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

Applicant: QUALCOMM MEMS TECHNOLOGIES, INC. ,  GOVIL, Alok ,  KAO, Tsongming ,  MIGNARD, Marc, M. ,  GANTI, Suryaprakash ,  FLOYD, Philip, D. ,  KOTHARI, Manish

Inventor： GOVIL, Alok ,  KAO, Tsongming ,  MIGNARD, Marc, M. ,  GANTI, Suryaprakash ,  FLOYD, Philip, D. ,  KOTHARI, Manish

IPC: G09G3/34

CPC classification number: G09G3/3466 ,  G09G2300/0809 ,  G09G2300/0828 ,  G09G2300/0838 ,  G09G2320/0209 ,  G09G2360/18

Abstract: 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.

Abstract translation: 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。

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

Applicant: QUALCOMM MEMS TECHNOLOGIES, INC. ,  GOVIL, Alok ,  KAO, Tsongming ,  MIGNARD, Marc, M. ,  GANTI, Suryaprakash ,  FLOYD, Philip, D. ,  KOTHARI, Manish

Inventor： GOVIL, Alok ,  KAO, Tsongming ,  MIGNARD, Marc, M. ,  GANTI, Suryaprakash ,  FLOYD, Philip, D. ,  KOTHARI, Manish

IPC: G09G3/34

CPC classification number: G09G3/3466 ,  G09G5/34 ,  G09G2300/0809 ,  G09G2300/0814 ,  G09G2300/0857

Abstract: 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.

Abstract translation: 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。

公开(公告)号：WO2008005108A2

公开(公告)日：2008-01-10

申请号：PCT/US2007011811

申请日：2007-05-16

Applicant: QUALCOMM INC ,  CHUI CLARENCE ,  LEWIS ALAN ,  MIGNARD MARC M

Inventor： CHUI CLARENCE ,  LEWIS ALAN ,  MIGNARD MARC M

CPC classification number: G09G3/3466 ,  G02B26/001 ,  G09G2310/0218 ,  G09G2310/0267 ,  G09G2310/06 ,  G09G2330/021

Abstract: A display array which can reduce the row connections between the display and the driver circuit and methods of manufacturing and operating the same are disclosed. In one embodiment, a display device comprises an array of MEMS display elements and a plurality of voltage dividers coupled to the array and configured to provide row output voltages to drive the array, wherein each row is connected to at least two inputs joined by a voltage divider.

Abstract translation: 公开了一种可以减少显示器和驱动器电路之间的行连接的显示阵列及其制造和操作方法。 在一个实施例中，显示装置包括MEMS显示元件阵列和耦合到阵列并配置成提供行输出电压以驱动阵列的多个分压器，其中每行连接到至少两个通过电压 分频器。

公开(公告)号：WO2011133693A3

公开(公告)日：2012-01-05

申请号：PCT/US2011033290

申请日：2011-04-20

Applicant: QUALCOMM MEMS TECHNOLOGIES INC ,  GOVIL ALOK ,  KAO TSONGMING ,  MIGNARD MARC M ,  GANTI SURYAPRAKASH ,  FLOYD PHILIP D ,  KOTHARI MANISH

Inventor： GOVIL ALOK ,  KAO TSONGMING ,  MIGNARD MARC M ,  GANTI SURYAPRAKASH ,  FLOYD PHILIP D ,  KOTHARI MANISH

IPC: G09G3/34

CPC classification number: G09G3/3466 ,  G09G5/395 ,  G09G2300/0809 ,  G09G2300/0842 ,  G09G2340/12

Abstract: 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.

