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1. 发明授权

US08736590B2 Low voltage driver scheme for interferometric modulators 有权
标题翻译：用于干涉式调制器的低电压驱动器方案
公开(公告)号：US08736590B2
公开(公告)日：2014-05-27
申请号：US12690391
申请日：2010-01-20
申请人： Alan G. Lewis , Marc Maurice Mignard , Clarence Chui , Wilhelmus Johannes Robertus Van Lier , Mark M. Todorovich , William Cummings
发明人： Alan G. Lewis , Marc Maurice Mignard , Clarence Chui , Wilhelmus Johannes Robertus Van Lier , Mark M. Todorovich , William Cummings
IPC分类号： G06F3/038
CPC分类号： G09G3/3466 , G09G3/2003 , G09G2300/0473 , G09G2300/06 , G09G2310/0251 , G09G2310/0254 , G09G2310/04 , G09G2310/06 , G09G2320/0252 , G09G2330/021
摘要： 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.
摘要翻译：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。

2. 发明授权

US08659611B2 System and method for frame buffer storage and retrieval in alternating orientations 失效
标题翻译：用于帧缓冲存储和检索的交替方向的系统和方法
公开(公告)号：US08659611B2
公开(公告)日：2014-02-25
申请号：US12726259
申请日：2010-03-17
申请人： Mark M. Todorovich
发明人： Mark M. Todorovich
IPC分类号： G09G5/36 , G06F12/00
CPC分类号： G09G5/399 , G06F3/147 , G06F17/30858 , G06F2212/1016 , G06F2212/1041 , G06F2213/0062 , G09G3/3466 , G09G2310/04 , G09G2340/0492 , G09G2350/00
摘要： The present invention provides a method and apparatus for storing image data for successive frames in a frame buffer. Specifically, the method and apparatus allow for a display-sized frame buffer to be utilized where a host system provides image data in a format different from that which the display requires to be written to it while retaining the beneficial aspects of concurrent read and write operations from and to the frame buffer. Using this method a buffer controller receives image data from a host system in a first format (e.g. row-by-row) and writes it to the frame buffer in the first format. When the buffer is completely filled with the first frame, it is read out in a second format (e.g. column-by-column) by the buffer controller and provided to a display driver that writes the data to the display. As the first frame is read out in the second format, the buffer controller receives image data for a second frame from the host system in the first format, but rotates it before writing it to the frame buffer such that it is written to the frame buffer in the second format. This rotation allows the buffer controller to write to the frame buffer and the display driver to read from the frame buffer concurrently, despite the different image data format requirements of the host system and display. When the second frame is completely written to the buffer in the second format, the buffer controller then reads the buffer in the first format, and writes it to the display. At this point the process repeats. Thus, the benefits of concurrent read and write are preserved.
摘要翻译：本发明提供了一种在帧缓冲器中存储连续帧的图像数据的方法和装置。具体地，该方法和装置允许使用显示器大小的帧缓冲器，其中主机系统以与显示需要写入的格式不同的格式提供图像数据，同时保持并行读写操作的有益方面从和到帧缓冲区。使用该方法，缓冲器控制器以第一格式（例如逐行）从主机系统接收图像数据，并以第一格式将其写入帧缓冲器。当缓冲器完全填充第一帧时，缓冲器控制器以第二格式（例如逐列）读出缓冲器，并提供给将数据写入显示器的显示驱动器。当以第二格式读出第一帧时，缓冲器控制器以第一格式从主机系统接收第二帧的图像数据，但是在将其写入帧缓冲器之前将其转动，使得它被写入帧缓冲器在第二格式。这种旋转允许缓冲器控制器写入帧缓冲器和显示驱动器以同时从帧缓冲器读取，尽管主机系统和显示器的图像数据格式要求不同。当第二帧以第二格式被完全写入缓冲器时，缓冲器控制器然后以第一格式读取缓冲器，并将其写入显示器。此时该过程重复。因此，保持并发读写的好处。

3. 发明申请

US20130100109A1 METHOD AND DEVICE FOR REDUCING EFFECT OF POLARITY INVERSION IN DRIVING DISPLAY 审中-公开
标题翻译：用于降低驱动显示器中极性反转的影响的方法和装置
公开(公告)号：US20130100109A1
公开(公告)日：2013-04-25
申请号：US13531137
申请日：2012-06-22
申请人： Jeho Lee , Manu Parmar , Koorosh Aflatooni , Hemang J. Shah , Mark M. Todorovich
发明人： Jeho Lee , Manu Parmar , Koorosh Aflatooni , Hemang J. Shah , Mark M. Todorovich
IPC分类号： G09G5/00
CPC分类号： G09G3/3466 , G09G2310/0254 , G09G2310/0256 , G09G2320/0233
摘要： This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for reducing artifacts in an image generated by a display device. In one aspect, data is written to a display and a position of display elements is maintained based on the application of a hold voltage pattern. The hold voltage pattern includes alternating polarities along one dimension in a pattern, and alternating polarities along a second dimension in a pattern. The polarities of the first and second patterns may be switched in a manner that maintains a substantially constant magnitude voltage across each display element.
摘要翻译：本公开提供了系统，方法和装置，包括在计算机存储介质上编码的计算机程序，用于减少由显示装置产生的图像中的伪影。在一个方面，将数据写入显示器，并且基于保持电压图案的应用来维持显示元件的位置。保持电压图案包括沿图案中的一个维度的交替极性，以及沿着图案的第二维度的交替极性。第一和第二图案的极性可以以在每个显示元件上保持基本恒定的幅度电压的方式来切换。

