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:
Sep. 16, 2014
Filed:
Mar. 16, 2011
Ko-shun Chen, Hsin-Chu, TW;
Sze-ke Wang, Hsin-Chu, TW;
Tzu-yi Yang, Hsin-Chu, TW;
Po-shan Song, Hsin-Chu, TW;
Ko-Shun Chen, Hsin-Chu, TW;
Sze-Ke Wang, Hsin-Chu, TW;
Tzu-Yi Yang, Hsin-Chu, TW;
Po-Shan Song, Hsin-Chu, TW;
Coretronic Corporation, Hsin-Chu, TW;
Abstract
A light source module and a projection apparatus are provided. The light source module includes a first light-emitting device, a wavelength conversion device, a second light-emitting device and a light combination device. The first light-emitting device emits an exciting beam. The wavelength conversion device is disposed on a transmission path of the exciting beam, and converts the exciting beam into a first color beam. The wavelength conversion device is suitable for moving, so that the exciting beam illuminates into different positions of the wavelength conversion device at different time. The second light-emitting device emits a second color beam. Colors of the first color beam and the second color beam are different. The light combination device is disposed on transmission paths of the first color beam and the second color beam, and combines the first color beam and the second color beam.