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自从液晶以液晶显示器(LCD)的形式首次进入市场以来,已过去十年了。在电子计算器、手表和许多其他产品中已广泛应用 LCD,它有下列许多有价值的特性:(1)被动显示,其功耗很小;(2)可用低电压激励,故能直接用CMOS 大规模集成电路驱动;(3)可以研制出小巧、轻而薄的产品;(4)显示尺寸和显示图形可自由选择。
Ten years have passed since LCDs first entered the market as liquid crystal displays (LCDs). LCDs are widely used in electronic calculators, watches, and many other products and have many of the following valuable features: (1) passive display with very low power consumption, (2) low voltage excitation available, and direct use of CMOS Large-scale integrated circuit drive; (3) can develop a compact, light and thin products; (4) display size and display graphics are free to choose.