I need to obtain double sided, flexible (polyimide) printed circuit board that is larger than normal size. Does anyone know of a facility that could manufacture boards to 800mm square or preferably 1metre square or greater. I am interested in finding out the largest circuit boards achievable.
The circuit is already designed and I can provide photoplots if necessary.
Alternatively, I could possibly provide the circuit board with the etch resist applied. In this case I am interested in details of etch facilities for boards that are 800mm square and above.