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Yiziphi izici ezithinta intengo imitha yesikwele ngayinye yesibonisi esinombala ogcwele we-led
Intengo ngemitha yesikwele ngayinye yesibonisi esinombala ogcwele iyisici esibalulekile kubathengi abahlela ukuthenga isibonisi esinombala ogcwele ngaphandle kokunaka ikhwalithi yomkhiqizo.Nokho, intengo yesibonisi se-LED esinemibala egcwele ithintwa izici eziningi.Ukuze uqonde inani ngokucacile, sicela ...Funda kabanzi -
Iluphi uhlobo lwesibonisi esinombala ogcwele oholayo oluhle, oluthembekile, futhi olungakhathazeki ngemva kokuthengisa?
Iluphi uhlobo lwesibonisi esinombala ogcwele oholayo oluhle?Okulandelayo umhleli we-Winbond Ying Optoelectronics ukwethula izinzuzo ze-Winbond Ying, yiluphi uhlobo olulungele isibonisi se-LED esinemibala egcwele?Sebenzisa isibonisi ukuze uthole i-Winbond!1. Inzuzo yekhwalithi: Ineqembu lobuchwepheshe, ithimba le-R&D kanye ...Funda kabanzi -
Izinzuzo zesikrini sefilimu ye-LED esobala
(1) Ukudluliswa kokukhanya okuphezulu, ukukhanya okungama-60% -95%, kungaqinisekisa izidingo zokukhanyisa kanye nendawo yokubuka yesakhiwo sokukhanyisa, njengaphakathi kwephansi, udonga lwamakhethini engilazi, amafasitela, njll., futhi uqinisekise ukuthi ingxenye yokuqala odongeni lwekhethini lengilazi linomsebenzi wokubuka.(2) Yi...Funda kabanzi -
Intengo yesikrini sefilimu ye-LED esobala, isingeniso esinemininingwane yesikrini sefilimu ye-LED
Isikrini sefilimu ye-LED ekhanyayo siwuhlobo olusha lwesibonisi se-LED esiguquguqukayo, esisobala nesilula.Isikrini sefilimu ye-LED sifana nenhlanganisela yesikrini se-LED esiguquguqukayo kanye nesikrini se-LED esisobala, esinokuthambile kwesikrini esivumelana nezimo kanye nokungena okuphezulu kwesikrini esisobala.Ngaphezu kwe ...Funda kabanzi -
Abakhiqizi besibonisi se-LED, bathuthukisa umphumela wokulahla ukushisa wezibonisi ze-LED
Ngenxa yokuthuthukiswa okuqhubekayo kobuchwepheshe bokubonisa i-LED, isibonisi se-LED sithandwa kakhulu, futhi isikali semakethe sesibonisi se-LED siyakhula kancane kancane ngokwenyuka kwesidingo somkhiqizo.Njengoba sonke sazi, izibonisi ze-LED zizokhiqiza ukushisa okuningi ngesikhathi sokusetshenziswa, ikakhulukazi ngaphandle.Ukushisa okudlulele kuzo c...Funda kabanzi -
Isibonisi se-LED sangaphandle "sokukhanya nokuhluka kombala" isisombululo senkinga
Ukukhanya kwesibonisi se-LED sangaphandle ngokuvamile kuphezulu kuno-1500cd ukuze kuqinisekiswe ukusebenza okuvamile kwesibonisi se-LED sangaphandle.Uma kungenjalo, isithombe esibonisiwe sizobe singacacile ngenxa yokukhanya okuphansi.Imvelo yezinga lokushisa eliphezulu yesikhathi eside ingase ibangele isibonisi se-LED Ukukhanya okuphezulu kakhulu, ...Funda kabanzi -
isingeniso esibonakalayo sokukhanya
Ama-diode akhipha ukukhanya ngokuvamile asetshenziswa izinto ezikhipha ukukhanya ezikhipha amandla ngokuhlanganiswa kabusha kwama-electron nezimbobo ukuze kukhishwe ukukhanya.Zisetshenziswa kabanzi emkhakheni wokukhanyisa.[1] Ama-diode akhipha ukukhanya angaguqula ngempumelelo amandla kagesi abe amandla okukhanya futhi abe nobubanzi obubanzi...Funda kabanzi -
Umgomo wokukhipha ukukhanya kwezibani ze-LED
Lapho i-current idlula ku-wafer, ama-electron aku-semiconductor yohlobo lwe-N kanye nezimbobo ku-semiconductor yohlobo lwe-P ashayisana ngobudlova futhi aphinde ahlangane kusendlalelo esikhipha ukukhanya ukuze akhiqize ama-photon, akhipha amandla ngendlela yama-photons (okungukuthi. , ukukhanya okubonwa yiwo wonke umuntu).Isekhondi...Funda kabanzi -
Izinto ezithinta ikhwalithi yesibonisi se-LED esinemibala egcwele
1. Izinga lokwehluleka Njengoba isibonisi se-LED esinemibala egcwele sakhiwe amashumi ezinkulungwane noma ngisho namakhulu ezinkulungwane zamaphikseli ahlanganiswe ama-LED amathathu abomvu, aluhlaza, naluhlaza okwesibhakabhaka, ukwehluleka kwanoma yimuphi umbala we-LED kuzothinta umphumela wokubonwa kwesibonisi. .Ngokuvamile, ngokusho kokuhlangenwe nakho kwemboni...Funda kabanzi -
Ihlukanisa ikhwalithi yesibonisi se-LED esinemibala egcwele
Okokuqala, into ebaluleke kakhulu ubuhlalu besibani besibonisi esinombala ogcwele we-LED.Kungani ubuhlalu besibani bubaluleke kangaka?Ngokusobala ikhwalithi yobuhlalu besibani ithinta ngqo umphumela wokubonisa wesibonisi se-LED esinemibala egcwele.Ubuhlalu besibani se-LED busetshenziswa ekubonisweni kwe-LED enombala ogcwele.Okuningi c...Funda kabanzi -
Ukuthuthukiswa kwe-chip kusiza ukuthuthukisa imboni eholayo
Ngemuva kweminyaka yokuthuthuka, uchungechunge lwemboni ye-LED yaseChina seluya ngokuphela.Kodwa-ke, uWang Ying, umhlaziyi we-CCID Consulting's Semiconductor Industry Research Center, utshele izintatheli ezinsukwini ezimbalwa ezedlule ukuthi ukubheka uchungechunge lwemboni ye-LED, ngenxa yobuchwepheshe obuphezulu kanye nenhloko-dolobha ...Funda kabanzi -
Izinzuzo eziningana ze-flash ye-LED ezinhlelweni zefoni ephathekayo
Cishe wonke amafoni amakhamera namuhla angasetshenziswa njengamakhamera edijithali.Impela, abasebenzisi bafuna ukuthatha izithombe zekhwalithi ephezulu ngisho nasezimeni zokukhanya okuphansi.Ngakho-ke, ifoni yekhamera idinga ukwengeza umthombo wokukhanya wokukhanyisa futhi ayisheshi ikhiphe ibhethri yefoni.Qala ukuvela.Ama-LED amhlophe abanzi...Funda kabanzi