Optoelectronic semiconductor chip and method for the production thereof

US8969900B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8969900-B2
Application numberUS-201113883346-A
CountryUS
Kind codeB2
Filing dateNov 2, 2011
Priority dateNov 12, 2010
Publication dateMar 3, 2015
Grant dateMar 3, 2015

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Abstract

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An optoelectronic semiconductor chip includes a semiconductor layer stack having an active layer that generates radiation, and a radiation emission side, and a conversion layer disposed on the radiation emission side of the semiconductor layer stack, wherein the conversion layer converts at least a portion of the radiation, which is emitted by the active layer, into radiation of a different wavelength, the radiation emission side of the semiconductor layer stack has a first nanostructuring, and the conversion layer is disposed in this first nanostructuring.

First claim

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The invention claimed is: 1. An optoelectronic semiconductor chip comprising: a semiconductor layer stack having an active layer that generates radiation, and a radiation emission side, and a conversion layer disposed on the radiation emission side the semiconductor layer stack, wherein the conversion layer converts at least a portion of the radiation, which is emitted by the active layer, into radiation of a different wavelength, the radiation emission side of the semicondu…

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What does patent US8969900B2 cover?
An optoelectronic semiconductor chip includes a semiconductor layer stack having an active layer that generates radiation, and a radiation emission side, and a conversion layer disposed on the radiation emission side of the semiconductor layer stack, wherein the conversion layer converts at least a portion of the radiation, which is emitted by the active layer, into radiation of a different wav…
Who is the assignee on this patent?
Sabathil Matthias, Linkov Alexander, Kölper Christopher, and 3 more
What technology area does this patent fall under?
Primary CPC classification H10H20/821. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Mar 03 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).