Lamination for Flexible OLED Display

    公开(公告)号:US20220190282A1

    公开(公告)日:2022-06-16

    申请号:US17532304

    申请日:2021-11-22

    Applicant: Google LLC

    Abstract: The present disclosure provides an electronic device utilizing a flexible display panel with multiple relief features formed in a periphery bending portion of the flexible display panel. The multiple relief features may facilitate lamination of the flexible display to a curved cover layer. The flexible display panel may have a circular shape utilized in a wearable device. An active area for displaying images may extend to the periphery bending portion of the flexible display panel, thus provided a wide viewing range for a user as well as enhancing an overall aesthetic appearance of the electronic device.

    Variable thickness heat pipe
    3.
    发明授权

    公开(公告)号:US10088242B1

    公开(公告)日:2018-10-02

    申请号:US14809412

    申请日:2015-07-27

    Applicant: Google LLC

    Abstract: In one aspect, a cooling system is provided for use in computing devices, such as laptops, cell phones, and tablet computers. The cooling system includes a heat spreader coupled to a radiator via a heat pipe having a midline. The heat pipe includes a first end portion longitudinally extending along the midline, a second end portion longitudinally extending along the midline, and a mid-portion longitudinally extending along the midline. The mid-portion is located between the first end portion and the second end portion and it has a thickness that is greater than the thicknesses of both the first portion and the second portion thereby reducing the overall thermal resistance of the heat pipe.

    Foldable display devices with multiple pages

    公开(公告)号:US11474563B2

    公开(公告)日:2022-10-18

    申请号:US16625609

    申请日:2018-12-20

    Applicant: GOOGLE LLC

    Abstract: A computing device includes memory configured for storing executable instructions, a processor configured for executing the instructions, a spine member, where the spine member includes the memory and the processor, and a plurality of display pages, each display page coupled at a first edge of the page to the spine member and having a second edge, opposite the first edge that is free to rotate about an axis defined by the spine member, wherein at least one page includes two separately controllable OLED displays on opposite sides of the page.

    FOLDABLE DISPLAY DEVICES WITH MULTIPLE PAGES

    公开(公告)号:US20210034110A1

    公开(公告)日:2021-02-04

    申请号:US16625609

    申请日:2018-12-20

    Applicant: GOOGLE LLC

    Abstract: A computing device includes memory configured for storing executable instructions, a processor configured for executing the instructions, a spine member, where the spine member includes the memory and the processor, and a plurality of display pages, each display page coupled at a first edge of the page to the spine member and having a second edge, opposite the first edge that is free to rotate about an axis defined by the spine member, wherein at least one page includes two separately controllable OLED displays on opposite sides of the page.

    FOLDABLE DISPLAY NEUTRAL AXIS MANAGEMENT WITH THIN, HIGH MODULUS LAYERS

    公开(公告)号:US20190324498A1

    公开(公告)日:2019-10-24

    申请号:US16362126

    申请日:2019-03-22

    Applicant: GOOGLE LLC

    Abstract: A foldable display of a computing device includes a back stiffening layer, a transparent frontplate layer, a transparent cover window layer, and an OLED display layer disposed between the back stiffening layer and the transparent frontplate layer. The OLED display layer characterized by a Young's modulus that is lower than the Young's modulus of the transparent frontplate layer and that is lower than the Young's modulus of the back stiffening layer; a neutral plane of the foldable display is located within the OLED display layer.

    Foldable display neutral axis management with thin, high modulus layers

    公开(公告)号:US10268238B2

    公开(公告)日:2019-04-23

    申请号:US16003938

    申请日:2018-06-08

    Applicant: GOOGLE LLC

    Abstract: A foldable display of a computing device includes a back stiffening layer, a transparent frontplate layer, a transparent cover window layer, and an OLED display layer disposed between the back stiffening layer and the transparent frontplate layer. The OLED display layer characterized by a Young's modulus that is lower than the Young's modulus of the transparent frontplate layer and that is lower than the Young's modulus of the back stiffening layer; a neutral plane of the foldable display is located within the OLED display layer.

    Fiber-reinforced films
    10.
    发明授权

    公开(公告)号:US12233635B2

    公开(公告)日:2025-02-25

    申请号:US16624021

    申请日:2018-12-20

    Applicant: Google LLC

    Abstract: An apparatus includes a first layer including unidirectional first fibers oriented in a first direction and embedded within the first layer, where the first layer has a thickness of less than 25 μm and a second layer bound to the first layer, the second layer including unidirectional second fibers oriented in a second direction and embedded within the second layer, where the first layer has a thickness of less than 25 μm and where the first direction is nonparallel to the second direction.

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