中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

7 records (took 0.014 seconds)

    PERIPHERAL LUMINANCE OR COLOR REMAPPING FOR POWER SAVING
    4.
    发明申请
    PERIPHERAL LUMINANCE OR COLOR REMAPPING FOR POWER SAVING 有权

    公开(公告)号：US20220011858A1

    公开(公告)日：2022-01-13

    申请号：US17316460

    申请日：2021-05-10

    Applicant: Apple Inc.

    Inventor： Yang Li ,  Alexandre Chapiro ,  Mehmet N. Agaoglu ,  Nicolas Pierre Marie Frederic Bonnier ,  Yi-Pai Huang ,  Chaohao Wang ,  Andrew B. Watson ,  Pretesh A. Mascarenhas

    IPC: G06F3/01 ,  G09G5/10 ,  G09G5/02

    Abstract: In an embodiment, an electronic device includes a display and an eye tracker. The display includes one or more foveated areas. In the embodiment, the eye tracker is configured to collect eye tracking data regarding a gaze of one or more eyes of a user on the display. The electronic device also includes processing circuitry operatively coupled to the display. In the embodiment, the processing circuitry is configured to receive an indication of a motion associated with the gaze from the eye tracker. The processing circuitry is also configured to determine a previous location associated with the gaze during a previous frame and a target position associated with the gaze during a target frame. In the embodiment, the processing circuitry is configured to expand one or more foveated areas of the display adjacent a previous position of the gaze of the user.

    Electronic device with central and peripheral displays
    6.
    发明授权
    Electronic device with central and peripheral displays 有权

    公开(公告)号：US11450297B1

    公开(公告)日：2022-09-20

    申请号：US16503328

    申请日：2019-07-03

    Applicant: Apple Inc.

    Inventor： William W. Sprague ,  David W. Lum ,  Pretesh A. Mascarenhas ,  Shubham A. Gandhi ,  Tyler B. Milhem

    IPC: G09G5/37 ,  G09G5/14 ,  G09G5/02 ,  G06T3/00 ,  G02B7/02 ,  G09G3/32

    Abstract: An electronic device such as a head-mounted device may have a display that is viewable by a user from eye boxes. The electronic device may have a gaze tracking system that monitors a user's eyes in the eye boxes to gather gaze direction information. The display may have a central portion and a peripheral portion. The peripheral portion may have a lower resolution than the central portion and may be used in displaying content that is viewable in a user's peripheral vision. During operation, control circuitry in the electronic device may adjust peripheral content on the peripheral portion to correct for parallax-induced mismatch between the peripheral content and central content on the central portion of the display. The control circuitry may also depower peripheral pixels that are determined to be unviewable based on the gaze direction. Diffusers may be used to hide seams between the central and peripheral display portions.

    Displays with Viewer Tracking
    7.
    发明申请
    Displays with Viewer Tracking 有权

    公开(公告)号：US20210297653A1

    公开(公告)日：2021-09-23

    申请号：US17231941

    申请日：2021-04-15

    Applicant: Apple Inc.

    Inventor： Yi-Pai Huang ,  Felipe Bacim De Araujo E Silva ,  Ping-Yen Chou ,  ByoungSuk Kim ,  Chaohao Wang ,  Yi Huang ,  Michael J. Rockwell ,  Seung Wook Kim ,  Pretesh A. Mascarenhas

    IPC: H04N13/383 ,  H04N13/305 ,  H04N13/368 ,  H04N13/133

    Abstract: An electronic device may include a lenticular display. The lenticular display may have a lenticular lens film formed over an array of pixels. The lenticular lenses may be configured to enable stereoscopic viewing of the display such that a viewer perceives three-dimensional images. The display may have a number of independently controllable viewing zones. A eye and/or head tracking system may use a camera to capture images of a viewer of the display. Control circuitry in the electronic device may use the captured images from the eye and/or head tracking system to determine which viewing zones are occupied by the viewer's eyes. The control circuitry may disable or dim viewing zones that are not occupied by the viewer's eyes in order to conserve power. An unoccupied viewing zone and an adjacent, occupied viewing zone may display the same image to increase sharpness in the display.

Patent Agency Ranking