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公开(公告)号：US20170160547A1
公开(公告)日：2017-06-08
申请号：US14958751
申请日：2015-12-03
申请人： James Randolph Webster , Jeb Wu , Steven John Robbins , Tuomas Heikki Sakari Vallius , Yarn Chee Poon
发明人： James Randolph Webster , Jeb Wu , Steven John Robbins , Tuomas Heikki Sakari Vallius , Yarn Chee Poon
CPC分类号： G02B27/0172 , G02B5/18 , G02B5/1814 , G02B5/1842 , G02B6/0035 , G02B6/0061 , G02B27/0944 , G02B27/4205 , G02B2027/0118 , G06T19/006 , G11B7/1353
摘要： Introduced here is a display device that comprises a light emitter and a diffractive optical element (DOE) that is optically coupled to receive light from the light emitter and to convey the light along an optical path. The DOE may have an input surface and an output surface parallel to the input surface, where the input surface and the output surface each have a central region and a peripheral region. The DOE further may have optical characteristics such that light exiting the DOE in the peripheral region of the output surface has greater brightness than light exiting the DOE in the central region of the output surface.
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2.发明申请Left and Right Eye Optical Paths with Shared Optical Element for Head-Mounted Display Device 有权用于头戴式显示设备的共享光学元件的左右眼光路公开(公告)号：US20170068094A1
公开(公告)日：2017-03-09
申请号：US14845195
申请日：2015-09-03
申请人： James Randolph Webster , Jeb Wu , Richard James , Steven John Robbins , Yarn Chee Poon , KengHui Lin , Chienchih Hsiung
发明人： James Randolph Webster , Jeb Wu , Richard James , Steven John Robbins , Yarn Chee Poon , KengHui Lin , Chienchih Hsiung
CPC分类号： G02B27/0172 , G02B5/30 , G02B5/3058 , G02B6/00 , G02B6/0008 , G02B27/26 , G02B27/283 , G02B2027/0125 , G02B2027/0134
摘要： A display engine assembly comprises a first imager and a second imager to generate a left image and a right image, respectively, in a head-mounted display device. The left and right images are left and right components, respectively, of a single stereoscopic image. The display engine further comprises an optical waveguide optically coupled to the first imager and the second imager. The optical waveguide is part of a first optical path to convey the left image to a left eye of a user of the head-mounted display device and is also part of a second optical path to convey the right image to a right eye of the user of the head-mounted display device.
摘要翻译： 显示引擎组件包括分别在头戴显示装置中产生左图像和右图像的第一成像器和第二成像器。 左图像和右图像分别是单个立体图像的左和右分量。 显示引擎还包括光学耦合到第一成像器和第二成像器的光波导。 光波导是用于将左图像传送到头戴式显示装置的用户的左眼的第一光路的一部分，并且还是将右图像传送到用户的右眼的第二光路的一部分 的头戴式显示装置。
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3.发明申请COLOR PERFORMANCE OF REFLECTIVE-DISPLAYS USING ENVIRONMENTAL SPECTRAL SENSING 审中-公开使用环境光谱传感的反射显示的颜色性能公开(公告)号：US20130271437A1
公开(公告)日：2013-10-17
申请号：US13446670
申请日：2012-04-13
IPC分类号： G09G5/00
CPC分类号： G09G3/2003 , G09G3/346 , G09G3/3466 , G09G2320/0242 , G09G2320/0666 , G09G2360/144
摘要： This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, related to an electronic device having a display, a spectrum sensing arrangement, and a display controller. The spectrum sensing arrangement includes a photodiode, a first portion of the photodiode being configured to generate a first signal, the first signal being responsive to an intensity of ambient visible light, and a second portion of the photodiode being configured to generate a second signal, the second signal being representative of an intensity of ambient infrared light. The display controller, in communication with the spectrum sensing arrangement, makes a comparison of the first signal and the second signal and controls the display so as to dynamically adjust a color bias of the display responsive to the comparison.
