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    Force sensor incorporated into display
    4.
    发明授权
    Force sensor incorporated into display 有权

    公开(公告)号：US10817096B2

    公开(公告)日：2020-10-27

    申请号：US14616059

    申请日：2015-02-06

    Applicant: Apple Inc.

    Inventor： Charley T. Ogata ,  Martin P. Grunthaner ,  Michael B. Wittenberg ,  Peter W. Richards ,  Romain A. Teil ,  Steven P. Hotelling

    IPC: G06F3/041 ,  G06F1/16 ,  G06F3/0354 ,  G06F3/044

    Abstract: A force-sensitive device for electronic device. The force inputs may be detected by measuring changes in capacitance, as measured by surface flex of a device having a flexible touchable surface, causing flex at a compressible gap within the device. A capacitive sensor responsive to changes in distance across the compressible gap. The sensor can be positioned above or below, or within, a display element, and above or below, or within, a backlight unit. The device can respond to bending, twisting, or other deformation, to adjust those zero force measurements. The device can use measure of surface flux that appear at positions on the surface not directly the subject of applied force, such as when the user presses on a part of the frame or a surface without capacitive sensors.

    Sensor Layer Having a Patterned Compliant Layer
    6.
    发明申请
    Sensor Layer Having a Patterned Compliant Layer 有权

    公开(公告)号：US20170090618A1

    公开(公告)日：2017-03-30

    申请号：US15005200

    申请日：2016-01-25

    Applicant: Apple Inc.

    Inventor： Rui Qiao ,  Charley T. Ogata

    IPC: G06F3/044

    CPC classification number: G06F3/041 ,  G06F2203/04105

    Abstract: A sensor layer, such as a force sensor layer, can be in included in an electronic device. The sensor layer includes a patterned compliant layer that is positioned between a first substrate and a second substrate. The patterned compliant layer includes multiple angled compliant elements that are angled at one or more angles with respect to the first and second substrates.

    Display with Minimized Light Leakage
    8.
    发明申请
    Display with Minimized Light Leakage 审中-公开
    显示最小化的漏光

    公开(公告)号：US20130300978A1

    公开(公告)日：2013-11-14

    申请号：US13630960

    申请日：2012-09-28

    Applicant: APPLE INC.

    Inventor： Young Cheol Yang ,  Cheng Chen ,  Charley T. Ogata

    IPC: G02F1/1335 ,  G02F1/13357

    CPC classification number: G02F1/1333 ,  G02F2001/133302 ,  G02F2001/133368

    Abstract: Displays such as liquid crystal displays may be provided with transparent substrates that minimize light leakage from the display. The transparent substrates may include a thin-film transistor substrate having thin-film transistors formed on a surface of the thin-film transistor substrate and a color filter substrate having color filter elements formed on a surface of the color filter substrate. The thin-film transistor substrate may be formed from a material having a relatively low photo-elastic constant. The color filter substrate may be formed from a material having a relatively low photo-elastic constant. Reduced birefringence effects in the thin-film transistor substrate and the color filter substrate may help minimize light leakage from the display when some or all of the display experiences internal or external stresses.

    Abstract translation: 诸如液晶显示器的显示器可以设置有使来自显示器的光泄漏最小化的透明基板。 透明基板可以包括薄膜晶体管基板，该薄膜晶体管基板具有形成在薄膜晶体管基板的表面上的薄膜晶体管和具有形成在滤色器基板的表面上的滤色器元件的滤色器基板。 薄膜晶体管基板可以由具有相对低的光弹性常数的材料形成。 滤色器基板可以由具有相对低的光弹性常数的材料形成。 当薄膜晶体管基板和滤色器基板中的双折射效应降低时，当显示器的某些或全部经受内部或外部应力时，有助于最小化来自显示器的光泄漏。

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