Cov teeb pom kev ntawm LED coj los sib txuas nrog kev siv tshuab, tshuab computer thiab cov ntaub ntawv ua ib qho, uas tau ua qhov zoo tshaj plaws ntawm cov cim tshiab ntawm cov duab tso tawm, nrog cov xim ci, kev ua loj loj, kev ci ntsa iab thiab kev ua haujlwm ntev.
LED cov lus qhia tau dav siv hauv banking, securities trading, txoj kev loj, cov tshav dav hlau, advertising thiab lwm yam lag luam. Raws li cov xim tso xim, cov khoom siv LED muab faib ua ib qho screen monochrome, muaj ob lub yeeb yam xim thiab xim puv xim.
Nrog lub diversification ntawm LED tso xim xim thiab cov kev cai nce ntxiv, tus tsav Circuit Court thiab tswj technology ntawm cov ntxiab LED cov ntxaij vab tshaus tseem tau raug kho thiab tsim kom haum. Cov earliest monochrome screens tsuas pom cov cim suav.
Cov cim yooj yooj yim los yog cov zauv, yog li tus tswj yuav tsum tau muaj qis dua.
Nrog rau daim ntawv teev npe ntawm ob hom xim LED, cov kev ua ntawm lawv cov kev tswj kuj yuav nce ntxiv. Nyob rau hauv xyoo tas los, puv xim LED lus nrog liab, ntsuab, xiav, thiab grey thawj xim teebmeem tau txais kev pom zoo vim lawv cov yeeb yuj zaub teebmeem.
Txhua qhov tseeb pixel pixel muaj peb sub-pixels ntawm liab, ntsuab thiab xiav.
Siv spatial color blending kom luag ua tau ntau yam. Raws li low-power MSP430 microcontroller technology, LED tag nrho xim xim dynamic scan tswj system tsim. Lub system txoj kev tswj hwm grayscale siv ib txoj kev tshiab ntawm txoj kev xauv npuas dav hlau (PWM) thiab 19
Kev sib xyaw ntawm kev ua yeeb yam tso tawm.
Cov txheej txheem pab txoj kev ua hauj lwm ntawm qhov teeb taws kub thiab ua kom cov duab ntawm cov duab pom zoo thaum ua tiav qhov 256-level gray scale zaub. Tus tsav Circuit Court adopts 1/8 luam theej tawm qhov tam sim no tsav hom, uas siab siv qhov chaw nres nkoj I / O chaw nres nkoj ntawm cov tib nti kom tiav qhov kev tswj.
Lub system txhawb cov ntawv nyeem, 256-xim grayscale puv-xim LED npo.