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1. 发明申请

WO2012094146A1 SYSTEM AND METHOD FOR MEASURING A DISTANCE 审中-公开
标题翻译：用于测量距离的系统和方法
公开(公告)号：WO2012094146A1
公开(公告)日：2012-07-12
申请号：PCT/US2011/066234
申请日：2011-12-20
申请人： QUALCOMM MEMS TECHNOLOGIES, INC. , HONG, John, H. , MA, Jian , CHANG, Tallis, Y.
发明人： HONG, John, H. , MA, Jian , CHANG, Tallis, Y.
IPC分类号： G02B26/00 , G01B11/14 , G09G3/34 , B81C99/00
CPC分类号： G02B26/001 , G01B9/02007 , G01B9/02014 , G01B9/02019 , G01B9/02027 , G01B9/02057 , G01B11/14 , G01B2290/25 , G09G3/006 , G09G3/3466
摘要： This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for measuring a distance. In one aspect, the method includes actuating or releasing an interferometric modulator having a first surface and a second surface and measuring a distance between the first and second surfaces at a plurality of times during the actuation or release. In another aspect, the method includes illuminating, with a first laser beam having a first wavelength and with a second laser beam having a second wavelength different from the first wavelength, an interferometric modulator having a distance between a first surface which is at least partially reflective and a second surface which is at least partially absorptive, measuring a first intensity of the first laser beam modulated by the interferometric modulator and a second intensity of the second laser beam modulated by the interferometric modulator, and determining the distance based on the measured intensities.
摘要翻译：本公开提供了用于测量距离的系统，方法和装置，包括在计算机存储介质上编码的计算机程序。一方面，该方法包括致动或释放具有第一表面和第二表面的干涉式调制器，并且在致动或释放期间多次测量第一和第二表面之间的距离。在另一方面，该方法包括用具有第一波长的第一激光束和具有不同于第一波长的第二波长的第二激光束照射干涉式调制器，该调制器具有至少部分反射的第一表面之间的距离以及第二表面，其至少部分地吸收，测量由所述干涉式调制器调制的所述第一激光束的第一强度和由所述干涉式调制器调制的所述第二激光束的第二强度，以及基于所测量的强度来确定所述距离。

2. 发明申请

WO2013081974A1 INTERFEROMETRIC MODULATOR WITH DUAL ABSORBING LAYERS 审中-公开
标题翻译：具有双吸收层的干涉式调制器
公开(公告)号：WO2013081974A1
公开(公告)日：2013-06-06
申请号：PCT/US2012/066542
申请日：2012-11-26
申请人： QUALCOMM MEMS TECHNOLOGIES, INC.
发明人： MA, Jian, J. , CHANG, Tallis, Y. , HONG, John, H.
IPC分类号： G02B26/00
CPC分类号： G02B26/00 , G02B26/001
摘要： This disclosure provides systems, methods and apparatus related to an electromechanical display device. In one aspect, an analog inter- ferometric modulator (1600) includes a reflective display pixel having a reflector (1014), and a movable first absorbing layer (1008) positionable at a distance d1 from the reflector, the first absorbing layer and the reflector defining a first gap (1004) therebetween. The apparatus also includes a second absorbing layer (1006) disposed at a distance d2 from the first absorbing layer, the first absorbing layer disposed between the second absorbing layer and the reflector, the second absorbing layer and the first absorbing layer defining a second gap (1002) therebetween. In addition, at least two of the reflector, the first absorbing layer and second absorbing layer are movable to synchronously either increase or decrease the thickness dimension of the first gap and the second gap.
摘要翻译：本公开提供了与机电显示装置相关的系统，方法和装置。在一个方面，模拟测量调制器（1600）包括具有反射器（1014）的反射显示像素和可与第一吸收层和反射器定位在距离d1的可移动的第一吸收层（1008）限定其间的第一间隙（1004）。该装置还包括设置在离第一吸收层的距离d2处的第二吸收层（1006），设置在第二吸收层和反射器之间的第一吸收层，第二吸收层和第一吸收层限定第二间隙 1002）。此外，反射器，第一吸收层和第二吸收层中的至少两个可移动以同步地增加或减小第一间隙和第二间隙的厚度尺寸。

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