Ukusungulwa kwethelevishini kwenze abantu bakwazi ukubona zonke izinhlobo zezinto ngaphandle kokushiya amakhaya abo. Ngokuthuthuka okuqhubekayo kobuchwepheshe, abantu banezidingo eziphakeme neziphakeme zezikrini ze-TV, njengekhwalithi yesithombe esiphezulu, ukubukeka okuhle, impilo ende yesevisi, njll. Lapho uthenga i-TV, uzozizwa udidekile nakanjani lapho ubona amagama afana ne-“LED ”, “MiniLED”, “microled” namanye amagama abonisa isikrini kuwebhu noma ezitolo ezibonakalayo. Lesi sihloko sizokuyisa ekuqondeni ubuchwepheshe bakamuva bokubonisa "i-MiniLED" kanye "ne-microled", futhi imuphi umehluko phakathi kwakho kokubili.
I-Mini LED “iyi-sub-millimeter light-emitting diode”, ebhekisela kuma-LED anosayizi bama-chip aphakathi kuka-50 no-200μm. I-Mini LED yathuthukiswa ukuze kuxazululwe inkinga yembudumbudu enganele yokulawulwa kokukhanya kwendawo ye-LED yendabuko. Amakristalu akhipha ukukhanya kwe-LED mancane, futhi amakristalu engeziwe angashumekwa kuphaneli yokukhanya kwangemuva endaweni ngayinye, ngakho-ke ubuhlalu obukhanyayo obungemuva bungahlanganiswa esikrinini esifanayo. Uma kuqhathaniswa nama-LED endabuko, ama-Mini LED athatha ivolomu encane, anebanga elifushane lokuhlanganisa ukukhanya, ukukhanya okuphezulu nokugqama, ukusetshenziswa kwamandla okuphansi, nempilo ende.
I-Microled "i-micro light-emitting diode" futhi iwubuchwepheshe be-LED obuncane nobune-matrixed. Ingenza iyunithi ye-LED ibencane kuno-100μm futhi inamakristalu amancane kune-Mini LED. Ifilimu elincanyana, umthombo wokukhanya ongemuva kwe-LED owenziwe nge-miniaturized futhi ohlotshisiwe, ongafinyelela ukukhuluma ngakunye kwesici sesithombe ngasinye futhi uyiqhube ukuze ikhiphe ukukhanya (i-self-luminescence). Isendlalelo esikhipha ukukhanya senziwe ngezinto ezingaphili, ngakho akulula ukuba nezinkinga zokushiswa kwesikrini. Ngesikhathi esifanayo, ukubonakala kwesikrini kungcono kune-LED evamile, eyonga kakhulu amandla. I-Microled inezici zokukhanya okuphezulu, ukugqama okuphezulu, incazelo ephezulu, ukwethembeka okuqinile, isikhathi sokuphendula esisheshayo, ukonga amandla amaningi, kanye nokusetshenziswa kwamandla okuphansi.
I-Mini LED ne-microLED zinokufana okuningi, kodwa uma kuqhathaniswa ne-Mini LED, i-microLED inezindleko eziphezulu kanye nesivuno esiphansi. Kuthiwa i-Samsung's 110-inch MicroLED TV ngo-2021 izobiza ngaphezu kwama- $ 150,000. Ngaphezu kwalokho, ubuchwepheshe be-Mini LED buvuthwe kakhulu, kuyilapho i-microLED isenobunzima obuningi bezobuchwepheshe. Imisebenzi nezimiso ziyefana, kodwa amanani ahluke kakhulu. Ukusebenza kwezindleko phakathi kwe-Mini LED ne-microLED kusobala. I-Mini LED ifanele ukuba inkomba evamile yokuthuthukiswa kobuchwepheshe bokubonisa i-TV yamanje.
I-MiniLED ne-microLED zombili yizimo zobuchwepheshe bokubonisa obuzayo. I-MiniLED iwuhlobo lwenguquko lwe-microLED futhi iphinde ibe inqola emkhakheni wezobuchwepheshe wokubonisa wanamuhla.
Isikhathi sokuthumela: Feb-18-2024
