Patent ID: 9496462
Filing Date: 2016-11-15
CPC Classification: C08G,C09K,H01L

Claim Text:
1. An optoelectronic semiconductor chip comprising: a plurality of active elements arranged at a distance from one another; a carrier arranged transversely of the active elements, wherein each active element has a main axis that extends perpendicularly to the carrier, and the main axes of the active elements are oriented parallel to one another; and a converter material that surrounds the active elements on circumferential faces, the converter material comprising a conversion substance or a conversion substance and a matrix material; wherein each active element has a central core region enclosed by at least two layers, wherein an active layer encloses the core region and a cover layer encloses the active layer; wherein the core region is formed with a first semiconductor material; wherein the active layer comprises a light-emitting material; wherein the cover layer is formed with a second semiconductor material; wherein the cover layer has a layer thickness between 0.1 nm and 100 nm; and wherein the thickness of the cover layer corresponds to the distance from the active layer to the converter material.