4. 发明申请

US20130127794A1 WRITE WAVEFORM PORCH OVERLAPPING 审中-公开
标题翻译：写波形口令重写
公开(公告)号：US20130127794A1
公开(公告)日：2013-05-23
申请号：US13299761
申请日：2011-11-18
申请人： Mark M. Todorovich
发明人： Mark M. Todorovich
IPC分类号： G09G5/00
CPC分类号： G09G3/3466 , G09G2310/067 , G09G2320/0252
摘要： This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for writing data to a display having an array of display elements. Delays which are utilized in reducing error during writing data to the array of display elements may be overlapped in time with each other to improve the frame rate of the display.
摘要翻译：本公开提供了系统，方法和装置，包括在计算机存储介质上编码的计算机程序，用于将数据写入具有显示元件阵列的显示器。用于在将数据写入显示元件阵列时减少误差的延迟可以在时间上彼此重叠，以提高显示器的帧速率。

5. 发明授权

US08248358B2 Altering frame rates in a MEMS display by selective line skipping 失效
标题翻译：通过选择性跳线来改变MEMS显示器中的帧速率
公开(公告)号：US08248358B2
公开(公告)日：2012-08-21
申请号：US12413431
申请日：2009-03-27
申请人： Mark M. Todorovich
发明人： Mark M. Todorovich
IPC分类号： G09G3/36
CPC分类号： G09G3/3466 , G09G2310/0213 , G09G2310/0267 , G09G2310/0278 , G09G2310/04 , G09G2320/029 , G09G2320/041
摘要： Systems and methods for improving frame rate in MEMS display devices are disclosed. Lines are selected for skipping during updates based on the desired frame rate and the visual effect of skipping the particular line.
摘要翻译：公开了用于提高MEMS显示装置中的帧速率的系统和方法。根据所需的帧率和跳过特定行的视觉效果，在更新期间选择线路进行跳过。

6. 发明申请

US20110227937A1 SYSTEM AND METHOD FOR FRAME BUFFER STORAGE AND RETRIEVAL IN ALTERNATING ORIENTATIONS 失效
标题翻译：用于框架缓冲存储和替代方位检索的系统和方法
公开(公告)号：US20110227937A1
公开(公告)日：2011-09-22
申请号：US12726259
申请日：2010-03-17
申请人： Mark M. Todorovich
发明人： Mark M. Todorovich
IPC分类号： G09G5/36
CPC分类号： G09G5/399 , G06F3/147 , G06F17/30858 , G06F2212/1016 , G06F2212/1041 , G06F2213/0062 , G09G3/3466 , G09G2310/04 , G09G2340/0492 , G09G2350/00
摘要： The present invention provides a method and apparatus for storing image data for successive frames in a frame buffer. Specifically, the method and apparatus allow for a display-sized frame buffer to be utilized where a host system provides image data in a format different from that which the display requires to be written to it while retaining the beneficial aspects of concurrent read and write operations from and to the frame buffer. Using this method a buffer controller receives image data from a host system in a first format (e.g. row-by-row) and writes it to the frame buffer in the first format. When the buffer is completely filled with the first frame, it is read out in a second format (e.g. column-by-column) by the buffer controller and provided to a display driver that writes the data to the display. As the first frame is read out in the second format, the buffer controller receives image data for a second frame from the host system in the first format, but rotates it before writing it to the frame buffer such that it is written to the frame buffer in the second format. This rotation allows the buffer controller to write to the frame buffer and the display driver to read from the frame buffer concurrently, despite the different image data format requirements of the host system and display. When the second frame is completely written to the buffer in the second format, the buffer controller then reads the buffer in the first format, and writes it to the display. At this point the process repeats. Thus, the benefits of concurrent read and write are preserved.
摘要翻译：本发明提供了一种在帧缓冲器中存储连续帧的图像数据的方法和装置。具体地，该方法和装置允许使用显示器大小的帧缓冲器，其中主机系统以与显示需要写入的格式不同的格式提供图像数据，同时保持并行读写操作的有益方面从和到帧缓冲区。使用该方法，缓冲器控制器以第一格式（例如逐行）从主机系统接收图像数据，并以第一格式将其写入帧缓冲器。当缓冲器完全填充第一帧时，缓冲器控制器以第二格式（例如逐列）读出缓冲器，并提供给将数据写入显示器的显示驱动器。当以第二格式读出第一帧时，缓冲器控制器以第一格式从主机系统接收第二帧的图像数据，但是在将其写入帧缓冲器之前将其转动，使得它被写入帧缓冲器在第二格式。这种旋转允许缓冲器控制器写入帧缓冲器和显示驱动器以同时从帧缓冲器读取，尽管主机系统和显示器的图像数据格式要求不同。当第二帧以第二格式被完全写入缓冲器时，缓冲器控制器然后以第一格式读取缓冲器，并将其写入显示器。此时该过程重复。因此，保持并发读写的好处。

