公开(公告)号：WO2020149998A1

公开(公告)日：2020-07-23

申请号：PCT/US2019/068992

申请日：2019-12-30

Applicant: APPLE INC.

Inventor： CHAN, Victoria C. ,  GAMBACORTA, Christina G. ,  STAMENOV, Igor

IPC: G02B27/01 ,  G02C7/02 ,  G02C9/00

Abstract: A head-mounted device may have a display that displays computer-generated content for a user. The head-mounted device may have an optical system that directs the computer generated image towards eye boxes for viewing by a user. The optical system may be a see- through optical system that allows the user to view a real-world object through the optical system while receiving the computer-generated image or the optical system may include a non-removable lens and a removable vision correction lens through which an opaque display is viewable. The optical system may include a removable lens. The removable lens may serve as a custom vision correction lens to correct for a user´s vision defects. The optical system may have a projection bias lens that places computer-generated content at one or more desired virtual image distances and a corresponding compensation bias lens.

公开(公告)号：EP3891550A1

公开(公告)日：2021-10-13

申请号：EP19845677.4

申请日：2019-12-30

Applicant: Apple Inc.

Inventor： CHAN, Victoria C. ,  GAMBACORTA, Christina G. ,  STAMENOV, Igor

IPC: G02B27/01 ,  G02C7/02 ,  G02C9/00

公开(公告)号：EP3736622A1

公开(公告)日：2020-11-11

申请号：EP20170957.3

申请日：2020-04-22

Applicant: Apple Inc.

Inventor： BUSHNELL, Tyler S. ,  BORDER, John N. ,  CHAN, Victoria C.

IPC: G02F1/1335 ,  G02B3/00 ,  G02B5/02

Abstract: An electronic device display and a display cover layer may be coupled to a housing. The display may have an array of pixels that are configured to emit light. One or more light redirecting elements may be incorporated into the electronic device that redirect and thereby change the direction of light rays emitted from peripheral pixels in the display. The light redirecting elements may be used to enlarge the effective size of the display, to create images on sidewall surfaces of the display cover layer, and/or to create diffuse glowing areas around the periphery of the device. Light redirecting elements may be formed as integral portions of a display cover layer, as laminated optical films on a display cover layer, or as coating layers on a display cover layer. Afocal optical systems may be formed by placing first and second light redirecting elements on opposing first and second sides of a display cover layer.