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:
Nov. 19, 2019
Filed:
Jul. 06, 2018
Koito Manufacturing Co., Ltd., Tokyo, JP;
Hidetada Tanaka, Shizuoka, JP;
Kazutoshi Sakurai, Shizuoka, JP;
KOITO MANUFACTURING CO., LTD., Minato-ku, Tokyo, JP;
Abstract
When forming a first light distribution pattern, the controller is configured to control the magnitudes of the drive currents of first light emitting element and the second light emitting element. When forming a second light distribution pattern, the controller is configured to control so that the magnitude of the drive current of the second light emitting element is smaller than when forming the first light distribution pattern and/or so that a time period in which the drive current is to be supplied to the second light emitting element is shorter than when forming the first light distribution pattern.