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 gutekerezaho? Komeza usome kugira ngo umenye byinshi.

Imbonerahamwe yo kugereranya

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.

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.

Umusozo

Ubushobozi bwo kureba amashusho bugira ingaruka ku buryo ibintu bigaragara kuri ecran bisobanutse neza. Ibi ni ingenzi cyane ku nkuta za videwo kuko bizagena intera ikwiye yo kureba amashusho.

Ubushobozi bwo hejuru buzatuma ibikubiye mu ifoto yawe bisa neza mu gihe ubirebera hafi uri kure gato, mu gihe urukuta rwa videwo rufite ubushobozi bwo hasi rushobora kurebera neza uri kure. Ibi bihuye n'uburyo bwa pixel buzaba busobanurwa mu gice gikurikira.

Ecran za LCD zitanga ubushobozi bwo kureba kure cyane ugereranije n'amahitamo ya LED. Ecran ya LCD ya santimetero 55 izatanga ubushobozi bwo kureba kure 1920 x 1080. Iyo urukuta rwawe rwa videwo rurangiye, ubushobozi bwo kureba kure buzaterwa n'ingano y'ibice birimo. Urugero, urukuta rwa videwo rwa LCD rwa 3 × 4 ruzaba rufite ubushobozi bwo kureba kure 5760 x 4320.

Kubera ko LED zishobora kugira amapikseli atandukanye, ubushobozi bwazo buratandukana. LED ifite pikseli ya 1.26 izaba ifite ubushobozi bwa 960 x 540. Kuri ecran imwe ya videwo ya 3×4, iyi LED yatanga ubushobozi bwa 2880 x 2160.

Kubera ko ifite ubushobozi bwo kureba amashusho menshi cyane, ibi bituma LCD ziba nziza cyane mu kuzireba imbere mu nzu. Zizabasha kugumana ishusho isobanutse neza kandi irambuye mu gihe zirebwa n'intambwe ngufi, urugero nko mu cyumba cy'umutekano n'ubuyobozi, mu cyumba cyo kwigana amashusho, mu bigo by'uburezi n'ibindi.

Inkuta za videwo za LED ni amahitamo meza ahantu ho hanze aho ecran izarebwa uri kure, bivuze ko ubushobozi bwo kureba imiterere yayo budakomeye cyane.

Uburyo bwo kuvuga bwa pixel

Intera iri hagati ya pixel imwe na imwe kuri paneli ya LED. Uko pixel irushaho kuba nini ni ko intera iri hagati ya LEDs irushaho kuba nini, ibyo bigatuma isura y'ishusho iba nke, mu gihe pixel igabanuka izagira isura nziza. Ibi bizagaragara cyane cyane ahantu ho kurebera hafi nko mu cyumba cy'inama cyangwa aho kwakira abantu kuko amakuru arambuye ku bikubiye muri iyo foto azabura kandi abareba bazatangira kubona pixels imwe imwe atari ishusho isobanutse neza.

Gusobanukirwa uburyo bwo gupima pixel wakenera ku rukuta rwa videwo rwa LED aho wahisemo akenshi bisaba ibitekerezo by'inzobere mu bya tekiniki. Ariko, hari bibiri ushobora kubibara ubwawe.

Gabanya uburebure bwa pikseli ya ecran ya LED ho 3 kugira ngo ubone intera ntoya y'ibirenge umureba agomba kuba ariho uvuye ku rukuta kugira ngo abashe gusobanura ibikubiye muri iyo ecran.
Gabanya pixel pitch y'ikimenyetso cya LED ho 10 kugira ngo ubone uburyo bwiza bwo kureba
Urugero, ecran ya LED ifite pikseli ya 5mm yasaba ko umuntu uyireba aba ari metero 15 uvuye aho ari kugira ngo arebe neza amakuru yose ari ku rukuta rwa videwo na metero 15 uvuye aho ari kugira ngo arebe neza ibirimo.

