A Study on the Conductivity Variation of Au Coated Conductive Particles in ACF Packaging Process

Table 2

Numerical results for the conductive particle diameter of 4 μm.

Particle diameter (4 m)
Load force (N)	Au-film thickness (m)
	0.05	0.075	0.1	0.15	0.2	0.3
50
	0.529	0.661	0.612	0.564	0.472	0.429
	0.096	0	0	0	0	0
100
	0.788	0.892	0.818	0.746	0.611	0.569
	0.096	0	0	0	0	0
150
	0.953	1.077	1.001	0.949	0.711	0.706
	0.072	0	0	0	0	0
200
	1.096	1.193	1.139	1.085	0.877	0.789
	0.024	0	0	0	0	0
250
	1.190	1.309	1.256	1.200	1.050	0.843
	0	0	0	0	0	0
300
	1.287	1.380	1.349	1.293	1.138	0.967
	0	0	0	0	0	0
350
	1.359	1.451	1.419	1.388	1.278	1.103
	0	0	0	0	0	0