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51. 发明申请

US20070279554A1 Reflective polarizer with polarization splitting microstructure 有权
标题翻译：具有偏振分束微结构的反射偏振器
公开(公告)号：US20070279554A1
公开(公告)日：2007-12-06
申请号：US11643093
申请日：2006-12-21
申请人： Marek W. Kowarz , Jehuda Greener , Charles C. Anderson
发明人： Marek W. Kowarz , Jehuda Greener , Charles C. Anderson
IPC分类号： G02F1/1335
CPC分类号： G02B5/045 , G02B5/3066 , G02F1/13362
摘要： A reflective polarizer contains:(a) a light-entrance medium having a light-entrance surface and a microstructured surface with a series of prismatic structures, wherein first and second sidewalls of each prismatic structure have an inclination angle of more than 53 degrees with respect to the light-entrance surface;(b) a polarization-selective thin film optical coating on the series of prismatic structures, for transmitting a first polarization of light and reflecting a second polarization; and(c) a light-exit medium on the polarization-selective thin film optical coating that provides a smooth light-exit surface.
摘要翻译：反射偏振器包括：（a）具有光入射表面的光入射介质和具有一系列棱柱结构的微结构化表面，其中每个棱柱结构的第一和第二侧壁具有大于53度的倾斜角度，相对于到光入射面; （b）一系列棱镜结构上的偏振选择性薄膜光学涂层，用于透射第一偏振光并反射第二偏振; 和（c）偏光选择性薄膜光学涂层上的光出射介质，其提供平滑的光出射表面。

52. 发明授权

US07249853B2 Unpolished optical element with periodic surface roughness 失效
标题翻译：未抛光的光学元件具有周期性表面粗糙度
公开(公告)号：US07249853B2
公开(公告)日：2007-07-31
申请号：US11105766
申请日：2005-04-13
申请人： Laura A. Weller-Brophy , Jayson J. Nelson , Marek W. Kowarz , John C. Brazas , James G. Phalen
发明人： Laura A. Weller-Brophy , Jayson J. Nelson , Marek W. Kowarz , John C. Brazas , James G. Phalen
IPC分类号： G03B21/14 , G02B5/18
CPC分类号： G03B21/208
摘要： An optical sub-system has an optical element having a curved surface featured with a plurality of recurring surface tooling marks. The depth of any surface tooling mark is less than 0.2 wavelengths, whereby light is diffracted on the curved surface. A spatial filter blocks the diffracted light and passes the undiffracted light.
摘要翻译：光学子系统具有具有多个重复表面加工标记的曲面的光学元件。任何表面加工标记的深度小于0.2个波长，由此光在弯曲表面上衍射。空间滤光器阻挡衍射光并传递未衍射光。

53. 发明授权

US06844960B2 Microelectromechanical device with continuously variable displacement 失效
标题翻译：具有连续可变位移的微机电装置
公开(公告)号：US06844960B2
公开(公告)日：2005-01-18
申请号：US10253747
申请日：2002-09-24
申请人： Marek W. Kowarz
发明人： Marek W. Kowarz
IPC分类号： B81B3/00 , G02B26/08 , G02F1/29
CPC分类号： B81B3/0037 , G02B26/0808
摘要： An electrostatic micromechanical device with continuously variable displacement, that includes: a movable member having a first electrode; an opposing surface having a second electrode; a channel separating the movable member from the opposing surface; a liquid situated in the channel, wherein the liquid has a sufficiently high dielectric constant so as to enable continuously variable and stable control of a displacement of the movable member over a travel range spanning at least half of the channel; the displacement being a result of a voltage applied between the first electrode and the second electrode; and at least one solid dielectric layer physically situated between the first electrode and the second electrode.
摘要翻译：一种具有连续可变位移的静电微机械装置，包括：具有第一电极的可动构件; 具有第二电极的相对表面; 将可动构件与相对面分离的通道; 位于通道中的液体，其中液体具有足够高的介电常数，以便能够在横跨通道的至少一半的行程范围内连续可变和稳定地控制可移动部件的位移; 所述位移是施加在所述第一电极和所述第二电极之间的电压的结果; 以及物理上位于第一电极和第二电极之间的至少一个固体介质层。

54. 发明授权

US06768585B2 Monocentric autostereoscopic optical apparatus using a scanned linear electromechanical modulator 失效
公开(公告)号：US06768585B2
公开(公告)日：2004-07-27
申请号：US10137676
申请日：2002-05-02
申请人： John A. Agostinelli , Marek W. Kowarz
发明人： John A. Agostinelli , Marek W. Kowarz
IPC分类号： G02B2722
CPC分类号： G02B27/2235 , G02B27/225
摘要： A monocentric arrangement of optical components providing stereoscopic display of a virtual image, electronically generated, line by line, from an electromechanical grating light modulator (85) and projected, as a real intermediate image, near the focal surface (22) of a curved mirror (24) by means of a scanning ball lens assembly (100). To form each left and right intermediate image component, a separate image generation system (70) comprises a scanning ball lens assembly (100) comprising a spherical lens (46) for wide field of view and a reflective surface (102). A monocentric arrangement of optical components images the left and right scanning ball lens pupil at the corresponding left and right viewing pupil (14) of the observer (12) and essentially provides a single center of curvature for projection components. Use of such a monocentric arrangement with electromechanical grating light modulator (85) as a linear image source and scanning ball lens assemblies (100) provides an exceptionally wide field of view with large viewing pupil (14).

