DISPLAY SYSTEM WITH IMPROVED GRAPHICS ABILITIES WHILE SWITCHING GRAPHICS PROCESSING UNITS
    1.
    发明申请
    DISPLAY SYSTEM WITH IMPROVED GRAPHICS ABILITIES WHILE SWITCHING GRAPHICS PROCESSING UNITS 有权
    具有改进图形处理能力的图形处理单元的显示系统

    公开(公告)号:US20100164964A1

    公开(公告)日:2010-07-01

    申请号:US12347413

    申请日:2008-12-31

    IPC分类号: G06F15/80

    摘要: Methods and apparatuses are disclosed for improving graphics abilities while switching between graphics processing units (GPUs). Some embodiments may include a display system, including a plurality of graphics processing units (GPUs) and a memory buffer coupled to the GPUs via a timing controller, where the memory buffer stores data associated with a first video frame from a first GPU within the plurality of GPUs and where the timing controller is switching between the first GPU and a second GPU within the plurality.

    摘要翻译: 公开了用于在图形处理单元(GPU)之间切换时提高图形能力的方法和装置。 一些实施例可以包括显示系统,包括多个图形处理单元(GPU)和经由定时控制器耦合到GPU的存储器缓冲器,其中存储缓冲器存储与来自多个中的第一GPU的第一视频帧相关联的数据 的GPU,并且定时控制器在多个中的第一GPU和第二GPU之间进行切换。

    Display system with improved graphics abilities while switching graphics processing units
    2.
    发明授权
    Display system with improved graphics abilities while switching graphics processing units 有权
    显示系统具有改进的图形能力,同时切换图形处理单元

    公开(公告)号:US09542914B2

    公开(公告)日:2017-01-10

    申请号:US12347413

    申请日:2008-12-31

    IPC分类号: G06F15/80 G09G5/39

    摘要: Methods and apparatuses are disclosed for improving graphics abilities while switching between graphics processing units (GPUs). Some embodiments may include a display system, including a plurality of graphics processing units (GPUs) and a memory buffer coupled to the GPUs via a timing controller, where the memory buffer stores data associated with a first video frame from a first GPU within the plurality of GPUs and where the timing controller is switching between the first GPU and a second GPU within the plurality.

    摘要翻译: 公开了用于在图形处理单元(GPU)之间切换时提高图形能力的方法和装置。 一些实施例可以包括显示系统,包括多个图形处理单元(GPU)和经由定时控制器耦合到GPU的存储器缓冲器,其中存储缓冲器存储与来自多个中的第一GPU的第一视频帧相关联的数据 的GPU,并且定时控制器在多个中的第一GPU和第二GPU之间进行切换。

    Pixel driver circuit with load-balance in current mirror circuit
    5.
    发明授权
    Pixel driver circuit with load-balance in current mirror circuit 有权
    像素驱动电路,在电流镜电路中具有负载平衡

    公开(公告)号:US08502751B2

    公开(公告)日:2013-08-06

    申请号:US10554795

    申请日:2004-09-23

    IPC分类号: G09G3/30

    摘要: A pixel circuit for use in a display comprising a plurality of pixels is provided. The load-balanced current mirror pixel circuit can compensate for device degradation and/or mismatch, and changing environmental factors like temperature and mechanical strain. The pixel circuit comprises a pixel drive circuit comprising, switching circuitry, a current mirror having a reference transistor and a drive transistor, the reference transistor and the drive transistor each having a first and second node and a gate, the gate of the reference transistor being connected to the gate of the drive transistor; and a capacitor connected between the gate of the reference transistor and a ground potential, and a load connected between the current mirror and a ground potential, the load having a first load element and a second load element, the first load element being connected to the first node of the reference transistor and the second load element being connected to the first node of the drive transistor.

    摘要翻译: 提供了用于包括多个像素的显示器中的像素电路。 负载平衡电流镜像素电路可以补偿器件劣化和/或失配,并改变环境因素,如温度和机械应变。 像素电路包括像素驱动电路,其包括开关电路,具有参考晶体管和驱动晶体管的电流镜,所述参考晶体管和驱动晶体管各自具有第一和第二节点和栅极,所述参考晶体管的栅极为 连接到驱动晶体管的栅极; 连接在参考晶体管的栅极和接地电位之间的电容器以及连接在电流反射镜和接地电位之间的负载,负载具有第一负载元件和第二负载元件,第一负载元件连接到 参考晶体管的第一节点和第二负载元件连接到驱动晶体管的第一节点。

    Systems and methods for operating a display
    6.
    发明授权
    Systems and methods for operating a display 有权
    用于操作显示器的系统和方法

    公开(公告)号:US08508542B2

    公开(公告)日:2013-08-13

    申请号:US12399497

    申请日:2009-03-06

    IPC分类号: G09G5/36 G09G5/39

    摘要: Embodiments of the electronic device include a display driver with the ability to receive image data in a streaming display mode or a frame-buffered display mode. In some embodiments, the electronic device may switch seamlessly between the two display modes based on which display mode will provide reduced power usage given the type and/or variability of the image data being received.

