆盖层的厚度减小在光传播的方向。

3. 发明授权

US08687252B2 Device for light modulation 有权
标题翻译：光调制装置
公开(公告)号：US08687252B2
公开(公告)日：2014-04-01
申请号：US12663649
申请日：2008-06-05
申请人： Norbert Leister , Ralf Haussler , Steffen Buschbeck
发明人： Norbert Leister , Ralf Haussler , Steffen Buschbeck
IPC分类号： G03H1/12
CPC分类号： G03H1/02 , G02F1/135 , G02F1/13725 , G02F1/13768 , G02F2001/134381 , G03H1/2294 , G03H2001/0224 , G03H2225/22 , G03H2225/25 , G03H2225/33
摘要： In known light modulation means, complex phase and amplitude values for modulating light waves are implemented and modulated either separately by two different light modulation means or a light modulation means having two layers of double-refracting materials, leading to increased expenses for material and adjustment. A new device is disclosed that simplifies the modulation of light waves in phase and amplitude in a single light modulation means made of double-refracting material. In a device having regularly disposed, controllable light-modulated elements having a double-refracting material for complex modulation of coherent light waves, and a modulation controller controlling the force-induced alignment of the optical axes of the molecules of the double-refracting material, means are provided for independently aligning the optical axes of the molecules in the light-modulating elements in two dimensions. The alignment can take place by electrical, magnetic, or optical acting means.
摘要翻译：在已知的光调制装置中，用于调制光波的复相位和振幅值分别由两种不同的光调制装置或具有两层双折射材料的光调制装置单独地实现和调制，导致材料和调整的费用增加。公开了一种新的装置，其简化了由双折射材料制成的单个光调制装置中的相位和振幅的光波的调制。在具有规则布置的具有双重折射材料的可调光调制元件的装置中，用于对相干光波进行复数调制，以及调制控制器，其控制双折射材料的分子的光轴的力引起的对准，提供了用于在二维中独立地对准光调制元件中的分子的光轴的装置。对准可以通过电，磁或光作用装置进行。

4. 发明申请

US20110122467A1 LIGHT MODULATING DEVICE 审中-公开
标题翻译：光调制装置
公开(公告)号：US20110122467A1
公开(公告)日：2011-05-26
申请号：US13055083
申请日：2009-04-16
申请人： Gerald Futterer , Bo Kroll , Steffen Buschbeck
发明人： Gerald Futterer , Bo Kroll , Steffen Buschbeck
IPC分类号： G03H1/08 , G02B26/00
CPC分类号： G02F1/133524 , G03H1/02 , G03H1/22 , G03H1/2294 , G03H2001/0224 , G03H2223/53 , G03H2225/33 , G03H2225/55 , G03H2240/42 , G03H2250/34
摘要： A light modulating device comprises a spatial light modulator and a homogenizing element. A group of at least two adjacent pixels of the spatial light modulator form a macropixel: The spatial light modulator is of a type such that its pixels comprise a variable content. Each macropixel is used to represent a numerical value which is manifested physically by the states of the pixels of the spatial light modulator which form the macropixel. For each macropixel a homogenizing element is present in the optical path after the macropixel. The homogenizing element comprises an optical input and an optical output. The homogenizing element is adapted such that output light of the macropixel is entering the optical input of the homogenizing element and is mixed within the homogenizing element and is output at the optical output of the homogenizing element.
摘要翻译：光调制装置包括空间光调制器和均质元件。空间光调制器的一组至少两个相邻的像素形成一个大像素：空间光调制器是一种类型，使其像素包括可变内容。每个宏像素用于表示由物理地由形成大像素的空间光调制器的像素的状态表现的数值。对于每个宏块，均匀化元素存在于宏大像素之后的光路中。均质元件包括光输入和光输出。均质元件适于使得宏片的输出光进入均质元件的光输入，并且在均匀化元件内混合并在均匀化元件的光输出处输出。

5. 发明申请

US20100277779A1 Light Modulating Device 失效
标题翻译：调光装置
公开(公告)号：US20100277779A1
公开(公告)日：2010-11-04
申请号：US12738704
申请日：2008-10-20
申请人： Gerald Futterer , Bo Kroll , Steffen Buschbeck
发明人： Gerald Futterer , Bo Kroll , Steffen Buschbeck
IPC分类号： G03H1/08 , G03H1/22 , G02B26/02 , G02B26/06 , G02F1/1335 , G02F1/01
CPC分类号： G02F1/1335 , G02F1/133509 , G02F1/133524 , G03H1/02 , G03H1/22 , G03H1/2205 , G03H1/2294 , G03H2001/0216 , G03H2001/0224 , G03H2001/0858 , G03H2001/221 , G03H2222/35 , G03H2223/13 , G03H2223/14 , G03H2223/16 , G03H2223/19 , G03H2225/24 , G03H2225/31 , G03H2225/32 , G03H2225/55 , G03H2240/41 , G03H2240/42
摘要： The present invention relates to a light modulating device, comprising a SLM and a pixelated optical element, in which a group of at least two adjacent pixels of the SLM in combination with a corresponding group of pixels in the pixelated optical element form a macropixel, the pixelated optical element being of a type such that its pixels comprise a fixed content, each macropixel being used to represent a numerical value which is manifested physically by the states of the pixels of the SLM and the content of the pixels of the pixelated optical element which form the macropixel.
摘要翻译：本发明涉及一种光调制装置，其包括SLM和像素化光学元件，其中SLM的至少两个相邻像素的组与像素化光学元件中的相应像素组合形成大像素，像素化光学元件是其像素包括固定内容的类型，每个宏像素用于表示通过SLM的像素的状态和像素化光学元件的像素的内容在物理上表现的数值，其中形成宏镜像。

