OLED vaj huam sib luag nrog quantum dot tshuab yog thev naus laus zis uas sib xyaw OLED cov zaub nrog quantum dots, xa mus rau QD-OLED. Nws lub ntsiab lus tseem yog OLED thev naus laus zis, tab sis vim yog siv cov khoom siv quantum dot hauv cov khoom siv luminescent, nws cov nyhuv xim tseem muaj zog tshaj li ntawm OLED hauv qhov tseeb, thiab nws yuav zam qhov teeb meem hlawv-hauv, uas tuaj yeem raug suav tias yog raws li ib hom ntawm Enhanced version ntawm OLED technology.
Qhov tseeb, qhov hloov kho QLED (LED nrog cov teeb meem quantum dot thev naus laus zis) yog qhov zoo dua. Tsis tsuas yog nws tuaj yeem muab cov xim zoo dua li LED, nws tsis muaj" hlawv-hauv" qhov tshwm sim ntawm OLED, tab sis nws yog pom meej qis dua OLED nyob rau hauv cov nqe lus ntawm saib lub kaum ntse ntse. Yog li ntawd, qhov ua tau zoo thiab tsis muaj zog ntawm cov zaub ntawm cov ntaub ntawv sib txawv tsis zoo ib yam.
Tam sim no, LCD TVs ntawm kev ua lag luam tsuas yog siv peb cov duab coj ua: QLED (LED nrog quantum dot tshuab), OLED thiab LED. Ob OLED thiab QLED panels yog derivative technologies ntawm LED panels, tab sis lawv kuj muaj lawv tus kheej qhov tsis txaus. Piv txwv li, qhov kub-hauv kev tshwm sim ntawm OLED thiab qhov qis pom lub kaum ntse ntse thiab qhov txawv ntawm QLED ua rau nws tsis tuaj yeem ua lub cim tom ntej-loj cov txheej txheem sab saum toj. siv. Tshawb nrhav kev tshawb nrhiav Samsung hauv vaj huam sib luag technology, pib hloov pauv OLED thiab QLED quantum dot OLED vaj huam sib luag thev naus laus zis.
Lub npe hu ua QLED cov kua siv lead ua kua zaub yog lub hom tshiab ntawm cov kua siv lead ua kua hauv cov xov tooj quantum dot uas tso nruab nrab ntawm cov teeb ci LED xiav thiab cov kua siv lead ua kua. Cov quantum dot zaj duab xis yuav tsim cov xim xiav-ntsuab-liab tseeb xim dawb lub teeb thaum zoo siab los ntawm xiav LED. Quantum dots (QDs) yog qhov tseeb yog hom nanocrystals uas qhov tsis pom tseeb. Thaum tsim kho los ntawm hluav taws xob lossis teeb, quantum dots yuav tawm ntau yam zoo xim ntshiab monochromatic xim raws li lub cheeb ntawm quantum dots. Lub Teeb. Quantum dot zaub thev naus laus zis tau raug hloov kho tag nrho nyob rau hauv ntau qhov ntev xws li xim gamut qhov kev tiv thaiv, xim tswj qhov tseeb, xim liab, ntsuab thiab xiav xim purity, thiab raug suav tias yog qhov ua kom tau qhov siab ntawm cov khoom lag luam thoob ntiaj teb, thiab tseem raug suav tias yog kev ua lag luam technology zaub. cuam tshuam rau lub ntiaj teb.
Quantum dot tshuab tseem yog lub tshuab vaj huam sib luag siv los ntawm ntau cov khoom lag luam hauv TV. Nws tus kheej muaj ntau dua li ib qhov khoom tawg uas tawm ntawm lub teeb thiab hloov xim. Nws muaj nanometer loj. Thaum tam sim no dhau los ntawm qhov ntsuas cov quantum, nws yuav txhawb nws kom emit lub teeb xim, lub teeb xim. Kev txiav txim siab los ntawm cov khoom, qhov loj me thiab cov duab ntawm cov quantum dots, feem ntau cov khoom loj yuav nqus ntev ntev, thaum cov khoom me me yuav nqus nthwv dej tsawg. Quantum dots nrog qhov loj me ntawm 8 nanometers tuaj yeem nqus lub suab ntev ntev liab thiab qhia xiav, thiab quantum dots nrog qhov loj ntawm 2 nanometers tuaj yeem nqus luv luv-yoj xiav thiab qhia liab.
Thaum quantum dot thev naus laus zis ua ke nrog OLED, nws tuaj yeem ua tiav yuav luag cov zaub zoo kawg nkaus, zoo kawg nkaus tsis sib thooj, qhov tseeb xim thiab ntau ntawm cov saib cov ces kaum. Qhov tseem ceeb tshaj plaws yog tias nws daws cov teeb meem hlawv-hauv OLED vaj huam sib luag, ua rau lub neej ntawm lub vaj huam sib luag yog nthuav dav.
