| 发光二极管光柱显示器 |
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| 引用本文： | 彭国贤.发光二极管光柱显示器[J].液晶与显示,2000,15(4):288-294. |
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| 作者姓名： | 彭国贤 |
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| 作者单位： | 南京电子器件研究所，江苏南京 210016 |
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| 摘 要： | 介绍了发光二极管光柱显示器的结构、工作原理及驱动电路。从应用角度出发，介绍了光柱式压力表。这种光柱式压力表具有响应速度快和重量轻等优点，是一种全电子式的表头，将具有广泛的用途。
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| 关 键 词： | 发光二极管 光柱显示器件 光柱式压力表 |
| 文章编号： | 1007-2780(2000)04-0288-07 |
| 修稿时间： | 2000年6月22日 |
LED Bar Graphic Display |
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| PENG Guo,xian.LED Bar Graphic Display[J].Chinese Journal of Liquid Crystals and Displays,2000,15(4):288-294. |
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| Authors: | PENG Guo xian |
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| Abstract: | The principle and structure of LED bar graphic display were described. The two types of structures of LED bar graphic display devices (grating type and scatter type) were given. The advantage and shortcoming of the two types were described. The driving circuit was also presented. In view of application, bar graphic type pressure meter was described. This bar graphic type pressure meter has the features of response speed fast, weight light and so on. This is a full electronic type meter, it is believed that it will have wide application. |
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| Keywords: | LED bar graphic display bar graphic type pressure meter driving circuit |
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