Item	Current Capability		2013				2014
			Q1	Q2	Q3	Q4	Q1	Q2
Structure	Rigid-flex symmetric structure	N-2-N N-3-N N-4-N	N-2-N N-3-N N-4-N
	Rigid-flex with flying tail (asymmetrical structure)	N-2	N-2
	Rigid-flex HDI structure	3+N+3	3+N+3
Material thickness & resin flow	FCCL thickness	1~3 mil	1~3 mil
	Minimum core layer  thickness (PI & adhesion)	1.1 mil (0.5 mil+0.6 mil)	1.1 mil
	Maximum stiffener thickness (PI & adhesion)	6 mil (5 mil+1 mil)	6 mil
	Minimum low flow PP thickness	1.6 mil	1.6 mil				1.2 mil
	LF PP squeeze out	20 mil	20 mil				16 mil
Via on FCCL	Minimum mechanical drilling size	4 mil	4 mil
	Minimum laser drilling size	4 mil	4 mil				3 mil
Line/space	Line/space on FCCL	2.4/2.4 mil	2.4/2.4 mil				2 mil
Registration	Traditional CVL registration	+/-8 mil	8 mil
	Photo-imageable ink	+/-2 mil	+/-2 mil
Router	Router tolerance (flex area)	+/-2.4mil	2.4 mil				2 mil