DEVICES AND METHODS FOR REDUCING POWER USAGE OF A TOUCH-SENSITIVE DISPLAY
    1.
    发明申请
    DEVICES AND METHODS FOR REDUCING POWER USAGE OF A TOUCH-SENSITIVE DISPLAY 有权
    用于降低敏感显示器的功率使用的装置和方法

    公开(公告)号:US20130328796A1

    公开(公告)日:2013-12-12

    申请号:US13603169

    申请日:2012-09-04

    IPC分类号: G06F3/041

    摘要: Methods and devices employing circuitry for reducing power usage of a touch-sensitive display are provided. In one example, a method includes receiving power for a display of an electronic device. The method also includes powering a touch subsystem and a display subsystem of the display. The method includes, in a standard display mode, storing a frame of data in pixels of the display subsystem during a first period of time. The method also includes, in a low power display mode, storing a frame of data in pixels of the display subsystem during a second period of time. The second period of time is not equal to the first period of time. The method includes detecting a touch of the display via the touch subsystem between each synchronization signal of a plurality of synchronization signals received by the display.

    摘要翻译: 提供了采用用于减少触敏显示器的功率使用的电路的方法和装置。 在一个示例中,一种方法包括接收用于电子设备的显示器的电力。 该方法还包括为触摸子系统和显示器的显示子系统供电。 该方法包括在标准显示模式中,在第一时段期间,以显示子系统的像素存储数据帧。 该方法还包括在低功率显示模式中,在第二时段期间,在显示子系统的像素中存储数据帧。 第二个时间段不等于第一个时间段。 该方法包括在由显示器接收的多个同步信号的每个同步信号之间经由触摸子系统检测显示器的触摸。

    Devices and methods for reducing power usage of a touch-sensitive display
    2.
    发明授权
    Devices and methods for reducing power usage of a touch-sensitive display 有权
    用于减少触敏显示器的功耗的设备和方法

    公开(公告)号:US09063595B2

    公开(公告)日:2015-06-23

    申请号:US13603169

    申请日:2012-09-04

    IPC分类号: G06F3/041

    摘要: Methods and devices employing circuitry for reducing power usage of a touch-sensitive display are provided. In one example, a method includes receiving power for a display of an electronic device. The method also includes powering a touch subsystem and a display subsystem of the display. The method includes, in a standard display mode, storing a frame of data in pixels of the display subsystem during a first period of time. The method also includes, in a low power display mode, storing a frame of data in pixels of the display subsystem during a second period of time. The second period of time is not equal to the first period of time. The method includes detecting a touch of the display via the touch subsystem between each synchronization signal of a plurality of synchronization signals received by the display.

    摘要翻译: 提供了采用用于减少触敏显示器的功率使用的电路的方法和装置。 在一个示例中,一种方法包括接收用于电子设备的显示器的电力。 该方法还包括为触摸子系统和显示器的显示子系统供电。 该方法包括在标准显示模式中,在第一时段期间,以显示子系统的像素存储数据帧。 该方法还包括在低功率显示模式中,在第二时段期间,在显示子系统的像素中存储数据帧。 第二个时间段不等于第一个时间段。 该方法包括在由显示器接收的多个同步信号的每个同步信号之间经由触摸子系统检测显示器的触摸。

    Devices and methods for improving image quality in a display having multiple VCOMs
    3.
    发明授权
    Devices and methods for improving image quality in a display having multiple VCOMs 有权
    用于改善具有多个VCOM的显示器中的图像质量的装置和方法

    公开(公告)号:US08976133B2

    公开(公告)日:2015-03-10

    申请号:US13599920

    申请日:2012-08-30

    IPC分类号: G06F3/041

    摘要: Methods and devices for improving image quality in a display having multiple common voltage layers (VCOMs) are provided. In one example, a method may include maintaining a deactivation signal on pixels of the display after programming a frame of data onto the pixels of the display, but before a touch sequence. The method may also include supplying a first data signal to each pixel of a first set of pixels coupled to a first VCOM while maintaining the deactivation signal. The method may include supplying a second data signal to each pixel of a second set of pixels coupled to a second VCOM while supplying the first data signal. The first data signal is supplied to each pixel of the first set of pixels and the second data signal is supplied to each pixel of the second set of pixels to inhibit image distortion during the touch sequence.

