Lipontšo tse feto-fetohang tse nang le likhoele tsa LED
Li-filaments tsa LED, tse qapiloeng ke Korean Institute of High Technology KAIST, li bonahala li e-na le monyetla oa ho sebetsa e le li-fibrous, li-weave tse khanyang, kapa feela motheo oa ho etsa masela a bontšang litšoantšo. Lipontšo tsa lipontšo tse feto-fetohang tse tsejoang ho fihlela joale li ne li thehiloe holim'a substrate e batlang e tiile. Qeto ea Makorea e fapane haholo.
Ho etsa li-filaments tsa LED, bo-rasaense ba qoelisa lintho tse nang le fiber tse bitsoang polyethylene terephthalate ka har'a motsoako oa poly(3,4-dioxyethylenethiophene) le sulfonated polystyrene (PEDOT:PSS) ebe o o omisa ka 130 ° C. Ka mor'a moo, ba e kenya hape ka har'a thepa e bitsoang polyphenylene vinyl, polymer e sebelisoang ho aha lipontšo tsa OLED. Ka mor'a ho omisa hape, likhoele li koahetsoe ka motsoako oa lithium aluminium fluoride (LiF / Al).
Bo-rasaense, ba hlalosang mokhoa oa bona koranteng e khethehileng ea Advanced Electronic Materials, ba hatisa katleho ea eona ha e bapisoa le mekhoa e meng ea ho sebelisa lisebelisoa tsa LED ho mehaho e menyenyane ea cylindrical.
