OSRAM Opto Semiconductors yakati iri kutungamira boka rekutsvagisa rinotsigirwa nehurumende kuti rive pamwe chete kuvandudza simba repamusoro, musika wakatarisana neultraviolet (UV) led chip. Ultraviolet mwenje inogona kushandiswa mune akasiyana maapplication, akadai sekurapa (kuomesa), disinfection, kugadzira, mushonga uye hupenyu sainzi. Traditional non LED light sources, senge mercury vapor marambi, ane dzimwe njodzi dzinogona kuitika. Uyezve, akawanda maV LED machipisi pamusika anoburitsa mwenje kune mamwe anobatsira mawavelengths pasina mutengo mukana.OSRAM yakati: "chinangwa chekushandira pamwe kwedu ndechekupa epamusoro-simba maUV LEDs ekuvhara maapplication akasiyana." ma LED aya anozopedzisira atsiva echinyakare UV mwenje sosi ine mercury. "OSRAM yakati iyo nyowani-yepamusoro-simba chip "inogonawo kuvhura minda mitsva yekushandisa."

UV inzvimbo iri kubuda yevagadziri ve LED. Vatengesi vanosanganisira rayvio, Nikkiso, vital vio, sensor electronic technology, LG Innotek, etc.Boka rekutsvakurudza rinotungamirirwa neOSRAM rinotsigirwa neGermany Federal Ministry of Education and Research (BMBF). Inotarisira kugadzira prototype ine wavelength inosvika 250nm kusvika 310nm panosvika 2020, inovhara mamwe UV-B uye UV-C spectra. Iyo ipfupi wave isingaoneki chikamu che spectrum.

OSRAM yakaburitsa foto yeUV LED chip pasi pekuvandudzwa. Mufananidzo uyu unobva kuFerdinand Braun Institut, Leibniz Institut fur hochstfrequenztechnik (FBH) yeLeibniz Federation kuGermany.Rimwe rematambudziko nderekuvandudza kushanda kweUV-B neUV-C spectra, izvo zvinoda budiriro mumidziyo uye kuwedzera mamwe maapplication. kupfuura UV-A kurapa. Boka rinotungamirirwa naOSRAM riri kushandisa gadziriro yezvinhu yegalium aluminum nitride (AlGaN). Kuwedzera kuOSRAM, mamwe mapoka mana anotsvakurudza ndiwo: Ferdinand Braun Institut, Leibniz Institut fur hochstfrequenztechnik (FBH)); Berlin Institute of ruzivo; LayTec AG; Uye FBH yakakamura uvphotonics NT GmbH.

OSRAM inotarisira huwandu hwe270-290-nm, FBH inobata epitaxy muhuwandu hwe290-310nm, uye inogadzirisa epitaxial wafer muUV chip; Berlin Polytechnic University ine hunyanzvi mumunda weAlGaN, inotarisa pane huwandu hwe250-270 nm; Laytec inopa tekinoroji yekudzora epitaxial uye plasma etching masisitimu; FBH yakagadziridzwa chip dhizaini, inotarisa pane yakakwirira ikozvino uye inoshanda kutonhora. Pamusoro pezvo, inounganidza data data kubva kune vamwe vanobatana uye inopa kune timu yekutsvagisa.OSRAM yakati: "chiedza chinobuda che LED nyowani chinotarisirwa kudarika 120 MW pa 300 ± 10 nm, 140 MW pa 280 ± 10 nm uye 80 MW pa 260 ± 10 nm." Chikwata chekutsvagisa chiri kuitawo kuvandudzwa kwakakosha kuhunhu hwekuchembera kwema LEDs kuitira kuti vashande kwenguva yakareba uye nehupfumi. "