Abstract translation: 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。

公开(公告)号：WO2010111431A2

公开(公告)日：2010-09-30

申请号：PCT/US2010/028552

申请日：2010-03-24

Applicant: QUALCOMM MEMS TECHNOLOGIES, INC. ,  LEWIS, Alan, G. ,  MIGNARD, Marc, M. ,  CHUI, Clarence ,  VAN LIER, Wilhelmus, Johannes Robertus ,  TODOROVICH, Mark, M. ,  CUMMINGS, William

Inventor： LEWIS, Alan, G. ,  MIGNARD, Marc, M. ,  CHUI, Clarence ,  VAN LIER, Wilhelmus, Johannes Robertus ,  TODOROVICH, Mark, M. ,  CUMMINGS, William

IPC: G09G3/34

CPC classification number: G09G3/3466 ,  G09G3/2003 ,  G09G2300/0473 ,  G09G2300/06 ,  G09G2310/0251 ,  G09G2310/0254 ,  G09G2310/04 ,  G09G2310/06 ,  G09G2320/0252 ,  G09G2330/021

Abstract: A method of driving electromechanical devices such as interferometric modulators includes applying a voltage along a common line to release the electromechanical devices along the common line, followed by applying an address voltage along the common line to actuate selected electromechanical devices along the common line based on voltages applied along segment lines. Hold voltages may be applied along common lines between applications of release and address voltages, and the segment voltages may be selected to be sufficiently small that the segment voltages will not affect the state of the electromechanical devices along other common lines not being written to.

Abstract translation: 驱动诸如干涉式调制器的机电装置的方法包括沿公共线施加电压以沿着公共线释放机电装置，随后沿着公共线施加寻址电压以基于电压来驱动沿着公共线的选定的机电装置 沿线段应用。 可以在释放和寻址电压的应用之间沿着公共线施加保持电压，并且可以选择段电压足够小，使得分段电压不会影响沿着不被写入的其它公共线路的机电装置的状态。

公开(公告)号：WO2008057324A1

公开(公告)日：2008-05-15

申请号：PCT/US2007/022853

申请日：2007-10-30

Applicant: QUALCOMM MEMS TECHNOLOGIES, INC. ,  MIGNARD, Marc, M.

Inventor： MIGNARD, Marc, M.

IPC: G09G3/34

CPC classification number: G09G3/3466 ,  G02B26/001 ,  G09G3/2003 ,  G09G3/2014 ,  G09G3/2074 ,  G09G2300/0452 ,  G09G2310/0235

Abstract: A color display (100) comprising a plurality of pixels (102) is disclosed, wherein each pixel comprises two or fewer subpixels (104, 106). In one embodiment, a color display comprises a fixed color display element (104) configured to provide light of a first color, and a variable color display element (106) configured to provide light of a variable second color, wherein the second color is variably controlled such that the variable color and fixed color display elements collectively and operatively display light of a perceivable color.

Abstract translation: 公开了一种包括多个像素（102）的彩色显示器（100），其中每个像素包括两个或更少的子像素（104,106）。 在一个实施例中，彩色显示器包括被配置为提供第一颜色的光的固定彩色显示元件（104）和被配置为提供可变第二颜色的光的可变颜色显示元件（106），其中第二颜色是可变的 被控制使得可变颜色和固定彩色显示元件共同且可操作地显示可感知颜色的光。

公开(公告)号：WO2012030660A1

公开(公告)日：2012-03-08

申请号：PCT/US2011/049407

申请日：2011-08-26

Applicant: QUALCOMM MEMS TECHNOLOGIES, INC. ,  MIGNARD, Marc, M.

Inventor： MIGNARD, Marc, M.

IPC: B81C1/00 ,  G02B26/00

CPC classification number: G02B26/001 ,  Y10T156/1195

Abstract: The present disclosure provides systems, methods and apparatus for providing interferometric modulator displays using flexible films. In one aspect, a method of forming an interferometric modulator device includes providing a conductive element, depositing a reflective layer over at least a portion of the conductive element, and depositing a plurality of spacing elements over the conductive element. The absorber layer and the substrate are provided over the conductive element such that the absorber layer is disposed between the substrate and the spacing elements.

