Semiconductors OSRAM Opto kwuru na ọ na-eduga otu ndị ọrụ nyocha gọọmentị na-akwado ijikọ aka mepụta mgbawa ultraviolet na-ebute ahịa nke ukwuu. Enwere ike iji ọkụ ultraviolet mee ihe na ngwa dị iche iche, dị ka ọgwụgwọ (ịkpọ nkụ), nsị, mmepụta, ọgwụ na sayensị ndụ. Isi iyi ọkụ na-abụghị nke ikanam, dị ka oriọna vapor mercury, nwere ụfọdụ ihe egwu nwere ike ime. Ọzọkwa, ọtụtụ UV ikanam ibe na ahịa emit ìhè na ụfọdụ bara uru wavelengths na-enweghị ọnụ uru uru.OSRAM kwuru, sị: "Ebumnobi nke anyị imekọ ihe ọnụ bụ inye elu-ike UV ikanam na-ekpuchi dị iche iche ngwa." Igwe ọkụ ndị a ga-emecha dochie isi iyi ọkụ UV ọdịnala nwere mercury. "OSRAM kwuru na mgbawa ọhụrụ dị elu" nwekwara ike imeghe oghere ngwa ọhụrụ."

UV bụ ubi na-apụta maka ndị na-emepụta LED. Ndị na-eweta ihe gụnyere rayvio, Nikkiso, vital vio, sensọ electronic technology, LG Innotek, etc. Òtù nyocha nke OSRAM na-edu bụ nke German Federal Ministry of Education and Research (BMBF). Ọ na-atụ anya ịmepụta prototype nke nwere ogologo ogologo ihe dị ka 250nm ruo 310nm site na 2020, na-ekpuchi ụfọdụ UV-B na UV-C. Ọ bụ obere ebili mmiri na-adịghị ahụ anya nke ụdịdị dị iche iche.

OSRAM weputara foto mgbawa UV LED n'okpuru mmepe. Foto a sitere na Ferdinand Braun Institut, Leibniz Institut fur hochstfrequenztechnik (FBH) nke Leibniz Federation na Germany. Otu n'ime ihe ịma aka bụ imeziwanye arụmọrụ nke UV-B na UV-C spectra, nke na-achọ ọganihu na ihe ma gbasaa ngwa ndị ọzọ. karịa ọgwụgwọ UV-A. Òtù ahụ nke OSRAM na - edu ya na - eji usoro ihe onwunwe gallium aluminum nitride (AlGaN) eme ihe. Tụkwasị na OSRAM, òtù nchọpụta anọ ndị ọzọ bụ: Ferdinand Braun Institut, Leibniz Institut fur hochstfrequenztechnik (FBH)); òtù nkà na ụzụ Berlin; LayTec AG; FBH na - ekewa uvphotonics NT GmbH.

OSRAM na-ahụ maka oke nke 270-290-nm, FBH na-ahazi epitaxy na nso 290-310nm, ma na-ahazi wafer epitaxial n'ime mgbawa UV; Berlin Polytechnic University nwere nka na ubi AlGaN, na-elekwasị anya na nso nke 250-270 nm; Laytec na-enye teknụzụ maka ịchịkwa usoro epitaxial na plasma etching; FBH kacha mma imewe mgbawa, na-elekwasị anya na ịdị jụụ dị ugbu a na nke ọma. Na mgbakwunye, ọ na-anakọta data usoro sitere na ndị mmekọ ndị ọzọ wee nye ya ndị otu nyocha.OSRAM kwuru, sị: “A na-atụ anya na mmepụta ọkụ nke LED ọhụrụ ahụ gafere 120 MW na 300 ± 10 nm, 140MW na 280 ± 10 nm na 80MW na 260 ± Nm. "