6. 发明授权

US08427725B2 Light modulating device 失效
标题翻译：光调制装置
公开(公告)号：US08427725B2
公开(公告)日：2013-04-23
申请号：US12738704
申请日：2008-10-20
申请人： Gerald Futterer , Bo Kroll , Steffen Buschbeck
发明人： Gerald Futterer , Bo Kroll , Steffen Buschbeck
IPC分类号： G03H1/10 , G03H1/26 , G02F1/03 , G02F1/01 , G09G3/36
CPC分类号： G02F1/1335 , G02F1/133509 , G02F1/133524 , G03H1/02 , G03H1/22 , G03H1/2205 , G03H1/2294 , G03H2001/0216 , G03H2001/0224 , G03H2001/0858 , G03H2001/221 , G03H2222/35 , G03H2223/13 , G03H2223/14 , G03H2223/16 , G03H2223/19 , G03H2225/24 , G03H2225/31 , G03H2225/32 , G03H2225/55 , G03H2240/41 , G03H2240/42
摘要： The present invention relates to a light modulating device, comprising a SLM and a pixelated optical element, in which a group of at least two adjacent pixels of the SLM in combination with a corresponding group of pixels in the pixelated optical element form a macropixel, the pixelated optical element being of a type such that its pixels comprise a fixed content, each macropixel being used to represent a numerical value which is manifested physically by the states of the pixels of the SLM and the content of the pixels of the pixelated optical element which form the macropixel.
摘要翻译：本发明涉及一种光调制装置，其包括SLM和像素化光学元件，其中SLM的至少两个相邻像素的组与像素化光学元件中的相应像素组合形成大像素，像素化光学元件是其像素包括固定内容的类型，每个宏像素用于表示通过SLM的像素的状态和像素化光学元件的像素的内容在物理上表现的数值，其中形成宏镜像。

7. 发明申请

US20100259804A1 Illumination Unit Comprising an Optical Wave Guide and an Imaging Means 审中-公开
标题翻译：包括光波导和照相装置的照明装置
公开(公告)号：US20100259804A1
公开(公告)日：2010-10-14
申请号：US12745971
申请日：2008-12-02
申请人： Steffen Buschbeck , Gerald Futterer , Stephan Reichelt
发明人： Steffen Buschbeck , Gerald Futterer , Stephan Reichelt
IPC分类号： G03H1/00
CPC分类号： G02B6/124 , G02B6/001 , G02B6/0035 , G02B6/02076 , G02F1/1336 , G03H1/2286
摘要： Disclosed is an illumination unit comprising a strip-type optical wave guide and an imaging means, and providing a very high light efficiency with a reduced number of primary light sources. The illumination unit enables the production of a coherent plane wave field having a temporal and spatial coherence required for holographic reconstructions. The strip-type optical wave guide contains extraction elements for extracting injected coherent light guided into an observer plane by imaging elements via a controllable light modulation means. During the injection of light, the extraction elements form a grid of secondary light sources which are arranged in the front focal plane of the imaging elements and carry out the spatial coherence in at least one dimension. A secondary light source and an imaging element are associated with each other in order to guide the extracted light through the controllable light modulation means in a collimated manner.
摘要翻译：公开了一种照明单元，其包括条型光波导和成像装置，并且以较少数量的一次光源提供非常高的光效率。照明单元使得能够产生具有全息重建所需的时间和空间相干性的相干平面波场。带状光波导包括提取元件，用于通过可控光调制装置的成像元件提取被引导到观察平面中的注入的相干光。在注入光时，提取元件形成二次光源的栅格，它们被布置在成像元件的前焦平面中，并在至少一个维度上执行空间相干性。次级光源和成像元件彼此相关联，以便以准直的方式引导提取的光通过可控光调制装置。

