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    Electronic Device with Foveated Display System
    1.
    发明申请
    Electronic Device with Foveated Display System 审中-公开

    公开(公告)号：US20190355332A1

    公开(公告)日：2019-11-21

    申请号：US16477155

    申请日：2018-01-18

    Applicant: Apple Inc.

    Inventor： Ivan KNEZ ,  Chun-Yao HUANG

    IPC: G09G5/391 ,  G06F3/01 ,  G09G3/20

    Abstract: An electronic device may have a display. A gaze detection system may gather information on a user's point of gaze on the display. Based on the point-of-gaze information, control circuitry in the electronic device may produce image data for an image with areas of different resolutions. A full-resolution portion of the image may overlap the point of gaze. Lower resolution portions of the image may surround the full-resolution portion. The display may have a pixel array. The pixel array may include rows and columns of pixels. Data lines may be used to supply data to the columns of pixels in accordance with row selection signals supplied to the rows of pixels. Display driver circuitry may be used to display the image using the pixel array. The display driver circuitry may have row selection circuitry and column expander circuitry that are responsive to a resolution mode selection signal.

    STRUCTURE FOR PIXELATED SELF-CAPACITANCE
    3.
    发明申请
    STRUCTURE FOR PIXELATED SELF-CAPACITANCE 审中-公开
    用于像素自拍的结构

    公开(公告)号：US20170038876A1

    公开(公告)日：2017-02-09

    申请号：US15304494

    申请日：2014-10-01

    Applicant: APPLE INC.

    Inventor： Byung Duk YANG ,  Chun-Yao HUANG ,  Kyung-Wook KIM ,  Shih-Chang CHANG ,  Szuhsien LEE ,  Yong Kwan KIM

    IPC: G06F3/041 ,  G06F3/044

    CPC classification number: G06F3/0412 ,  G06F3/0416 ,  G06F3/044 ,  G06F2203/04103 ,  G06F2203/04104 ,  G06F2203/04108 ,  G06F2203/04111

    Abstract: A touch screen having layers. The touch screen can include a substrate upon which the layers of the touch screen are disposed, and a touch region including a touch pixel electrode, a first display sub-pixel and a second display sub-pixel. The touch screen can also include a sense connection coupled to touch sensing circuitry. An intermediate connection can be disposed between the touch pixel electrode and the sense connection, and can be coupled to the sense connection at the first display sub-pixel and the touch pixel electrode at the second display sub-pixel. In some examples, the sense connection can be disposed at least partially underneath a structure in the first display sub-pixel, such as a data line. In some examples, the intermediate connection can be comprised of a same material type as a structure in the first display sub-pixel, such as a gate line material.

    Abstract translation: 具有层的触摸屏。 触摸屏可以包括其上设置有触摸屏的层的基板和包括触摸像素电极，第一显示子像素和第二显示子像素的触摸区域。 触摸屏还可以包括耦合到触摸感测电路的感测连接。 中间连接可以设置在触摸像素电极和感测连接之间，并且可以耦合到第二显示子像素处的第一显示子像素和触摸像素电极处的感测连接。 在一些示例中，感测连接可以至少部分地布置在第一显示子像素（例如数据线）中的结构下方。 在一些示例中，中间连接可以由与第一显示子像素中的结构相同的材料类型，例如栅极线材料构成。

    RC MATCHING IN A TOUCH SCREEN
    6.
    发明申请
    RC MATCHING IN A TOUCH SCREEN 有权
    RC匹配在触摸屏幕

    公开(公告)号：US20150338951A1

    公开(公告)日：2015-11-26

    申请号：US14286718

    申请日：2014-05-23

    Applicant: Apple Inc.

    Inventor： Szu-Hsien LEE ,  Byung Duk YANG ,  Chun-Yao HUANG ,  Kyung Wook KIM ,  Shih Chang CHANG

    IPC: G06F3/044

    CPC classification number: G06F3/044 ,  G06F3/0416 ,  Y10T29/49107

    Abstract: A touch screen. In some examples, the touch screen can comprise a first element coupled to a first sense connection, and a second element coupled to a second sense connection. In some examples, the first and second sense connections can be configured such that a load presented by the first sense connection and the first element is substantially equal to a load presented by the second sense connection and the second element. In some examples, the first and second sense connections can comprise detour routing configured such that a resistance of the first sense connection is substantially equal to a resistance of the second sense connection. In some examples, the first and second sense connections can be coupled to dummy routing configured such that a first capacitance presented by the first sense connection is substantially equal to a second capacitance presented by the second sense connection.

