Identifiable flexible printed circuit board

Details Identifiable flexible printed circuit board Identifiable flexible printed circuit board

2006-11-21

2006-11-21

Shewareged, B. (Department: 1774)

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

C428S412000, C428S473500, C428S474400, C428S480000, C428S901000, C347S086000, C347S019000, C347S057000, C347S054000, C347S022000

Reexamination Certificate

active

07138171

ABSTRACT:
The invention discloses an identifiable flexible printed circuit board (PCB) and a method of fabricating the same. The identifiable flexible PCB includes a flexible substrate, a conductive layer, and a printing ink layer. First, the conductive layer is formed over a surface of the flexible substrate. Second, the printing ink layer is formed on the surface of the flexible substrate by coating, exposing, and developing to uncover parts of the conductive layer. Also, at least one identifiable area is formed on the printing ink layer and one can easily and correctly identify the cartridge with the flexible PCB.

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