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:
Mar. 02, 2010
Filed:
Sep. 12, 2005
Josef Andreas Schug, Wurselen, DE;
Egbert Lenderink, Waalre, NL;
Joseph Sormani, Knegsel, NL;
Koninklijke Philips Electronics N.V., Eindhoven, NL;
Abstract
The invention relates to an LED collimator element () which can be used in particular for motor vehicle headlights. It comprises an LED (), of which the emitted light can be emitted essentially directly into an emission angle region of the LED collimator element (), and a collimator () which deflects the light which is not emitted in the emission direction into the emission angle region. The LED collimator element () is designed to be asymmetrical at least with respect to a sectional plane () so that a defined non-uniform light intensity distribution is achieved in an emission plane () of the LED collimator element () which is orthogonal to the sectional plane () and to the main emission direction.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile