公开(公告)号：US11822145B2

公开(公告)日：2023-11-21

申请号：US16933870

申请日：2020-07-20

Applicant: Apple Inc.

Inventor： Ivan S. Maric ,  Aidan N. Zimmerman ,  Forrest C Wang ,  Jan K. Quijalvo ,  Kuldeep P. Lonkar ,  Nathan Morris ,  Todd R. Farr

IPC: G02B7/02 ,  G02B27/00 ,  G02B5/28 ,  G02B7/00 ,  G02B27/01

CPC classification number: G02B7/025 ,  G02B5/285 ,  G02B7/002 ,  G02B27/0093 ,  G02B27/0172 ,  G02B27/0176 ,  G02B2027/0138

Abstract: An electronic device such as a head mounted device may have a display that displays an image for a user. Head-mounted support structures may be used to support the display and to support lenses. The head-mounted support structures may have one or more lens barrels or other support members. Each lens may have an optical surface and a side surface. Adhesive may be used to attach the lenses to the head-mounted support structures. A first portion of the adhesive may bond each lens to a first respective portion of a support member and a second portion of the adhesive may bond each lens to a second respective portion of the support member. The adhesive may be a non-silicone adhesive that fractures in bulk rather than failing at interfaces with the lens and support member. The elastic modulus of the adhesive may help avoid cracking and plastic deformation during drop events.

公开(公告)号：US20210080680A1

公开(公告)日：2021-03-18

申请号：US16933870

申请日：2020-07-20

Applicant: Apple Inc.

Inventor： Ivan S. Maric ,  Aidan N. Zimmerman ,  Forrest C. Wang ,  Jan K. Quijalvo ,  Kuldeep P. Lonkar ,  Nathan Morris ,  Todd R. Farr

IPC: G02B7/02 ,  G02B7/00 ,  G02B5/28 ,  G02B27/00

Abstract: An electronic device such as a head mounted device may have a display that displays an image for a user. Head-mounted support structures may be used to support the display and to support lenses. The head-mounted support structures may have one or more lens barrels or other support members. Each lens may have an optical surface and a side surface. Adhesive may be used to attach the lenses to the head-mounted support structures. A first portion of the adhesive may bond each lens to a first respective portion of a support member and a second portion of the adhesive may bond each lens to a second respective portion of the support member. The adhesive may be a non-silicone adhesive that fractures in bulk rather than failing at interfaces with the lens and support member. The elastic modulus of the adhesive may help avoid cracking and plastic deformation during drop events.