公开(公告)号：US20240319582A1

公开(公告)日：2024-09-26

申请号：US18600273

申请日：2024-03-08

Applicant: Apple Inc.

Inventor： Takeyoshi Saiga ,  Yoshikazu Shinohara ,  Alexander Feldman ,  Liangyu Qiu ,  Junkyo Suh ,  Yuhong Yao ,  Milan Maksimovic ,  Moshe Kriman ,  Dana Gal-Fuss ,  Refael Della Pergola ,  Maoz Ovadia ,  Aharon R. Barnea

IPC: G03F1/38 ,  G02B5/04 ,  G03B17/12 ,  G03F1/54

CPC classification number: G03F1/38 ,  G02B5/04 ,  G03B17/12 ,  G03F1/54

Abstract: An optical component includes a mask defining a light blocking portion and a light transmitting portion of the optical component. The light blocking portion is separated from the light transmitting portion by one or more mask edges, at least one of which is defined by an apodized pattern. The apodized pattern of the mask edge reduces diffraction and thus flare caused by the mask.

公开(公告)号：US20240069422A1

公开(公告)日：2024-02-29

申请号：US17895116

申请日：2022-08-25

Applicant: APPLE INC.

Inventor： Moshe Kriman ,  Maoz Ovadia ,  Dana Gal-Fuss

IPC: G03B21/20 ,  G02B3/00

CPC classification number: G03B21/2066 ,  G02B3/0068

Abstract: An optical device includes a substrate that includes a parallelepiped of a transparent dielectric material. The substrate is configured for propagation of a beam of optical radiation through the substrate along a beam path that includes multiple internal reflections within the substrate. The device further includes first and second optical metasurfaces disposed on one or more faces of the substrate at different, first and second points of incidence of the beam path with the one or more faces.