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1. 发明申请

WO2010085286A1 INTEGRATED LIGHT EMITTING AND LIGHT DETECTING DEVICE 审中-公开
标题翻译：集成发光和光检测装置
公开(公告)号：WO2010085286A1
公开(公告)日：2010-07-29
申请号：PCT/US2009/056863
申请日：2009-09-14
申请人： QUALCOMM MEMS TECHNOLOGIES, INC. , KOTHARI, Manish , WEBSTER, James, Randolph , SETHI, Guarav , GOVIL, Alok , GRIFFITHS, Jonathan, Charles
发明人： KOTHARI, Manish , WEBSTER, James, Randolph , SETHI, Guarav , GOVIL, Alok , GRIFFITHS, Jonathan, Charles
IPC分类号： H05B37/02 , G06F3/042
CPC分类号： H05B37/0227 , G06F3/0428 , G06F2203/04109 , Y10T29/49117
摘要： Methods and systems for providing a lighting device that can emit light and sense light aredisclosed. In one embodiment, a lighting device (101) includes a light guide (105) having a planar first surface, the light guide configured such that at least some ambient light enters the light guide through the first surface and propagates therein, and at least one light detector (509) disposed along an edge of the light guide, the at least one detector (509) optically coupled to the light guide (105) to receive light propagating therein. The light detector (509) can be configured to produce a control signal. In some embodiments, the lighting device also includes at least one light turning feature (203) disposed on the first surface, the at least one light turning feature (203) configured to direct light incident into the light guide (105) through the first surface.
摘要翻译：用于提供可发光和感光的照明装置的方法和系统被公开。在一个实施例中，照明装置（101）包括具有平面第一表面的光导（105），所述光导构造成使得至少一些环境光通过第一表面进入光导并在其中传播，并且至少一个光检测器（509），沿着光导的边缘设置，所述至少一个检测器（509）光耦合到光导（105）以接收在其中传播的光。光检测器（509）可以被配置为产生控制信号。在一些实施例中，照明装置还包括设置在第一表面上的至少一个光转向特征（203），所述至少一个光转向特征（203）被配置成将入射到光导（105）中的光引导通过第一表面。

2. 发明申请

WO2011087699A1 INTERGRATED TOUCH SCREEN FOR INTERFEROMETRIC MODULATOR DISPLAY. 审中-公开
标题翻译：用于干涉式调制器显示的互动触摸屏。
公开(公告)号：WO2011087699A1
公开(公告)日：2011-07-21
申请号：PCT/US2010/060584
申请日：2010-12-15
申请人： QUALCOMM MEMS TECHNOLOGIES, INC. , KOTHARI, Manish , NATARAJAN, Bangalore, R. , GOVIL, Alok , LAVERY, Kristopher, Andrew , PALMATEER, Lauren, Fay , GRIFFITHS, Jonathan, Charles
发明人： KOTHARI, Manish , NATARAJAN, Bangalore, R. , GOVIL, Alok , LAVERY, Kristopher, Andrew , PALMATEER, Lauren, Fay , GRIFFITHS, Jonathan, Charles
IPC分类号： G02B26/00 , G06F3/044
CPC分类号： G06F3/044 , G02B26/001 , G02B26/02 , G09G3/3466
摘要： An interferometric modulator ("IMOD") display utilizes ambient light and incorporates touch sensing without reducing the amount of ambient light that reaches the MEMS modulators, and without introducing any optical distortion or loss of performance. Electrodes for touch sensing are located at a back glass of the inteferometric display, and are used in conjunction with electrodes whose primary function is to activate the pixels of the MEMS display, in order to sense a touch. The touch deflects the IMOD layers and is sensed through the various display layers at the rear of the display.
摘要翻译：干涉式调制器（“IMOD”）显示器利用环境光并且结合触摸感测而不减少到达MEMS调制器的环境光的量，并且不引入任何光学失真或性能损失。用于触摸感测的电极位于该半透明显示器的后玻璃上，并且与主要功能是激活MEMS显示器的像素的电极结合使用，以感测触摸。触摸偏转IMOD层，并通过显示器背面的各种显示层进行感测。

