Mugihe ikoranabuhanga rigenda ryihuta, LED yerekanwe yishyize mubice bitandukanye mubuzima bwacu bwa buri munsi. Biboneka ahantu hose, uhereye kumatangazo yamamaza kugeza kuri tereviziyo mumazu hamwe na ecran nini ya projection ikoreshwa mubyumba byinama, byerekana uburyo bwagutse bwagutse bwa porogaramu.
Kubantu badafite ubuhanga mubyiciro, jargon ya tekiniki ijyanye na LED yerekanwe birashobora kugorana kubyumva. Iyi ngingo igamije kwerekana aya magambo, itanga ubushishozi kugirango urusheho gusobanukirwa no gukoresha tekinoroji ya LED yerekana.
1. Pixel
Mu rwego rwa LED yerekana, buri muntu kugiti cye kugenzurwa na LED urumuri rwerekanwa nka pigiseli. Diameter ya pigiseli, yerekanwe nka ∮, ni igipimo kuri buri pigiseli, ubusanzwe igaragara muri milimetero.
2. Ikibanza cya Pixel
Akenshi byitwa akadomoikibuga, iri jambo risobanura intera iri hagati yikigo cya pigiseli ebyiri zegeranye.
3. Icyemezo
Imyanzuro ya LED yerekana yerekana umubare wumurongo ninkingi za pigiseli irimo. Umubare wuzuye wa pigiseli usobanura ubushobozi bwamakuru ya ecran. Irashobora gushyirwa mubice byo gukemura module, imyanzuro yinama y'abaminisitiri, no gukemura muri rusange.
4. Kureba Inguni
Ibi bivuga ku mfuruka ikozwe hagati yumurongo perpendicular kuri ecran na point aho urumuri rugabanuka kugeza kuri kimwe cya kabiri cyumucyo mwinshi, nkuko inguni yo kureba ihinduka itambitse cyangwa ihagaritse.
5. Kureba Intera
Ibi birashobora gushyirwa mubyiciro bitatu: byibuze, byiza, kandi ntarengwa byo kureba.
6. Ubucyo
Umucyo usobanurwa nkubunini bwurumuri rusohoka kuri buri gice cyerekezo cyerekanwe. KuriLED yerekana imbere, urumuri rugera kuri 800-1200 cd / m² rurasabwa, mugihehanzemubisanzwe uri hagati ya 5000-6000 cd / m².
7. Kongera igipimo
Igipimo cyo kugarura cyerekana inshuro nyinshi kwerekana igarura ishusho kumasegonda, bipimye muri Hz (Hertz). Urwego rwo hejurukugarura igipimoItanga umusanzu uhamye kandi udafite uburambe. LED yohejuru yerekana isoko irashobora kugera kubiciro bishya kugeza 3840Hz. Ibinyuranyo, ibipimo bya firime bisanzwe bigera kuri 24Hz, bivuze ko kuri ecran ya 3840Hz, buri kadamu ya firime ya 24Hz igarurwa inshuro 160, bikavamo amashusho yoroshye kandi asobanutse.
8. Igipimo cyikadiri
Iri jambo ryerekana umubare wamakadiri yerekanwe kumasegonda muri videwo. Bitewe no gukomeza kwerekwa, iyoigipimo cy'ikadiriigera ku mbago runaka, urukurikirane rw'amakadiri yihariye agaragara.
9. Icyitegererezo cya Moire
Igishushanyo cya moire nicyitegererezo gishobora kugaragara mugihe inshuro yumwanya wa pigiseli ya sensor isa niy'imirongo iri mumashusho, bikaviramo kugoreka umuraba.
10. Urwego rw'imvi
Urwego rw'imvi erekana umubare wibyiciro bya tone bishobora kwerekanwa hagati yumwijima kandi urumuri rwinshi murwego rumwe. Urwego rwohejuru rwinshi rwemerera amabara meza nibisobanuro birambuye mumashusho yerekanwe.
11. Itandukaniro
IbiIkigereranyo apima itandukaniro ryumucyo hagati yumweru yera cyane numukara wijimye mwishusho.
12. Ubushyuhe bw'amabara
Iyi metric isobanura hue yisoko yumucyo. Mu nganda zerekana, ubushyuhe bwamabara bwashyizwe mubice byera bishyushye, bitagira aho bibogamiye, kandi byera byera, bifite umweru utagira aho ubogamiye kuri 6500K. Indangagaciro zo hejuru zishingiye ku majwi akonje, mugihe indangagaciro zo hasi zerekana amajwi ashyushye.
13. Uburyo bwo Gusikana
Uburyo bwo gusikana bushobora kugabanwa muburyo buhamye kandi bukomeye. Gusikana bihagaze bikubiyemo ingingo-ku-kugenzura hagati yumushoferi IC ibisohoka na pigiseli, mugihe scanning dinamike ikoresha umurongo-wo kugenzura sisitemu.
14. SMT na SMD
SMTihagaze kuri Surface Mounted Technology, tekinike yiganje mugiterane cya elegitoroniki.SMDbivuga Ubuso bwubatswe bwibikoresho.
15. Gukoresha ingufu
Mubisanzwe byashyizwe kumurongo ntarengwa kandi ugereranije ukoresha ingufu. Ikoreshwa ryinshi ryamashanyarazi bivuga gushushanya amashanyarazi mugihe yerekana urwego rwinshi rwimyenda, mugihe impuzandengo ikoreshwa ryamashanyarazi iratandukanye ukurikije ibiri muri videwo kandi mubisanzwe byagereranijwe nka kimwe cya gatatu cyikoreshwa ryinshi.
16. Igenzura rihuriweho kandi ridahwitse
Kwerekana guhuza bisobanura ko ibirimo byerekanwe kuriLED indorerwamoikigaragara kuri mudasobwa CRT monitor mugihe nyacyo. Sisitemu yo kugenzura ibyerekanwe bifite icyerekezo ntarengwa cyo kugenzura pigiseli ntarengwa ya 1280 x 1024. Igenzura rya Asynchronous, kurundi ruhande, ririmo mudasobwa yohereje ibintu byabanje gukosorwa ku ikarita yakira yerekana, hanyuma igakina ibintu byabitswe mu gihe cyagenwe no mu gihe cyagenwe. Imipaka ntarengwa yo kugenzura sisitemu idahwitse ni 2048 x 256 pigiseli yo kwerekana imbere na 2048 x 128 pigiseli yo kwerekana hanze.
Umwanzuro
Muri iyi ngingo, twasuzumye amagambo yingenzi yumwuga ajyanye na LED yerekanwe. Gusobanukirwa n'aya magambo ntabwo byongerera gusa gusobanukirwa uburyo LED yerekana ikora n'ibipimo byerekana imikorere ariko ikanafasha muguhitamo neza mugihe cyo gushyira mubikorwa.
Cailiang nuhereza ibicuruzwa hanze byoherejwe na LED hamwe nuruganda rwacu rukora. Niba ukeneye kwiga byinshi kubyerekeranye na LED, nyamuneka ntutindiganyetwandikire!
Igihe cyo kohereza: Mutarama-16-2025
