总结了异向导电胶膜(ACF)的组装工艺对ACF导电性能的影响.文献表明在ACF组装过程中,组装的温度、压头的压力和加热时间对ACF的固化程度有直接影响,进而影响到ACF互连的力学性能、电学性能和可靠性.合适的组装温度在180～200 ℃;不同的组装形式均有其最佳的组装压力;ACF胶的互连电阻在87%固化程度时最小;固化程度小于50%,出现短路的概率较大,达到25%;随着偏移程度的增加,ACF的互连电阻增加,导电粒子的形状对偏移产生的绝缘电阻影响更大.
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