3. 发明申请

WO2011119346A1 METHODS AND DEVICES FOR PRESSURE DETECTION 审中-公开
标题翻译：用于压力检测的方法和装置
公开(公告)号：WO2011119346A1
公开(公告)日：2011-09-29
申请号：PCT/US2011/027983
申请日：2011-03-10
申请人： QUALCOMM MEMS TECHNOLOGIES, INC. , KOTHARI, Manish , GOVIL, Alok
发明人： KOTHARI, Manish , GOVIL, Alok
IPC分类号： H04R19/04 , G02B26/00
CPC分类号： G02B26/001 , G01P15/125 , G01P2015/0837 , G06F2203/04105
摘要： Methods and devices for detecting pressure applied to a device are described herein. In one embodiment, the device comprises a first layer and a second layer positioned below the first layer. The first layer and the second layer form a cavity. The device further comprises a plurality of display elements disposed in the cavity. The device further comprises a sensor configured to measure the relative movement between the first layer and the second layer. In another embodiment, the device may detect sound waves.
摘要翻译：本文描述了用于检测施加到装置的压力的方法和装置。在一个实施例中，该装置包括位于第一层下方的第一层和第二层。第一层和第二层形成空腔。该装置还包括设置在空腔中的多个显示元件。该装置还包括被配置为测量第一层和第二层之间的相对运动的传感器。在另一个实施例中，设备可以检测声波。

4. 发明申请

WO2011133700A1 APPARATUS AND METHOD FOR MASSIVE PARALLEL DITHERING OF IMAGES 审中-公开
标题翻译：用于大规模并行扫描图像的装置和方法
公开(公告)号：WO2011133700A1
公开(公告)日：2011-10-27
申请号：PCT/US2011/033298
申请日：2011-04-20
申请人： QUALCOMM MEMS TECHNOLOGIES, INC. , GOVIL, Alok , KAO, Tsongming , MIGNARD, Marc, Maurice , GANTI, Suryaprakash , FLOYD, Philip, D. , KOTHARI, Manish
发明人： GOVIL, Alok , KAO, Tsongming , MIGNARD, Marc, Maurice , GANTI, Suryaprakash , FLOYD, Philip, D. , KOTHARI, Manish
IPC分类号： G09G3/34
CPC分类号： G09G3/3466 , G09G3/2044 , G09G2300/0809 , G09G2300/0842 , Y10T29/49117
摘要： This disclosure provides systems, methods and apparatus for parallel dithering images are disclosed. In one aspect, a display device (40) includes: a front substrate (110); a backplate (120) opposing the front substrate (110); an array of display elements (D 11 -D 33 ) associated with the front substrate (110); and an array of processing units (PU 11 -PU 33 ) associated with the backplate (120). Each of the processing units (PUn-PU 33 ) is configured to process data for one or more of the display elements (D 11 -D 33 ) for dithering an image. Each of the processing units (PU 11 -PU 33 ) is spatially arranged to correspond to the one or more display elements (D 11 -D 33 ) for which it is configured to process data. The array of processing units (PU 11 -PU 33 ) can perform a faster dithering process than a single processor sequentially performing all computation for dithering. Further, the position of the array of processing units (PU 11 -PU 33 ) allows effective image data processing in an active-matrix type display device while utilizing the space of the backplate thereof.
摘要翻译：本公开提供了用于并行抖动图像的系统，方法和装置。一方面，显示装置（40）包括：前基板（110）; 与所述前基板（110）相对的背板（120）; 与前基板（110）相关联的显示元件阵列（D11-D33）; 以及与背板（120）相关联的处理单元（PU11-PU33）的阵列。每个处理单元（PUn-PU33）被配置为处理用于抖动图像的一个或多个显示元件（D11-D33）的数据。处理单元（PU11-PU33）中的每一个在空间上布置成对应于被配置为处理数据的一个或多个显示元件（D11-D33）。处理单元（PU11-PU33）的阵列可以执行比单个处理器顺序执行所有抖动计算的更快的抖动处理。此外，处理单元阵列（PU11-PU33）的位置允许在有源矩阵型显示装置中有效的图像数据处理，同时利用其背板的空间。

5. 发明申请

WO2012115822A1 EMS TUNABLE TRANSISTOR 审中-公开
公开(公告)号：WO2012115822A1
公开(公告)日：2012-08-30
申请号：PCT/US2012/025081
申请日：2012-02-14
申请人： QUALCOMM MEMS TECHNOLOGIES, INC. , KOTHARI, Manish , GOVIL, Alok
发明人： KOTHARI, Manish , GOVIL, Alok
IPC分类号： H01L29/78 , H01L29/51
CPC分类号： H01L29/515 , H01L29/42384 , H01L29/4908
摘要： A field effect transistor (500) comprises an electrostatically moveable gate electrode (508). The moveable gate is supported by at least two posts (528, 532) and the source (516), drain (512), and channel (520) of the transistor are centrally located under the moveable layer. At least one electrode (504) is positioned on at least two sides of the source, drain, and channel, for moving the gate towards the channel.
摘要翻译：场效应晶体管（500）包括静电可移动栅电极（508）。可移动门由至少两个柱（528,532）支撑，并且晶体管的源（516），漏极（512）和沟道（520）位于可移动层下方的中心。至少一个电极（504）位于源极，漏极和沟道的至少两侧，用于将栅极移向沟道。

