Maanta mawduuca wuxuu ku saabsan yahay wafer LED. 1. Doorka Wafer Wafer LED waa sheyga ugu muhiimsan ee LED, iyo LED inta badan waxay ku tiirsan yihiin wafer si ay u iftiimaan. 2. Halabuurka Waferka LED-ka Waxaa inta badan ku jira arsenic (As), aluminium (Al), gallium (Ga), indium (In), fosfooraska (P), nitrogen (N) iyo strontium (Si), kuwaas oo dhowr ah oo ka mid ah halabuurka. 3. Kala soocida Wafer LED -Waxa loo qaybiyaa iftiinka: A. Iftiinka guud: R, H, G, Y, E, iwm B. Iftiinka sare: VG, VY, SR, iwm C. Ultra-sare bri...
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