但是帕尔·韦兹(Parviz)博士想在镜片里植入小型发光二极管(LEDs)的显示器，那样就能在佩戴者的视线内显示出信息。
But Dr Parviz wants to add display elements, in the form of tiny embedded light-emitting diodes (LEDs), to his lenses so that they can overlay information on the wearer's field of view.
结果，基于有机发光二极管的显示屏被用于某些移动电话与小型电视机上，却没有流行开来。
As a result OLED displays are used in some mobile phones and small televisions, but they have not caught on widely.
一束由发光二极管发射出的红外线光立刻进入到使用者眼前的空间，这样一个小型摄像机装置，可分析人们的手势轨迹。
A ring of LEDs projects infrared light into the space immediately in front of the user so a camera in the device can interpret gestures.
在向小鼠头骨植入一块玻璃窗后，研究人员又在它们头上安装了小型的发光二极管。
Having implanted a glass window into the skulls of their mice, the researchers mounted a tiny light-emitting diode onto the animals' heads.
我们使用的是小型LED阵列(发光二极管)已经调整，以产生在特定波长的近红外光。
We are using an array of small LEDs (light emitting diodes) that have been tuned to produce near infra-red light at a particular wavelength.
滚轮两边各有一个叫做发光二极管的小型电子发光器件。
The wheels have a pair of small electronic light-emitting devices called light—emitting diodes (LED) mounted on either side4.
滚轮两边各有一个叫做发光二极管的小型电子发光器件。
The wheels have a pair of small electronic light-emitting devices called light—emitting diodes (LED) mounted on either side4.
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