1) Xim raug
Cov xim luam tawm ntawm LED zaub yog qhov zoo heev! Ib yam li cov ntxaij vab tshaus tshaj tawm uas koj pom hauv siab - cov khw muag khoom kawg, lawv cov xim yeej ib txwm muaj zog thiab muaj tseeb, zoo li cov khoom tiag tiag nyob ntawm koj xub ntiag.
Qhov no yog vim hais tias cov lus qhia LED tau dhau los ua cov xim calibration, ua rau lawv ua kom raug cov xim qub.
Piv txwv li, ib lub koom haum sim ua ib qho kev sim uas lawv tau thaij duab xim thiab muab tso rau ntawm LED zaub.
Tom qab muab piv nrog cov duab qub, lawv pom tias cov xim yuav luag zoo ib yam, nrog qhov yuam kev me me, ua rau pom qhov tseeb xim ntawm cov duab LED.
Yog li yuav ua li cas LED zaub ua tiav cov xim muaj tseeb? Qhov no yog inseparable los ntawm calibration thiab optimization.
Ib yam li kev kho lub TV, LED zaub kuj yuav tsum tau kho qhov tsis xws li ci ntsa iab, qhov sib piv, thiab saturation kom cov xim zoo ib yam thiab raug.
Tsis tas li ntawd, qee qhov siab -kawg LED cov lus tam sim no tau nruab nrog cov txheej txheem tswj xim tsis siv neeg uas tuaj yeem hloov xim raws li cov ntsiab lus tau ua si, ua rau daim duab zoo nkauj dua.
2) Xim Gamut (Xim Ntau)
Xim gamut yog qhov tseem ceeb ntawm lub tswv yim ntawm ntau yam xim. Ib yam li koj cov xaum xim xim muaj xim liab, daj, xiav, thiab lwm yam xim xaum xim, ntau yam xim ntawm cov xaum tuaj yeem piav qhia yog koj "xim gamut." Rau lub vijtsam zaub, cov xim gamut yog qhov ntau ntawm txhua yam xim nws tuaj yeem tso saib.
LED zaub muaj qhov zoo dua qub hauv cov xim gamut, txhais tau tias lawv tuaj yeem tso saib ntau yam xim tshwj xeeb. Piv txwv li, muaj cov qauv xim gamut hu ua P3, uas yog dav dua li tus qauv RGB xim gamut, tso saib ntau thiab ntau cov xim zoo nkauj.
Ib yam li kev kos duab nrog cov xaum xim, cov xim ntau dua cov cwj mem siv, cov xim ntau dua cov duab kos. Tib yam siv rau LED zaub; qhov dav ntawm cov xim gamut, qhov tseeb thiab tiag tiag ntawm cov duab pom.
Piv nrog rau cov tsoos CRT thiab LCD saib, LED cov lus tseeb muaj ntau qhov xim loj dua. Nws zoo li kev sib piv cov haujlwm ntawm ob tus neeg pleev kob: ib tus neeg pleev kob tsuas tuaj yeem siv ob peb xim, thaum lwm tus tuaj yeem siv ntau.
Tau kawg, cov xim ntau dua ua rau kev pleev xim zoo dua! LED zaub ua haujlwm ib yam nkaus. Lawv tuaj yeem tso saib ntau xim, yog li cov duab zoo nkauj dua.
3) Xim Consistency
Rau qhov loj - nplai splicing lossis ntau- taw tes LED qhia, xim sib xws yog qhov tseem ceeb. Ib yam li kev sib sau ua ke loj jigsaw puzzle, yog tias cov xim ntawm txhua daim me me tsis sib xws, tag nrho cov duab yuav zoo li tsis txaus nyiam.
Ib yam li ntawd, yog tias cov xim ntawm qhov sib txawv ntawm LED zaub tsis sib xws, tag nrho cov duab yuav tshwm sim chaotic.
Txawm li cas los xij, tam sim no LED zaub thev naus laus zis tau nce siab heev. Los ntawm kev siv thev naus laus zis, kev sib xyaw xim ntau dua tuaj yeem ua tiav. Piv txwv li, siv high - cov chips LED zoo ua ke nrog kev tswj hwm xim siab tuaj yeem ua kom ntseeg tau tias cov xim ntawm txhua pixel zoo ib yam.
Ib yam li xaiv cov xaum xim, yog tias txhua tus cwj mem yog xim tsis sib xws, cov duab kos yuav zoo nkauj dua. Tib yam siv rau LED zaub; los ntawm optimized tsim thiab thev naus laus zis innovation, tswj cov xim zoo ib yam thoob plaws hauv cov duab ua rau muaj kev zoo nkauj zoo nkauj dua.
