FPC / Cable Assembly | DisplayMan

FPC / Cable Assembly

Custom FPC, FFC and Cable Assemblies for LCD, Touch Panel and Display System Integration

DisplayMan supplies custom FPC, FFC and cable assembly support for LCD modules, touch panels, OLED displays, controller boards, LED backlights and OEM display systems.

In many display projects, the LCD panel, touch panel, controller board and product mainboard cannot be connected directly with a standard cable. A custom FPC, FFC cable, LVDS cable, touch cable, backlight cable or wire harness may be required to match the connector position, pin definition, length, bending direction and mechanical structure.

We support project-based cable assembly review for display integration, replacement projects, prototype testing and OEM production.

Request a Quote Send Your Cable Requirement

FPC / Cable Assembly Product Directions

FPC and cable assemblies can be customized according to display type, interface, connector, length, bending direction and product structure.

Product Direction Best For Selection Logic
LCD Panel Cable Assembly TFT LCD panels and display modules Selected when the LCD panel needs LVDS, eDP, RGB, MIPI or other signal cable matching
Touch Panel FPC Capacitive and resistive touch panels Selected when the touch sensor needs custom FPC direction, length or connector
Controller Board Cable LCD controller boards and driver boards Selected when the board must connect to LCD, touch, keypad, OSD or power input
LVDS Cable Assembly Industrial LCD panels and monitor-style display systems Selected when the LCD panel uses LVDS interface
eDP Cable Assembly Selected high-resolution LCD panels Selected when the panel uses eDP interface and requires matched cable routing
Backlight Cable Assembly LED backlights and LCD backlight systems Selected when backlight power, connector, wire length or PIN structure must be customized
Adapter Cable Replacement, testing or special interface matching Selected when two connectors or pin definitions do not directly match
Wire Harness OEM equipment and display system wiring Selected when multiple wires, connectors and power lines need organized assembly
Important Note

FPC / Cable Assembly is not a display module by itself. It is a connection component used to integrate LCD panels, touch panels, controller boards, backlights and product mainboards.

FPC and Cable Assembly Types

LCD panel FPC cable

LCD Panel FPC Cable

Custom FPC or FFC cable for connecting TFT LCD modules with controller boards or product mainboards.

LVDS cable assembly

LVDS Cable Assembly

LVDS cable assembly for industrial LCD panels, display replacement projects and monitor-style display systems.

Touch panel FPC

Touch Panel FPC

Custom touch panel FPC for capacitive or resistive touch sensors requiring specific direction and connector.

Backlight cable assembly

Backlight Cable Assembly

Wire, connector or PIN cable assembly for LED backlights and LCD module illumination systems.

Controller board cable set

Controller Board Cable Set

Cable set for LCD controller board, including panel cable, power cable, touch cable and OSD keypad cable.

Custom adapter cable

Custom Adapter Cable

Project-based adapter cable for connector conversion, pin matching and display system integration.

What Is FPC / Cable Assembly?

FPC means Flexible Printed Circuit. FFC means Flexible Flat Cable.

In display products, FPC, FFC and cable assemblies are used to connect different parts of the display system.

Common Connection Points

  • LCD panel to controller board
  • Touch panel to touch controller or mainboard
  • Backlight to power board
  • Controller board to keypad or OSD board
  • LCD module to product mainboard
  • Display system to power input
  • Replacement panel to existing product electronics
Core Line

FPC / Cable Assembly is selected when a display, touch panel, controller board or backlight needs custom electrical and mechanical connection support.

A Cable Assembly May Include

  • FPC
  • FFC
  • LVDS cable
  • eDP cable
  • MIPI cable
  • RGB cable
  • USB touch cable
  • Backlight cable
  • Wire harness
  • Connector
  • Stiffener
  • Shielding
  • Adhesive or insulation material

Why Use Custom FPC / Cable Assembly?

Connector Matching

Connector Matching

Different LCD panels, touch panels and controller boards may use different connector types, pitches and pin definitions. A custom cable assembly helps match the electrical connection between components.

Mechanical Fit

Mechanical Fit

Display systems often have limited space. Custom cable length, bending direction, FPC shape and connector position can help the display fit the enclosure and PCB layout.

Replacement

Replacement Projects

Many display replacement projects fail not because the LCD panel is wrong, but because the cable, connector or pin definition does not match. Cable review is important for replacement and retrofit projects.

