(19)
(11) EP 4 500 240 A2

(12)

(88) Date of publication A3:
02.11.2023

(43) Date of publication:
05.02.2025 Bulletin 2025/06

(21) Application number: 23775734.9

(22) Date of filing: 24.03.2023
(51) International Patent Classification (IPC): 
G02B 6/00(2006.01)
G02B 27/01(2006.01)
G02B 6/122(2006.01)
G02B 6/10(2006.01)
H04N 13/388(2018.01)
G06T 19/00(2011.01)
(52) Cooperative Patent Classification (CPC):
A63F 13/25; G02B 2027/0125; G02B 27/0081; G02B 27/0172
(86) International application number:
PCT/US2023/016266
(87) International publication number:
WO 2023/183591 (28.09.2023 Gazette 2023/39)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN

(30) Priority: 25.03.2022 US 202217705202

(71) Applicant: MAGIC LEAP, INC.
Plantation, FL 33322 (US)

(72) Inventors:
  • TEKOLSTE, Robert D.
    Plantation, Florida 33322 (US)
  • ONG, Ryan Jason
    Plantation, Florida 33322 (US)
  • LIU, Victor Kai
    Plantation, Florida 33322 (US)
  • BHARGAVA, Samarth
    Plantation, Florida 33322 (US)
  • PEROZ, Christophe
    Plantation, Florida 33322 (US)
  • SINGH, Vikramjit
    Plantation, Florida 33322 (US)
  • MENEZES, Marlon Edward
    Plantation, Florida 33322 (US)
  • YANG, Shuqiang
    Plantation, Florida 33322 (US)
  • XU, Frank Y.
    Plantation, Florida 33322 (US)

(74) Representative: FRKelly 
Waterways House Grand Canal Quay
Dublin D02 PD39
Dublin D02 PD39 (IE)

   


(54) METHOD AND SYSTEM FOR VARIABLE OPTICAL THICKNESS WAVEGUIDES FOR AUGMENTED REALITY DEVICES