Abstract

G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, eg couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form

Date

February 28, 2023

Authors

Y Bian, AP Jacob

Inventors

Yusheng Bian, Ajey Poovannummoottil Jacob

Patent_office

US

Patent_number

11592617

Application_number

17193379