Invention Grant
- Patent Title: Virtual reality and augmented reality systems with dynamic vision correction
-
Application No.: US16621698Application Date: 2018-07-05
-
Publication No.: US11747619B2Publication Date: 2023-09-05
- Inventor: Yoav Yadin , Yariv Haddad , Yuval Vardy
- Applicant: OPTICA AMUKA (A.A.) LTD.
- Applicant Address: IL Petach Tikva
- Assignee: OPTICA AMUKA (A.A.) LTD.
- Current Assignee: OPTICA AMUKA (A.A.) LTD.
- Current Assignee Address: IL Petach Tikva
- Agency: KLIGLER & ASSOCIATES PATENT ATTORNEYS LTD
- International Application: PCT/IB2018/054957 2018.07.05
- International Announcement: WO2019/012385A 2019.01.17
- Date entered country: 2019-12-12
- Main IPC: G02B27/01
- IPC: G02B27/01 ; G02B30/36 ; G02B27/28 ; G02F1/29

Abstract:
An augmented reality system (70, 100, 140, 180, 190) includes an augmented reality projector (72, 102, 142, 192) that is configured to project an image to an eye (82, 118, 154, 206) of an observer and to allow the observer to view a real scene (80, 116, 164, 204) through the projector. The system further includes first and second electrically-tunable dynamic lenses (74, 76, 104, 106, 144, 146, 194, 196), which are positioned respectively on opposing first and second sides of the projector, and a controller (78, 110, 150, 198) that is coupled to the projector and the first and second electrically-tunable dynamic lenses. The controller is configured to receive an adjustable accommodation parameter and a specified distance of interest and to set respective first and second refractive powers of the first and second dynamic lenses responsively to the adjustable accommodation parameter and the distance.
Public/Granted literature
- US20210149197A1 Virtual reality and augmented reality systems with dynamic vision correction Public/Granted day:2021-05-20
Information query