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    SYSTEMS AND METHODS TO TOGGLE DISPLAY LINKS
    13.
    发明申请
    SYSTEMS AND METHODS TO TOGGLE DISPLAY LINKS 审中-公开

    公开(公告)号：WO2020060737A1

    公开(公告)日：2020-03-26

    申请号：PCT/US2019/048670

    申请日：2019-08-28

    Applicant: APPLE INC.

    Inventor： BAE, Hopil

    IPC: G09G5/00 ,  G09G3/36 ,  G09G3/3275

    Abstract: Methods and systems for reducing power consumption of a display link by compacting image data to allow the display link to be deactivated for a longer duration. For instance, pixels that correspond to a preset or default value for a display may be omitted from pixel data sent over the display link. Additionally or alternatively, the display link may be divided into multiple lanes that function independently so that a lane of the display link may be deactivated while other lanes are actively transmitting image data.

    SYSTEMS AND METHODS FOR REDUCING OR ELIMINATING MURA ARTIFACT USING CONTRAST ENHANCED IMAGERY
    16.
    发明申请
    SYSTEMS AND METHODS FOR REDUCING OR ELIMINATING MURA ARTIFACT USING CONTRAST ENHANCED IMAGERY 审中-公开
    使用对比度增强图像减少或消除木瓜文化的系统和方法

    公开(公告)号：WO2013185039A1

    公开(公告)日：2013-12-12

    申请号：PCT/US2013/044726

    申请日：2013-06-07

    Applicant: APPLE INC.

    Inventor： AL-DAHLE, Ahmad ,  STRONKS, David, A. ,  BAE, Hopil

    IPC: G09G3/36

    CPC classification number: G09G3/3655 ,  G09G3/3611 ,  G09G3/3677 ,  G09G2300/0426 ,  G09G2310/067 ,  G09G2310/08 ,  G09G2320/0209 ,  G09G2320/0219 ,  G09G2320/0223 ,  G09G2320/0233 ,  G09G2320/0247 ,  G09G2320/029 ,  G09G2320/046 ,  G09G2320/0693 ,  G09G2320/08 ,  G09G2360/147 ,  G09G2360/16

    Abstract: Systems, methods, and devices are provided to calibrate an electronic display (18) to reduce or eliminate mura artifacts. Such mura artifacts may be due to differential behavior of multiple common voltage layers (VCOMs) (132) of the display (18). One method for reducing or eliminating such muras may involve setting pixels (110) of an electronic display (18) to a gray level and setting an operating parameter of the liquid crystal display (18) to a starting value. An image of the pixels (110) may be captured. Using the image, an average luminance of the pixels (110) 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 (18).

    Abstract translation: 提供系统，方法和设备来校准电子显示器（18）以减少或消除mura伪像。 这种环境伪影可能是由于显示器（18）的多个公共电压层（VCOM）（132）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（18）的像素（110）设置为灰度级并将液晶显示器（18）的操作参数设置为起始值。 可以捕获像素（110）的图像。 使用图像，可以确定像素（110）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（18）中。

    OFFSETTING MULTIPLE COUPLING EFFECTS IN DISPLAY SCREENS
    17.
    发明申请
    OFFSETTING MULTIPLE COUPLING EFFECTS IN DISPLAY SCREENS 审中-公开
    在显示屏幕中取消多个耦合效果

    公开(公告)号：WO2012161700A1

    公开(公告)日：2012-11-29

    申请号：PCT/US2011/037805

    申请日：2011-05-24

    Applicant: APPLE INC. ,  BAE, Hopil

    Inventor： BAE, Hopil

    IPC: G09G3/36

    CPC classification number: G09G3/3614 ,  G09G3/3677 ,  G09G3/3688 ,  G09G2300/04 ,  G09G2310/02 ,  G09G2310/0297 ,  G09G2320/0233

    Abstract: Design criteria of display screens is provided that can be used in combination with particular inversion schemes and scanning orders of the display screens to reduce or eliminate visual artifacts that can be caused by the effects of capacitive coupling of voltage changes in one part of the display into other parts of the display. Using particular combinations of inversion schemes and scanning orders, together with particular design criteria for the display screen, can allow one type of effect, e.g., an increase or decrease in a brightness of a display pixel, caused by one type of coupling effect, such as a coupling between data lines, can be offset by the effect caused by another type of coupling effect, such as a coupling between pixel electrodes.

