US Patent No. 10,694,584

INFRARED EMITTER ARRANGEMENT AND METHOD FOR PRODUCING AN INFRARED EMITTER ARRANGEMENT


Patent No. 10,694,584
Issue Date June 23, 2020
Title Infrared Emitter Arrangement And Method For Producing An Infrared Emitter Arrangement
Inventorship Stephan Pindl, Ergoldsbach (DE)
Daniel Porwol, Straubing (DE)
Johann Strasser, Schierling (DE)
Assignee Infineon Technologies AG, Neubiberg (DE)

Claim of US Patent No. 10,694,584

16. An infrared emitter arrangement, comprising:a carrier,
an infrared emitter structure arranged at a first side of the carrier,
a cutout extending from a second side of the carrier, said second side being situated opposite the first side, in the direction of the infrared emitter structure; and
an infrared filter layer structure arranged at the second side of the carrier in such a way that the cutout is arranged between the infrared emitter structure and the infrared filter layer structure for the purpose of separating the infrared emitter structure from the infrared filter layer structure, wherein the infrared filter layer structure comprises a filter layer carrier and an infrared filter layer formed at least one of on or in the filter layer carrier, wherein the infrared filter layer is disposed between a region of the filter layer carrier and the carrier;
wherein the filter layer carrier is optically transmissive for infrared radiation.