    摘要翻译: 电子设备的实施例包括具有以流式显示模式或帧缓冲显示模式接收图像数据的能力的显示驱动器。 在一些实施例中,根据正在接收的图像数据的类型和/或可变性,基于哪个显示模式将提供减少的功率使用,电子设备可以在两种显示模式之间无缝切换。

    Switch for graphics processing units
    7.
    发明授权
    Switch for graphics processing units 有权
    切换图形处理单元

    公开(公告)号:US08436863B2

    公开(公告)日:2013-05-07

    申请号:US13532358

    申请日:2012-06-25

    申请人: Kapil V. Sakariya

    发明人: Kapil V. Sakariya

    IPC分类号: G06F15/80 G06F15/16 G06F15/00

    摘要: Methods and apparatuses are disclosed for improving switching between graphics processing units (GPUs). Some embodiments may include a display system, including a plurality of GPUs, a multiplexer coupled to the plurality of GPUs, a timing controller coupled to the multiplexer, where the timing controller may provide an indication signal to the multiplexer indicative of a period when a first GPU is experiencing a first blanking interval.

    摘要翻译: 公开了用于改善图形处理单元(GPU)之间的切换的方法和装置。 一些实施例可以包括显示系统,包括多个GPU,耦合到多个GPU的多路复用器,耦合到多路复用器的定时控制器,其中定时控制器可以向多路复用器提供指示信号,指示第一 GPU正在经历第一个消隐间隔。

    SYSTEMS AND METHODS FOR OPERATING A DISPLAY
    8.
    发明申请
    SYSTEMS AND METHODS FOR OPERATING A DISPLAY 有权
    用于操作显示器的系统和方法

    公开(公告)号:US20100225657A1

    公开(公告)日:2010-09-09

    申请号:US12399497

    申请日:2009-03-06

    IPC分类号: G09G5/36

    摘要: Embodiments of the electronic device include a display driver with the ability to receive image data in a streaming display mode or a frame-buffered display mode. In some embodiments, the electronic device may switch seamlessly between the two display modes based on which display mode will provide reduced power usage given the type and/or variability of the image data being received.

    摘要翻译: 电子设备的实施例包括具有以流式显示模式或帧缓冲显示模式接收图像数据的能力的显示驱动器。 在一些实施例中,根据正在接收的图像数据的类型和/或可变性,基于哪个显示模式将提供减少的功率使用,电子设备可以在两种显示模式之间无缝切换。

    SWITCH FOR GRAPHICS PROCESSING UNITS
    9.
    发明申请
    SWITCH FOR GRAPHICS PROCESSING UNITS 有权
    图形处理单元开关

    公开(公告)号:US20100164963A1

    公开(公告)日:2010-07-01

    申请号:US12347364

    申请日:2008-12-31

    申请人: Kapil V. Sakariya

    发明人: Kapil V. Sakariya

    IPC分类号: G06F15/16

    摘要: Methods and apparatuses are disclosed for improving switching between graphics processing units (GPUs). Some embodiments may include a display system, including a plurality of GPUs, a multiplexer coupled to the plurality of GPUs, a timing controller coupled to the multiplexer, where the timing controller may provide an indication signal to the multiplexer indicative of a period when a first GPU is experiencing a first blanking interval.

    摘要翻译: 公开了用于改善图形处理单元(GPU)之间的切换的方法和装置。 一些实施例可以包括显示系统,包括多个GPU,耦合到多个GPU的多路复用器,耦合到多路复用器的定时控制器,其中定时控制器可以向多路复用器提供指示信号,指示第一 GPU正在经历第一个消隐间隔。

    Content-based adaptive refresh schemes for low-power displays
    10.
    发明授权
    Content-based adaptive refresh schemes for low-power displays 有权
    基于内容的低功耗显示器的自适应刷新方案

    公开(公告)号:US09558721B2

    公开(公告)日:2017-01-31

    申请号:US13652049

    申请日:2012-10-15

    摘要: A content-based adaptive refresh technique is implemented in an active matrix display system for reducing power consumption. The active matrix display system includes a display panel having multiple rows of display elements arranged as a display matrix. The display panel is coupled to a scan driver and a data driver. The scan driver selects one row at a time to receive data signals, and the data driver provides the data signals. The active matrix display system also includes a timing controller operable to signal the scan driver to cause a first row of the display panel to be not refreshed in a current data frame and a second row of the display panel to be refreshed in the current data frame.

    摘要翻译: 基于内容的自适应刷新技术在有源矩阵显示系统中实现,用于降低功耗。 有源矩阵显示系统包括具有布置为显示矩阵的多行显示元件的显示面板。 显示面板耦合到扫描驱动器和数据驱动器。 扫描驱动器一次选择一行以接收数据信号,数据驱动器提供数据信号。 有源矩阵显示系统还包括一个定时控制器,其可用于发信号通知扫描驱动器,使得显示面板的第一行在当前数据帧中不刷新,而在当前数据帧中刷新显示面板的第二行 。