US 12,298,511 B2
Display and imaging systems with 1D-1D optical surfaces for stereoscopic and monocular depth programming
Barmak Heshmat Dehkordi, San Mateo, CA (US); Christopher Barsi, San Mateo, CA (US); I-Hung Ting, San Mateo, CA (US); Albert Redo Sanchez, San Mateo, CA (US); and Alok Ajay Mehta, San Mateo, CA (US)
Assigned to BRELYON Inc.
Filed by BRELYON Inc., San Mateo, CA (US)
Filed on Aug. 30, 2022, as Appl. No. 17/823,427.
Application 17/823,427 is a continuation in part of application No. 17/810,567, filed on Jul. 1, 2022, granted, now 11,662,591.
Prior Publication US 2024/0004198 A1, Jan. 4, 2024
Int. Cl. G02B 27/01 (2006.01); G02B 27/10 (2006.01)
CPC G02B 27/0172 (2013.01) [G02B 27/10 (2013.01); G02B 2027/011 (2013.01)] 25 Claims
OG exemplary drawing
 
1. A display system comprising:
a display to emit or transmit light; and
an optical subsystem optically coupled to the display and including a first optical feature that has optical focusing power in only a first dimension and a second optical feature that has optical focusing power in only a second dimension that is not parallel to the first dimension, the first optical feature and the second optical feature being collectively arranged to direct light rays so as to form a plurality of virtual images that appear to a viewer concurrently at a respective plurality of different depths.