Thaum Lub Ib Hlis Ntuj hnub tim 21, NHK Science and Technology Research Laboratories (tom qab no hu ua NHK STRL), koom tes nrog Chiba University thiab Kyoto University, tau tshaj tawm txog kev tsim lub ntiaj teb thawj OLED zaub uas muaj ob lub luag haujlwm ntawm kev tso tawm lub teeb thiab kev tsim hluav taws xob los ntawm lub hnub, tom qab ua tiav kev tso tawm lub teeb xiav. Cov thev naus laus zis no yog siv rau hauv thaj chaw raug kev puas tsuaj, uas tso cai rau lub zaub tso tawm lub teeb ywj pheej yam tsis muaj lub zog sab nraud.

Yav tas los, kev siv lub teeb ci ntawm cov khoom siv semiconductor thiab kev tsim hluav taws xob los ntawm lub hnub ua haujlwm raws li cov ntsiab cai sib txawv: thawj qhov xav tau lub zog hluav taws xob los tsim lub teeb, thaum qhov thib ob tsim hluav taws xob los ntawm kev nqus lub teeb, ua rau nws nyuaj rau kev koom ua ke ob qho tib si rau hauv ib lub cuab yeej. Rau qhov kev tshawb pom no, pab pawg tshawb fawb tau siv cov khoom siv MR-TADF - uas muaj ob qho tib si kev ua haujlwm ci ntsa iab thiab cov khoom nqus lub teeb muaj zog - thiab los ntawm kev tswj lub zog hauv lub cuab yeej kom raug, lawv tau ua tiav tsim lub cuab yeej OLED uas tuaj yeem hloov pauv ntawm hom kev tso tawm lub teeb thiab hom kev tsim hluav taws xob los ntawm lub hnub.

Raws li tau hais lawm, cov ntaub ntawv MR-TADF sawv cev rau kev hloov pauv ntawm cov thev naus laus zis OLED tiam thib peb. Lawv muaj lub peev xwm tso tawm lub teeb nqaim (nrog rau qhov dav tag nrho ntawm ib nrab ntawm qhov siab tshaj plaws tsawg dua 40nm), xa cov xim ntshiab siab thiab kev ua haujlwm zoo. Pab pawg tshawb fawb tau ua tiav kev tso tawm lub teeb hauv peb xim tseem ceeb ntawm liab, ntsuab thiab xiav; ntawm cov no, qhov ua haujlwm sab nraud ntawm cov khoom siv teeb pom kev zoo ntsuab thiab liab tshaj 8.5%, nrog rau kev ua haujlwm ci ntsa iab thiab kev ua haujlwm tsim hluav taws xob mus txog qib siab tshaj plaws hauv ntiaj teb.

Ntxiv rau kev siv cov thev naus laus zis OLED uas tau tsim los ntawm nws tus kheej hauv tsev, NHK STRL tau koom tes tshawb fawb thiab tsim cov ntaub ntawv MR-TADF nrog Kyoto University, thiab tshawb fawb txog kev ua haujlwm ntawm cov ntaub ntawv nrog kev koom tes nrog Chiba University.

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NHK STRL tau hais tias nws yuav tsom mus rau kev txhim kho qhov ua tau zoo ntawm lub teeb pom kev zoo, kev tsim hluav taws xob zoo thiab kev ruaj khov ntawm lub cuab yeej, nrog lub hom phiaj ntawm kev lag luam cov khoom siv zaub uas siv hluav taws xob tsawg. Yav tom ntej, cov thev naus laus zis no kuj tseem yuav siv tau rau hauv cov teb uas xav tau kev tsim xim kom meej, xws li augmented reality (AR) thiab virtual reality (VR).