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:
Feb. 13, 2018
Filed:
Jun. 26, 2014
Koninklijke Philips N.v., Eindhoven, NL;
Jacek Maciej Kowalski, San Jose, CA (US);
Wiktor Plawski, San Jose, CA (US);
Tomasz Michal Mamenas, San Jose, CA (US);
Piotr Jerzy Kozar, San Jose, CA (US);
Mateusz Wojciech Marek, San Jose, CA (US);
Lukas Kuepper, San Jose, CA (US);
Hans-Alo Dohmen, San Jose, CA (US);
Anna Justyna Zydorczyk, San Jose, CA (US);
Koninklijke Philips N.V., Eindhoven, NL;
Abstract
A lampis described which may be used in an automotive headlight. The lampcomprises at least one filamentwithin a transparent lamp vessel. A color filter portionis provided through which light is emitted with a color change. The lamp vesselfurther comprises a color transparent portion, through which light is emitted without a color change. The color transparent portion is arranged such that an illumination beam of lightis emitted through the color transparent portion to achieve a non-colored illumination. The color filter portionis arranged such that only peripheral and/or scattered portions of light are emitted through the color filter portion to achieve a color appearance of the headlightin operation of the lamp