• 1. LED dot-matrix screen: LED点阵屏
• 2. led dot matrix screen: led显示屏
• 3. led dot-matrix display screen: led点阵屏

更多释义

• 1.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。
  dict.yoduao.com
• 2.It USES PC to transform Chinese character interior code in the sentence to dot matrix display data and send them to LED display screen through serial device.
  利用pc机将汉字语句汉字内码转换为点阵显示数据，通过串行口送给显示屏。
  dict.yoduao.com

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