由于LED不含汞，耗电少，效率高和寿命长的特性，2008年在中大尺寸液晶显示器中的应用呈现飞速发展的态势。本文分别阐述了LED在笔记型（No......

Langasite single crystal was grown by the Czochralski method and its perfection was assessed by white beam synchrotron r......