US 11,885,973 B2
Ambient light management systems and methods for wearable devices
Vaibhav Mathur, Weston, FL (US); Joshua Naaman Haddock, Fort Lauderdale, FL (US); Ted Diehl, Coral Springs, FL (US); Chulwoo Oh, Cedar Park, TX (US); and Clinton Carlisle, Parkland, FL (US)
Assigned to Magic Leap, Inc., Plantation, FL (US)
Filed by MAGIC LEAP, INC., Plantation, FL (US)
Filed on Dec. 19, 2022, as Appl. No. 18/067,873.
Application 18/067,873 is a division of application No. 17/096,557, filed on Nov. 12, 2020, granted, now 11,561,401.
Claims priority of provisional application 62/935,056, filed on Nov. 13, 2019.
Prior Publication US 2023/0118979 A1, Apr. 20, 2023
Int. Cl. G02F 1/1333 (2006.01); G02B 27/01 (2006.01); G02F 1/1335 (2006.01); G02F 1/13363 (2006.01); G02F 1/1343 (2006.01); G02F 1/1368 (2006.01); F21V 8/00 (2006.01)
CPC G02B 27/0172 (2013.01) [G02F 1/1368 (2013.01); G02F 1/13363 (2013.01); G02F 1/133305 (2013.01); G02F 1/133528 (2013.01); G02F 1/133553 (2013.01); G02F 1/134327 (2013.01); G02B 6/0075 (2013.01); G02B 2027/013 (2013.01); G02B 2027/014 (2013.01); G02B 2027/0178 (2013.01); G02F 1/133548 (2021.01); G02F 1/133634 (2013.01); G02F 1/133638 (2021.01); G02F 2201/121 (2013.01); G02F 2201/123 (2013.01); G02F 2201/343 (2013.01); G02F 2413/03 (2013.01); G02F 2413/07 (2013.01)] 11 Claims
OG exemplary drawing
 
1. A display device, comprising:
an eyepiece stack; and
an optical device having a curved plastic substrate and a plurality of components laminated onto the curved plastic substrate, the plurality of components comprising:
an outer stack of components comprising at least one of a reflective film and a tinted film;
a stack of birefringent films positioned between the outer stack of components and the plastic substrate; and
a spatial light modulator assembly positioned between the stack of birefringent films and the plastic substrate.