I-OSRAM Opto Semiconductors yathi yayikhokela iqela lophando elixhaswa ngurhulumente ukuba liphuhlise ngokudibeneyo amandla aphezulu, i-ultra-oriented market-oriented ultraviolet (UV) led chip. Ukukhanya kwe-Ultraviolet kungasetyenziswa kwizicelo ezahlukeneyo, njengokuphilisa (ukomisa), ukubulawa kweentsholongwane, ukuveliswa, amayeza kunye nesayensi yobomi. Imithombo yokukhanya engeyiyo ye-LED yesiNtu, efana nezibane zomphunga zemercury, zineengozi ezithile ezinokubakho. Ngapha koko, iitshiphusi ezininzi ze-UV ze-UV kwimarike zikhupha ukukhanya kubude obuluncedo ngaphandle kweendleko.OSRAM ithe: "injongo yentsebenziswano yethu kukubonelela ngee-LED ze-UV ezinamandla zokugubungela izicelo ezahlukeneyo." ezi LED ekugqibeleni ziya kuthatha indawo yomthombo wokukhanya we-UV wemveli oqulethe i-mercury. "I-OSRAM ithe i-chip entsha yamandla aphezulu "inokuthi ivule iindawo ezintsha zesicelo."

I-UV yintsimi evelayo kubavelisi be-LED. Ababoneleli baquka i-rayvio, i-Nikkiso, i-vio ebalulekileyo, i-teknoloji ye-sensor electronic, i-LG Innotek, njl.Iqela lophando elikhokelwa yi-OSRAM lixhaswa ngemali yi-German Federal Ministry of Education and Research (BMBF). Ithemba ukuphuhlisa iprototype ene-wavelength emalunga ne-250nm ukuya kwi-310nm ngo-2020, egubungela imbonakalo ethile ye-UV-B kunye ne-UV-C. Ngokubanzi, uluhlu lokukhanya kwe-ultraviolet malunga ne-100 nm ukuya kwi-380 okanye i-400 nm. Liza eliliza elifutshane elingabonakaliyo kwi-spectrum.

I-OSRAM ikhuphe ifoto ye-UV LED chip phantsi kophuhliso. Ifoto ivela kwiFerdinand Braun Institut, Leibniz Institut fur hochstfrequenztechnik (FBH) yeLeibniz Federation eJamani.Omnye wemingeni kukuphucula ukusebenza kakuhle kwe-UV-B kunye ne-UV-C spectra, efuna ukuphumelela kwimathiriyeli kunye nokwandisa ezinye izicelo. ngaphezu UV-A ukunyanga. Iqela elikhokelwa yi-OSRAM lisebenzisa i-gallium aluminium nitride (AlGaN) inkqubo yezinto. Ukongeza kwi-OSRAM, amanye amaqela amane ophando yile: Ferdinand Braun Institut, ILeibniz Institut fur hochstfrequenztechnik (FBH)); IZiko lezobuchwephesha laseBerlin; ILayTec AG; Kwaye i-FBH yahlula uvphotonics NT GmbH.

I-OSRAM inoxanduva loluhlu lwe-270-290-nm, i-FBH iqhuba i-epitaxy kuluhlu lwe-290-310nm, kwaye iqhuba i-epitaxial wafer kwi-chip ye-UV; IYunivesithi yaseBerlin Polytechnic inobuchule kwintsimi ye-AlGaN, igxile kuluhlu lwe-250-270 nm; I-Laytec ibonelela ngeteknoloji yokulawula i-epitaxial kunye ne-plasma etching systems; Uyilo lwe-chip oluphuculweyo lwe-FBH, lugxile ekupholiseni okuphezulu kwangoku kunye nokusebenza kakuhle. Ukongeza, iqokelela idatha yenkqubo evela kwamanye amaqabane kwaye inikezela kwiqela lophando.OSRAM ithe: "ukukhanya kwe-LED entsha kulindeleke ukuba kudlule i-120 MW 300 ± 10 nm, 140 MW e 280 ± 10 nm kunye 80 MW kwi 260 ± 10 nm." Iqela lophando lenza uphuculo olubonakalayo ekuziphatheni kokuguga kwee-LEDs ukuze zikwazi ukusebenza ixesha elide nangakumbi ngoqoqosho. "