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1. 发明申请

US20070024550A1 Drive method for MEMS devices 有权
标题翻译： MEMS器件的驱动方法
公开(公告)号：US20070024550A1
公开(公告)日：2007-02-01
申请号：US11511908
申请日：2006-08-28
申请人： Clarence Chui , Manish Kothari , Marc Mignard , Mithran Mathew , Jeffrey Sampsell
发明人： Clarence Chui , Manish Kothari , Marc Mignard , Mithran Mathew , Jeffrey Sampsell
IPC分类号： G09G3/34
CPC分类号： G09G3/3466 , G02B26/001 , G09G3/3618 , G09G2300/0473 , G09G2300/06 , G09G2310/0254 , G09G2310/0267 , G09G2310/0275 , G09G2310/0278 , G09G2310/06 , G09G2320/029 , G09G2330/021 , G09G2330/12
摘要： Embodiments of exemplary MEMS interferometric modulators are arranged at intersections of rows and columns of electrodes. In certain embodiments, the column electrode has a lower electrical resistance than the row electrode. A driving circuit applies a potential difference of a first polarity across electrodes during a first phase and then quickly transition to applying a bias voltage having a polarity opposite to the first polarity during a second phase. In certain embodiments, an absolute value of the difference between the voltages applied to the row electrode is less than an absolute value of the difference between the voltages applied to the column electrode during the first and second phases.
摘要翻译：示例性MEMS干涉式调制器的实施例布置在电极的行和列的交叉处。在某些实施例中，列电极具有比行电极更低的电阻。驱动电路在第一阶段期间在电极之间施加第一极性的电位差，然后在第二阶段期间快速转换到施加极性与第一极性相反的偏置电压。在某些实施例中，施加到行电极的电压之差的绝对值小于在第一和第二相期间施加到列电极的电压之差的绝对值。

2. 发明申请

US20060044928A1 Drive method for MEMS devices 有权
标题翻译： MEMS器件的驱动方法
公开(公告)号：US20060044928A1
公开(公告)日：2006-03-02
申请号：US11118612
申请日：2005-04-29
申请人： Clarence Chui , Manish Kothari , Marc Mignard , Mithran Mathew , Jeffrey Sampsell
发明人： Clarence Chui , Manish Kothari , Marc Mignard , Mithran Mathew , Jeffrey Sampsell
IPC分类号： G11C8/02
CPC分类号： G09G3/3466 , G02B26/001 , G09G3/3618 , G09G2300/0473 , G09G2300/06 , G09G2310/0254 , G09G2310/0267 , G09G2310/0275 , G09G2310/0278 , G09G2310/06 , G09G2320/029 , G09G2330/021 , G09G2330/12
摘要： Embodiments of exemplary MEMS interferometric modulators are arranged at intersections of rows and columns of electrodes. In certain embodiments, the column electrode has a lower electrical resistance than the row electrode. A driving circuit applies a potential difference of a first polarity across electrodes during a first phase and then quickly transition to applying a bias voltage having a polarity opposite to the first polarity during a second phase. In certain embodiments, an absolute value of the difference between the voltages applied to the row electrode is less than an absolute value of the difference between the voltages applied to the column electrode during the first and second phases.
摘要翻译：示例性MEMS干涉式调制器的实施例布置在电极的行和列的交叉处。在某些实施例中，列电极具有比行电极更低的电阻。驱动电路在第一阶段期间在电极之间施加第一极性的电位差，然后在第二阶段期间快速转换到施加极性与第一极性相反的偏置电压。在某些实施例中，施加到行电极的电压之差的绝对值小于在第一和第二相期间施加到列电极的电压之差的绝对值。

