公开(公告)号：US20230027493A1

公开(公告)日：2023-01-26

申请号：US17758388

申请日：2020-12-31

Applicant: DigiLens Inc.

Inventor： Nima Shams ,  Nicholas Sherwood ,  George Hines

IPC: G02B27/01 ,  F21V8/00

Abstract: The present disclosure relates to modular waveguide displays including: a modular frame; a waveguide lens attached to the modular frame, where the waveguide lens in configured to be attached to the modular frame to locate one or more waveguides within the waveguide lens in front of the modular frame; and an optical engine which is configured to be attached to the modular frame, wherein, when the optical engine is attached to the modular frame, the optical engine is configured to provide image containing information to a front side of the one or more waveguides. Advantageously, a modular waveguide display allows for customization by a user. The modular waveguide display is designed to operate without such components as the optical engine when such functionality is undesired to save weight and power. Also, modular waveguide displays allow for parallel development of components such as the waveguide lens and the optical engine.

公开(公告)号：US20240219738A1

公开(公告)日：2024-07-04

申请号：US18689045

申请日：2022-09-02

Applicant: DigiLens Inc.

Inventor： Nima Shams ,  George Hines ,  Stanislav Dmitryiyev ,  Nicholas Sherwood ,  Alastair John Grant ,  Hyesog Lee ,  Roger Allen Conley Smith ,  John Border ,  Joe Bietry ,  Milan Momcilo Popovich ,  Suhas Maheshaiah

IPC: G02B27/01 ,  G02C11/00

CPC classification number: G02B27/0172 ,  G02C11/10 ,  G02B2027/0138 ,  G02B2027/014 ,  G02B2027/0178

Abstract: Disclosed herein is a head worn augmented reality display including a waveguide assembly including a first waveguide and a second waveguide; a first projector configured to output image containing light towards a first waveguide, where the image containing light is inputted into total internal reflection in the first waveguide and then outputted towards a user's first eye; a second projector configured to output image containing light towards a second waveguide, where the image containing light is inputted into total internal reflection in the second waveguide and then outputted towards a user's second eye. The first waveguide and the second waveguide are substantially transparent to light from the outside environment such that both the image containing light and light from the outside environment enters the user's eyes.