55. 发明授权

US06717714B1 Method and system for generating enhanced gray levels in an electromechanical grating display 失效
标题翻译：用于在机电光栅显示器中产生增强的灰度级的方法和系统
公开(公告)号：US06717714B1
公开(公告)日：2004-04-06
申请号：US10320294
申请日：2002-12-16
申请人： Marek W. Kowarz , James G. Phalen
发明人： Marek W. Kowarz , James G. Phalen
IPC分类号： G02B2600
CPC分类号： G09G3/2077 , G02B26/0808 , G09G3/3433 , G09G2320/0673
摘要： A method for actuating an electromechanical grating device that has ribbon elements. The method includes the steps of: providing a data stream, generating a pulse width modulated waveform including at least two different non-zero voltages from the data stream, and applying the pulse width modulated waveform to the ribbon elements such that the ribbon elements transition through at least three different states of actuation that correspond to the pulse width modulated waveform.
摘要翻译：一种用于致动具有带状元件的机电光栅装置的方法。该方法包括以下步骤：提供数据流，从数据流生成包括至少两个不同的非零电压的脉宽调制波形，以及将脉宽调制波形应用于色带元件，使得色带元件转过对应于脉宽调制波形的至少三种不同的致动状态。

56. 发明授权

US06678085B2 High-contrast display system with scanned conformal grating device 失效
标题翻译：具有扫描的保形光栅装置的高对比度显示系统
公开(公告)号：US06678085B2
公开(公告)日：2004-01-13
申请号：US10171252
申请日：2002-06-12
申请人： Marek W. Kowarz , James G. Phalen
发明人： Marek W. Kowarz , James G. Phalen
IPC分类号： G02B2600
CPC分类号： H04N9/3129 , G02B26/0808
摘要： An improved projection system that includes a conformal grating electromechanical system (GEMS) device for forming an image on a medium, and also including: a light source providing illumination; a linear array of conformal GEMS devices receiving the illumination; an obstructing element for blocking a zeroth order reflected light beam from reaching the medium; a cross-order filter placed substantially near a Fourier plane of a lens system for blocking a plurality of diffracted cross-order light beams from reaching the medium; a scanning element for moving non-obstructed diffracted light beams relative to the medium; and a controller for providing a data stream to the linear array of conformal GEMS devices.
摘要翻译：一种改进的投影系统，其包括用于在介质上形成图像的保形光栅机电系统（GEMS）装置，并且还包括：提供照明的光源; 接收照明的保形GEMS设备的线性阵列; 用于阻止零级反射光束到达介质的阻挡元件; 基本上靠近透镜系统的傅立叶平面放置的十字滤波器，用于阻挡多个衍射的交叉光束到达介质; 用于相对于介质移动非阻挡衍射光束的扫描元件; 以及用于向保形GEMS设备的线性阵列提供数据流的控制器。

57. 发明授权

US06384959B1 Optical data modulation system with self-damped electromechanical conformal grating 失效
标题翻译：具有自阻尼机电保形光栅的光数据调制系统
公开(公告)号：US06384959B1
公开(公告)日：2002-05-07
申请号：US09757341
申请日：2001-01-09
申请人： Edward P. Furlani , Marek W. Kowarz
发明人： Edward P. Furlani , Marek W. Kowarz
IPC分类号： G02B2600
CPC分类号： G02B26/0808
摘要： A system for modulating a beam of light in accordance with an input data stream having a data rate greater than 2 MHz, includes a source of light for directing light along a predetermined path, and a self-damped electromechanical conformal grating disposed in the predetermined path, the self-damped electromechanical conformal grating. The self-damped electromechanical conformal grating includes an elongated ribbon element including a light reflective surface, a substrate and a pair of end supports for supporting the elongated ribbon element at both ends over the substrate; and at least one intermediate support between the end supports so that there are deformable portions of the elongated ribbon element above and movable into a channel containing a gas.
摘要翻译：根据具有大于2MHz的数据速率的输入数据流来调制光束的系统包括用于沿着预定路径引导光的光源和设置在预定路径中的自阻尼机电保形光栅，自阻尼机电保形光栅。自阻尼机电保形光栅包括细长的带状元件，其包括光反射表面，基底和一对端部支撑件，用于在基底上的两端支撑细长带状元件; 以及在端部支撑件之间的至少一个中间支撑件，使得细长带元件的可变形部分在上方并且可移动到包含气体的通道中。

