液晶投影电视中视频信号与显示模件接口电路的设计与研究

Design and Study of Interfacing Circuit Which Connects Video Signal to Display Module in LCD Projector

本文介绍了液晶投影电视的基本原理和光学系统,根据液晶显示模件的接口参数,设计了液晶投影电视的接口电路,对该电路的工作原理进行了分析和讨论。同时,对行同步相位调整电路进行了详细的电路设计和研究。

The principle and optical system of LCD projector are introduced in this pa- per.The interface circuit of LCD projector is designed on the basis of interfacing parameter of liquid crystal display module.The operating principle of interface circuit is analyzed and discussed,and the horizontal sync-phase adjustment circuit is designed and studied in de- tail.