Kov cov ntxaij vab tshaus ntawm smartphones thiab cov duab tau dhau los ua ib feem ntawm peb lub neej. Txhua yam uas tseem tshuav yog ua kom lawv zoo dua - ci dua, muaj zog dua, hloov tau yooj yim, txhim khu kev qha thiab pheej yig dua. Raws li nws tau nthuav tawm, cov kws tshawb fawb los ntawm Australia tuaj yeem muab kev txhim kho ntawm txhua lub ntsiab lus tau teev tseg saum toj no.
Ib pab neeg ntawm Australian cov kws tshawb fawb los ntawm University of New South Wales, Monash University thiab ARC Center of Excellence in Low Energy Electronics Technologies (FLEET) tau luam tawm nyob rau hauv phau ntawv journal Nature Electronics cov txiaj ntsig ntawm kev tshawb fawb uas lawv kawm paub yuav ua li cas los tsim cov khoom siv hluav taws xob thinnest. zaj duab xis, cov khoom uas tso cai rau nws los ua ib qho screen kov. Nws tau hais tias zaj duab xis yuav luag atomically tuab.
Los ntawm ob peb txheej ntawm cov yeeb yaj kiab zoo li no, koj tuaj yeem tsim cov ntxaij vab tshaus hloov tau yooj yim rau cov xov tooj smartphones lossis cov duab, qhov pom tseeb ntawm qhov yuav siab dua li cov tshuaj pleev ib ce ua los ntawm niaj hnub indium-tin oxide (ITO) films. Ib txwm ITO touchscreens nqus mus txog 10% ntawm cov zaub backlight teeb. 2D zaj duab xis tau thov los ntawm cov kws tshawb fawb (uas qhia tias lub thickness ntawm nws txheej) absorbs tsuas yog 0,7% ntawm lub teeb. Pom tseeb, qhov pob tshab no tuaj yeem hloov pauv mus rau hauv lub xov tooj smartphone lub roj teeb lub neej, uas tsuas yog tso cai rau cov khoom siv ua haujlwm ntev dua nrog qis backlight brightness.
Dab tsi yog qhov tseem ceeb tshaj yog tias cov txheej txheem tsim khoom rau lub ultra-thin touchscreen yog qhov yooj yim heev. Raws li cov kws tshawb fawb tso dag, koj tuaj yeem npaj koj tus kheej hauv koj chav ua noj los ntawm cov khoom xyaw uas muaj. Koj yuav tsum tau ua kom sov lub tin thiab indium alloy rau 200ΒΊC, thiab thaum lawv ua kua, yob tawm cov yaj mus rau hauv ib txheej nyias ntawm silicone lev. Kev hais lus hnyav, cov txheej txheem kev tshaj lij yuav suav nrog cov yob tsim cov yeeb yaj kiab nyias rau lub touchscreen siv ib txoj hauv kev zoo ib yam li luam ntawv xov xwm hauv tsev luam ntawv. Nws hloov tawm ntau pheej yig dua thiab tsis muaj lub tshuab nqus tsev, raws li qhov yuav tsum tau ua los ntawm cov txheej txheem kev niaj hnub tsim los ua "tuab" touchscreens los ntawm ITO.
Tam sim no, cov kws tshawb fawb tab tom sim kom tau txais patent rau lawv qhov kev tsim khoom thiab tab tom npaj tso tawm cov qauv ntawm "nanometer-thick" touchscreens. Yog tias lawv ua tiav, thev naus laus zis tuaj yeem nrhiav tau daim ntawv thov tsis yog hauv smartphones nkaus xwb, tab sis kuj tseem nyob hauv thaj chaw dav ntawm optoelectronics, hnub ci vaj huam sib luag thiab lub qhov rais ntse hauv tsev.
Tau qhov twg los: 3d xov.ru