Tsarin samarwa naFitilar LED beadsbabbar hanyar haɗi ce a masana'antar hasken LED. Ƙwayoyin hasken LED, waɗanda aka fi sani da diodes masu fitar da haske, muhimman abubuwa ne da ake amfani da su a aikace-aikace daban-daban, tun daga hasken gidaje zuwa hanyoyin samar da hasken mota da masana'antu. A cikin 'yan shekarun nan, saboda fa'idodin adana makamashi, tsawon rai, da kuma kare muhalli na ƙusoshin fitilun LED, buƙatarsu ta ƙaru sosai, wanda hakan ya haifar da ci gaba da inganta fasahar samarwa.
Tsarin samar da beads na fitilar LED ya ƙunshi matakai da yawa, tun daga ƙera kayan semiconductor zuwa haɗakar guntu na LED na ƙarshe. Tsarin yana farawa da zaɓar kayan da ke da tsabta kamar gallium, arsenic, da phosphorus. Ana haɗa waɗannan kayan daidai gwargwado don samar da lu'ulu'u na semiconductor waɗanda suka zama tushen fasahar LED.
Bayan an shirya kayan semiconductor, yana shiga cikin tsauraran tsari na tsarkakewa don cire ƙazanta da haɓaka aikinsa. Wannan tsarin tsarkakewa yana tabbatar da cewa beads na fitilar LED suna ba da haske mai yawa, daidaiton launi, da inganci lokacin amfani. Bayan tsarkakewa, ana yanke kayan zuwa ƙananan wafers ta amfani da na'urar yankewa ta zamani.
Mataki na gaba a cikin tsarin samarwa ya ƙunshi ƙirƙirar guntun LED ɗin kansu. Ana kula da wafers ɗin da kyau da takamaiman sinadarai kuma ana yin wani tsari da ake kira epitaxy, inda ake sanya yadudduka na kayan semiconductor a saman wafer ɗin. Ana yin wannan digo a cikin yanayi mai sarrafawa ta amfani da dabaru kamar deposition na tururin sinadarai na ƙarfe-organic (MOCVD) ko kuma molecular beam epitaxy (MBE).
Bayan an kammala aikin epitaxial, wafer ɗin yana buƙatar yin jerin matakan photolithography da etching don fayyace tsarin LED ɗin. Waɗannan hanyoyin sun haɗa da amfani da dabarun photolithography na zamani don ƙirƙirar tsare-tsare masu rikitarwa a saman wafer ɗin wanda ke bayyana sassa daban-daban na guntuwar LED, kamar yankunan nau'in p da n-type, yadudduka masu aiki, da kuma maɓallan hulɗa.
Bayan an ƙera guntun LED, suna shiga cikin tsari na tantancewa da gwaji don tabbatar da inganci da aikinsu. Ana gwada guntun don halayen lantarki, haske, zafin launi, da sauran sigogi don cika ƙa'idodin da ake buƙata. Ana gyara guntun da suka lalace yayin da guntun da ke aiki ke tafiya zuwa mataki na gaba.
A matakin ƙarshe na samarwa, ana naɗe guntun LED a cikin beads na fitilar LED na ƙarshe. Tsarin marufi ya haɗa da ɗora guntun a kan firam ɗin gubar, haɗa su da haɗin lantarki, da kuma lulluɓe su a cikin kayan kariya na resin. Wannan marufi yana kare guntun daga abubuwan muhalli kuma yana ƙara juriyarsa.
Bayan an matse, ana gwada ƙarin gwaje-gwajen aiki, juriya, da aminci ga beads na fitilar LED. Waɗannan gwaje-gwajen suna kwaikwayon yanayin aiki na gaske don tabbatar da cewa beads na fitilar LED suna aiki da kyau kuma suna iya jure wa yanayi daban-daban kamar canjin zafin jiki, danshi, da girgiza.
Gabaɗaya, tsarin samar da beads na fitilar LED yana da matuƙar sarkakiya, yana buƙatar injina na zamani, ingantaccen iko, da kuma duba inganci sosai. Ci gaban da aka samu a fasahar LED da inganta hanyoyin samarwa sun taimaka sosai wajen sa hanyoyin samar da hasken LED su fi amfani da makamashi, dorewa, da kuma abin dogaro. Tare da ci gaba da bincike da ci gaba a wannan fanni, ana sa ran za a ƙara inganta tsarin samarwa, kuma beads na fitilar LED za su fi inganci da araha a nan gaba.
Idan kuna sha'awar tsarin samar da beads na fitilar LED, maraba da tuntuɓar masana'antar hasken titi ta LED TIANXIANG zuwakara karantawa.
Lokacin Saƙo: Agusta-16-2023