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公开(公告)号：US08125558B2
公开(公告)日：2012-02-28
申请号：US11956521
申请日：2007-12-14
申请人： Michael T. Davis
发明人： Michael T. Davis
CPC分类号： H04N5/225 , H04N9/3108 , H04N9/3176
摘要： An integrated system comprises a light valve and an image sensor for image display and image capture. The image sensor and the light valve share a common dual-function lens by positioning the light valve and image sensor at locations offset from the optical axis of the dual-function lens.
摘要翻译： 集成系统包括光阀和用于图像显示和图像捕获的图像传感器。 图像传感器和光阀通过将光阀和图像传感器定位在偏离双功能透镜的光轴的位置处，共享一个共同的双功能透镜。
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公开(公告)号：US08054552B2
公开(公告)日：2011-11-08
申请号：US12347449
申请日：2008-12-31
申请人： Michael T. Davis , John D. Jackson
发明人： Michael T. Davis , John D. Jackson
CPC分类号： G02B26/0833 , G03B21/008 , H04N9/3152
摘要： According to one embodiment of the present invention a method for directing light onto a digital micromirror device is disclosed that includes the steps of directing light toward a DMD through a lens that includes a plurality of lens elements such that, absent correction, the directed light is distorted at the DMD; and compensating for the distortion of the directed light at the DMD by predistorting the directed light prior to reaching the DMD by the plurality of lens elements.
摘要翻译： 根据本发明的一个实施例，公开了一种用于将光引导到数字微镜器件上的方法，其包括以下步骤：通过包括多个透镜元件的透镜将光导向DMD，使得不存在校正，定向光 DMD扭曲; 以及通过在由多个透镜元件到达DMD之前预失真有向光来补偿DMD处的定向光的失真。
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公开(公告)号：US07557992B2
公开(公告)日：2009-07-07
申请号：US10979430
申请日：2004-11-02
申请人： Michael T. Davis
发明人： Michael T. Davis
IPC分类号： G02B27/14
CPC分类号： H04N9/3114 , G02B26/008 , H04N9/3117
摘要： A multi-mode color filter 400 having an inner hub region 402 used to mount the color filter 400 to a motor shaft. A first track 404 and a second track 406 of color filter segments are formed on the color filter, as is an optional clear track 406. The first and second tracks each have a different set of color filters. One set of filters is chosen to improve image brightness, another set is selected to improve color saturation. Typically, the set of filters used to improve brightness includes one or more clear segments, while the set of filters selected to improve color saturation does not. Depending on the image being projected, the user or the display controller moves the color wheel to select a particular filter set.
摘要翻译： 具有用于将滤色器400安装到马达轴上的内毂区域402的多模式滤色器400。 滤色器片段的第一轨道404和第二轨道406形成在滤色器上，如可选的透明轨道406.第一和第二轨道各自具有不同的一组滤色器。 选择一组滤镜以提高图像亮度，另选一组可提高色彩饱和度。 通常，用于改善亮度的一组滤光器包括一个或多个清晰的片段，而选择用于改善色彩饱和度的滤光片组不是。 根据投影的图像，用户或显示控制器移动色轮以选择特定的滤镜组。
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公开(公告)号：US07385747B2
公开(公告)日：2008-06-10
申请号：US11292159
申请日：2005-12-01
IPC分类号： G02B26/00
CPC分类号： G02B26/0833 , H04N9/3155
摘要： A system and method for the modulation of light propagating along an optical path, for example the optical path in a projection display system. As light in the optical path travels from a light source to a display screen, it is shaped and modulated by the various components of the optical path so that the intended visual image appears on the display screen. In accordance with the present invention, a mirror disposed proximate the optical path is operable to be selectively inserted and removed from the optical path to alternately direct the light from one portion of the optical path to another, or to a light dump where it can be absorbed such that the associated heat energy may be properly dissipated. In a preferred embodiment, the mirror is a fold mirror mounted at a stop of the system to fold the light beam approximately 90 degrees when the mirror is inserted in the optical path.