3. 发明申请

US20060044298A1 System and method of sensing actuation and release voltages of an interferometric modulator 失效
公开(公告)号：US20060044298A1
公开(公告)日：2006-03-02
申请号：US11045865
申请日：2005-01-28
申请人： Marc Mignard , Clarence Chui , Mithran Mathew , Jeffrey Sampsell
发明人： Marc Mignard , Clarence Chui , Mithran Mathew , Jeffrey Sampsell
IPC分类号： G09G5/00
CPC分类号： G01R27/2605 , B81B2201/047 , B81C99/003 , G02B26/00 , G02B26/001 , G09G3/3466 , G09G2300/0473 , G09G2310/0278 , G09G2310/04 , G09G2320/029 , G09G2330/021 , G09G2330/12
摘要： A method for sensing the actuation and/or release voltages of a microelectromechanical device include applying a varying voltage to the device and sensing its state and different voltage levels. In one embodiment, the device is part of a system comprising an array of interferometric modulators suitable for a display. The method can be used to compensate for temperature dependent changes in display pixel characteristics.

4. 发明申请

US20070035804A1 System and method for addressing a MEMS display 失效
标题翻译：用于寻址MEMS显示器的系统和方法
公开(公告)号：US20070035804A1
公开(公告)日：2007-02-15
申请号：US11586179
申请日：2006-10-25
申请人： Clarence Chui , Mithran Mathew , Marc Mignard
发明人： Clarence Chui , Mithran Mathew , Marc Mignard
IPC分类号： G02B26/00
CPC分类号： G09G3/3466 , G02B26/001 , G09G3/2011 , G09G3/207 , G09G3/2074 , G09G2300/06
摘要： A system and method for addressing an array of MEMS display elements, such as interferometric modulators, from a drive control. A display includes groups of display elements that are addressed with a commonly applied drive signal. In one embodiment, the groups of display elements are configured to have different response times and are driven by pulses of varying length indicative of those response times. In another embodiment, the groups of display elements are configured to have different actuation voltages and are driven by pulses of varying voltage indicative of those actuation voltages.
摘要翻译：用于从驱动控制器寻址诸如干涉式调制器的MEMS显示元件阵列的系统和方法。显示器包括通过常用的驱动信号寻址的显示元件组。在一个实施例中，显示元件组被配置为具有不同的响应时间并由指示那些响应时间的变化长度的脉冲驱动。在另一个实施例中，显示元件组被配置为具有不同的致动电压并由指示这些致动电压的变化电压的脉冲驱动。

5. 发明申请

US20050206991A1 System and method for addressing a MEMS display 有权
标题翻译：用于寻址MEMS显示器的系统和方法
公开(公告)号：US20050206991A1
公开(公告)日：2005-09-22
申请号：US11051251
申请日：2005-02-04
申请人： Clarence Chui , Mithran Mathew , Marc Mignard
发明人： Clarence Chui , Mithran Mathew , Marc Mignard
IPC分类号： G02B26/00 , G09G3/20 , G09G3/34
CPC分类号： G09G3/3466 , G02B26/001 , G09G3/2011 , G09G3/207 , G09G3/2074 , G09G2300/06
摘要： A system and method for addressing an array of MEMS display elements, such as interferometric modulators, from a drive control. A display includes groups of display elements that are addressed with a commonly applied drive signal. In one embodiment, the groups of display elements are configured to have different response times and are driven by pulses of varying length indicative of those response times. In another embodiment, the groups of display elements are configured to have different actuation voltages and are driven by pulses of varying voltage indicative of those actuation voltages.
摘要翻译：用于从驱动控制器寻址诸如干涉式调制器的MEMS显示元件阵列的系统和方法。显示器包括通过常用的驱动信号寻址的显示元件组。在一个实施例中，显示元件组被配置为具有不同的响应时间并由指示那些响应时间的变化长度的脉冲驱动。在另一个实施例中，显示元件组被配置为具有不同的致动电压并由指示这些致动电压的变化电压的脉冲驱动。