Abstract translation: 本公开提供了使用柔性膜提供干涉式调制器显示器的系统，方法和装置。 在一个方面，形成干涉式调制器装置的方法包括提供导电元件，在导电元件的至少一部分上沉积反射层，以及在导电元件上沉积多个间隔元件。 吸收层和衬底设置在导电元件上，使得吸收层设置在衬底和间隔元件之间。

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

Applicant: QUALCOMM MEMS TECHNOLOGIES, INC. ,  GOVIL, Alok ,  KAO, Tsongming ,  MIGNARD, Marc, M. ,  GANTI, Suryaprakash ,  FLOYD, Philip, D. ,  KOTHARI, Manish

Inventor： GOVIL, Alok ,  KAO, Tsongming ,  MIGNARD, Marc, M. ,  GANTI, Suryaprakash ,  FLOYD, Philip, D. ,  KOTHARI, Manish

IPC: G09G3/34

CPC classification number: G09G3/3466 ,  G09G5/395 ,  G09G2300/0809 ,  G09G2300/0842 ,  G09G2340/12

Abstract: 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.

Abstract translation: 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。

公开(公告)号：WO2011133337A1

公开(公告)日：2011-10-27

申请号：PCT/US2011/031614

申请日：2011-04-07

Applicant: QUALCOMM MEMS TECHNOLOGIES, INC. ,  SEO, Jae, Hyeong ,  MIGNARD, Marc, M. ,  GOVIL, Alok ,  MARTIN, Russell, A.

Inventor： SEO, Jae, Hyeong ,  MIGNARD, Marc, M. ,  GOVIL, Alok ,  MARTIN, Russell, A.

IPC: G09G3/34

CPC classification number: G09G3/3466 ,  G09G2300/0876 ,  G09G2310/027

Abstract: This disclosure provides methods, systems, and apparatus, including computer programs encoded on computer storage media, for controlling analog display elements. In one aspect, a control scheme can be used for controlling analog display elements, including interferometric modulators. This control scheme can be used to drive the analog display elements to a plurality of discrete different states, and can be referred to as "digital" control of the display element state.

Abstract translation: 本公开提供了用于控制模拟显示元件的方法，系统和装置，包括在计算机存储介质上编码的计算机程序。 在一个方面，控制方案可用于控制模拟显示元件，包括干涉式调制器。 该控制方案可以用于将模拟显示元件驱动到多个离散的不同状态，并且可以被称为显示元件状态的“数字”控制。

公开(公告)号：WO2013022977A1

公开(公告)日：2013-02-14

申请号：PCT/US2012/050002

申请日：2012-08-08

Applicant: QUALCOMM MEMS TECHNOLOGIES, INC. ,  ELLOWAY, Donald J. ,  MIGNARD, Marc M. ,  CUMMINGS, William J. ,  MARTIN, Russel A.

Inventor： ELLOWAY, Donald J. ,  MIGNARD, Marc M. ,  CUMMINGS, William J. ,  MARTIN, Russel A.

IPC: G06F3/041

CPC classification number: G06F3/0412 ,  G06F3/0416

Abstract: This disclosure provides systems, methods and apparatus for touch sensing on a display device. In one aspect, a method is provided for reducing electrical interference on a display including bi- stable display elements and touch sensing elements without a grounded shielding layer between display elements and touch sensing elements. The method may include placing at least a portion of an array of bi- stable display elements in a selected state with display driver circuitry, maintaining the display elements in the selected state, and obtaining a signal from a touch-sensing element using touch sensing driver circuitry different from the display driver circuitry when the display elements remain in the selected state.

Abstract translation: 本公开提供了用于显示设备上的触摸感测的系统，方法和装置。 在一个方面，提供了一种用于减少显示器上的电干扰的方法，包括双稳态显示元件和触摸感测元件，而在显示元件和触摸感测元件之间没有接地屏蔽层。 该方法可以包括将显示元件处于选定状态的双稳态显示元件的阵列的至少一部分置于选定状态，并将显示元件保持在所选择的状态，以及使用触摸感测驱动器从触摸感测元件获得信号 当显示元件保持在选择状态时，与显示驱动器电路不同的电路。