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Peb Cov Qauv Uas Paub Hais Tias Qhov Zoo ntawm LCD TV

Peb Cov Qauv Uas Paub Hais Tias Qhov Zoo ntawm LCD TV

Apr 21, 2018

1) Resolution: Thaum twg qhov khoom loj tib yam, lub denser lub pixel yog, qhov dlaim phaj duab zoo.

Qhov tseem ceeb Performance index uas txiav txim siab qhov clarity ntawm daim duab yog qhov kev txiav txim siab tau hais. Cov lus daws teeb meem yog qhov tseeb ntawm qhov screen duab, uas yog hais txog cov pixels uas lub vijtsam tau tso tawm. Ntau pixels uas tuaj yeem tso tawm rau ntawm cov duab screen, cov lus qhia ntxiv tuaj yeem tshwm nyob rau ntawm qhov chaw ntsuas. Ib yam li ntawd, cov duab pom ntau dua.

2) xim reappearance force: ntuj xim, kev nthuav qhia zoo meej

Cov xim thaij xim hais txog cov ntaub ntawv hauv TV uas nthuav tawm cov xim ntawm cov khoom, uas yog nyob ntawm seb lub xim ntawm lub TV puas muaj peev xwm ua tau raws li cov qauv ntawm tus qauv xim thoob ntiaj teb. Piv txwv, xim xim tu noob yuav ncav cuag xim xim tsim 90% ntawm lub tsev kawm ntawv RGB (Adobe RGB) as opposed to TV uas tsuas satisfies 70% xim tu tub tu kiv, uas yuav ua tau ntau ze ntawm lub ntuj tsim muaj xim. (piv txwv, 90% ntawm lub TV uas muaj peev xwm ncav cuag Photoshop Adobe RGB tus qauv yuav ze rau qhov xim ntuj tshaj li 70% TV.)

3) Brightness zoo ib: qhov dlaim phaj qhov ci ntsa iab thiab qhov sib txawv, dlaim phaj cov duab.

Brightness thiab qhov sib txawv yog qhov tseem ceeb rau qhov zoo ntawm lub vijtsam zaub. Nrog rau lub ci ci ntawm qhov screen, qhov screen npo yuav pom dlaim phaj, thiab qhov txawv txav ua rau lub zog zoo dua, ib tsos tsaus tsawv thiab ib tsos tsaus tsawv, ua kom tau qhov zoo ntawm qhov kaj thiab tsaus, uas qhia ntau xim nplua nuj ntawm cov zaub screen. Qhov sib txawv ntawm qib yuav txhais los ntawm tus naj npawb ntawm "cov kauj ruam" uas tau muab faib ua feem ntawm qhov chaw tshaj plaws (dawb) thiab qhov tsaus ntuj tshaj plaws (dub). Yog hais tias qhov nruab nrab yog faib ua kaum txhiab ruam, qhov sib piv tau hais tias yog 10000: 1.