Haɓaka Masana'antar Hasken LED: 'Fashi mai ɓarna' KO 'Kasuwancin Ma'adinai'? ---- Hasken Ruwan Oak
LED filin wasa haske masana'antu ne a cikin wani m. Tabbas, wannan raye-rayen, ba mai fara'a ba, ƙari yana da hayaniya da takaici, galibi a cikin: ci gaba mai ɗorewa na babban jari a cikin masana'antar, kamfanoni da yawa sun haɗa.
duba daki-daki