Patent ID: 11930662
Assignee: ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY
Field: Organic fine chemistry (Chemistry)
Classification: CPC H  C | IPC C  H

Claim 8:
9. A method of generating linearly polarized light, the method comprising:
generating circularly polarized light via a transparent organic light emitting device comprising a chiral complex emitter;
passing the circularly polarized light through a single optically active light-blocking element comprising a quarter-wave plate and a linear polarizer,
wherein a difference between a refractive index of the quarter-wave plate in a first direction and a refractive index of the quarter-wave plate in a second direction perpendicular to the first direction is in a range of 0.1 to 0.2,
wherein the chiral complex emitter, the quarter-wave plate, and the linear polarizer are configured to allow transmission of light, generated by the transparent organic light emitting device and within the transparent organic light emitting device, through a single side of the light emitting device.