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:
Oct. 23, 2018
Filed:
Apr. 01, 2015
Appotronics China Corporation, Shenzhen, CN;
APPOTRONICS CORPORATION LIMITED, Shenzhen, CN;
Abstract
A light source system and projection system, the light source system comprising: a first light source () producing first wide spectrum light, a second light source () producing second wavelength light, a light splitting and light combining device () used to split and combine light, a first spatial light modulator (), a second spatial light modulator (), and a control device () controlling the first light source () and the second light source () and modulating the first spatial light modulator () and the second spatial light modulator (). The projection system comprises the light source system. The light source system and projection system have high brightness and wide color gamut, effectively eliminating rainbow effect, and also have a simple structure and low cost.