Patent ID: 9362438
Filing Date: 2016-06-07
CPC Classification: C09K,G02B,G02F,H01L

Claim Text:
1. An optoelectronic semiconductor component comprising a semiconductor chip, wherein the semiconductor chip has an active layer suitable for generating radiation and suitable for emitting radiation in the blue wavelength range, a first converter comprising a Ce doping is disposed downstream of the semiconductor chip in the emission direction, a second converter comprising a Ce doping of at most 1.5% is disposed downstream of the semiconductor chip in the emission direction, the first converter has a higher Ce doping than the second converter, the first converter has a dominant wavelength of the electromagnetic radiation emitted by the first converter during operation in a range of between 565 nm and 575 nm inclusive, the second converter has a dominant wavelength of the electromagnetic radiation emitted by the second converter during operation in a range of between 550 nm and 560 nm inclusive, the first converter and the second converter have an identical or almost identical absorption spectrum, and the first converter is a YAG or TAG converter, and the second converter is a YAG converter.