The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 17, 2025
Filed:
Aug. 05, 2022
Coretronic Corporation, Hsin-Chu, TW;
Chun-Wei Lin, Hsin-Chu, TW;
Kun-Chen Hsu, Hsin-Chu, TW;
Coretronic Corporation, Hsin-Chu, TW;
Abstract
An illumination system including a first light source device, a supplementary light source device, a light guide device, a light splitting device, and a light converging element is provided. The first light source device provides a first light beam, a second light beam, a third light beam, and a first compensation light beam. The supplementary light source device provides at least one compensation light beam. The light guide device comprises a first reflecting element comprising a first portion and a second portion. The light splitting device comprises a first half reflecting element located between the first light source device and the light guide device on a transmission path of the second light beam.