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LCD Screens ua haujlwm li cas?

Raws likua siv lead ua zaubyuav qhia tau tias, cov ntxaij vab tshaus LCD siv cov kua siv lead ua kua los hloov pixels rau thiab tawm kom pom cov xim tshwj xeeb. Cov kua ua kua zoo li qhov sib xyaw ntawm cov khoom thiab cov kua, qhov twg cov hluav taws xob tam sim no tuaj yeem siv los hloov lawv lub xeev kom muaj qhov tshwm sim tshwj xeeb.

 

Cov kua siv lead ua kua no tuaj yeem xav zoo li lub qhov rais kaw. Thaum lub qhov rooj qhib, lub teeb tuaj yeem nkag mus rau hauv chav tsev yooj yim. Nrog cov ntxaij vab tshaus LCD, thaum cov muaju tau ua raws li txoj hauv kev tshwj xeeb, lawv tsis tso cai rau lub teeb dhau los.

 

Nws yog sab nraub qaum ntawm lub vijtsam LCD uas yog lub luag haujlwm rau ci ntsa iab los ntawm qhov screen. Nyob rau hauv pem hauv ntej ntawm lub teeb yog ib qho screen ua los ntawm pixels uas muaj xim liab, xiav, los yog ntsuab. Cov kua siv lead ua kua yog lub luag haujlwm rau hluav taws xob tig lub lim rau lossis tawm kom pom cov xim rau lossis khaws cov pixel dub.

 

Qhov no txhais tau hais tias cov ntxaij vab tshaus LCD ua haujlwm los ntawm kev thaiv lub teeb tawm ntawm sab nraum qab ntawm lub vijtsam es tsis txhob tsim lub teeb rau lawv tus kheej li cas CRT cov ntxaij vab tshaus ua haujlwm. Qhov no tso cai rau LCD saib thiab TVs siv zog tsawg dua li CRT.

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