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:
Feb. 15, 2022
Filed:
Jan. 15, 2019
Coretronic Corporation, Hsin-Chu, TW;
Coretronic Corporation, Hsin-Chu, TW;
Abstract
An illumination system including first, second and third light sources, a splitting element and a wavelength conversion element is provided. The first light source emits a first light beam. The second light source emits a second light beam. The third light source emits a third light beam. The splitting element is disposed on transmission paths of the first, the second and the third light beams. The splitting element reflects the first and the third light beams, and allows the second light beam to pass through. During a first time period, the first light beam is transmitted to a first position and the second light beam is transmitted to a second position. During a second time period, the third light beam is transmitted to the first position and the second light beam is transmitted to the second position. Furthermore, a projection apparatus is also provided.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile