PDP制作中的热压成型工艺研究

等离子体显示器与电路的连接是用热压连接带连接的，热压连接和屏是用各向异性导电膜采用热压成型技术进行连接。由于等离子体显示器引线宽度和间距小，电极线数量多，给热压引线带来了许多困难。本文叙述了各向异性导电膜结构和原理，以各向异性导电膜的选择原则作了概括性说明，同时对热压设备作了简介，最后对各向异性导电膜的热压工艺进行了较深入的研究，开发出了二次成型工艺，并成功地应用于21英寸等离子体显示器的研制中。

Study on the Heat Seal Techniques of PDP

The screen and circuit of Plasma display Panel(PDP) are connected by heat seal connectors(HSC),while the screen and HSC are connected by heat seal technique with Anisotropies Conductor film (ACF).Much difficulty is caused for heat sealing because the down lead width and space between down leads too small and there are lots of electrode lines.Structure and principle of ACF is discussed,the setecting principles for ACF are explained briefly and heat seal equipment are introduced as well.A detailed study of heat seal techniques of ACF is performed,and the twice molding technique has been developed which has been applied to the fabrication the 21 inches PDP successfully.