6. 发明申请

US20070035805A1 System and method for addressing a MEMS display 有权
公开(公告)号：US20070035805A1
公开(公告)日：2007-02-15
申请号：US11586180
申请日：2006-10-25
申请人： Clarence Chui , Mithran Mathew , Marc Mignard
发明人： Clarence Chui , Mithran Mathew , Marc Mignard
IPC分类号： G02B26/00
CPC分类号： G09G3/3466 , G02B26/001 , G09G3/2011 , G09G3/207 , G09G3/2074 , G09G2300/06
摘要： A system and method for addressing an array of MEMS display elements, such as interferometric modulators, from a drive control. A display includes groups of display elements that are addressed with a commonly applied drive signal. In one embodiment, the groups of display elements are configured to have different response times and are driven by pulses of varying length indicative of those response times. In another embodiment, the groups of display elements are configured to have different actuation voltages and are driven by pulses of varying voltage indicative of those actuation voltages.

7. 发明申请

US20060066596A1 System and method of transmitting video data 审中-公开
标题翻译：传输视频数据的系统和方法
公开(公告)号：US20060066596A1
公开(公告)日：2006-03-30
申请号：US11097820
申请日：2005-04-01
申请人： Jeffrey Sampsell , Clarence Chui , Mithran Mathew
发明人： Jeffrey Sampsell , Clarence Chui , Mithran Mathew
IPC分类号： G09G5/00
CPC分类号： G09G3/3466 , G06F3/1431 , G09G3/2096 , G09G5/395 , G09G2300/0857 , G09G2310/0278 , G09G2310/04 , G09G2330/021 , G09G2360/18
摘要： One embodiment comprises a display controller having two interfaces for receiving video data. In one embodiment, video data that is transmitted to the first of the two interfaces is stored in a frame buffer. Video data that is transmitted to the second of the two interfaces is transmitted independently of the frame buffer and directly to an array driver for display. By limiting the usage of a frame buffer, potential power savings may be achieved. In one embodiment, a client device is manufactured to not include any frame buffer to further reduce manufacturing costs and obtain further power savings.
摘要翻译：一个实施例包括具有用于接收视频数据的两个接口的显示控制器。在一个实施例中，发送到两个接口中的第一个的视频数据被存储在帧缓冲器中。发送到两个接口中的第二个的视频数据被独立于帧缓冲器发送并且直接发送到用于显示的阵列驱动器。通过限制帧缓冲器的使用，可以实现潜在的功率节省。在一个实施例中，客户端设备被制造成不包括任何帧缓冲器以进一步降低制造成本并获得进一步的功率节省。

8. 发明申请

US20060066504A1 System with server based control of client device display features 失效
公开(公告)号：US20060066504A1
公开(公告)日：2006-03-30
申请号：US11097509
申请日：2005-04-01
申请人： Jeffrey Sampsell , Karen Tyger , Mithran Mathew
发明人： Jeffrey Sampsell , Karen Tyger , Mithran Mathew
IPC分类号： G09G5/00
CPC分类号： G09G3/3466 , G09G2310/02 , G09G2310/04 , G09G2320/06 , G09G2330/021
摘要： Systems and methods of controlling client display modes are disclosed. In one embodiment, an electronic device includes an array of interferometric modulators, and an array driver for the array of interferometric modulators. The array driver is configured to receive video data which at least a portion of is in an interlaced format, to identify a portion of the video data as interlaced format, and to render the identified video data in an interlaced format on the array of interferometric modulators. In another embodiment, a method of displaying information on a bi-stable display includes receiving video data at a device having an interlaced mode of displaying data and a non-interlaced mode of displaying data, identifying at least a portion of the video data as interlaced format, and displaying the interlaced video data on the bi-stable display. In some embodiments the bi-stable display can be an array of interferometric modulators.