    摘要翻译: 提供了用于提高具有多个公共电压层(VCOM)的显示器中的图像质量的方法和装置。 在一个示例中,一种方法可以包括在将数据帧编程到显示器的像素之后但在触摸序列之前,在显示器的像素上保持去激活信号。 该方法还可以包括将第一数据信号提供给耦合到第一VCOM的第一组像素的每个像素,同时保持去激活信号。 该方法可以包括在提供第一数据信号的同时向与第二VCOM耦合的第二组像素的每个像素提供第二数据信号。 第一数据信号被提供给第一组像素的每个像素,并且第二数据信号被提供给第二组像素的每个像素,以抑制在触摸序列期间的图像失真。

    DEVICES AND METHODS FOR IMPROVING IMAGE QUALITY IN A DISPLAY HAVING MULTIPLE VCOMS
    4.
    发明申请
    DEVICES AND METHODS FOR IMPROVING IMAGE QUALITY IN A DISPLAY HAVING MULTIPLE VCOMS 有权
    用于在具有多个VCO的显示器中改善图像质量的装置和方法

    公开(公告)号:US20130328795A1

    公开(公告)日:2013-12-12

    申请号:US13599920

    申请日:2012-08-30

    IPC分类号: G06F3/041

    摘要: Methods and devices for improving image quality in a display having multiple common voltage layers (VCOMs) are provided. In one example, a method may include maintaining a deactivation signal on pixels of the display after programming a frame of data onto the pixels of the display, but before a touch sequence. The method may also include supplying a first data signal to each pixel of a first set of pixels coupled to a first VCOM while maintaining the deactivation signal. The method may include supplying a second data signal to each pixel of a second set of pixels coupled to a second VCOM while supplying the first data signal. The first data signal is supplied to each pixel of the first set of pixels and the second data signal is supplied to each pixel of the second set of pixels to inhibit image distortion during the touch sequence.

    摘要翻译: 提供了用于提高具有多个公共电压层(VCOM)的显示器中的图像质量的方法和装置。 在一个示例中,一种方法可以包括在将数据帧编程到显示器的像素之后但在触摸序列之前,在显示器的像素上保持去激活信号。 该方法还可以包括将第一数据信号提供给耦合到第一VCOM的第一组像素的每个像素,同时保持去激活信号。 该方法可以包括在提供第一数据信号的同时向与第二VCOM耦合的第二组像素的每个像素提供第二数据信号。 第一数据信号被提供给第一组像素的每个像素,并且第二数据信号被提供给第二组像素的每个像素,以抑制在触摸序列期间的图像失真。

    Devices and methods for pixel discharge before display turn-off
    5.
    发明授权
    Devices and methods for pixel discharge before display turn-off 有权
    显示关闭前像素放电的设备和方法

    公开(公告)号:US09111500B2

    公开(公告)日:2015-08-18

    申请号:US13451389

    申请日:2012-04-19

    IPC分类号: G06F3/038 G09G3/36

    摘要: Methods and devices employing circuitry for quickly discharging pixels of a display before the display is turned off are provided. In one example, a method may include receiving at the electronic display a signal indicating the electronic display will be powered off within a period of time. The method may also include, in response to the signal, causing a frame of pixel data originating from the electronic display to be stored in pixels of the electronic display before the electronic display is powered off. Storing the frame of pixel data in the pixels may inhibit image artifacts from occurring on the electronic display when the electronic display is powered back on in the future.

