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14 inch laptop display panel with 40 pin connector and touch layer

ATPAZDB

ATPAZDB LP140WFB 14 inch laptop screen 1920x1080 40 pins touch

SKU CH-PX3T-TAMHJ MPN LP140WFB

A 14 inch Full HD touchscreen replacement panel with a 40 pin connector, 60 Hz refresh rate, 300 cd/m² brightness and 700:1 contrast

  • Compatible ModelsLP140WFB(SP)(F1)
  • Screen Size14 inch
  • Screen ResolutionFull HD (FHD) 1920x1080
  • Sharp Full HD detail on a 14 inch panel
  • Responsive touch input via 40 pin connector
  • Bright 300 cd/m² output for clear visibility
  • 700:1 contrast ratio adds depth to images
  • Smooth 60Hz refresh keeps motion fluid

14 inch 40 pin touch replacement panel

The ATPAZDB LP140WFB is a 14 inch Full HD laptop replacement screen with a 40 pin video connector and integrated touch functionality. It matches the LP140WFB(SP)(F1) part number for direct compatibility with specific notebook models. Buyers needing a different connector count, a non touch variant or a higher resolution panel will not be served by this part.

Sustained image quality at 60Hz refresh

The panel delivers a 60Hz refresh rate with 300 cd/m² brightness and a 700:1 contrast ratio across the 1920x1080 resolution. Colour and luminance remain stable during extended sessions because the fixed 60Hz timing and constant backlight output do not throttle under load. Users who require higher refresh rates, HDR brightness levels or wider colour gamuts for professional grading should look elsewhere.

Straightforward 40 pin swap with touch cable care

Installation consists of removing the bezel, disconnecting the original 40 pin video cable and the separate touch flex, then fitting the new panel in the same mounting points. The most common issue is damaging the delicate touch flex during routing or failing to seat the 40 pin connector fully, which causes flicker or dead touch zones. No adhesive or firmware steps are required beyond the physical swap.

Highlights

  • Sharp Full HD detail on a 14 inch panel
  • Responsive touch input via 40 pin connector
  • Bright 300 cd/m² output for clear visibility
  • 700:1 contrast ratio adds depth to images
  • Smooth 60Hz refresh keeps motion fluid

Specifications

Part NumberLP140WFB(SP)(F1)
Compatible ModelsLP140WFB(SP)(F1)
Screen Size14 inch
Screen ResolutionFull HD (FHD) 1920x1080

Questions about this item

How much heat and power will the 300 cd/m² backlight add when the 14 inch panel runs all day?

The 300 cd/m² brightness and 60 Hz refresh are typical for a 14 inch Full HD panel; heat and draw stay low enough for standard laptop cooling.

Does my laptop need a 40 pin eDP connector and touch-controller support to use this LP140WFB screen?

Yes — the panel uses a 40 pin video signal connector and includes touch, so the host must provide a matching 40 pin eDP link and a compatible touch controller.

Will the 1920x1080 60 Hz image scale cleanly alongside an older 14 inch panel I keep as a spare?

Both panels share the 14 inch diagonal, but the older spare may have a different resolution or pin count; the LP140WFB delivers 1920x1080 at 60 Hz over 40 pins.

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