Ua ʻōlelo ʻo OSRAM Opto Semiconductors, ke alakaʻi nei ia i kahi hui noiʻi kālā kālā a ke aupuni e hoʻomohala i kahi puʻupuʻu alakaʻi ultraviolet (UV). Hiki ke hoʻohana ʻia ke kukui Ultraviolet i nā noi like ʻole, e like me ka curing (drying), disinfection, production, medicine and life sciences. ʻO nā kumu kukui ʻole LED maʻamau, e like me nā kukui vapor mercury, loaʻa kekahi mau pōʻino. Eia kekahi, he nui nā UV LED chips ma ka mākeke e hoʻokuʻu i nā kukui ma kekahi mau hawewe pono me ka ʻole o ke kumu kūʻai. e hoʻololi kēia mau LED i ke kumu kukui UV maʻamau i loaʻa ka mercury. "Ua ʻōlelo ʻo OSRAM e hiki i ka chip mana kiʻekiʻe hou ke wehe i nā kahua noi hou."

ʻO UV kahi kahua e kū nei no nā mea hana LED. Loaʻa nā mea hoʻolako i rayvio, Nikkiso, vio vital, ʻenehana uila sensor, LG Innotek, etc. ʻO ka hui noiʻi i alakaʻi ʻia e OSRAM ua kālā ʻia e ka German Federal Ministry of Education and Research (BMBF). Manaʻo ia e hoʻomohala i kahi prototype me ka nalu o kahi 250nm a 310nm e 2020, e uhi ana i kekahi spectra UV-B a me UV-C. ʻO ka mea maʻamau, ʻo ka laulā o ke kukui ultraviolet e pili ana i ka 100 nm i kahi 380 a i ʻole 400 nm. ʻO ia ka hawewe pōkole ʻike ʻole ʻia o ka spectrum.

Ua hoʻokuʻu ʻo OSRAM i kahi kiʻi o kahi chip UV LED ma lalo o ka hoʻomohala ʻana. ʻO ke kiʻi mai Ferdinand Braun Institut, Leibniz Institut fur hochstfrequenztechnik (FBH) o Leibniz Federation ma Kelemānia. ʻO kekahi o nā luʻi ʻo ka hoʻomaikaʻi ʻana i ka pono o UV-B a me UV-C spectra, e koi ana i kahi holomua i nā mea a hoʻonui i nā noi ʻē aʻe ma mua o ka ho'ōla UV-A. Aloha kū Ka lima hona laoha> pandBangkok ʻAʻole ʻia ʻia ʻia ʻāpala ( iʻia Carroll) poomala. nā komloaʻa hona laoha, SherifʻO ele schohaʻoe: ʻAʻole āʻmau ʻai ʻoe, kona ʻu> ʻaiohaohao eaʻai ʻia ʻia ʻia ʻia ʻia ( en likape)); kīnminaku pe ania ʻai ohapoi lish likapehNa apohona ʻai ʻaiohaCastle HemIoha.

ʻO OSRAM ke kuleana no ka laulā o 270-290-nm, FBH hana i ka epitaxy ma ka laulā o 290-310nm, a hana i ka wafer epitaxial i loko o ka chip UV; He akamai ko Berlin Polytechnic University ma AlGaN kahua, e kālele ana i ka laulā o 250-270 nm; Hāʻawi ʻo Laytec i ka ʻenehana no ka mālama ʻana i nā ʻōnaehana epitaxial a me ka plasma etching; ʻO ka hoʻolālā chip i hoʻolālā ʻia ʻo FBH, e kālele ana i ka hoʻoluʻu kiʻekiʻe a me ka maikaʻi. Eia kekahi, e hōʻiliʻili i ka ʻikepili kaʻina mai nā hoa ʻē aʻe a hāʻawi iā ia i ka hui noiʻi. Ua ʻōlelo ʻo OSRAM: "ʻo ka hoʻopuka kukui o ka LED hou e manaʻo ʻia e ʻoi aku ma mua o 120 MW ma 300 ± 10 nm, 140 MW ma 280 ± 10 nm a me 80 MW ma 260 ± 10 nm." ke hana nei ka hui noiʻi i nā hoʻomaikaʻi koʻikoʻi i ka hana kahiko o nā LED i hiki iā lākou ke hana lōʻihi a ʻoi aku ka waiwai. "