LED VS. LCD: Intambara yo ku rukuta rwa videwo

Mu isi y’itumanaho rikoresha amashusho, hagiye habaho impaka ku bijyanye n’ikoranabuhanga ryiza kurusha irindi, LED cyangwa LCD. Byombi bifite ibyiza n’ibibi, kandi urugamba rwo ku mwanya wa mbere ku isoko ry’urukuta rw’amashusho rurakomeje.
 
Ku bijyanye n'impaka ku rukuta rwa videwo ya LED na LCD, bishobora kugorana guhitamo uruhande. Kuva ku itandukaniro mu ikoranabuhanga kugeza ku bwiza bw'ishusho. Hari ibintu byinshi ugomba gusuzuma mugihe uhitamo igisubizo gikwiriye ibyo ukeneye.
 
Kubera ko isoko ry’amashusho ku isi rigiye kwiyongeraho 11% mu 2026, nta kindi gihe cyiza cyo gusobanukirwa n’izi ecran.
Ni gute wahitamo ecran irimo aya makuru yose yo gusuzuma?
 
Itandukaniro ni irihe?
Mbere na mbere, ecran zose za LED ni LCD gusa. Zombi zikoresha ikoranabuhanga rya Liquid Crystal Display (LCD) hamwe n'urukurikirane rw'amatara ashyirwa inyuma ya ecran kugira ngo hakorwe amashusho tubona kuri ecran zacu. Ecran za LED zikoresha diodes zitanga urumuri ku matara ya nyuma, mu gihe LCD zikoresha amatara ya nyuma ya fluorescent.
LED zishobora kandi kugira amatara yuzuye. Aha niho LED zishyirwa ku rugero rumwe kuri ecran yose, nk'uko LCD imeze. Ariko, itandukaniro rikomeye ni uko LED zifite uturere twashyizweho kandi utu duce dushobora kugabanuka. Ibi bizwi nka local dimming kandi bishobora kunoza cyane ubwiza bw'ishusho. Niba igice runaka cya ecran gikeneye kwijima, akarere ka LED gashobora kugabanuka kugira ngo habe umukara nyawe n'ishusho nziza. Ecran za LCD ntizishobora kubikora kuko zihora zimurika neza.
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Urukuta rwa videwo rwa LCD mu cyumba cyo kwakira abashyitsi mu biro
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Ireme ry'ishusho
Ubwiza bw'ishusho ni kimwe mu bibazo bikunze kuvugwaho cyane iyo bigeze ku kiganiro ku rukuta rwa videwo rwa LED na LCD. Ecran za LED muri rusange zifite ubwiza bw'ishusho ugereranije na LCD. Kuva ku rwego rw'umukara kugeza ku ruhushya ndetse no ku ibara ryiza, ecran za LED zikunze kugaragara hejuru. Ecran za LED zifite ecran yuzuye ishobora gusohora urumuri rw'aho iherereye zizatanga ubwiza bw'ishusho bwiza cyane.

Ku bijyanye n'inguni yo kureba, ubusanzwe nta tandukaniro riri hagati y'inkuta za videwo za LCD na LED. Ibi biterwa n'ubwiza bw'ikirango cy'ikirahure gikoreshwa.
Ikibazo cy’intera yo kureba gishobora kugaragara mu biganiro bya LED na LCD. Muri rusange, nta ntera nini iri hagati y’ikoranabuhanga ryombi. Niba abareba bareba hafi, ecran ikeneye ubucucike bwa pikseli nyinshi hatitawe ku kuba urukuta rwa videwo yawe rukoresha ikoranabuhanga rya LED cyangwa LCD.
 
Ingano
Aho ecran izashyirwa n'ingano ikenewe ni ibintu by'ingenzi bituma ecran ikubereye.
Inkuta za videwo za LCD ubusanzwe ntizikorwa nk'inkuta za LED. Bitewe n'ibikenewe, zishobora gushyirwaho mu buryo butandukanye ariko ntizijya mu ngano nini nk'uko inkuta za LED zishobora kuba zingana. LED zishobora kuba nini uko ukeneye, imwe muri zo nini cyane iri i Beijing, ifite uburebure bwa metero 250 x 30 (820 ft x 98 ft) ku buso bwose bwa metero 7,500 (80,729 ft²). Iyi ecran igizwe na ecran eshanu nini cyane za LED kugira ngo habeho ishusho imwe ihoraho.
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Umucyo
Aho uzashyira amashusho yawe ku rukuta bizakwereka uburyo ukeneye ko ecran zigaragara.
Umucyo mwinshi uzakenerwa mu cyumba gifite amadirishya manini n'urumuri rwinshi. Ariko, mu byumba byinshi byo kugenzura urumuri cyane bishobora kuba bibi. Niba abakozi bawe bakorana nabyo igihe kirekire bashobora kurwara umutwe cyangwa kubabara amaso. Muri iki gihe, LCD yaba amahitamo meza kuko nta mpamvu yo kugira urumuri rwinshi cyane.
 
Itandukaniro
Itandukaniro naryo ni ikintu cyo gutekerezaho. Iri ni itandukaniro riri hagati y'amabara agaragara cyane n'ayijimye cyane kuri ecran. Igipimo gisanzwe cy'itandukaniro kuri ecran za LCD ni 1500: 1, mu gihe LED zishobora kugera kuri 5000: 1. LED zifite urumuri rwuzuye zishobora gutanga urumuri rwinshi bitewe n'urumuri rwazo ariko nanone zikaba umukara w'ukuri hamwe n'impinduka zo mu gace runaka.
 
Inganda zikomeye zikora ecran zikora amashusho zagiye zikora cyane mu kwagura ibicuruzwa byazo binyuze mu miterere mishya n'iterambere ry'ikoranabuhanga. Kubera iyo mpamvu, ireme ry'ecran ryazamutse cyane, aho ecran za Ultra High Definition (UHD) na ecran za 8K resolution ari byo bikoreshwa mu ikoranabuhanga rya videwo. Izi ntambwe zituma umuntu wese ureba arushaho kubona amashusho.
 
Muri make, guhitamo hagati y’ikoranabuhanga rya LED na LCD videwo inkuta biterwa n’uko umukoresha akoresha ndetse n’ibyo akunda. Ikoranabuhanga rya LED ni ryiza cyane mu kwamamaza hanze no mu mashusho manini, mu gihe ikoranabuhanga rya LCD rikwiriye cyane mu myanya yo mu nzu aho hakenewe amashusho meza cyane. Uko aya mashusho yombi akomeje gutera imbere, abakiriya bashobora kwitega amashusho meza cyane n’amabara yimbitse ku nkuta zabo za videwo.


Igihe cyo kohereza: 21 Mata 2023