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    Touch sensor panel having an index matching passivation layer
    1.
    发明授权
    Touch sensor panel having an index matching passivation layer 有权

    公开(公告)号：US10558281B2

    公开(公告)日：2020-02-11

    申请号：US14798417

    申请日：2015-07-13

    Applicant: Apple Inc.

    Inventor： Chun-Hao Tung ,  EnkhAmgalan Dorjgotov ,  Masato Kuwabara ,  Sunggu Kang ,  Cheng Chen ,  John Z. Zhong

    IPC: G06F3/041 ,  B32B37/14 ,  B32B37/12 ,  G02B1/11 ,  G02B1/111

    Abstract: Touch sensor panels typically include a plurality of layers that can be stacked on top of each other. When the touch sensor panel is used in a bright environment, incident light can hit the interfaces between those layers of the stackup having mismatched refractive indices and can reflect off those interfaces. The light reflected from those interfaces can give rise to the appearance of fringes on the touch sensor panel, which can be visually distracting. In order to reduce the appearance of these fringes, embodiments of the disclosure are directed to the addition of an index matching passivation layer between a conductive layer of traces and an adhesive layer in the touch sensor panel stackup.

    Integrated polarizer and conductive material
    2.
    发明授权
    Integrated polarizer and conductive material 有权

    公开(公告)号：US10073569B2

    公开(公告)日：2018-09-11

    申请号：US14166817

    申请日：2014-01-28

    Applicant: Apple Inc.

    Inventor： Cheng Chen ,  Masato Kuwabara ,  Sunggu Kang ,  John Z. Zhong

    IPC: G06F3/044 ,  G06F3/041 ,  G02B5/30

    CPC classification number: G06F3/044 ,  G02B5/3033 ,  G06F3/0412 ,  G06F2203/04103 ,  G06F2203/04111

    Abstract: A polarizer integrated with conductive material and a process for forming a polarizer integrated with conductive material are disclosed. A polarizer can be integrated with conductive material to form a portion of a touch sensor panel. In one example, a layer of conductive film forming either the row or column traces can be patterned on a surface of a substrate in the polarizer. In another example, the layer of conductive film can be patterned on a viewing angle compensation film of the polarizer. One or more of the polarizer's polarizing layer, protective substrates or viewing angle compensation film can act as a dielectric between the conductive material forming the rows and column traces in the stack-up. As a result, the clear polymer spacer acting as a dielectric in touch panels can be removed, reducing the thickness of the touch screen stack-up.

    Display With Shielding Antireflection Layer
    6.
    发明申请
    Display With Shielding Antireflection Layer 有权
    屏蔽防反射层显示

    公开(公告)号：US20140152943A1

    公开(公告)日：2014-06-05

    申请号：US13690304

    申请日：2012-11-30

    Applicant: APPLE INC.

    Inventor： Enkhamgalan Dorjgotov ,  Masato Kuwabara ,  Cheng Chen ,  Wei Chen ,  John Z. Zhong

    IPC: G02F1/1335 ,  H05B33/22

    CPC classification number: H05B33/22 ,  G02F1/133502 ,  G02F2202/22

    Abstract: An electronic device may be provided with a display such as a liquid crystal display. The liquid crystal display may have a color filter layer, a thin-film-transistor layer, and a layer of liquid crystal material between the color filter layer and the thin-film-transistor layer. A lower polarizer may be formed under the thin-film-transistor layer. An upper polarizer may be formed on the color filter layer. A shielding antireflection layer may be formed on the upper polarizer. The shielding antireflection layer may serve both as a shielding layer that protects against display damage due to electrostatic charge and as an antireflection coating that helps to minimize reflections from the surface of the display. The shielding antireflection layer may include low and high index of refraction layers and a conductive layer such as a transparent conductive oxide layer that provides shielding.

    Abstract translation: 电子设备可以设置有诸如液晶显示器的显示器。 液晶显示器可以在滤色器层和薄膜晶体管层之间具有滤色器层，薄膜晶体管层和液晶材料层。 可以在薄膜 - 晶体管层下面形成下偏振器。 可以在滤色器层上形成上偏振器。 屏蔽抗反射层可以形成在上偏振器上。 屏蔽抗反射层可以用作防止由于静电荷引起的显示损坏的屏蔽层和用作有助于最小化从显示器表面的反射的抗反射涂层。 屏蔽抗反射层可以包括低和高的折射率折射率层和导电层，例如提供屏蔽的透明导电氧化物层。

    RESIN COMPOSITION HAVING STRONG ADHESION TO A DIELECTRIC LAYER
    7.
    发明申请
    RESIN COMPOSITION HAVING STRONG ADHESION TO A DIELECTRIC LAYER 有权

    公开(公告)号：US20230067589A1

    公开(公告)日：2023-03-02

    申请号：US17660373

    申请日：2022-04-22

    Applicant: Apple Inc.

    Inventor： Shigeto Kobori ,  Avery P. Yuen ,  Khadijeh Bayat ,  Masato Kuwabara ,  Nikhil D. Kalyankar

    IPC: C09D183/04 ,  C09D7/61 ,  G02B1/14 ,  H04M1/02

    Abstract: An optical device includes a dielectric substrate and a cured resin coating adhered to the substrate. The resin coating includes an organic component and an inorganic component. A surface portion of the resin coating includes greater than about 60 at. % inorganic component and less than about 40 at. % organic component, an intermediate portion includes between about 10 at. % and about 60 at. % inorganic component, and between about 40 at. % and about 90 at. % inorganic component, and a bottom portion includes less than about 10 at. % inorganic component and greater than about 90 at. % organic component. The resin coating has improved hard coat properties and excellent adhesion to a dielectric.

    Touch sensor panel having an index matching passivation layer
    8.
    发明授权
    Touch sensor panel having an index matching passivation layer 有权

    公开(公告)号：US10444874B2

    公开(公告)日：2019-10-15

    申请号：US14957553

    申请日：2015-12-02

    Applicant: Apple Inc.

    Inventor： Chun-Hao Tung ,  EnkhAmgalan Dorjgotov ,  Masato Kuwabara ,  Sunggu Kang ,  Cheng Chen ,  John Z. Zhong

    IPC: G06F3/041 ,  G02B1/11 ,  G02B1/111 ,  B32B37/12

    Abstract: Touch sensor panels typically include a plurality of layers that can be stacked on top of each other. When the touch sensor panel is used in a bright environment, incident light can hit the interfaces between those layers of the stackup having mismatched refractive indices and can reflect off those interfaces. The light reflected from those interfaces can give rise to the appearance of fringes on the touch sensor panel, which can be visually distracting. In order to reduce the appearance of these fringes, embodiments of the disclosure are directed to the addition of an index matching passivation layer between a conductive layer of traces and an adhesive layer in the touch sensor panel stackup.

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