Prototype

Prototype Testing

During prototype development, adapter cables or test cables can help customers connect panels, boards and touch components before the final structure is fixed.

OEM Production

OEM Production Integration

For mass production, a stable and repeatable cable assembly can reduce assembly difficulty and improve product consistency.

FPC and FFC Options

Custom FPC

Custom FPC

Custom FPC can be reviewed when the product needs a flexible printed circuit with defined traces, connector pads, stiffener, bending area or special outline.

Common Review Items

  • FPC outline
  • Copper trace design
  • Layer structure
  • Connector area
  • Stiffener position
  • Gold finger area
  • Bending direction
  • EMI or grounding requirement
  • Adhesive or insulation design
FFC Cable

FFC Cable

FFC is often used for flat cable connection between LCD panel and board.

Common Review Items

  • Pitch
  • Pin count
  • Cable length
  • Same-side or opposite-side contact
  • Stiffener direction
  • Cable width
  • Contact plating
  • Operating temperature
Core Line

FPC is more design-flexible. FFC is more standard and cost-effective when a flat cable connection is enough.

Common Display Cable Types

LVDS

LVDS Cable

LVDS cable is commonly used for TFT LCD panels, industrial displays and monitor-style display systems.

  • Panel connector
  • Controller board connector
  • Pin definition
  • Channel number
  • Cable length
  • Shielding requirement
  • Grounding design
eDP

eDP Cable

eDP cable is used for selected modern LCD panels, especially higher-resolution display panels.

  • Signal integrity
  • Connector type
  • Cable routing
  • Panel datasheet
  • Mainboard or controller board compatibility
MIPI

MIPI Cable

MIPI is common in compact display modules and embedded products. MIPI cable or FPC matching usually requires project-based review because signal routing, impedance and connector matching are important.

RGB / TTL

RGB / TTL Cable

RGB or TTL cable may be used for selected small and medium LCD modules. Pin definition and voltage level should be checked carefully before connection.

USB Touch

USB Touch Cable

USB touch cable is used when capacitive touch panel output connects to PC, Android board or industrial host system through USB.

Backlight

Backlight Cable

Backlight cable connects LED backlight to power board or controller board. It must match voltage, current, connector, polarity and wire rating.

Cable Assembly Customization Options

Cable assembly must be reviewed with the actual LCD panel, touch panel, controller board or product mainboard.

DisplayMan Can Review

Customization Boundary

The same connector type does not always mean the same pin definition. Connecting a wrong cable may damage the LCD panel, controller board or backlight.

FPC / Cable Assembly by Display System Component

LCD Panel

FPC / Cable Assembly for LCD Panels

LCD panel cable assembly must match the panel datasheet and controller board.

Important Factors

  • LCD interface
  • Resolution
  • Connector type
  • Pin definition
  • Signal direction
  • Cable length
  • EMI requirement
  • Backlight connection
  • Power line rating
  • Mechanical routing
  • Board placement

For LCD panel replacement projects, please provide the original panel model, controller board photos and cable photos.

Touch Panel

FPC / Cable Assembly for Touch Panels

Touch panel FPC or cable assembly must match the touch sensor and controller IC.

Important Factors

  • Capacitive or resistive touch type
  • FPC length
  • FPC direction
  • Connector type
  • Pin count
  • Pitch
  • Controller IC position
  • USB, I2C or SPI interface
  • Grounding
  • Shielding
  • Bending area
  • Product assembly structure

For capacitive touch panels, FPC design can affect touch performance, anti-interference and assembly reliability.

Controller Board

FPC / Cable Assembly for Controller Boards

LCD controller board projects often require multiple cables.

Common Cable Types

  • LCD panel cable
  • Backlight cable
  • Power cable
  • OSD keypad cable
  • USB touch cable
  • Speaker cable
  • IR cable
  • Adapter cable
  • Button board cable

Cable matching should be reviewed according to the controller board interface, LCD panel model, backlight specification and product enclosure.

LED Backlight

FPC / Cable Assembly for LED Backlights

LED backlight cables must match electrical and mechanical requirements.