Ecran za LCD zifite uburebure bwa pikseli nto cyane ugereranyije na ecran za LED, ibyo bigatuma urukuta rwa videwo rwa LCD rubera rwiza mu kwerekana ibintu birambuye kandi birambuye. Niba urukuta rwawe rwa videwo rugomba gushyirwa mu cyumba cyo kugenzura, mu cyumba cy'inama cyangwa mu cyumba cyo kwakira abashyitsi, ecran ya LCD izatanga uburambe bwiza bwo kureba hafi.

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.

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.

Ikimenyetso cya karuboni

Ingaruka ku bidukikije ku isi ubu ziri ku isonga mu bitekerezo by'ibigo byinshi iyo bifashe ibyemezo. Ushobora kuba ushaka igisubizo cya videwo ku rukuta gifite imiterere nto ya karuboni cyangwa gikurikije politiki yawe yo kurengera ibidukikije.

LCD z’ubucuruzi zikoresha ingufu nke ugereranyije n’iz’ubucuruzi za LED. Ibi biterwa nuko LED zikenera ingufu nyinshi kugira ngo zikoreshe ubushobozi bwazo bwo gutanga urumuri rwinshi. Paneli za LCD zitanga ecran ingana ariko ntizigera ku rwego rumwe rw’urumuri nk’urwa LED. Kubera iyo mpamvu, inkuta za videwo za LCD zishobora gukoresha ingufu nke cyane.

Ecran ya LCD ya santimetero 55 ubusanzwe ikoresha ingufu za wati 250 iyo igeze ku rwego rwo hejuru, mu gihe akabati ka LED ka santimetero 55 kakoresha ingufu za wati 600.

Ikiguzi

Niba impungenge zawe nyamukuru ari ingengo y'imari, LCD ni yo mahitamo agaragara. Ubusanzwe ushobora kugura ecran nini cyane ya LCD ku giciro gito cyane ugereranyije na LED. Inkuta za videwo za LCD muri rusange zirahendutse cyane ugereranije na ecran za LED zisa. Impuzandengo yo hasi ku rukuta rwa videwo rwa LCD ni $5,000-$6,000, mu gihe ecran ya LED izagutwara $40,000-$50,000.

Ibi ni kimwe no mu bijyanye no kubungabunga. Ecran za LED zirahenze kuzibungabunga ugereranyije na ecran za LCD.

Uzagaragaza ute ibikubiye muri iyi nyandiko?

Ukoresheje LCD na LED, uzabasha gushyiramo iminyururu ya ecran zawe cyangwa ugahuza poroseseri yo ku rukuta rwa videwo. Daisy ihuza iminyururu ikubiyemo guhuza ikintu cyinjiye, nk'icyuma gikoresha ikoranabuhanga rya media kuri ecran imwe hanyuma ugahuza izindi ecran zisigaye. Hanyuma uzabasha kwerekana ibikubiye mu byo winjiyemo kuri ecran yawe.

Poroseseri yo ku rukuta rw'amashusho itanga uburyo bwo kugenzura no guhindura amashusho kuko iza na porogaramu yubatswemo. Urukuta rw'amashusho wahisemo ruzahuzwa na poroseseri hanyuma uzabasha gukurura no kujugunya ibikubiye kuri ecran ndetse no kubihindura ingano kugira ngo bihuze n'ibyo ukeneye.

Intambwe ikurikiraho

Noneho ko ufite ubu bumenyi ku nkuta za videwo, ushobora gutera intambwe ikurikira mu guhitamo igisubizo kizakubera cyiza.

Ushobora gusura urukuta rwacu rwa videwo rwa LCD hano.

MYLED ni inzobere mu ikoranabuhanga ryo kwerekana amashusho mu buryo bw'ikoranabuhanga rifite uburambe bw'imyaka irenga 12. Dufasha abakiriya mu nganda zitandukanye zirimo iz'ubucuruzi, iza gisirikare n'iz'ingabo, iza leta n'iza leta, ikoranabuhanga, amahoteli n'uburezi, twandikire uyu munsi!