    摘要翻译: 提供了在显示器关闭之前使用用于快速放电显示器的像素的电路的方法和装置。 在一个示例中,方法可以包括在电子显示器处接收指示电子显示器将在一段时间内被断电的信号。 该方法还可以包括响应于该信号,在电子显示器断电之前,使来自电子显示器的像素数据的帧被存储在电子显示器的像素中。 将像素数据的帧存储在像素中可能会在电子显示器将来重新接通电源时抑制在电子显示器上发生的图像伪影。

    DEVICES AND METHODS FOR PIXEL DISCHARGE BEFORE DISPLAY TURN-OFF
    6.
    发明申请
    DEVICES AND METHODS FOR PIXEL DISCHARGE BEFORE DISPLAY TURN-OFF 有权
    显示器关闭之前的像素放电的设备和方法

    公开(公告)号:US20130278581A1

    公开(公告)日:2013-10-24

    申请号:US13451389

    申请日:2012-04-19

    IPC分类号: G09G3/36 G06F3/038

    摘要: Methods and devices employing circuitry for quickly discharging pixels of a display before the display is turned off are provided. In one example, a method may include receiving at the electronic display a signal indicating the electronic display will be powered off within a period of time. The method may also include, in response to the signal, causing a frame of pixel data originating from the electronic display to be stored in pixels of the electronic display before the electronic display is powered off. Storing the frame of pixel data in the pixels may inhibit image artifacts from occurring on the electronic display when the electronic display is powered back on in the future.

    摘要翻译: 提供了在显示器关闭之前使用用于快速放电显示器的像素的电路的方法和装置。 在一个示例中,方法可以包括在电子显示器处接收指示电子显示器将在一段时间内被断电的信号。 该方法还可以包括响应于该信号,在电子显示器断电之前,使来自电子显示器的像素数据的帧被存储在电子显示器的像素中。 将像素数据的帧存储在像素中可能会在电子显示器将来重新接通电源时抑制在电子显示器上发生的图像伪影。

    Systems and methods for mura calibration preparation
    7.
    发明授权
    Systems and methods for mura calibration preparation 有权
    mura校准准备的系统和方法

    公开(公告)号:US09519164B2

    公开(公告)日:2016-12-13

    申请号:US13601529

    申请日:2012-08-31

    摘要: Systems and methods for calibrating an electronic display to reduce or eliminate artifacts are provided. One method for reducing or eliminating artifacts may involve baking the operational—but not yet fully calibrated—electronic display to reduce stray charge on the electronic display. After baking the display, the electronic display may be calibrated to reduce or eliminate flicker and/or mura artifacts

    摘要翻译: 提供了用于校准电子显示器以减少或消除伪影的系统和方法。 用于减少或消除伪像的一种方法可能包括烘烤操作但尚未完全校准的电子显示器以减少电子显示器上的杂散电荷。 在烘烤显示器之后,可以校准电子显示器以减少或消除闪烁和/或凹陷伪影

    Systems and methods for dynamic dwelling time for tuning display to reduce or eliminate mura artifact
    8.
    发明授权
    Systems and methods for dynamic dwelling time for tuning display to reduce or eliminate mura artifact 有权
    用于调整显示的动态住宅时间的系统和方法,以减少或消除mura伪影

    公开(公告)号:US08988471B2

    公开(公告)日:2015-03-24

    申请号:US13601801

    申请日:2012-08-31

    IPC分类号: G09G5/10

    摘要: Systems and methods for calibrating an electronic display to reduce or eliminate a mura artifact are provided. The mura artifact may be due to differential behavior of common voltage layers (VCOMs) in the electronic display. One method for reducing or eliminating the mura artifact may involve turning on an electronic display and programming pixels the electronic display to a uniform gray level. An initial luminance value may be determined and, after waiting a period of time, a subsequent luminance of the pixels may be measured. When a difference between the subsequent luminance and initial luminance is within a threshold, the mura artifact may be understood to have settled and the electronic display may be calibrated.

