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    Backlist displays with bent light guide layers
    93.
    发明授权
    Backlist displays with bent light guide layers 有权

    公开(公告)号：US10690837B2

    公开(公告)日：2020-06-23

    申请号：US15265361

    申请日：2016-09-14

    Applicant: Apple Inc.

    Inventor： Rong Liu ,  Mengyang Liang ,  Yu P. Sun ,  Jun Qi ,  Victor H. Yin

    IPC: F21V8/00 ,  G02F1/1335 ,  G02F1/133 ,  G02F1/13357

    Abstract: A display such as a liquid crystal display may have an array of pixels that is illuminated using backlight illumination from a backlight. The backlight may have a light guide layer that distributes light from light-emitting diodes across the display. The light guide layer may have a planar portion that provides backlight illumination to the array of pixels and may have bent edge portions that curve out of the plane of the planar portion. Light scattering structures may be formed in the planar portion to extract backlight illumination from the light guide layer. A light sensor adjacent to the bent portion may monitor leaked light. The light guide layer may have two bent portions on opposing edges of the light guide layer.

    Electronic device display with extended active area
    94.
    发明授权
    Electronic device display with extended active area 有权

    公开(公告)号：US10607573B2

    公开(公告)日：2020-03-31

    申请号：US15759054

    申请日：2016-08-25

    Applicant: Apple Inc.

    Inventor： Mikael M. Silvanto ,  Dinesh C. Mathew ,  Victor H. Yin

    IPC: G09G5/14 ,  G06F1/16 ,  G09G3/3208 ,  G09G3/36

    Abstract: An electronic device may be provided with a display. The display may be formed from liquid crystal display pixels, organic light-emitting diode pixels, or other pixels. The display may have an active area that is bordered along at least one edge by an inactive area. The active area contains pixels and displays images. The inactive area does not contain any pixels and does not display images. The inactive area may have a layer of black ink or other masking material to block internal components from view. The active area may have an opening that contains an isolated portion of the inactive area or may contain a recess into which a portion of the inactive area protrudes. An electrical component such as a speaker, camera, light-emitting diode, light sensor, or other electrical device may be mounted in the inactive area in the recess or opening of the active area.

    Privacy Films for Curved Displays
    95.
    发明申请
    Privacy Films for Curved Displays 审中-公开

    公开(公告)号：US20200049864A1

    公开(公告)日：2020-02-13

    申请号：US16421838

    申请日：2019-05-24

    Applicant: Apple Inc.

    Inventor： Yi Huang ,  Steven M. Scardato ,  ByoungSuk Kim ,  Jun Qi ,  Victor H. Yin ,  Wenyong Zhu

    IPC: G02B5/00 ,  H01L51/52 ,  G02F1/1335 ,  B32B27/08 ,  B32B27/36

    Abstract: A privacy film may have a light-blocking layer that is interposed between first and second transparent substrates. The light-blocking layer may have a plurality of opaque portions and a plurality of transparent portions. The opaque portions may be shaped to ensure light from the display is directed only to the primary viewer of the display. Each opaque portion of the light-blocking layer may extend along a respective longitudinal axis between the first and second transparent substrates. Privacy films used to cover curved displays may have opaque portions that extend along longitudinal axes that have different angles relative to the transparent substrates. Opaque portions in the edge of the privacy film may have longitudinal axes that are at non-perpendicular angles with respect to the transparent substrates. A privacy film for a curved display may also include a light-redirecting layer such as a prism layer or a liquid crystal layer.

    Color Homogenizing Film for Displays with Direct-lit Backlight Units
    96.
    发明申请
    Color Homogenizing Film for Displays with Direct-lit Backlight Units 审中-公开

    公开(公告)号：US20200019019A1

    公开(公告)日：2020-01-16

    申请号：US16422730

    申请日：2019-05-24

    Applicant: Apple Inc.

    Inventor： Rong Liu ,  Yu P. Sun ,  Victor H. Yin ,  Jun Qi ,  Ziruo Hong

    IPC: G02F1/1335

    Abstract: A display may have a pixel array such as a liquid crystal pixel array. The pixel array may be illuminated with backlight illumination from a backlight unit. The backlight unit may include an array of light-emitting diodes and a light reflector that helps reflect light from the light-emitting diodes through the pixel array. A color conversion layer may be used to convert light from the light-emitting diodes from blue light to white light. A microlens array layer formed over the color conversion layer may spread the light from the color conversion layer to homogenize the light. To ensure light is emitted from the backlight with a uniform color, the microlens array layer may have different transmittance portions. A central portion of the microlens array layer may transmit more light and reflect less light than an edge portion of the microlens array layer.

    Electronic Device Display With Extended Active Area
    99.
    发明申请
    Electronic Device Display With Extended Active Area 审中-公开

    公开(公告)号：US20190043452A1

    公开(公告)日：2019-02-07

    申请号：US15759054

    申请日：2016-08-25

    Applicant: Apple Inc.

    Inventor： Mikael M. Silvanto ,  Dinesh C. Mathew ,  Victor H. Yin

    IPC: G09G5/14 ,  G06F1/16

    Abstract: An electronic device may be provided with a display. The display may be formed from liquid crystal display pixels, organic light-emitting diode pixels, or other pixels. The display may have an active area that is bordered along at least one edge by an inactive area. The active area contains pixels and displays images. The inactive area does not contain any pixels and does not display images. The inactive area may have a layer of black ink or other masking material to block internal components from view. The active area may have an opening that contains an isolated portion of the inactive area or may contain a recess into which a portion of the inactive area protrudes. An electrical component such as a speaker, camera, light-emitting diode, light sensor, or other electrical device may be mounted in the inactive area in the recess or opening of the active area.

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