1. Kev txhim kho qhov sib piv ntawm cov xim puv xim LED yog ib qho tseem ceeb cuam tshuam rau qhov pom kev. Feem ntau hais lus, qhov siab dua qhov sib piv, qhov pom tseeb thiab pom tseeb dua cov duab, thiab cov xim ci dua. High contrast zoo heev pab nrog clarity, cov ntsiab lus, thiab grayscale ntawm cov duab. Kev txhim kho ntawm qhov sib txawv hauv cov xim puv xim LED cov ntxaij vab tshaus yog tsuas yog ua kom lub teeb ci ntawm LED zaub screen thiab txo qhov kev xav ntawm qhov screen screen. Txawm li cas los xij, qhov siab dua qhov ci ntsa iab, qhov zoo dua. Ntawm qhov tsis sib xws, nws yuav muaj qhov cuam tshuam tsis zoo, tsis yog tsuas yog cuam tshuam rau lub neej ntawm LED cov lus, tab sis kuj ua rau lub teeb muaj kuab paug, uas muaj qhov tsis zoo rau ib puag ncig thiab tib neeg. LED vaj huam sib luag thiab LED lub teeb-emitting raj ntawm tag nrho-xim LED zaub cov ntxaij vab tshaus tuaj yeem ua tiav los ntawm cov txheej txheem tshwj xeeb kom txo qis qhov cuam tshuam ntawm LED vaj huam sib luag thiab txhim kho qhov sib piv ntawm cov xim puv xim LED zaub screen.
2. Txhim kho qhov grey nplai ntawm LED cov xim puv xim. Greyscale hais txog qib ci uas tuaj yeem txawv ntawm qhov tsaus ntuj mus rau qhov kaj hauv ib qho xim thawj ntawm LED puv xim zaub screen. Qhov siab dua qhov greyscale ntawm Xincaichen puv xim LED zaub screen, cov xim nplua nuj thiab muaj zog dua; Ntawm qhov tsis sib xws, cov zaub muaj ib qho xim thiab hloov yooj yim. Raws li qhov greyscale nce, cov xim qhov tob tuaj yeem txhim kho tau zoo, thiab cov duab qib ntawm cov duab xim nce geometrically.
3. Txo qhov sib nrug ntawm LED cov xim puv npo tuaj yeem txhim kho lawv qhov pom tseeb. Qhov me me ntawm qhov sib nrug ntawm lub vijtsam LED puv xim, qhov siab dua pixels ib nti ntawm ib cheeb tsam ntawm LED zaub screen, thiab cov ntsiab lus ntau tuaj yeem tshwm sim, uas ua rau muaj kev ua kom zoo dua qub.