7. 发明申请

US20130113771A1 DISPLAY DRIVE WAVEFORM FOR WRITING IDENTICAL DATA 审中-公开
标题翻译：显示驱动波形写入标识数据
公开(公告)号：US20130113771A1
公开(公告)日：2013-05-09
申请号：US13290966
申请日：2011-11-07
申请人： Mark M. Todorovich , Nao S. Chuei
发明人： Mark M. Todorovich , Nao S. Chuei
IPC分类号： G09G5/00
CPC分类号： G09G3/3466 , G09G3/3614 , G09G2300/0823 , G09G2310/0254 , G09G2310/061 , G09G2310/068 , G09G2320/10
摘要： This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for alternating the polarity of a voltage across a display element. In one aspect, a display element is maintained in a current state following an alternation of polarity. A driving signal waveform is transitioned from a hold voltage of a first polarity substantially directly to a write voltage of a second polarity, and transitioned substantially directly from the write voltage of the second polarity to a hold voltage of the second polarity.
摘要翻译：本公开提供了系统，方法和装置，包括在计算机存储介质上编码的计算机程序，用于交替跨越显示元件的电压的极性。在一个方面，显示元件在极性交替之后保持在当前状态。驱动信号波形从第一极性的保持电压基本上直接转换到第二极性的写入电压，并且基本上直接从第二极性的写入电压转变为第二极性的保持电压。

8. 发明授权

US08310421B2 Display drive switch configuration 失效
标题翻译：显示驱动开关配置
公开(公告)号：US08310421B2
公开(公告)日：2012-11-13
申请号：US12683333
申请日：2010-01-06
申请人： Mark M. Todorovich
发明人： Mark M. Todorovich
IPC分类号： G09G3/34
CPC分类号： G09G3/3466 , G09G3/20 , G09G3/2003 , G09G2300/0473 , G09G2300/06 , G09G2310/0205 , G09G2310/0256 , G09G2310/0267 , G09G2310/0275 , G09G2310/06 , G09G2310/061 , G09G2320/0242
摘要： An apparatus and method for driving a display a display. Two switches for each common line are used to couple the common line to a respective first and second hold voltage supply lines. A third switch for each common line is used to couple the common line to a drive line. A waveform generator is used to generate the driving waveform on the drive line.
摘要翻译：一种用于驱动显示器的显示装置和方法。用于每个公共线的两个开关用于将公共线耦合到相应的第一和第二保持电压电源线。用于每个公共线的第三个开关用于将公共线耦合到驱动线。波形发生器用于在驱动线路上产生驱动波形。

9. 发明申请

US20120235968A1 METHOD AND APPARATUS FOR LINE TIME REDUCTION 审中-公开
标题翻译：线时间减少的方法和装置
公开(公告)号：US20120235968A1
公开(公告)日：2012-09-20
申请号：US13291474
申请日：2011-11-08
申请人： Mark M. Todorovich , Wilhelmus Johannes Robertus Van Lier , Koorosh Aflatooni
发明人： Mark M. Todorovich , Wilhelmus Johannes Robertus Van Lier , Koorosh Aflatooni
IPC分类号： G09G5/00
CPC分类号： G02B26/001 , G02B26/0833 , G09G3/3466 , G09G2300/06 , G09G2310/067 , G09G2310/08 , G09G2320/0223 , G09G2320/0252
摘要： This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for reducing common line write time in a display. In one aspect, a common line write waveform shape is based at least in part on the distance a given common line is from a segment driver circuit.
摘要翻译：本公开提供了系统，方法和装置，包括在计算机存储介质上编码的计算机程序，用于减少显示器中的公共线路写入时间。在一个方面，公共线写入波形形状至少部分地基于给定公共线来自段驱动器电路的距离。

10. 发明申请

US20100245311A1 LOW VOLTAGE DRIVER SCHEME FOR INTERFEROMETRIC MODULATORS 有权
公开(公告)号：US20100245311A1
公开(公告)日：2010-09-30
申请号：US12690391
申请日：2010-01-20
申请人： Alan G. Lewis , Mark M. Mignard , Clarence Chui , Wilhelmus Johannes Robertus Van Lier , Mark M. Todorovich , William Cummings
发明人： Alan G. Lewis , Mark M. Mignard , Clarence Chui , Wilhelmus Johannes Robertus Van Lier , Mark M. Todorovich , William Cummings
IPC分类号： G06F3/038
CPC分类号： G09G3/3466 , G09G3/2003 , G09G2300/0473 , G09G2300/06 , G09G2310/0251 , G09G2310/0254 , G09G2310/04 , G09G2310/06 , G09G2320/0252 , G09G2330/021
摘要： 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.

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