    Abstract translation: 触摸屏。 在一些示例中，触摸屏可以包括耦合到第一感测连接的第一元件和耦合到第二感测连接的第二元件。 在一些示例中，第一和第二感测连接可以被配置为使得由第一感测连接和第一元件呈现的负载基本上等于由第二感测连接和第二元件呈现的负载。 在一些示例中，第一和第二感测连接可以包括被配置为使得第一感测连接的电阻基本上等于第二感测连接的电阻的迂回路由。 在一些示例中，第一感测连接和第二感测连接可以耦合到伪路由，其被配置为使得由第一感测连接呈现的第一电容基本上等于由第二感测连接呈现的第二电容。

    RC MATCHING IN A TOUCH SCREEN
    8.
    发明申请
    RC MATCHING IN A TOUCH SCREEN 审中-公开

    公开(公告)号：US20160282997A1

    公开(公告)日：2016-09-29

    申请号：US15179763

    申请日：2016-06-10

    Applicant: Apple Inc.

    Inventor： Szu-Hsien LEE ,  Byung Duk YANG ,  Chun-Yao HUANG ,  Kyung-Wook KIM ,  Shih-Chang CHANG

    IPC: G06F3/044 ,  G06F3/041

    CPC classification number: G06F3/044 ,  G06F3/0416 ,  Y10T29/49107

    Abstract: A touch screen. In some examples, the touch screen can comprise a first element coupled to a first sense connection, and a second element coupled to a second sense connection. In some examples, the first and second sense connections can be configured such that a load presented by the first sense connection and the first element is substantially equal to a load presented by the second sense connection and the second element. In some examples, the first and second sense connections can comprise detour routing configured such that a resistance of the first sense connection is substantially equal to a resistance of the second sense connection. In some examples, the first and second sense connections can be coupled to dummy routing configured such that a first capacitance presented by the first sense connection is substantially equal to a second capacitance presented by the second sense connection.

    CONCURRENTLY REFRESHING MULTIPLE AREAS OF A DISPLAY DEVICE USING MULTIPLE DIFFERENT REFRESH RATES
    9.
    发明申请
    CONCURRENTLY REFRESHING MULTIPLE AREAS OF A DISPLAY DEVICE USING MULTIPLE DIFFERENT REFRESH RATES 有权
    使用多种不同的刷新速率同时刷新显示设备的多个区域

    公开(公告)号：US20160042708A1

    公开(公告)日：2016-02-11

    申请号：US14558663

    申请日：2014-12-02

    Applicant: Apple Inc.

    Inventor： Chaohao Wang ,  Szu-Hsien LEE ,  Paolo Sacchetto ,  Shih Chang CHANG ,  Chun-Yao HUANG ,  Paul S. Drzaic

    IPC: G09G3/36 ,  G09G3/34

    CPC classification number: G09G3/3611 ,  G09G3/32 ,  G09G2310/04 ,  G09G2320/0247 ,  G09G2320/103 ,  G09G2340/0435

    Abstract: This application relates to methods and apparatus for refreshing a display device at various frequencies. Specifically, multiple areas of the display device can be refreshed concurrently at different frequencies. In this way, when static content is being displayed in certain areas of the display device, those certain areas can be refreshed at a lower rate than areas displaying dynamic content such as video or animation. By refreshing at lower rates, the energy consumed by the display device and subsystems associated with the display device can be reduced. Additionally, processes for reducing flicker when refreshing the display device at different refresh rates are disclosed herein.

    Abstract translation: 本申请涉及用于以各种频率刷新显示设备的方法和装置。 具体而言，显示装置的多个区域可以以不同的频率同时刷新。 以这种方式，当显示设备的某些区域中显示静态内容时，可以以比显示动态内容（例如视频或动画）的区域更低的速率刷新那些特定区域。 通过以较低的速率刷新，可以减少与显示装置相关联的显示装置和子系统消耗的能量。 另外，本文公开了在以不同刷新率刷新显示设备时减少闪烁的处理。

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