Sab hauv LED zaub tau dhau los ua neeg nyiam heev, nrog ntau thiab ntau cov xinesmas, chav sib tham, studios, chav tshaj tawm hauv xov xwm, theem, tsev cia puav pheej, thiab rooj noj mov siv lawv.
Thaum xaiv ib qho screen LED sab hauv tsev, cov hauv qab no yuav tsum tau xav txog:
① tiag pixels thiab virtual pixels. Zoo li sab nraum zoov puv - xim cov ntxaij vab tshaus, cov pixel suav ntawm sab hauv tsev puv - xim cov ntxaij vab tshaus kuj muab faib ua cov pixels tiag tiag thiab cov pixels virtual.
② LED nti. Cov pwm zoo tuaj yeem lav qhov zoo ntawm LEDs.
③ Ntim daim ntawv. Daim ntawv saum npoo ntawm LED nyob sab hauv tsev muaj xws li ib qho - teeb, sub-surface mount, peb-hauv-ib qhov chaw mount, thiab peb-hauv-ib qhov chaw mount, txhua qhov sib txawv. Qhov zoo ntawm cov ntim ntim ntim yog qhov pom loj, zoo luminous sib xws, thiab yooj yim ntawm kev siv vuam tsis siv neeg thiab kev ua haujlwm. Sub-surface mounting tiag tiag yog ib hom - teeb. Ib qho - teeb thiab sub- nto mount yog qhov pheej yig thiab suav tias yog cov khoom hloov pauv.
④ Ceev. Vim tias muaj cua sov siab ntawm sab hauv tsev puv - xim LED chips thiab qhov siab ceev ntawm kev tswj Circuit Court, qhov ntom ntom ntawm kev lag luam puv - xim cov ntxaij vab tshaus tsis tuaj yeem ua kom siab heev.
⑤ Txoj kev tsav tsheb. Txoj kev tsav tsheb ntawm sab hauv tsev puv - xim LED cov lus qhia yog kev tsav tsheb tsis tu ncua, siv kev tshuaj ntsuam dynamic (tsuas yog 1/4, 1/8, thiab lwm yam.) Nrog tib lub nti liab qab, 1/4 scanning yuav tsum muaj ntau dua circuitry thiab ua rau muaj kev kaj siab dua.
