-
公开(公告)号:US20230089758A1
公开(公告)日:2023-03-23
申请号:US17949066
申请日:2022-09-20
Applicant: Apple Inc.
Inventor: Yongming Tu , Jeremy D. Witmer , Huiyang Deng , Mark A. Arbore , Mohsen Kamandar Dezfouli , Alfredo Bismuto , Petr Markov
Abstract: Configurations for an optical system used for guiding light and reducing back-reflection back in an output waveguide is disclosed. The optical system may include an output waveguide defined in a slab waveguide. The output waveguide may terminate before an output side of the slab waveguide, which may reduce the back-reflection of light from the output side back into the output waveguide. The output side may define an optical element that may steer the output light. The optical element may collimate the output light, cause the output light to converge, or cause the output light to diverge.
-
公开(公告)号:US20240094466A1
公开(公告)日:2024-03-21
申请号:US17949096
申请日:2022-09-20
Applicant: Apple Inc.
Inventor: Mark A. Arbore , Mohsen Kamandar Dezfouli , Yongming Tu , Jeremy D. Witmer , Huiyang Deng , Alfredo Bismuto , Petr Markov
IPC: G02B6/124
CPC classification number: G02B6/124 , G02B2006/12107
Abstract: Configurations for an optical system used for guiding light and reducing back-reflection back in an output waveguide is disclosed. The optical system may include an output waveguide defined in a slab waveguide. The output waveguide may terminate before an output side of the slab waveguide, which may reduce the back-reflection of light from the output side back into the output waveguide. The output side may define an optical element that may steer the output light. The optical element may collimate the output light, cause the output light to converge, or cause the output light to diverge.
-
公开(公告)号:US20240069248A1
公开(公告)日:2024-02-29
申请号:US18119591
申请日:2023-03-09
Applicant: Apple Inc.
Inventor: Mohamed Mahmoud , Huiyang Deng , Satyarth Suri , Jason S. Pelc , Peter L. Chang
CPC classification number: G02B1/118 , G02B1/02 , G02B6/122 , G02B2006/12061
Abstract: Anti-reflective optical structures are disclosed. The anti-reflective optical structures include sub-wavelength structures in order to produce one or more index of refraction gradients within the anti-reflective optical structures. The one or more index of refraction gradients can reduce reflection of light over a broad band of wavelengths.
-
公开(公告)号:US20230212458A1
公开(公告)日:2023-07-06
申请号:US18088055
申请日:2022-12-23
Applicant: Apple Inc.
Inventor: Huiyang Deng , Jeffrey G. Koller , Jiaqi Jiang
CPC classification number: C09K19/3059 , C07C25/24 , C07C25/18 , G02F1/29 , C09K2019/3063
Abstract: The disclosure is generally directed to compounds and compositions that can be used as liquid crystal materials in adjustable ophthalmic lenses.
-
公开(公告)号:US20230087293A1
公开(公告)日:2023-03-23
申请号:US17949079
申请日:2022-09-20
Applicant: Apple Inc.
Inventor: Jeremy D. Witmer , Mark A. Arbore , Yongming Tu , Huiyang Deng , Mohsen Kamandar Dezfouli , Alfredo Bismuto , Petr Markov
Abstract: Configurations for an optical system used for guiding light and reducing back-reflection back in an output waveguide is disclosed. The optical system may include an output waveguide defined in a slab waveguide. The output waveguide may terminate before an output side of the slab waveguide, which may reduce the back-reflection of light from the output side back into the output waveguide. The output side may define an optical element that may steer the output light. The optical element may collimate the output light, cause the output light to converge, or cause the output light to diverge.
-
-
-
-