9. 发明申请

US20060077127A1 Controller and driver features for bi-stable display 失效
标题翻译：控制器和驱动程序功能，用于双稳态显示
公开(公告)号：US20060077127A1
公开(公告)日：2006-04-13
申请号：US11097819
申请日：2005-04-01
申请人： Jeffrey Sampsell , Karen Tyger , Mithran Mathew
发明人： Jeffrey Sampsell , Karen Tyger , Mithran Mathew
IPC分类号： G09G3/20 , G02B26/00
CPC分类号： G09G3/3688 , G09G3/3466 , G09G2310/0224 , G09G2310/04 , G09G2330/021 , G09G2340/0435
摘要： The invention comprises systems and methods for controller and driver features for displays, and in particular, controller and driver features that relate to displays with bi-stable display elements. In one embodiment, such a display includes at least one driving circuit and an array comprising a plurality of bi-stable display elements, where the array is configured to be driven by the driving circuit, and where the driving circuit is programmed to receive video data and provide a subset of the received video data to the array based on a frame skip count. In some embodiments, the frame skip count is programmable or dynamically determined. In another embodiment, a method of displaying data on an array having a plurality of bi-stable display elements comprises receiving video data comprising a plurality of frames, displaying selected frames based upon a frame skip count, measuring the change between each selected frame and a frame previous to the selected frame, and displaying non-selected frames if the measured change is greater than or equal to a threshold.
摘要翻译：本发明包括用于显示器的控制器和驱动器特征的系统和方法，特别是涉及具有双稳态显示元件的显示器的控制器和驱动器特征。在一个实施例中，这种显示器包括至少一个驱动电路和包括多个双稳态显示元件的阵列，其中阵列被配置为由驱动电路驱动，并且其中驱动电路被编程为接收视频数据并且基于帧跳过计数将所接收的视频数据的子集提供给阵列。在一些实施例中，帧跳过计数是可编程的或动态确定的。在另一个实施例中，在具有多个双稳态显示元件的阵列上显示数据的方法包括接收包括多个帧的视频数据，基于帧跳过计数来显示所选择的帧，测量每个所选帧与如果测量的变化大于或等于阈值，则显示未选择的帧。

10. 发明申请

US20060066595A1 Method and system for driving a bi-stable display 有权
标题翻译：用于驱动双稳态显示的方法和系统
公开(公告)号：US20060066595A1
公开(公告)日：2006-03-30
申请号：US11096547
申请日：2005-04-01
申请人： Jeffrey Sampsell , Karen Tyger , Mithran Mathew
发明人： Jeffrey Sampsell , Karen Tyger , Mithran Mathew
IPC分类号： G09G5/00
CPC分类号： G09G3/3466 , G09G3/2007 , G09G5/395 , G09G2310/04 , G09G2330/021
摘要： Methods and systems are disclosed for providing video data and display signals. In one embodiment, a system is configured to display video data on an array of bi-stable display elements, where the system includes a processor, a display comprising an array of bi-stable display elements, a driver controller connected to the processor and configured to receive video data from the processor, and an array driver configured to receive video data from the driver controller and display signals from the processor, and to display the video data on the array of bi-stable display elements using the display signals. In another embodiment, a method of displaying data on a bi-stable display includes transmitting display signals from a processor to a driver of an array of bi-stable display elements, and updating an image displayed on the array of bi-stable display elements, wherein the updating is based on signals from the driver and performed on a periodic basis that is based at least in part upon the transmitted display signals.
摘要翻译：公开了用于提供视频数据和显示信号的方法和系统。在一个实施例中，系统被配置为在双稳态显示元件阵列上显示视频数据，其中系统包括处理器，包括双稳态显示元件阵列的显示器，连接到处理器的驱动器控制器和配置从处理器接收视频数据，以及阵列驱动器，被配置为从驱动器控制器接收视频数据并显示来自处理器的信号，并使用显示信号在双稳态显示元件阵列上显示视频数据。在另一个实施例中，一种在双稳态显示器上显示数据的方法包括将显示信号从处理器发送到双稳态显示元件阵列的驱动器，以及更新显示在双稳态显示元件阵列上的图像，其中所述更新基于来自所述驱动器的信号，并且基于至少部分地基于所发送的显示信号在周期性基础上执行。

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