摘要翻译： 用于调制沿光路传播的光的系统和方法，例如投影显示系统中的光路。 当光路中的光从光源传播到显示屏幕时，其由光路的各种部件成形和调制，使得预期的视觉图像出现在显示屏上。 根据本发明，靠近光路设置的反射镜可操作以从光路中选择性地插入和移除，以将光从光路的一部分交替引导到另一光路，或者到达光倾倒 被吸收，使得相关联的热能可以被适当消散。 在优选实施例中，反射镜是安装在系统的停止处的折叠镜，以便当镜子插入光路时将光束折叠大约90度。
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公开(公告)号：US07118226B2
公开(公告)日：2006-10-10
申请号：US11104370
申请日：2005-04-11
申请人： Michael T. Davis , Steven M. Penn
发明人： Michael T. Davis , Steven M. Penn
CPC分类号： H04N9/315 , H04N9/3117
摘要： A method for transmitting light in an image display system includes generating a beam of light from a light source. The beam of light is directed at a first segment of an electronically-switchable filter. A first portion of the beam of light is accepted by the first segment of the electronically-switchable filter, and a second portion of the beam of light is rejected by the first segment of the electronically-switchable filter. The first portion of the light beam is modulated to produce at least a portion of a displayed image. The second portion of the light beam is recycled to redirect the second portion of the light beam at a second segment of the electronically-switchable filter. The second portion of the light beam is accepted by the second segment of the electronically-switchable filter. The second portion of the light beam is modulated to produce at least a portion of the displayed image.
摘要翻译： 用于在图像显示系统中传输光的方法包括产生来自光源的光束。 光束指向电子可切换滤波器的第一段。 光束的第一部分被电子可切换滤光器的第一部分所接受，并且光束的第二部分被电子可切换滤光器的第一部分所拒绝。 调制光束的第一部分以产生所显示的图像的至少一部分。 光束的第二部分被再循环以将光束的第二部分重定向在电子可切换滤光器的第二部分。 光束的第二部分被电子可切换滤光片的第二部分所接受。 调制光束的第二部分以产生所显示的图像的至少一部分。
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公开(公告)号：US06974647B2
公开(公告)日：2005-12-13
申请号：US10180197
申请日：2002-06-26
CPC分类号： H01M8/241 , H01M8/0206 , H01M8/0213 , H01M8/0221 , H01M8/0226 , H01M8/0228 , H01M8/0232 , H01M8/0236 , H01M8/0239 , H01M8/0243 , H01M8/0245 , H01M8/0256 , H01M8/0263 , H01M8/0271 , H01M8/2483 , H01M2300/0082 , Y10T29/4911 , Y10T428/30
摘要： A fuel cell fluid distribution layer, in one embodiment, comprises perforated graphite foil. The fluid distribution layer can have one or more reactant flow field channels formed in one or both major surfaces, one or more manifold openings, conductive filler on one or both major surfaces, conductive filler at least partially filling some or all perforations and/or an electrocatalyst one or both major surfaces.
摘要翻译： 在一个实施例中，燃料电池流体分布层包括穿孔石墨箔。 流体分配层可以具有形成在一个或两个主表面中的一个或多个反应物流场通道，一个或多个歧管开口，一个或两个主表面上的导电填料，至少部分填充一些或所有穿孔的导电填料和/或 电催化剂一个或两个主要表面。
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7.发明授权Electrochemical cell with fluid distribution layer having integral sealing capability 失效具有集成密封能力的流体分布层的电化学电池
公开(公告)号：US5976726A
公开(公告)日：1999-11-02
申请号：US846653
申请日：1997-05-01
申请人： David P. Wilkinson , Juergen Stumper , Stephen A. Campbell , Michael T. Davis , Gordon J. Lamont
发明人： David P. Wilkinson , Juergen Stumper , Stephen A. Campbell , Michael T. Davis , Gordon J. Lamont
CPC分类号： H01M8/241 , H01M8/0206 , H01M8/0213 , H01M8/0226 , H01M8/0228 , H01M8/0232 , H01M8/0236 , H01M8/0239 , H01M8/0243 , H01M8/0245 , H01M8/0256 , H01M8/0263 , H01M8/0271 , H01M2300/0082 , H01M8/0221 , Y10T29/4911 , Y10T428/30
摘要： An electrochemical fuel cell comprises a pair of separator plates and a pair of fluid distribution layers interposed between the separator plates. At least one of the fluid distribution layers comprises a sealing region and an electrically conductive, fluid permeable active region, and a preformed sheet material extending into each of the sealing region and the active region. An ion exchange membrane is interposed between at least a portion of the fluid distribution layers, and a quantity of electrocatalyst is interposed between at least a portion of each of the fluid distribution layers and at least a portion of the membrane, thereby defining the active region. Compression of the preformed sheet material by urging of the pair of plates towards each other renders the at least one fluid distribution layer substantially fluid impermeable in a direction parallel to the major planar surfaces, in the sealing region. The performed sheet material included in the at least one fluid distribution layer thus has intrinsic sealing capability. This approach reduces or eliminates the need for separate gaskets or sealing components and integrates several functions, such as sealing, fluid distribution, and current collection, in a single layer.
