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:
Aug. 07, 2018
Filed:
May. 03, 2017
Koninklijke Philips N.v., Eindhoven, NL;
Hendrik Johannes Boudewijn Jagt, Eindhoven, NL;
Christian Kleijnen, Eindhoven, NL;
Koninklijke Philips N.V., Eindhoven, NL;
Abstract
The present invention relates to a method for providing a reflective coating to a substrate for a light-emitting device, comprising the steps of: providing a substrate having a first surface portion with a first surface material and a second surface portion with a second surface material different from the first surface material; applying a reflective compound configured to attach to said first surface material to form a bond with the substrate in the first surface portion that is stronger than a bond between the reflective compound and the substrate in the second surface portion; curing said reflective compound to form a reflective coating having said bond between the reflective coating and the substrate in the first surface portion; and subjecting said substrate to a mechanical treatment with such an intensity as to remove said reflective coating from said second surface portion while said reflective coating remains on said first surface portion.