Light emitting device

US11107959B2 · kind B2 · utility

Assignee

• LUMILEDS LLC · US

Inventors

• Floris Maria Hermansz Crompvoets · Bunde, NL
• Christian Kleijnen · Ittervoort, NL
• Georg Henninger · Aachen, DE
• Danijel Labas · Baesweiler, DE
• Gerhard Hebbinghaus · Beulich, DE

Key dates

• Filing date: Feb 15, 2019
• Grant date: Aug 31, 2021
• Expiry date: Feb 15, 2039

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10H20/882

Abstract

The invention relates to a light emitting device (LED), especially a LED at least partly embedded in transparent or translucent silicone fill, whereby the embedded LED is housed in a white silicone housing. Here and in the following, the wording transparent silicone fill always means a transparent or translucent silicone material. The invention further relates to a method for embedding the LED partly in a white silicone housing on the one hand and partly in transparent silicone fill on the other hand. The invention finally relates to the transparent silicone fill. The inner part of the LED device is at least partly embedded in transparent silicone fill, wherein the at least partly embedded LED device is housed in a white silicone housing comprising a white box silicone. A part of the inner part of the LED device is embedded in the white box silicone.