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Display Engineer
Glossary

What is FPC (Flexible Printed Circuit)?

Engineer-reviewed Oct 11, 2026

An FPC is a thin flexible circuit that connects a display panel to the host board, usually terminated in a ZIF connector or soldered pads with a specified pin count and pitch.

What to check on a display FPC

Parameter

Typical values

Why it matters

Pin count

12–60

Must match the connector on your board

Pitch

0.3, 0.5, 0.8, 1.0 mm

Determines the connector part

Termination

ZIF connector, solder pads, hot-bar

Assembly method

Contact side

Top or bottom

Wrong side means no contact

Length and shape

Custom

Fits your enclosure without stress

Customizing the FPC

Changing FPC length, shape or connector is one of the cheapest display customizations. It usually costs a modest tooling charge with low MOQs, and avoids redesigning the mainboard. It is also a common way to make a replacement panel pin-compatible with an older design.

Handling tips

Respect the minimum bend radius in the datasheet, avoid repeated flexing at the stiffener edge, and keep high-speed lanes (MIPI, LVDS) away from sharp folds.

Frequently asked questions

Can a display FPC be customized?

Yes. Length, shape and connector changes are low-cost customizations and are often used to fit an enclosure or match an existing mainboard.

What is ZIF?

Zero Insertion Force: a connector with a latch that clamps the FPC without needing force to insert it.

Not sure which display fits your design?

Send us your size, interface and host processor. A display engineer replies within 12 hours with 2–3 options, datasheets and init code. Samples from 1 pc.