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    Array with redundant integrated self-testing scan drivers
    3.
    发明授权
    Array with redundant integrated self-testing scan drivers 失效
    具有冗余集成自检扫描驱动器的阵列

    公开(公告)号：US5654970A

    公开(公告)日：1997-08-05

    申请号：US575784

    申请日：1995-12-22

    申请人： Victor M. DaCosta ,  Duane Siemens

    发明人： Victor M. DaCosta ,  Duane Siemens

    IPC分类号： G01R31/00 ,  G01R31/28 ,  G02F1/13 ,  G02F1/133 ,  G02F1/1345 ,  G02F1/136 ,  G02F1/1368 ,  G09G3/36

    CPC分类号： G01R31/2844 ,  G01R31/2815

    摘要： An array includes redundant integrated scan drivers that can provide signals to each other through scan lines. Each scan driver can be a shift register, each stage of which includes a tri-state inverter to provide its output to one of the scan lines. To transfer signals from one shift register to the other, one shift register provides signals while the outputs of the other shift register are in a floating state. The other shift register receives the signals and can then shift them to its output. The signals can be test signals used to detect defects in the shift registers and in the array. Also, each stage in each shift register is connected to receive signals from the scan line that is driven by the preceding stage. Therefore, if the preceding stage is removed due to a defect, the following stage can receive signals through the scan line from the other shift register and continue to function even though its preceding stage is removed.

    摘要翻译： 阵列包括可通过扫描线相互提供信号的冗余集成扫描驱动器。 每个扫描驱动器可以是移位寄存器，每个扫描驱动器的每一级包括三态反相器，以向其中一条扫描线提供输出。 为了将信号从一个移位寄存器传输到另一个，一个移位寄存器提供信号，而另一个移位寄存器的输出处于浮置状态。 另一个移位寄存器接收信号，然后将它们转移到其输出端。 信号可以是用于检测移位寄存器和阵列中的缺陷的测试信号。 此外，每个移位寄存器中的每个级连接以从由前一级驱动的扫描线接收信号。 因此，如果前一级由于缺陷而被去除，则下一级可以通过来自另一个移位寄存器的扫描线接收信号，并且即使其前一级被去除也继续工作。

    Method and circuit for generating time stamp data from an embedded-clock audio data stream and a video clock
    4.
    发明授权
    Method and circuit for generating time stamp data from an embedded-clock audio data stream and a video clock 有权
    用于从嵌入式时钟音频数据流和视频时钟生成时间戳数据的方法和电路

    公开(公告)号：US07283566B2

    公开(公告)日：2007-10-16

    申请号：US10357750

    申请日：2003-02-04

    申请人： Duane Siemens ,  William Sheet

    发明人： Duane Siemens ,  William Sheet

    IPC分类号： H04H1/04 ,  H04J1/00

    CPC分类号： H04N21/4394 ,  G09G5/006 ,  H04J3/0685 ,  H04L1/0057 ,  H04L1/203 ,  H04L1/206 ,  H04N5/04 ,  H04N5/4401 ,  H04N5/602 ,  H04N11/042 ,  H04N21/23614 ,  H04N21/2368 ,  H04N21/4122 ,  H04N21/4341 ,  H04N21/4348 ,  H04N21/4355

    摘要： In preferred embodiments, a system including a transmitter, a receiver, and a serial link, in which the transmitter is configured to transmit video data, embedded-clock auxiliary data (or auxiliary data derived from embedded-clock auxiliary data), and a video clock over the link to the receiver. The transmitter is configured to extract a sample clock from the auxiliary data without use of a phase-locked loop, and to generate time stamp data in response to the sample clock and the video clock. Typically, the auxiliary data are SPDIF (or other) audio data, and the sample clock changes state in response to codes that occur periodically in the audio data. Other aspects of the invention are a transmitter for use in such a system, a time stamp data generation circuit for use in such a transmitter, and a method for generating time stamp data in response to a stream of embedded-clock auxiliary data and a video clock.

    摘要翻译： 在优选实施例中，包括发射机，接收机和串行链路的系统，其中发射机被配置为传输视频数据，嵌入式时钟辅助数据（或从嵌入式时钟辅助数据导出的辅助数据）和视频 时钟通过链接到接收器。 发射机被配置为从辅助数据提取采样时钟，而不使用锁相环，并且响应于采样时钟和视频时钟产生时间戳数据。 通常，辅助数据是SPDIF（或其他）音频数据，并且采样时钟响应于在音频数据中周期性出现的代码而改变状态。 本发明的其他方面是用于这种系统的发射机，用于这种发射机的时间标签数据产生电路，以及响应于嵌入式时钟辅助数据流和视频信号产生时间戳数据的方法 时钟。

    Method and system for spatial-temporal dithering for displays with overlapping pixels
    5.
    发明授权
    Method and system for spatial-temporal dithering for displays with overlapping pixels 有权
    用于具有重叠像素的显示器的空间 - 时间抖动的方法和系统

    公开(公告)号：US06714206B1

    公开(公告)日：2004-03-30

    申请号：US10016247

    申请日：2001-12-10

    申请人： Russel A. Martin ,  Dale Adams ,  Duane Siemens ,  Hugo Steemers

    发明人： Russel A. Martin ,  Dale Adams ,  Duane Siemens ,  Hugo Steemers

    IPC分类号： G09G502

    CPC分类号： G09G3/2003 ,  G09G3/2018 ,  G09G3/2081 ,  G09G3/3607 ,  G09G2300/0452 ,  G09G2340/0457

    摘要： A method and system for establishing intensity levels for sub-pixels of a display device with overlapping logical pixels. The dithering system combines frame rate control techniques with contributions from overlapping pixels to establish the intensity level of each sub-pixel. The dithering system initially provides an assignment of frame numbers to each sub-pixel. The dithering system then receives a logical pixel color that includes an intensity value for each component color (e.g., red, green, and blue) for each logical pixel. The dithering system maps each component intensity value of each logical pixel to an intensity value with a low depth plus a remainder. The dithering system generates a sub-pixel intensity value for each sub-pixel of each logical pixel using frame rate control to adjust the intensity value of each sub-pixel based on the remainder and current frame number. The dithering system then calculates the intensity value for a sub-pixel by combining all the generated sub-pixel intensity values for that sub-pixel.

    摘要翻译： 一种用于利用重叠的逻辑像素来建立具有显示装置的子像素的强度级别的方法和系统。 抖动系统将帧速率控制技术与重叠像素的贡献相结合，以建立每个子像素的强度级别。 抖动系统最初提供帧号到每个子像素的分配。 抖动系统然后接收包括每个逻辑像素的每个分量颜色（例如，红色，绿色和蓝色）的强度值的逻辑像素颜色。 抖动系统将每个逻辑像素的每个分量强度值映射到具有低深度加上余数的强度值。 抖动系统使用帧速率控制来生成每个逻辑像素的每个子像素的子像素强度值，以基于余数和当前帧数来调整每个子像素的强度值。 抖动系统然后通过组合该子像素的所有生成的子像素强度值来计算子像素的强度值。