Flexible zaub nrog LED fibers
LED filaments, ib qho kev tsim los ntawm Kauslim Lub Tsev Kawm Ntawv Qib Siab Technology KAIST, zoo li muaj peev xwm ua haujlwm yooj yim ua cov fibers, luminous weaves, lossis tsuas yog lub hauv paus rau kev tsim cov ntaub uas tso saib cov duab. Cov qauv ntawm cov khoom hloov pauv tau paub txog tam sim no tau ua raws li cov txheej txheem nruj heev. Qhov kev txiav txim ntawm cov neeg Kauslim yog qhov txawv heev.
Txhawm rau ua cov hlua LED, cov kws tshawb fawb tau muab cov khoom siv fiber ntau hu ua polyethylene terephthalate rau hauv cov tshuaj ntawm poly (3,4-dioxyethylenethiophene) nrog sulfonated polystyrene (PEDOT: PSS) thiab tom qab ntawd qhuav ntawm 130 ° C. Tom qab ntawd lawv submerge nws rov qab rau hauv cov khoom hu ua polyphenylene vinyl, polymer siv hauv kev tsim kho ntawm OLED cov lus. Tom qab rov ua kom qhuav, cov fibers yog coated nrog sib tov ntawm lithium aluminium fluoride (LiF / Al).
Cov kws tshawb fawb, piav qhia txog lawv cov txheej txheem hauv phau ntawv xov xwm tshwj xeeb Advanced Electronic Materials, qhia txog nws cov txiaj ntsig zoo hauv kev sib piv nrog rau lwm txoj hauv kev siv cov khoom siv LED rau cov qauv me me cylindrical.