摘要翻译： 本公开提供了与具有显示器的电子设备，频谱感测装置和显示控制器有关的系统，方法和装置，包括在计算机存储介质上编码的计算机程序。 光谱感测装置包括光电二极管，光电二极管的第一部分被配置为产生第一信号，第一信号响应于环境可见光的强度，光电二极管的第二部分被配置为产生第二信号， 第二信号代表环境红外光的强度。 与频谱感测装置通信的显示控制器比较第一信号和第二信号，并控制显示器，以响应于比较来动态调整显示器的色偏。
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4.发明申请HUMAN-READABLE, BI-STATE ENVIRONMENTAL SENSORS BASED ON MICRO-MECHANICAL MEMBRANES 失效基于微机械薄膜的人为可读，双态环境传感器公开(公告)号：US20110292489A1
公开(公告)日：2011-12-01
申请号：US12060090
申请日：2008-03-31
IPC分类号： G02B26/00
CPC分类号： G02B26/0841
摘要： An environmental sensing device includes an interferometric modulator which permanently actuates, in a visually-detectable manner, in response to being exposed to a predetermined environmental threshold or condition. The device can include a reactive layer, coating, or proof mass disposed on a movable member of the interferometric modulator. The reactive layer, coating, or proof mass can expand, contract, bend, or otherwise move when exposed to a predefined chemical, level of humidity, temperature threshold, type of radiation, and/or level of mechanical shock, causing the interferometric modulator to collapse and permanently indicate such exposure.
摘要翻译： 环境感测装置包括干涉式调制器，其以视觉上可检测的方式响应于暴露于预定的环境阈值或状况永久致动。 该装置可以包括设置在干涉式调制器的可移动构件上的反应层，涂层或检验质量块。 当暴露于预定化学物质，湿度水平，温度阈值，辐射类型和/或机械冲击水平时，反应层，涂层或证明物质可以膨胀，收缩，弯曲或以其它方式移动，导致干涉式调制器 崩溃并永久表明这种暴露。
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公开(公告)号：US07852491B2
公开(公告)日：2010-12-14
申请号：US12060078
申请日：2008-03-31
IPC分类号： G01B9/02
CPC分类号： G02B26/001 , G01N21/45 , G01N21/75
摘要： An environmental sensing device includes an interferometric modulator which permanently actuates, in a visually-detectable manner, in response to being exposed to a predetermined environmental threshold or condition. The device can include a reactive layer, coating, or proof mass disposed on a movable member of the interferometric modulator. The reactive layer, coating, or proof mass can expand, contract, bend, or otherwise move when exposed to a predefined chemical, level of humidity, temperature threshold, type of radiation, and/or level of mechanical shock, causing the interferometric modulator to collapse and permanently indicate such exposure.
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6.发明申请LOW TEMPERATURE AMORPHOUS SILICON SACRIFICIAL LAYER FOR CONTROLLED ADHESION IN MEMS DEVICES 失效用于MEMS器件中控制粘合的低温非晶硅绝缘层公开(公告)号：US20110051224A1
公开(公告)日：2011-03-03
申请号：US12939909
申请日：2010-11-04
IPC分类号： G02B26/00
CPC分类号： B81B3/0008 , B81B2201/042 , B81C2201/0107 , B81C2201/0109 , B81C2201/115 , G02B26/001 , Y10T428/24917
摘要： Methods of fabricating an electromechanical systems device that mitigate permanent adhesion, or stiction, of the moveable components of the device are provided. The methods provide an amorphous silicon sacrificial layer with improved and reproducible surface roughness. The amorphous silicon sacrificial layers further exhibit excellent adhesion to common materials used in electromechanical systems devices.
摘要翻译： 提供了减轻设备的可移动部件的永久性粘附或静电的机电系统装置的制造方法。 该方法提供了具有改进和可再现的表面粗糙度的非晶硅牺牲层。 非晶硅牺牲层对于机电系统器件中常用的材料进一步表现出优异的附着性。
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公开(公告)号：US07733552B2
公开(公告)日：2010-06-08
申请号：US11689430
申请日：2007-03-21
申请人： Ana R. Londergan , Bangalore R. Natarajan , Evgeni Gousev , James Randolph Webster , David Heald
发明人： Ana R. Londergan , Bangalore R. Natarajan , Evgeni Gousev , James Randolph Webster , David Heald
IPC分类号： G02F1/00
CPC分类号： G02B26/001 , B81B3/0008 , B81B2201/047
摘要： Devices, methods, and systems comprising a MEMS device, for example, an interferometric modulator, that comprises a cavity in which a layer coats multiple surfaces. The layer is conformal or non-conformal. In some embodiments, the layer is formed by atomic layer deposition (ALD). Preferably, the layer comprises a dielectric material. In some embodiments, the MEMS device also exhibits improved characteristics, such as improved electrical insulation between moving electrodes, reduced stiction, and/or improved mechanical properties.