58. 发明授权

US06307663B1 Spatial light modulator with conformal grating device 失效
标题翻译：具有保形光栅装置的空间光调制器
公开(公告)号：US06307663B1
公开(公告)日：2001-10-23
申请号：US09491354
申请日：2000-01-26
申请人： Marek W. Kowarz
发明人： Marek W. Kowarz
IPC分类号： G02B2600
CPC分类号： G02B26/0808 , G02B5/1828 , Y10S359/90
摘要： A mechanical grating device for modulating an incident beam of light by diffraction includes an elongated element including a light reflective surface; a pair of end supports for supporting the elongated element at both ends over a substrate; at least one intermediate support between the end supports; and means for applying a force to the elongated element to cause the element to deform between first and second operating states
摘要翻译：用于通过衍射来调制入射光束的机械光栅装置包括：细长元件，包括光反射表面; 一对端部支撑件，用于在基板的两端支撑细长元件; 在所述端部支撑件之间的至少一个中间支撑件; 以及用于向所述细长元件施加力以使所述元件在第一和第二操作状态之间变形的装置

59. 发明授权

US08215776B2 Line illumination apparatus using laser arrays 失效
标题翻译：使用激光阵列的线照明装置
公开(公告)号：US08215776B2
公开(公告)日：2012-07-10
申请号：US12349567
申请日：2009-01-07
申请人： David Kessler , Marek W. Kowarz , James G. Phalen , John A. Agostinelli , Michael A. Marcus
发明人： David Kessler , Marek W. Kowarz , James G. Phalen , John A. Agostinelli , Michael A. Marcus
IPC分类号： G02B27/10 , G03B21/14
CPC分类号： G03B21/28 , G02B19/0014 , G02B19/0028 , G02B19/0057 , G02B27/0905 , G02B27/0966 , H04N9/3132
摘要： An illumination apparatus forms, onto a linear array light modulator, a line of illumination that extends in a linear direction. The illumination apparatus has a first laser array with laser emitters for forming a first linear beam array and a second laser array with laser emitters for forming a second linear beam array. An array combiner aligns at least the first and second linear beam arrays in the linear direction and directs the first and second linear beam arrays along a propagation path to form a mixed illumination. At least first and second cylindrical lens elements having power in the linear direction relay the mixed illumination from the propagation path toward the linear array light modulator. At least third and fourth cylindrical lens elements having power in the cross-array direction that is orthogonal to the linear direction focus the mixed illumination onto the linear array light modulator.
摘要翻译：照明装置在线性阵列光调制器上形成沿线性方向延伸的照明线。照明装置具有第一激光器阵列，其具有用于形成第一线性光束阵列的激光发射器和具有用于形成第二线性光束阵列的激光发射器的第二激光器阵列。阵列组合器在线性方向上至少对准第一和第二线性束阵列，并沿着传播路径引导第一和第二线性束阵列以形成混合照明。具有线性方向的功率的至少第一和第二柱面透镜元件将来自传播路径的混合照明中继到线性阵列光调制器。具有与线性方向正交的交叉排列方向上的功率的至少第三和第四柱面透镜元件将混合照明聚焦到线性阵列光调制器上。

60. 发明授权

US08134591B2 Display using bidirectionally scanned linear modulator 有权
标题翻译：使用双向扫描线性调制器显示
公开(公告)号：US08134591B2
公开(公告)日：2012-03-13
申请号：US12116467
申请日：2008-05-07
申请人： Michael A. Marcus , John A. Agostinelli , Marek W. Kowarz
发明人： Michael A. Marcus , John A. Agostinelli , Marek W. Kowarz
IPC分类号： H04N13/04
CPC分类号： G02B27/2228 , G02B27/2271 , G02B27/26 , H04N3/10 , H04N13/334 , H04N13/337 , H04N13/341 , H04N13/359 , H04N13/363 , H04N13/398
摘要： A method for forming a stereoscopic image forms separate left-eye and right-eye images in a repeated cycle that forms the left-eye image by providing data for lines of the left-eye image, ordered in sequence from a first to a second edge of an image frame, then forms successive lines of modulated light according to the ordered sequence by progressively scanning lines of modulated light across a display surface by rotating a scanning element forward from a first to a second position. The right-eye image is formed by providing data for lines of the right-eye image, ordered in sequence from the second to the first edge of the image frame and forming successive lines of modulated light, progressively scanning the lines of modulated light across the display surface by rotating the scanning element in reverse from the second to the first position. The left-eye image is distinguished from the right-eye image.
摘要翻译：用于形成立体图像的方法通过提供左眼图像的行的数据来形成左眼图像的重复循环中形成单独的左眼图像和右眼图像，该数据从第一边缘到第二边缘然后通过使扫描元件从第一位置向第一位置向前移动，通过逐行扫描调制光线在显示表面上，根据有序序列形成调制光的连续行。右眼图像通过提供从图像帧的第二边缘到第一边缘顺序排列的右眼图像的数据形成，并且形成连续的调制光线，逐渐扫描经过调制的光线通过使扫描元件从第二位置反向旋转来显示表面。左眼图像与右眼图像不同。

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