There is a large LED screen on the stage.

舞台上有一个大 LED 屏幕。

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Spectators will also be able to view a large LED screen that encircles the stadium.

观众还将能看到一个环绕体育场的巨大LED屏幕。

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The results appear on an LED screen or as an audio prompt (" 50 meters, 3 o 'clock ").

结果显示既可以在一块led屏上显示，也可以语音提示(“3点钟方向，距离50米”)。

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Some eye care professionals say all that screen time has led to an increase in what they call computer vision syndrome.

VOA: special.2011.08.01

The technology comes by way of a tear-drop shaped 4-inch, web-enabled refrigerator magnet with an LED screen.

FORBES: Best Food Innovations Of 2012

Although GE now has a strong position in LED lighting, LED screen production is dominated by Asian manufacturers.

FORBES: How Samsung Became Such a Formidable Competitor

The touch-screen Zune HD will be able to download high-definition videos, with the display enhanced by the use of a high-efficiency organic LED screen.

BBC: Updated Microsoft Zune released