Lub thiaj li hu ua LED sab nraum zoov puv xim npo, raws li lub npe qhia, sab nraum zoov LED monochrome screen yog ib qho sab nraum zoov LED zaub muaj li ntawm liab, ntsuab, thiab xiav lub teeb-emitting raj.
LED sab nraum zoov puv xim npo yog ib feem tseem ceeb ntawm LED zaub series. Nws tau txais qhov tseeb LED zaub thev naus laus zis thiab LED zaub tswj thev naus laus zis, uas ua rau kev ua haujlwm ntawm LED sab nraum zoov puv xim tshuaj ntsuam ntau ruaj khov, qis zog noj thiab siab dua chav tsev daws teeb meem. , ntau cov xim zoo nkauj thiab nplua nuj, cov khoom siv hluav taws xob tsawg dua thaum tsim cov kab ke, kom qhov tsis ua haujlwm raug txo.
Cov xim luminous thiab luminous efficiency ntawm LED zaub muaj feem xyuam rau cov khoom siv thiab txheej txheem ntawm kev ua cov zaub LED. LED sab nraum zoov xim puv npo siv cov algorithm kom ua tiav 256- theem greyscale. Cov xim hloov dua siab tshiab "point-by-point dynamic xim them nyiaj thev naus laus zis" yog siv rau hauv kev tsim, uas yog tsim rau cov ntshiab ntsuab. Los yog Jinan LED zaub screen ua los ntawm cov hlab ntsha daj thiab ntsuab, cov thev naus laus zis no ua rau cov xim ntawm Jinan LED zaub screen kom tswj tau qhov zoo nkauj ntawm cov duab qub.
Lub scanning teb zaus ntawm LED sab nraum zoov puv xim npo yog tshaj 240HZ, thiab daim duab yog ruaj khov thiab tsis muaj flicker. Hauv kev siv cov tswv yim, thaum lub koob yees duab siv los tua lub teeb pom kev sab nraum zoov, cov duab pom hauv lub koob yees duab yog qhov tseeb heev, thiab tsis muaj qhov sib txuam scroll bar. Lub vijtsam puv xim sab nraum zoov yuav tsis cuam tshuam qhov zoo ntawm daim duab tshaj tawm.
Lub teeb-emitting raj ntawm cov xim puv npo hauv LED zaub yog tsim los ntawm: virtual pixels 2 liab ntxiv rau 1 ntshiab ntsuab ntxiv rau 1 ntshiab xiav, tiag pixels 1 liab ntxiv rau 1 ntshiab ntsuab ntxiv 1 ntshiab xiav.
Tus nqi ntawm sab nraum zoov puv xim LED zaub screen: tuag ntawm sab nraum zoov puv xim npo kuj tau muab faib ua cov chips hauv tsev (4 pawg), cov chips hauv tsev siab heev (3 pawg), American advanced chips (2 pawg), thiab Japanese advanced chips (1 qeb). Qhov siab tshaj plaws yog Nyiv Nichia thawj nti siab heev (Class 1). Sab nraum zoov LED puv xim cov ntxaij vab tshaus yog nyob rau nruab nrab ntawm 1 mus rau 1.5 npaug ntau kim ib square meter dua li cov nyob hauv.
