OPTICAL SYSTEM INCLUDING LIGHT CONTROL FILM AND FRESNEL LENS

• Main Authors: LIU, Tao, FAN, Shu-Ching, SCHMIDT, Daniel J, PHAM, Tri D, HAO, Encai, ANDERSON, Owen M, NELSON, Caleb T, BOYD, Gary T
• Format: Patent
• Language: English; French; German
• Published: 14.09.2022
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PHYSICS; SEMICONDUCTOR DEVICES

An optical system includes an optical film curved about a first axis and a light control film curved about the first axis. The light control film can be disposed between a light source and the optical film. The optical film includes a microstructured first major surface and an opposing second major...