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介绍了一种用于单片机系统的STN型(超扭曲型)彩色图形液晶显示电路的设计。文中首先介绍了常见彩色图形液晶的结构,分析其驱动和控制电路,然后讲述这些电路与单片机共同组成一个液晶图形显示控制系统。
This paper introduces the design of STN (Super Twist Type) color graphic liquid crystal display circuit for single chip microcomputer system. The article first introduces the structure of common color graphics LCD, analysis of its drive and control circuit, and then tells the circuit and the microcontroller together to form a liquid crystal graphics display control system.