6. 发明申请

WO2011133706A1 ACTIVE MATRIX CONTENT MANIPULATION SYSTEMS AND METHODS 审中-公开
标题翻译：主动矩阵内容操作系统和方法
公开(公告)号：WO2011133706A1
公开(公告)日：2011-10-27
申请号：PCT/US2011/033308
申请日：2011-04-20
申请人： QUALCOMM MEMS TECHNOLOGIES, INC. , GOVIL, Alok , KAO, Tsongming , MIGNARD, Marc, M. , GANTI, Suryaprakash , FLOYD, Philip, D. , KOTHARI, Manish
发明人： GOVIL, Alok , KAO, Tsongming , MIGNARD, Marc, M. , GANTI, Suryaprakash , FLOYD, Philip, D. , KOTHARI, Manish
IPC分类号： G09G3/34
CPC分类号： G09G3/3466 , G09G5/34 , G09G2300/0809 , G09G2300/0814 , G09G2300/0857
摘要： This disclosure provides systems, methods and apparatus for sharing image data between interconnected pixels in a display device. Some implementations of a display device may include an array of pixels, where each pixel includes a display element, a memory element, one or more data interconnect lines connecting the pixel to one or more other pixels, one or more switches positioned in one or more of the interconnect lines and one or more scroll data lines connected to one or more of the switches. Some implementations may enable scrolling of image data on a display without writing new image data to the display. Further, in some implementations, the display element may be an interferometric modulator (IMOD). Some other implementations may additionally include a display, a processor configured to communicate with the display and a memory device that is configured to communicate with the processor.
摘要翻译：本公开提供了用于在显示设备中的互连像素之间共享图像数据的系统，方法和装置。显示设备的一些实现可以包括像素阵列，其中每个像素包括显示元件，存储元件，将像素连接到一个或多个其他像素的一个或多个数据互连线，位于一个或多个以及连接到一个或多个开关的一个或多个滚动数据线。一些实施方式可以实现在显示器上滚动图像数据而不向显示器写入新的图像数据。此外，在一些实现中，显示元件可以是干涉式调制器（IMOD）。一些其它实现可以另外包括显示器，被配置为与显示器通信的处理器和被配置为与处理器通信的存储器设备。

7. 发明申请

WO2013016075A1 METHODS AND DEVICES FOR DRIVING A DISPLAY USING BOTH AN ACTIVE MATRIX ADDRESSING SCHEME AND A PASSIVE MATRIX ADDRESSING SCHEME 审中-公开
标题翻译：使用两个有源矩阵寻址方案和被动矩阵寻址方案驱动显示的方法和装置
公开(公告)号：WO2013016075A1
公开(公告)日：2013-01-31
申请号：PCT/US2012/047074
申请日：2012-07-17
申请人： QUALCOMM MEMS TECHNOLOGIES, INC. , KOTHARI, Manish , GOVIL, Alok
发明人： KOTHARI, Manish , GOVIL, Alok
IPC分类号： G09G3/34
CPC分类号： G09G3/3466 , G09G2300/08 , G09G2310/0202 , G09G2310/0205 , G09G2310/061 , G09G2310/063 , G09G2330/021 , Y10T29/49002
摘要： Methods and devices for updating an array of display elements using both an active matrix addressing scheme and a passive matrix addressing scheme are described herein. In one embodiment, the method comprises selecting between an active matrix addressing scheme and a passive matrix addressing scheme. The method further comprises driving the array of display elements using the selected addressing scheme.
摘要翻译：这里描述了使用有源矩阵寻址方案和无源矩阵寻址方案来更新显示元件阵列的方法和装置。在一个实施例中，该方法包括在有源矩阵寻址方案和无源矩阵寻址方案之间进行选择。该方法还包括使用所选择的寻址方案来驱动显示元件阵列。

8. 发明申请

WO2012021420A1 MEMS GAS SENSOR 审中-公开
标题翻译： MEMS气体传感器
公开(公告)号：WO2012021420A1
公开(公告)日：2012-02-16
申请号：PCT/US2011/046858
申请日：2011-08-05
申请人： QUALCOMM MEMS TECHNOLOGIES, INC. , KOTHARI, Manish , GOVIL, Alok
发明人： KOTHARI, Manish , GOVIL, Alok
IPC分类号： G01N27/22 , B81B3/00
CPC分类号： G01N27/227 , G01N27/4143
摘要： Systems and methods for sensing a chemical or gas species of interest are provided. In one aspect, a method of sensing a chemical includes determining a capacitance change between at least two layers in a MEMS device, the capacitance between the at least two layers indicative of a presence of one or more chemicals; and identifying the presence of the one or more chemicals based on a determined electrical response of the at least two layers and the determined capacitance change.
摘要翻译：提供了感兴趣的化学或气体物种的系统和方法。一方面，感测化学品的方法包括确定MEMS器件中的至少两层之间的电容变化，所述至少两层之间的电容指示一种或多种化学品的存在; 以及基于确定的所述至少两个层的电响应和所确定的电容变化来识别所述一种或多种化学品的存在。