8. 发明申请

US20100067077A1 Holographic Reconstruction System with Optical Wave Tracking Means 失效
标题翻译：具有光波跟踪装置的全息重建系统
公开(公告)号：US20100067077A1
公开(公告)日：2010-03-18
申请号：US12525426
申请日：2008-01-29
申请人： Bo Kroll , Armin Schwerdtner , Jean-Christophe Olaya , Steffen Buschbeck
发明人： Bo Kroll , Armin Schwerdtner , Jean-Christophe Olaya , Steffen Buschbeck
IPC分类号： G03H1/26 , G03H1/22
CPC分类号： G03H1/2294 , G03H1/2205 , G03H2001/2242 , G03H2001/2292 , G03H2226/05
摘要： A holographic projection system has an optical wave tracking system which adjusts the propagation direction of a modulated wavefront. It provides an adjustable wave tracking system which aligns the modulated wave with a desired eye position of one or more observers and follows the movements of the observer. The system comprises spatial light modulation means which modulate a wave with holographic information for the purpose of holographic reconstruction. The optical wave tracking provides the light path of the modulated wave with a desired propagation direction which guides the modulated wave out of the reconstruction system via a light exit position of a display screen. Position control means set adjustable tracking mirror means in terms of their inclination to a reflection direction for reflecting the modulated wave and deflection means, which are located in the set reflection direction, reflect the wave via the display screen into the desired propagation direction.
摘要翻译：全息投影系统具有调整调制波前的传播方向的光波跟踪系统。它提供了一种可调节的波跟踪系统，其将调制波与一个或多个观察者的期望的眼睛位置对准，并且遵循观察者的运动。该系统包括空间光调制装置，其用于以全息重建的方式调制具有全息信息的波。光波跟踪提供具有期望传播方向的调制波的光路，该传播方向通过显示屏的光出射位置将调制波引导出重构系统。位置控制装置根据其与反射方向的倾斜度设置可调节跟踪反射镜装置，以反射位于设定反射方向的调制波和偏转装置，通过显示屏将波反射到期望的传播方向。

9. 发明授权

US08294966B2 Holographic reconstruction system with optical wave tracking means 失效
标题翻译：全息重构系统具有光波跟踪手段
公开(公告)号：US08294966B2
公开(公告)日：2012-10-23
申请号：US12525426
申请日：2008-01-29
申请人： Bo Kroll , Armin Schwerdtner , Jean-Christophe Olaya , Steffen Buschbeck
发明人： Bo Kroll , Armin Schwerdtner , Jean-Christophe Olaya , Steffen Buschbeck
IPC分类号： G03H1/22 , G03H1/08 , G03H1/04
CPC分类号： G03H1/2294 , G03H1/2205 , G03H2001/2242 , G03H2001/2292 , G03H2226/05
摘要： A holographic projection system has an optical wave tracking system which adjusts the propagation direction of a modulated wavefront. It provides an adjustable wave tracking system which aligns the modulated wave with a desired eye position of one or more observers and follows the movements of the observer. The system comprises spatial light modulation means which modulate a wave with holographic information for the purpose of holographic reconstruction. The optical wave tracking provides the light path of the modulated wave with a desired propagation direction which guides the modulated wave out of the reconstruction system via a light exit position of a display screen. Position control means set adjustable tracking mirror means in terms of their inclination to a reflection direction for reflecting the modulated wave and deflection means, which are located in the set reflection direction, reflect the wave via the display screen into the desired propagation direction.
摘要翻译：全息投影系统具有调整调制波前的传播方向的光波跟踪系统。它提供了一种可调节的波跟踪系统，其将调制波与一个或多个观察者的期望的眼睛位置对准，并且遵循观察者的运动。该系统包括空间光调制装置，其用于以全息重建的方式调制具有全息信息的波。光波跟踪提供具有期望传播方向的调制波的光路，该传播方向通过显示屏的光出射位置将调制波引导出重构系统。位置控制装置根据其与反射方向的倾斜度设置可调节跟踪反射镜装置，以反射位于设定反射方向的调制波和偏转装置，通过显示屏将波反射到期望的传播方向。

10. 发明申请

US20090303314A1 Direction-Controlled Illumination Unit for an Autostereoscopic Display 失效
标题翻译：用于自动立体显示的方向控制照明单元
公开(公告)号：US20090303314A1
公开(公告)日：2009-12-10
申请号：US12439299
申请日：2007-08-28
申请人： Steffen Buschbeck , Jean-Christopher Olaya
发明人： Steffen Buschbeck , Jean-Christopher Olaya
IPC分类号： H04N13/04
CPC分类号： G02B27/225 , H04N13/305 , H04N13/317 , H04N13/32 , H04N13/349 , H04N13/354 , H04N13/361 , H04N13/366 , H04N13/368
摘要： A direction-controlled illumination unit for an autostereoscopic display, which unit deflects light from activated illumination elements through a transmissive image reproduction means in the space in front of the display into visibility areas, from which a stereoscopic and/or monoscopic representation can be seen. The direction-controlled illumination unit contains an illumination means having illumination elements, an imaging means having imaging elements, a prism arrangement, a light-scattering means and an image reproduction means. A respective imaging element is assigned a number of illumination elements in order to deflect light in the form of a beam onto observers' eyes in a sequential manner in terms of time.
摘要翻译：用于自动立体显示器的方向控制照明单元，该单元将来自激活的照明元件的光通过在显示器前面的空间中的透射图像再现装置偏转为可见区域，从该视觉区域可以看到立体和/或单视镜表示。方向控制照明单元包括具有照明元件的照明装置，具有成像元件的成像装置，棱镜装置，光散射装置和图像再现装置。相应的成像元件被分配多个照明元件，以便以时间方式以顺序的方式将光束形式的光偏转到观察者的眼睛上。

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