    Abstract translation: 提供了显示屏幕的设计标准，其可以与特定的反转方案和显示屏幕的扫描顺序组合使用，以减少或消除可能由显示器的一部分中的电压变化的电容耦合的影响引起的视觉瑕疵 其他部分的显示。 使用反演方案和扫描顺序的特定组合以及显示屏幕的特定设计标准，可以允许由一种类型的耦合效应引起的一种类型的效果，例如显示像素的亮度的增加或减少，例如 作为数据线之间的耦合，可以通过由像素电极之间的耦合的另一种类型的耦合效应引起的效应来抵消。

    TOUCH SENSING UTILIZING INTEGRATED MICRO CIRCUITRY
    18.
    发明申请
    TOUCH SENSING UTILIZING INTEGRATED MICRO CIRCUITRY 审中-公开

    公开(公告)号：WO2020023322A1

    公开(公告)日：2020-01-30

    申请号：PCT/US2019/042710

    申请日：2019-07-19

    Applicant: APPLE INC.

    Inventor： SAUER, Christian M. ,  KRAH, Christoph H. ,  SHAEFFER, Derek K. ,  AKYOL, Hasan ,  JEN, Henry C. ,  BAE, Hopil ,  WETHERELL, John T. ,  DIVEL, Thierry S. ,  LU, Xiang

    IPC: G06F3/041 ,  G06F3/044

    Abstract: An integrated touchscreen can include light emitting diodes or organic light emitting diodes (LEDs/OLEDs), display chiplets and touch chiplets disposed in a visible area of the integrated touch screen. For example, the LEDs/OLEDs, display chiplets and touch chiplets can be placed on a substrate by a micro-transfer tool. The integrated touchscreen can also include electrodes disposed in the visible area of the integrated touch screen. The electrodes can be capable of providing display functionality via the one or more display chiplets during display operation (e.g., operating as cathode terminals of the LEDs during the display operation) and capable of providing touch functionality via the touch chiplets during touch operation (e.g., touch node electrodes can be formed from groups of the electrodes and sensed). In some examples, the touch node electrodes can be formed and coupled to touch chiplets via the display chiplets.

    DEVICES AND METHODS FOR IMPROVING IMAGE QUALITY IN A DISPLAY HAVING MULTIPLE VCOMS
    20.
    发明申请
    DEVICES AND METHODS FOR IMPROVING IMAGE QUALITY IN A DISPLAY HAVING MULTIPLE VCOMS 审中-公开
    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：WO2013185053A1

    公开(公告)日：2013-12-12

    申请号：PCT/US2013/044745

    申请日：2013-06-07

    Applicant: APPLE INC.

    Inventor： YAO, Wei H. ,  AL-DAHLE, Ahmad ,  BAE, Hopil

    IPC: G09G3/36

    CPC classification number: G09G3/3655 ,  G09G3/3666 ,  G09G2310/0218 ,  G09G2310/0221 ,  G09G2310/0248 ,  G09G2320/0214 ,  G09G2320/04

    Abstract: Methods and devices for improving image quality in a display (18) having multiple common voltage layers (VCOMs) (130-142) are provided. In one example, a method may include maintaining a deactivation signal on pixels (102) of the display (18) after programming a frame of data onto the pixels (102) of the display (18), but before a touch sequence. The method may also include supplying a first data signal to each pixel (102) 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 (102) 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 (102) of the first set of pixels and the second data signal is supplied to each pixel (102) of the second set of pixels to inhibit image distortion during the touch sequence.

    Abstract translation: 提供了用于提高具有多个公共电压层（VCOM）（130-142）的显示器（18）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（18）的像素（102）之后但在触摸序列之前，在显示器（18）的像素（102）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（102），同时保持去激活信号。 该方法可以包括向提供第一数据信号的第二VCOM耦合的第二组像素的每个像素（102）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（102），并且第二数据信号被提供给第二组像素的每个像素（102），以抑制在触摸序列期间的图像失真。

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