LEDs sun zama ginshiƙi na ƙwarewar ɗan adam, don haka yana da ban mamaki don tunanin diode mai fitar da haske na farko ma'aikacin GE ne ya ƙirƙira shekaru 50 da suka wuce.Daga waccan ƙirar ta farko, yuwuwar ta bayyana nan da nan, kamar yadda LEDs ƙanana ne, dorewa, haske ...
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