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. 10, 2019
Filed:
Oct. 22, 2018
Koito Manufacturing Co., Ltd., Tokyo, JP;
Koito Manufacturing Co., Ltd., Tokyo, JP;
Abstract
A vehicle headlamp includes an excitation light source; a light deflector configured to receive light from the excitation light source and two-dimensionally scan the light received from the excitation light source; and a projection lens that transmits the light scanned by the light deflector. The vehicle headlamp includes a first auxiliary lens that is arranged between the light deflector and the projection lens so as to transmit the light scanned by the light deflector toward the projection lens, and the first auxiliary lens has a negative force.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile