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:
Dec. 24, 2019
Filed:
Oct. 30, 2018
Hisense Co., Ltd., Qingdao, CN;
Hisense Usa Corporation, Suwanee, GA (US);
Hisense International Co., Ltd., Qingdao, CN;
Youliang Tian, Qingdao, CN;
HISENSE CO., LTD., Shandong, CN;
HISENSE USA CORPORATION, , GA (US);
HISENSE INTERNATIONAL CO., LTD., Shandong, CN;
Abstract
The present application discloses a dual-color laser light projection device, wherein the dual-color laser light projection device includes a first blue laser transmitter, a second blue laser transmitter, a red laser transmitter, a light combining component, a fluorescent wheel, a light-pipe; wherein the fluorescent wheel comprises a green fluorescent region provided with a green fluorescent powder and a transmission region, and wherein the green fluorescent region is excited by a first blue laser emitted from the first blue laser transmitter to generates green fluorescence. The light path system of the present application is simple and has a small volume.