Lub Teeb Qhia Plate Kev Lag Luam Yog Tsim Los Ntawm Tus Nqi Qis

LED backlight yog ib qho tseem ceeb ntawm LED ultra-thin LCD zaub. Vim tias lub teeb pom kev zoo LED muaj cov yam ntxwv ntawm kev txuag hluav taws xob, kev tiv thaiv ib puag ncig, cov duab zoo, thiab kev pab lub neej ntev, nws tau dhau los ua qhov tseem ceeb ntawm kev saib xyuas hauv kev lag luam.

Tam sim no, coob leej ntawm LED teeb pom kev zoo qhia daim hlau tau siv rau lub teeb pom kev zoo, thiab lub teeb pom kev zoo ntawm LED teeb qhia phaj kuj tseem ua txoj haujlwm tseem ceeb. Kev tshawb fawb tau zoo thiab kev txhim kho ntawm cov teeb pom kev zoo laser tau muab cov teeb pom kev zoo rov qab rau LED ntau dua cov txiaj ntsig kev siv, yog li lub luag haujlwm ntawm LED teeb pom kev pom lub teeb qhia phaj hauv tag nrho LED kev lag luam saw tau dhau los thiab pom tseeb dua.

Yav tom ntej, LED lub teeb pom kev qhia daim hlau daim phiaj tseem yuav txhim kho raws li tus nqi qis. Txhawm rau txhawm rau txhawb kev lag luam ntawm LED cov khoom lag luam teeb pom kev zoo rau ntau dua, feem ntau cov tuam txhab tau pib ua cov phiaj xwm kev nqis peev qis.

LED backlight lub teeb qhia daim phiaj tau dhau los ua cov khoom tseem ceeb siv hauv kev lag luam. Nrog rau qhov ua tiav tas mus li ntawm LED teeb pom kev zoo thev naus laus zis thiab kev tshawb fawb thev naus laus zis thiab kev txhim kho, daim ntawv thov tus nqi ntawm LEDs kuj tau nce xyoo ib xyoos. Raws li kev tshawb fawb, hauv xyoo 2018, qhov nkag mus ntawm LED backlight lub teeb qhia daim phiaj qhia tau txog 80%, thiab nws cia siab tias cov ntaub ntawv no yuav muaj kev nkag tau zoo dua rau xyoo tom ntej. Cov ntaub ntawv no tseem qhia tau tias LED lub teeb pom kev pom lub phaj qhia tau dhau los ua qhov tseem ceeb ntawm kev txhim kho kev lag luam, thiab nws tseem yuav tsis tuaj yeem nres.