Patent ID: 9722141
Date: 2017-08-01
CPC Classifications: H01L

Claim:
1. An optoelectronic semiconductor element, comprising: at least one LED chip which emits infrared radiation via a top side during operation, wherein a) the radiation has a global intensity maximum at wavelengths between 800 nm and 1100 nm, b) the radiation has at most 5% of the intensity of the intensity maximum at a limit wavelength of 750 nm, c) the radiation has a visible red light component, a filter element, which is arranged directly or indirectly on the top side of the LED chip and which has a transmissivity of at most 5% for the visible red light component of the LED chip, wherein the transmissivity of the filter element is at least 80%, at least in part, for wavelengths between the limit wavelength and 1100 nm, a radiation exit surface provided for emitting the filtered radiation, said radiation exit surface being formed by the side of the filter element facing away from the LED chip.