It is the important feature of dot matrix liquid cry4til displiy. module of middle and small size to include LSI of LCD controller. This paper describes LCD controller T6963Cand graphic display column driver HD61202 included internal display RAM.

• 中小规模点阵图形式液晶模块的重要特点是模块带有液晶显示控制lsi，作者对这类液晶模块常用的lsi进行分析，重点分析了内有显示数据RAM的列驱动器HD61202和点阵图形式控制器T6963C。