Tlhahiso e tala ea LED

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Hajoale, ho na le lisebelisoa tse ngata tsa motlakase tse sebelisang li-LED. Leha ho le joalo, ts'ebeliso ea tsona e baka tšusumetso e mpe tikolohong, kaha li-LED li na le lisebelisoa tse chefo.

Ho lokisa litla-morao tsena, litsebi tsa Univesithi ea Utah li thehile mokhoa oa ho hlahisa li-diode tse tsoang litšila, tse se nang lintho tse chefo. Sena se tla fokotsa bongata ba litšila tse hlokang ho sebelisoa bocha.

Lintho tse sebetsang tsa likarolo tse hlahisang leseli ke matheba a quantum (QDs), likristale tse joalo tse nang le thepa ea luminescent. Molemo oa li-nanodot tsena ke hore li na le bongata bo tlase ba lintho tse chefo.

Patlisiso ea sejoale-joale e bonts'a hore li-LED li ka fumaneha ho tsoa litšileng tsa lijo. Leha ho le joalo, tlhahiso e hloka lisebelisoa tse ikhethang le mahlale a morao-rao a seng a ntse a le teng.

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