    摘要翻译: 提供了用于校准电子显示器以减少或消除mura伪影的系统和方法。 该mura伪影可能是由于电子显示器中的公共电压层(VCOM)的差异行为。 用于减少或消除凹陷假象的一种方法可以包括打开电子显示器并将电子显示器的像素编程为均匀的灰度级。 可以确定初始亮度值,并且在等待一段时间之后,可以测量像素的后续亮度。 当随后的亮度和初始亮度之间的差在阈值以内时,可以理解到mura伪影已经确定并且可以校准电子显示器。

    Systems and Methods for Dynamic Dwelling Time for Tuning Display to Reduce or Eliminate Mura Artifact
    9.
    发明申请
    Systems and Methods for Dynamic Dwelling Time for Tuning Display to Reduce or Eliminate Mura Artifact 有权
    动态停留时间的系统和方法用于调整显示以减少或消除Mura人工制品

    公开(公告)号:US20130329057A1

    公开(公告)日:2013-12-12

    申请号:US13601801

    申请日:2012-08-31

    IPC分类号: H04N17/00 H01R43/00 G09G5/10

    摘要: Systems and methods for calibrating an electronic display to reduce or eliminate a mura artifact are provided. The mura artifact may be due to differential behavior of common voltage layers (VCOMs) in the electronic display. One method for reducing or eliminating the mura artifact may involve turning on an electronic display and programming pixels the electronic display to a uniform gray level. An initial luminance value may be determined and, after waiting a period of time, a subsequent luminance of the pixels may be measured. When a difference between the subsequent luminance and initial luminance is within a threshold, the mura artifact may be understood to have settled and the electronic display may be calibrated.

    摘要翻译: 提供了用于校准电子显示器以减少或消除mura伪影的系统和方法。 该mura伪影可能是由于电子显示器中的公共电压层(VCOM)的差异行为。 用于减少或消除凹陷假象的一种方法可以包括打开电子显示器并将电子显示器的像素编程为均匀的灰度级。 可以确定初始亮度值,并且在等待一段时间之后,可以测量像素的后续亮度。 当随后的亮度和初始亮度之间的差在阈值以内时,可以理解到mura伪影已经确定并且可以校准电子显示器。

    Systems and Methods for Reducing or Eliminating Mura Artifact Using Contrast Enhanced Imagery
    10.
    发明申请
    Systems and Methods for Reducing or Eliminating Mura Artifact Using Contrast Enhanced Imagery 有权
    使用对比度增强图像减少或消除肌肉神器的系统和方法

    公开(公告)号:US20130328755A1

    公开(公告)日:2013-12-12

    申请号:US13601516

    申请日:2012-08-31

    IPC分类号: G09G3/36

    摘要: Systems, methods, and devices are provided to calibrate an electronic display to reduce or eliminate mura artifacts. Such mura artifacts may be due to differential behavior of multiple common voltage layers (VCOMs) of the display. One method for reducing or eliminating such muras may involve setting pixels of an electronic display to a gray level and setting an operating parameter of the liquid crystal display to a starting value. An image of the pixels may be captured. Using the image, an average luminance of the pixels may be determined and the image may be amplified around the average luminance to enhance contrast of the image. When the amplified image substantially does not indicates the presence of a mura, the value of the operating parameter may be stored in the electronic display.

    摘要翻译: 提供系统,方法和设备来校准电子显示器以减少或消除mura伪像。 这样的环境伪影可能是由于显示器的多个公共电压层(VCOM)的差异行为引起的。 用于减少或消除这种恶意的一种方法可能涉及将电子显示器的像素设置为灰度级并将液晶显示器的操作参数设置为起始值。 可以捕获像素的图像。 使用图像,可以确定像素的平均亮度,并且可以围绕平均亮度放大图像,以增强图像的对比度。 当放大的图像基本上不指示存在mura时,可以将操作参数的值存储在电子显示器中。