Patent №
US 11,852,814
Granted
2023-12-26
Filed 2020
Owner
FACEBOOK TECHNOLOGIES, LLC
AI components
1
vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
16810471
A display device includes an optical diffuser configured to, in response to receiving image light, output diffused image light having a same polarization as the image light. The optical diffuser is also configured to transmit ambient light. The display device also includes an optical assembly that includes a substrate, a reflector coupled to the substrate, and a beam splitter coupled to the substrate. The optical assembly is configured to transmit the diffused image light at a first optical power by reflecting the diffused image light at the reflector and at the beam splitter and to transmit the transmitted ambient light at a second optical power that is less than the first optical power without reflection at the reflector or the beam splitter. A method for transmitting light through the display device is also disclosed.
AI classification
Ownership
FACEBOOK TECHNOLOGIES, LLC
assignment · 558230090
Assignors
SULAI, YUSUFU NJONI BAMAXAM, LI, GANG, GENG, YING, WHEELWRIGHT, BRIAN, GOLLIER, JACQUES, AMIRSOLAIMANI, BABAK, GAO, WEICHUAN
On an employer assignment, the assignors are typically the inventors.