Reverse-order crossed pancake lens with azimuthal compensation Grant US-11226482-B2 United States of America 18 Jan 2022
Reverse-order crossed pancake lens with a shaped polarizer Grant US-11226483-B2 United States of America 18 Jan 2022
Head mounted display including a reverse-order crossed pancake lens Grant US-11112601-B2 United States of America 07 Sep 2021
Reverse-order crossed pancake lens with index gradient structure Grant US-11002955-B2 United States of America 11 May 2021