Uyini umehluko phakathi kwamaphaneli anokukhanya onqenqemeni kanye nama-backlit?

Amaphaneli osilingi akhanyiselwe emuva asebenza ngokubeka imithombo yokukhanya ye-LED ngemuva kwephaneli.Izibani ezinjalo zibizwa ngokuthi amaphaneli akhanyayo noma angemuva.Ukukhanya kuzoveza ukukhanya phambili emkhathini ogcwele wephaneli yokukhanya kusukela ngaphambili.Lokhu kufana nesibani sethoshi lapho ukhanyisa ukukhanya odongeni ukusuka ebangeni elifushane indawo yokukhanya incane kodwa njengoba usuka odongeni indawo iba nkulu ikhanyisa indawo enkulu.Kodwa ngesikhathi esifanayo isebenzisa amandla afanayo kuyilapho ikhanyisa indawo enkulu kakhulu.Umqondo ofanayo usetshenziswa kumaphaneli e-LED anokukhanya okuqondile, ngakho-ke ama-LED amancane ayadingeka kulolu hlobo lwamaphaneli uma kuqhathaniswa nobunye ubuchwepheshe bokukhanyisa njengamaphaneli okukhanyisa onqenqemeni.

Lolu hlobo lwephaneli yokukhanya alukwazi ukwakhiwa lube mncane ngendlela umuntu angafisa ngayo ngoba ibanga elithile phakathi kwama-SMD LED kanye nephaneli liyadingeka ukuze kunikwe amandla umfaniswano wonke kanye nokukhanya okukhanyayo kwesibani sonke.Ukuze kuzuzwe ukusatshalaliswa kwenani elincane elilinganayo, ukukhanya kwephaneli kudinga ukuba nogqinsi olungaba ngu-30 mm endaweni eqonde ngqo kwiphaneli yokukhanya.

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Izibani zephaneli ye-Edge ezikhanyisiwe ze-LED zakhiwa kusetshenziswa izindlu neziphetho ze-aluminium extruded.Amasistimu abo okubona agciniwe asebenzisa ukusebenza kahle okuphezulu kokukhishwa kokukhanyisa kwe-PMMA amapuleti nama-diffuser.Baphinde basebenzise ubuchwepheshe bepuleti lomhlahlandlela wokukhanya we-PMMA kanye nobuchwepheshe be-nano-grade diffuser obubenza bonge amandla ngokwedlulele futhi busebenze kahle ekukhanyeni.Lesi simiso se-optical sisiza ekuqinisekiseni ukuthi kukhona ukusabalalisa kokukhanyisa okubushelelezi.Izibani zephaneli ze-LED ezikhanyayo zibeka imithombo yokukhanya kwe-LED eceleni kwephaneli enokukhanya okukhanyayo endaweni yokudlulisa ukukhanya / eqondisayo eqondisa kabusha ukukhanya endaweni yokubuka.Ibanga phakathi kwe-SMD ngayinye lingalungiswa ukuze linikeze amandla okukhanya ahlukahlukene kanye nokufana, ngaleyo ndlela inikeza ukulawula ukukhanya okunembile, ukukhanya okufanayo okungenathunzi kanye nokusebenza kahle okuphezulu kokubona ezinhlelweni zokukhanyisa ezijwayelekile.Iphrofayili yabo emincane ibenza babe yizibani ezikhanyayo ze-LED ezinhle zamahhovisi, izibhedlela kanye nezikole phakathi kwezinye izinhlelo zokusebenza zephaneli ye-LED yezohwebo nezimboni.

 


Isikhathi sokuthumela: Jun-12-2020