2K 4K 30pin 40pin EDP Driver Board 2K 4K Video DP TO EDP Signal Projection Portable LCD Laptop Screen Monitor Secondary Displays

30-pin/40-pin eDP Driver Board | 10-18" Portable Monitor Kit | 4K/120Hz Auto-Detection | Plug & Play

before purchasing : Please refer to the advertising wiring diagram and video . Please check the screen output parameters on the Internet .

the Driver Board is EDP signals output . not Support LVDS signals output screen

DP input need use dp to dp cable or hdmi to dp cable .  Does not support converters or DP to HDMI

Video Input:

• Must use native DP connection from computer GPU

• Compatible: DP → MiniDP (same signal standard)

• Not Compatible:

  • HDMI → DP converters

  • Type-C → DP converters

  • Any signal conversion adapters

Product Description
Professional eDP driver board for converting 10-18" laptop LCD panels into standalone monitors. Features automatic resolution/refresh rate
detection (up to 4K 120Hz), plug-and-play operation, and dual connector options. Perfect for DIY secondary displays, portable monitors, and
laptop screen repurposing projects.

Key Features

• Dual Connector Options:

  • FPC Socket (0.5mm pitch): Supports up to 1920×1200 @60Hz

  • I-PEX Socket (0.5mm pitch): Supports 4K @120Hz, 2K @240Hz

• Auto-Configuration: Detects screen resolution/refresh rate automatically

• High Performance: 4K/120Hz, 2.5K/240Hz, 1080P/240Hz support

• Plug & Play: No firmware flashing required

• Power Memory: Retains brightness settings after power loss

Technical Specifications

• Compatible Screens: 10-18" laptop LCD panels only

• Connector Types:

  • 30-pin eDP (FPC socket): 1920×1200, 1600×900, 1920×1080, 1366×768, 1280×800 @60Hz

  • 40-pin eDP (I-PEX socket): 4K @120Hz, 2K @240Hz, 1080P @240Hz

• Video Input: DisplayPort only (native connection required)

• Power Input: Type-C 5V (15W+ recommended)

• Maximum Support: 18" displays (40-pin output only)

⚠️ Critical Usage Warning
Dual Channel Restriction:

• Two connector sockets provided for flexibility with multiple screens

• USE ONLY ONE SOCKET AT A TIME

• Simultaneous use will damage screen or board

Connection Requirements
Video Input:

• Must use native DP connection from computer GPU

• Compatible: DP → MiniDP (same signal standard)

• Not Compatible:

  • HDMI → DP converters

  • Type-C → DP converters

  • Any signal conversion adapters

Power Input:

• Type-C port for 5V power only (15W+ adapter recommended)

• Cannot transmit video signals

• Not a USB-C Alt Mode solution

Operation Controls

• Power/Brightness Switch:

  • Press: Power on/off

  • Left: Decrease brightness

  • Right: Increase brightness

• Settings Memory: Brightness level preserved after power interruption

Compatibility Checklist
✅ Must Have:

• 10-18" laptop LCD panel

• eDP standard line order (30/40 pin)

• Computer with native DP output

• Proper eDP cable (shielded recommended for high resolution)

❌ Not Compatible:

• TV panels, tablet screens, phone displays

• Non-standard eDP line orders

• Signal conversion adapters

• Low-end graphics cards with limited resolution support

Troubleshooting Guide
No Display (Backlight On):

1. Graphics Card Limitation: Most common issue

   • Older cards may only support up to 1080P

   • Verify GPU supports your panel's native resolution

2. Connection Issues:

   • Avoid adapter cables

   • Use shielded eDP cables for 2K/4K panels

3. Cable Compatibility:

   • Original laptop cables often have different pinouts

   • Recommended: Use manufacturer's eDP cables

Package Includes

• eDP driver board

• 
  

Critical Notes

• Verify screen model compatibility before purchase

• High-resolution panels require capable graphics cards

• Shielded cables essential for 2K/4K signal integrity