摘要翻译： 包括MEMS器件（例如干涉式调制器）的器件，方法和系统，其包括其中层涂覆多个表面的空腔。 该层是保形的或非保形的。 在一些实施例中，该层由原子层沉积（ALD）形成。 优选地，该层包括电介质材料。 在一些实施例中，MEMS器件还表现出改进的特性，例如移动电极之间的改善的电绝缘性，降低的静摩擦力和/或改善的机械性能。
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8.发明申请LOW TEMPERATURE AMORPHOUS SILICON SACRIFICIAL LAYER FOR CONTROLLED ADHESION IN MEMS DEVICES 有权用于MEMS器件中控制粘合的低温非晶硅绝缘层公开(公告)号：US20090305010A1
公开(公告)日：2009-12-10
申请号：US12133813
申请日：2008-06-05
CPC分类号： B81B3/0008 , B81B2201/042 , B81C2201/0107 , B81C2201/0109 , B81C2201/115 , G02B26/001 , Y10T428/24917
摘要： Methods of fabricating an electromechanical systems device that mitigate permanent adhesion, or stiction, of the moveable components of the device are provided. The methods provide an amorphous silicon sacrificial layer with improved and reproducible surface roughness. The amorphous silicon sacrificial layers further exhibit excellent adhesion to common materials used in electromechanical systems devices.
摘要翻译： 提供了减轻设备的可移动部件的永久性粘附或静电的机电系统装置的制造方法。 该方法提供了具有改进和可再现的表面粗糙度的非晶硅牺牲层。 非晶硅牺牲层对于机电系统器件中常用的材料进一步表现出优异的附着性。
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9.发明申请HUMAN-READABLE, BI-STATE ENVIRONMENTAL SENSORS BASED ON MICRO-MECHANICAL MEMBRANES 有权基于微机械薄膜的人为可读，双态环境传感器公开(公告)号：US20090244680A1
公开(公告)日：2009-10-01
申请号：US12060041
申请日：2008-03-31
CPC分类号： G02B26/001 , G01D1/18 , G01D5/26 , G01D9/00
摘要： An environmental sensing device includes an interferometric modulator which permanently actuates, in a visually-detectable manner, in response to being exposed to a predetermined environmental threshold or condition. The device can include a reactive layer, coating, or proof mass disposed on a movable member of the interferometric modulator. The reactive layer, coating, or proof mass can expand, contract, bend, or otherwise move when exposed to a predefined chemical, level of humidity, temperature threshold, type of radiation, and/or level of mechanical shock, causing the interferometric modulator to collapse and permanently indicate such exposure.
摘要翻译： 环境感测装置包括干涉式调制器，其以视觉上可检测的方式响应于暴露于预定的环境阈值或状况永久致动。 该装置可以包括设置在干涉式调制器的可移动构件上的反应层，涂层或检验质量块。 当暴露于预定化学物质，湿度水平，温度阈值，辐射类型和/或机械冲击水平时，反应层，涂层或证明物质可以膨胀，收缩，弯曲或以其它方式移动，导致干涉式调制器 崩溃并永久表明这种暴露。
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10.发明授权Low temperature amorphous silicon sacrificial layer for controlled adhesion in MEMS devices 失效低温非晶硅牺牲层，用于MEMS器件中的受控粘附公开(公告)号：US08358458B2
公开(公告)日：2013-01-22
申请号：US12939909
申请日：2010-11-04
IPC分类号： G02B26/00
CPC分类号： B81B3/0008 , B81B2201/042 , B81C2201/0107 , B81C2201/0109 , B81C2201/115 , G02B26/001 , Y10T428/24917
摘要： Methods of fabricating an electromechanical systems device that mitigate permanent adhesion, or stiction, of the moveable components of the device are provided. The methods provide an amorphous silicon sacrificial layer with improved and reproducible surface roughness. The amorphous silicon sacrificial layers further exhibit excellent adhesion to common materials used in electromechanical systems devices.
摘要翻译： 提供了减轻设备的可移动部件的永久性粘附或静电的机电系统装置的制造方法。 该方法提供了具有改进和可再现的表面粗糙度的非晶硅牺牲层。 非晶硅牺牲层对于机电系统器件中常用的材料进一步表现出优异的附着性。
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