Ass 7 tuber d ass wis 280 n useggas (wis 281 deg iseggasen bisekstil). Llan 85 wussan deffir-s ar taggara n useggas. 6 tuber - 7 tuber - 8 tuber Tidyanin Timiḍi wis 21 2014 Isamu Akasaki, Hiroshi Amano d Shuji Nakamura ḍḍfen-d arraz Nobel n tasengama. == Imagraden iqqenen ==