Lub ntsiab cai ntawm LED tsom teeb

Lub hauv paus ntawm LED tsom teeb yog LED nti. Thaum tam sim no dhau los ntawm nws, electrons thiab qhov recombine, tso lub zog raws li photons, yog li muab illumination. Piv nrog rau cov teeb pom kev zoo thiab cov teeb fluorescent, LED tsom teeb muaj qhov ua tau zoo dua luminous, hloov hluav taws xob ntau dua rau hauv lub teeb lub zog thiab txo lub zog pov tseg. Tsis tas li ntawd, cov xim ntawm lub teeb tawm los ntawm LED tsom teeb tuaj yeem ua tiav los ntawm kev kho qhov sib xyaw ntawm cov khoom siv semiconductor, tso cai rau ntau yam xim kub kom tau raws li qhov xav tau ntawm cov teeb pom kev sib txawv.