The LED(light-emitting diode) dot matrix screen is constitute of computer, data transfer unit and display unit.

大型LED（发光二极管）显示屏由计算机、数据转换单元与显示单元组成。

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Pressing this button will also illuminate the display screen for 10 seconds if power unit is in battery operation (screen will always be illuminated in mains operation).

如果使用电池供电，点摁此按钮后，显示屏仅显示10秒钟(在主要操作时，显示屏始终明亮显示的)。

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A laser display system consisting of laser, graph input unit, drivers, optical stage and large screen is developed.

研制了一套由激光器，图形输入仪，控制计算机，驱动器，光学工作台及大屏幕等六个部分构成的激光显示系统。

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It also has a clever little display screen on the top of the unit for displaying caller ID information, the time of day, battery status and message alerts.

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Visitors are handed a customized Nintendo DS mobile-game unit and led to a screen in the floor made up of 70 large display panels showing a detailed, animated map of Kyoto.

FORBES: Magazine Article