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Kev yuav TV tau dhau los ua qhov nyuaj rau xyoo no. TVs nrog LCD, QLED, Mini-LED, OLED thiab, tsis ntev los no, QD-OLED technologies muaj. Thaum pib ntawm lub xyoo, Samsung tau tshaj tawm cov lus hais txog QD-OLED zaub thev naus laus zis (thawj qhia los ntawm Samsung S95B TV), uas nws tau lees tias muaj ntau txoj hauv kev zoo dua li WRGB OLED thev naus laus zis siv los ntawm nws cov neeg sib tw LG's TVs. Tab sis puas yog qhov tseeb tiag?

QD-OLED yog ib hom kev tso tawm tus kheej, zoo ib yam li Super AMOLED zaub pom hauv smartphones thiab ntsiav tshuaj Galaxy. Qhov no txhais tau hais tias txhua pixel hauv QD-OLED vaj huam sib luag tuaj yeem teeb ntawm nws tus kheej thiab tsim nws tus kheej xim. Tsis tas li ntawd, nws muaj quantum dot nanocrystals, uas paub txog qhov zoo dua qhov ci ci, cov xim sib sib zog nqus thiab cov xim dav dua.

QD-OLED_technology

Ib qho WRGB OLED zaub siv lub teeb ci dawb uas dhau los ntawm cov xim dawb, liab, ntsuab, thiab xiav xim lim los tsim cov xim sib txawv. Kuj tseem muaj qhov dawb subpixel. Qee lub teeb (brightness) ploj thaum nws dhau los ntawm cov xim lim dej, uas ua rau qis qis dua. Tsis tas li ntawd, lub teeb rov qab dawb tsis yog qhov tseeb heev, yog li cov xim uas nws tsim tsis yog dawb huv thiab tag nrho.

Cov khoom siv organic siv hauv OLED cov ntxaij vab tshaus tuaj yeem degrade sai dua thaum raug rau lub sijhawm ntev ntawm qhov ci ntsa iab. Yog li LG yuav tsum tau ceev faj ntev npaum li cas nws tuaj yeem tswj tau qhov ci ntsa iab, tshwj xeeb tshaj yog nrog cov ntsiab lus HDR. OLED TVs yog li ntawd feem ntau dim tom qab ob peb feeb.

QD_OLED_vs_WRGB_OLED

QD-OLED thev naus laus zis, hauv qhov sib piv, siv lub teeb xiav ntshiab uas dhau los ntawm quantum dots los tsim xim liab, ntsuab, thiab xiav. Quantum dots nqus lub zog los ntawm txhua qhov teeb pom kev zoo, tsim kom muaj lub teeb ntshiab mono-zaus. Qhov loj ntawm quantum dots txiav txim siab seb cov xim nanoparticles lawv tsim dab tsi. Piv txwv li, cov neeg uas muaj qhov loj ntawm 2 nm emit xiav lub teeb, thaum cov uas muaj qhov loj ntawm 3 thiab 7 nm tuaj yeem tawm teeb ntsuab thiab liab. Vim tias lawv tsim lub teeb ntshiab mono-zaus, cov xim luam tawm ntawm QD-OLED vaj huam sib luag zoo dua li ntawm OLED npo.

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Txij li thaum lub teeb poob qis yog tsawg nrog QD-OLED panels, lawv tau txais ntau tshaj ntawm nws thiab feem ntau ci dua WRGB OLED cov ntxaij vab tshaus. Tsis tas li ntawd, lawv muab cov xim sib sib zog nqus, qhov pom dav me ntsis thiab tsis tshua muaj siab rau pixel hlawv-hauv. QD-OLED tiag tiag yog thawj OLED thev naus laus zis uas ua tau raws li Ultra HD Premium siab ci ntsa iab thiab qhov sib txawv tshwj xeeb teeb tsa los ntawm UHD Alliance.

Nrog QD-OLED thev naus laus zis, Samsung coj qhov kev hloov pauv hloov tshiab rau OLED TV ntu. Tam sim no peb tsuas yog yuav tsum tau tos rau QD-OLED TVs kom poob rau hauv tus nqi mus rau theem ntawm lawv cov OLED counterparts, uas yuav tsum tsis txhob siv ntau tshaj li ob peb xyoos.

Piv txwv li, koj tuaj yeem yuav Samsung TVs ntawm no

Niaj hnub no nyeem tshaj plaws

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