摘要翻译： 一种电化学燃料电池包括一对分隔板和一对介于隔板之间的流体分布层。 流体分配层中的至少一个包括密封区域和导电的，可流体渗透的有源区域，以及延伸到每个密封区域和活性区域中的预成型片材。 在至少一部分流体分配层之间插入离子交换膜，并且在每个流体分配层的至少一部分和至少一部分膜之间插入一定量的电催化剂，由此限定有源区 。 通过使一对板彼此推动来压缩预成型片材使得至少一个流体分配层在密封区域中在平行于主平面的方向上基本上不可渗透。 因此，包含在至少一个流体分配层中的所执行的片材具有固有的密封能力。 这种方法减少或消除了对单独的垫片或密封部件的需求，并且在单层中集成了诸如密封，流体分配和电流收集的几个功能。
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公开(公告)号：US20100073397A1
公开(公告)日：2010-03-25
申请号：US12236379
申请日：2008-09-23
IPC分类号： G09G5/02
CPC分类号： G09G3/346 , G09G3/2022 , G09G2300/0439 , G09G2310/0235
摘要： In accordance with the teachings of the present disclosure, a system and method for displaying an image are provided. In one embodiment, the method includes receiving a data stream representing a frame of an image. The data stream may indicate a first color pixel cluster corresponding to a first color and a second color pixel cluster corresponding to a second color. The first color pixel cluster and the second color pixel cluster may be displayed. The first color pixel cluster may be different from the second color pixel cluster.
摘要翻译： 根据本公开的教导，提供了一种用于显示图像的系统和方法。 在一个实施例中，该方法包括接收表示图像帧的数据流。 数据流可以指示对应于第一颜色的第一颜色像素簇和对应于第二颜色的第二颜色像素簇。 可以显示第一颜色像素簇和第二颜色像素簇。 第一颜色像素簇可以不同于第二颜色像素簇。
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公开(公告)号：US20090153712A1
公开(公告)日：2009-06-18
申请号：US11956521
申请日：2007-12-14
申请人： Michael T. Davis
发明人： Michael T. Davis
IPC分类号： H04N3/14
CPC分类号： H04N5/225 , H04N9/3108 , H04N9/3176
摘要： An integrated system comprises a light valve and an image sensor for image display and image capture. The image sensor and the light valve share a common dual-function lens by positioning the light valve and image sensor at locations offset from the optical axis of the dual-function lens.
摘要翻译： 集成系统包括光阀和用于图像显示和图像捕获的图像传感器。 图像传感器和光阀通过将光阀和图像传感器定位在偏离双功能透镜的光轴的位置处，共享一个共同的双功能透镜。
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公开(公告)号：US07230656B2
公开(公告)日：2007-06-12
申请号：US10011110
申请日：2001-11-13
申请人： Steven M. Penn , Michael T. Davis
发明人： Steven M. Penn , Michael T. Davis
IPC分类号： H04N9/12
CPC分类号： H04N9/3117 , G02B7/008 , G02B26/008 , G09G2310/0235
摘要： A sequential color filter and display system. The sequential color filter comprising: a set of at least three color filters (102). The color filters can be arranged in a cylindrical configuration and may have a cooling fan (506) attached. The set of color filters typically comprises a red filter, a green filter, and a blue filter, and can comprise a red filter, a green filter, a blue filter, and a clear filter. A motor may be connected to the set of color filters for rotating the set of color filters and the cooling fan about a common axis. The color filters may be arranged in a spiral configuration when a cylindrical sequential color filter is provided. The preceding abstract is submitted with the understanding that it only will be used to assist in determining, from a cursory inspection, the nature and gist of the technical disclosure as described in 37 C.F.R. § 1.72(b). In no case should this abstract be used for interpreting the scope of any patent claims.
摘要翻译： 顺序彩色滤光片和显示系统。 所述顺序滤色器包括：一组至少三个滤色器（102）。 滤色器可以布置成圆柱形构造并且可以具有附接的冷却风扇（506）。 该滤色片通常包括红色滤光片，绿色滤光片和蓝色滤光片，并且可以包括红色滤光片，绿色滤光片，蓝色滤光片和透明滤光片。 电机可以连接到一组滤色器，用于使一组滤色器和冷却风扇围绕公共轴线旋转。 当提供圆柱形顺序滤色器时，滤色器可以布置成螺旋形结构。 提交上述摘要的理解是，它只会用于协助从粗略检查中确定37 C.F.R.描述的技术披露的性质和要点。 §1.72（b）。 在任何情况下，本摘要不得用于解释任何专利权利要求的范围。
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