5 光调作用 发光半导体（light emitting diode ,LED）能发射波长为590nm的低能量密度的黄光，据报道这种波长下LED它可以在皮肤内通过目前知之甚少的非热...
基于4个网页-相关网页
高分子发光半导体 polymer light-emitting-diode
有机发光半导体 organic light emitting diode
面发光半导体激光器 Area emitting semiconductor laser
边发式半导体光放大器 EESOA
空穴和电子结合而形成光子，从而使得电致发光半导体层发出可见光。
The holes and electrons, combine to form photons, thereby causing the electroluminescent semiconductor layer to emit visible light.
凯若维森灯的小巧外形与发光的二极管相似，但前者比那种半导体装置发出的光更加明亮。
The lamps' small size makes them comparable to light -emitting diodes but the new lamp generates much brighter light than those semiconductor devices do.
在过去的一个世纪中，白炽灯泡一直为人造灯源的基本产品；但现在，耗能惊人的白炽灯泡注定将被由半导体驱动的发光二极管(LED)所替代。
After a century as a primary source of artificial light these energy-guzzling bulbs are set to be replaced by light-emitting diodes (LEDs), powered by semiconductors.
应用推荐