Displays with non-periodic opaque structures

    公开(公告)号:US11908846B1

    公开(公告)日:2024-02-20

    申请号:US17009158

    申请日:2020-09-01

    申请人: Apple Inc.

    IPC分类号: H01L25/16

    CPC分类号: H01L25/167

    摘要: A display may include light-emitting components such as light-emitting diodes on a transparent substrate. Conductive signal paths between the light-emitting components, driver integrated circuits for controlling the light-emitting components, and the light-emitting components themselves may be opaque. To mitigate diffraction artifacts caused by the opaque components, the opaque footprint of the display may be selected to include non-periodic portions. The non-periodic portions increase randomness and reduce periodicity within the opaque footprint, which mitigates perceptible diffraction artifacts when viewing the display. One or both of the component mounting portions and interconnect portions of the opaque footprint may be non-periodic. The component mounting portions may have random shapes. The interconnect portions may follow random paths between the component mounting portions.

    Eyewear with display-optimized lenses

    公开(公告)号:US11803060B1

    公开(公告)日:2023-10-31

    申请号:US17223495

    申请日:2021-04-06

    申请人: Apple Inc.

    IPC分类号: G02B27/01 G02C7/12 G02C11/00

    摘要: Eyewear such as sunglasses may include display-optimized lenses. The lenses may be optimized for viewing an external display and/or for viewing a display in the head-mounted device while also providing sun protection for the user's eyes. The lenses may include a polarizer and a color filter that are designed for a given target display. Lenses that are optimized for a display that emits linearly polarized light may include a linear polarizer. Lenses that are optimized for a display that emits circularly polarized light may include a circular polarizer. The circular polarizer may include a quarter wave plate and a linear polarizer. The color filter may have a transmission spectrum curve with peaks corresponding to the primary colors of the target display so that the color and brightness of display light is preserved while the brightness of sunlight is reduced.