9. 发明申请

WO2011133693A2 ACTIVE MATRIX PIXELS WITH INTEGRAL PROCESSOR AND MEMORY UNITS 审中-公开
标题翻译：具有集成处理器和存储单元的主动矩阵像素
公开(公告)号：WO2011133693A2
公开(公告)日：2011-10-27
申请号：PCT/US2011/033290
申请日：2011-04-20
申请人： QUALCOMM MEMS TECHNOLOGIES, INC. , GOVIL, Alok , KAO, Tsongming , MIGNARD, Marc, M. , GANTI, Suryaprakash , FLOYD, Philip, D. , KOTHARI, Manish
发明人： GOVIL, Alok , KAO, Tsongming , MIGNARD, Marc, M. , GANTI, Suryaprakash , FLOYD, Philip, D. , KOTHARI, Manish
IPC分类号： G09G3/34
CPC分类号： G09G3/3466 , G09G5/395 , G09G2300/0809 , G09G2300/0842 , G09G2340/12
摘要： This disclosure provides methods, systems and apparatus for storing and processing image data at the pixel using augmented active matrix pixels. Some implementations of a display device may include a substrate, an array of display elements associated with the substrate and configured to display an image, an array of processor units associated with the substrate, wherein each processor unit is configured to process image data for a respective portion of the display elements and an array of memory units associated with the array of processor units, wherein each memory unit is configured to store data for a respective portion of the display elements. Some implementations may enable color processing image data at the pixel, layering of image data at the pixel or temporal modulation of image data at the pixel. Further, in some implementations, the display element may be an interferometric modulator (IMOD). Some other implementations may additionally include a display, a processor configured to communicate with the display and a memory device that is configured to communicate with the processor.
摘要翻译：本公开提供了使用增强的有源矩阵像素在像素处存储和处理图像数据的方法，系统和装置。显示设备的一些实施方式可以包括衬底，与衬底相关联并被配置为显示图像的显示元件的阵列，与衬底相关联的处理器单元的阵列，其中每个处理器单元被配置为处理相应的图像数据显示元件的一部分和与处理器单元阵列相关联的存储器单元的阵列，其中每个存储器单元被配置为存储用于显示元件的相应部分的数据。一些实施方式可以实现在像素处的图像数据的颜色处理，像素处的图像数据的分层或像素处的图像数据的时间调制。此外，在一些实现中，显示元件可以是干涉式调制器（IMOD）。一些其它实现可以另外包括显示器，被配置为与显示器通信的处理器和被配置为与处理器通信的存储器设备。

10. 发明申请

WO2011133345A1 DISPLAY DEVICE AND PIXEL-LEVEL VOLTAGE BOOSTING 审中-公开
标题翻译：显示设备和像素电压升压
公开(公告)号：WO2011133345A1
公开(公告)日：2011-10-27
申请号：PCT/US2011/031810
申请日：2011-04-08
申请人： QUALCOMM MEMS TECHNOLOGIES, INC. , GOVIL, Alok , KAO, Tsongming , MIGNARD, Marc, M. , GANTI, Suryaprakash , FLOYD, Philip, D. , KOTHARI, Manish
发明人： GOVIL, Alok , KAO, Tsongming , MIGNARD, Marc, M. , GANTI, Suryaprakash , FLOYD, Philip, D. , KOTHARI, Manish
IPC分类号： G09G3/34
CPC分类号： G09G3/3466 , G09G2300/0809 , G09G2300/0828 , G09G2300/0838 , G09G2320/0209 , G09G2360/18
摘要： A display device includes an array of display elements, (Do) each display element configurable into one of a plurality of states upon application of one of a plurality of voltages, and an array of voltage shifters, (510) each voltage shifter associated with one or more of the display elements and configured to receive at least one input voltage from a display driver circuit and output at least one output voltage different than the input voltage to the associated one or more display elements. The voltage shifters can include, for example, at least one of an amplifier, a differential amplifier, an operational amplifier, a charge pump, a level shifter and a digital - to - analog converter.
摘要翻译：显示装置包括显示元件阵列（Do），每个显示元件在施加多个电压中的一个时被配置为多个状态中的一个状态，以及一组电压移位器，（510）每个电压移位器与一个或更多的显示元件，并且被配置为从显示驱动器电路接收至少一个输入电压，并将不同于输入电压的至少一个输出电压输出到相关联的一个或多个显示元件。电压转换器可以包括例如放大器，差分放大器，运算放大器，电荷泵，电平转换器和数模转换器中的至少一个。

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