Ib qho kev vaj huam sib luag ntawm LED yog ib qho array ntawm lub teeb-emitting diodes ib lub zuj zus (LEDs) uas yog tsim los mus tso saib cov qauv duab tshwj xeeb thiab cov animation ntawm ib qho chaw nyob deb. Thawj kev siv rau lub vaj huam sib luag nrog LED muaj xws li cov ntawv tshaj tawm cov ntawv tshaj tawm, khw muag khoom thiab cov cim qhia txog gaming. Nyuam qhuav tsis ntev los no, LED panels tau muab tso rau hauv kev teeb pom kev dav vim lawv cov kev paub ntau dua li cov tsoos teeb pom kev zoo thiab lawv cov zog qis dua.
Cov qauv tsim rau cov panels LED tuaj nyob rau hauv ob theem qauv. Cov khoom qub los yog cov pa roj carbon dioxide yog cov uas muaj lub taub hau taub hau txog ib-yim ntawm ib nti (0.32 cm) inch. Lawv npaj rau hauv cov square groups ntawm tus neeg liab, ntsuab thiab daj lossis xiav LEDs simulate cov duab pixel ntawm lub computer los yog lub TV screen. Xws li cov lus qhia uas nquag siv nyob qhov twg qhov ci ntsa iab ntawm qhov zaub tsis tas yuav tsum khaus.
Cov rooj teeb khoom siv niaj hnub nimno LED qhia yog raws li lub teeb-emitting diode me dua lub taub hau ntawm tus pin. Qhov hom ntawm LED vaj huam sib luag yog raug xa mus rau hauv kev lag luam raws li cov khoom siv hluav taws xob (SMD). Cov xim liab, ntsuab thiab xiav hauv SMD zaub yog muab tso ua ke nkaus xwb nyob rau hauv pawg tswj hwm lub koos pij hluav taws xob. Qhov loj me ntawm cov LEDs pub rau saib ntawm cov zaub ntawm ib qho ze ze tsis muaj qhov muag distortion uas yuav tuaj nyob rau hauv tus txheej txheem.
SMD-tsim LED vaj huam sib luag cov lus qhia feem ntau yog siv qhov chaw uas ci ntsa iab thiab kev ceev nrawm ntawm daim duab. Qhov no muaj xws li cov kis las kis las, cov lus qhia niaj hnub thiab cov neeg ua haujlwm hauv cov nroog sab nraud thiab cov chaw zoo li lub npe lossis kev ua yeeb yam. Lwm cov kev siv nrov nrov rau cov lus qhia txog LED cov lus qhia muaj xws li cov tsheb khiav teeb meem, cov tsheb khiav lag luam thiab theem teeb pom kev zoo rau kev ua yeeb yaj kiab thiab cov khoom tsim tawm hauv TV.
LED panels tau muab tso rau hauv qhov tsim ntawm cov xov tooj cua thiab. Qhov teeb meem ua ntej lub rooj sablaj TV yog tsim nyob rau xyoo 1977, tabsis thawj tus qauv luam tawm tsis tau rau pejxeem txog thaum xyoo 2004. Cov hom ntawv xov xwm hauv TV no muaj ntau dua qhov ci ntsa iab thiab paub cov xim txawv dua qub ua ntej cov kua qeeb (LCD).
Televisions raws li LED technology yog suav hais tias yog muaj coob tus neeg los ua ib lub tshuab zoo dua li cov lus pom hauv LCD thiab cov lus qhia txog ntshav vim lawv haus tsawg zog. Cov teeb LED lawv tus kheej tseem muaj txoj sia ntev dua ua ntej lawv hnav dua li cov ntshav ua ntej los yog cov ntxaij lim dej LCD. Lub vaj huam sib luag ntawm LED raug siv 30,000-50,000 xuab moos, nrog qee cov lus qhia kom dhau 100,000 xuab moos.