DisplayMan Can Review

  • Wire length
  • Wire gauge
  • Connector type
  • PIN direction
  • Polarity
  • LED voltage
  • LED current
  • Dimming signal if required
  • Cable routing
  • Soldering method
  • Heat and safety requirements
Core Line

The full cable connection between panel, board, backlight, touch and power should be checked together.

FPC vs FFC vs Wire Harness

Item FPC FFC Wire Harness
Full Name Flexible Printed Circuit Flexible Flat Cable Cable set with wires and connectors
Structure Printed copper traces on flexible substrate Flat parallel conductors Multiple wires assembled with connectors
Flexibility High design flexibility Standard flat connection Flexible routing in product assembly
Customization Shape, traces, stiffener, pads and connector area Length, pitch, pin count and contact direction Wire length, color, connector and grouping
Best For Touch panels, compact modules and special routing LCD panel-to-board flat cable connection Power, backlight, control and multi-cable assemblies
Selection Logic Choose for custom circuit layout Choose for standard flat cable connection Choose for product wiring and power/control lines
Core Line

FPC, FFC and wire harness solve different connection problems. The correct choice depends on signal type, structure, cost and assembly method.

FPC / Cable Assembly vs LCD Controller Board vs Touch Panel

Item FPC / Cable Assembly LCD Controller Board Touch Panel
Main Function Connects components Drives or controls the display Touch sensing
Includes IC or Firmware Usually no Yes Usually includes sensor, FPC and controller IC
Product Role Signal or power connection Signal processing and panel driving User input and touch operation
Used With LCD panel, touch panel, backlight and board LCD panel and host system Display front interface
Selection Logic Choose when connection matching is needed Choose when signal conversion or display driving is needed Choose when touch function is required
Core Line

FPC / Cable Assembly is a connection component. LCD Controller Board is an electronic control component. A touch panel may include FPC, but FPC itself does not provide touch function.

Typical Applications

FPC and Cable Assemblies Are Commonly Used In

Recommended Adjacent Product Pages

Display Driving

Controller and Signal Matching

Backlight

Backlight and Power Connection

Other Displays

Other Display Directions

What Information Should You Provide?

To recommend or quote FPC / Cable Assembly, please provide the following information as completely as possible.

FPC / Cable Assembly Review Checklist

For replacement projects

Please provide clear photos of both cable ends, connector close-ups, pin count, cable length and the connected LCD panel or controller board.

FAQ

What is FPC?

FPC means Flexible Printed Circuit. It is a flexible circuit used to connect touch panels, LCD modules, sensors or electronic boards.

What is FFC?

FFC means Flexible Flat Cable. It is a flat cable commonly used for LCD panel-to-board connection.

What is the difference between FPC and FFC?

FPC is a flexible printed circuit with custom copper traces and shape. FFC is a flat cable with parallel conductors and is often more standard.

Can you customize LCD panel cables?

Yes. LCD panel cables can be reviewed according to panel model, interface, connector, pin definition and controller board requirement.

Can you make LVDS cables?

Yes. LVDS cable assembly can be reviewed according to the LCD panel, controller board, cable length, shielding and pin definition.

Can you make touch panel FPC?

Yes. Touch panel FPC can be reviewed for capacitive touch panels and resistive touch panels according to FPC direction, connector, IC and product structure.

Can you make backlight cables?

Yes. Backlight wire, connector, PIN and FPC connection can be reviewed according to voltage, current, polarity and module structure.

Can one cable work with any LCD panel?

No. The cable must match the panel connector, pin definition, interface, voltage and controller board. Wrong cable connection may damage the display system.

Can you replace an old display cable?

Yes. Please provide the old cable sample, photos, connector details, pin count, length and matched panel or board information.

What information is needed for quotation?

Please provide cable type, connector type, pitch, pin count, length, pin definition, matched panel or board model, drawings or sample photos and quantity.

Start Your FPC / Cable Assembly Project

FPC / Cable Assembly is selected when a display, touch panel, controller board or backlight needs custom electrical and mechanical connection support.

Tell us your required cable type, connector, pin definition, length, matched LCD panel, touch panel or controller board information.

DisplayMan can help you review whether a custom FPC, FFC, LVDS cable, backlight cable or wire harness is required for your display system.

The same connector type does not always mean the same pin definition.

Wrong cable connection may damage the LCD panel, controller board or backlight. Cable assembly must be reviewed with the actual panel, board, touch panel and product structure.