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A 14 inch Full HD touch screen panel with 40 pin connector

ATPAZDB

ATPAZDB B140HAK03.4 14 inch Full HD 1920x1080 60Hz Touch 40 Pin laptop screen

SKU CH-8Q4Y-14QX1 MPN B140HAK03.4

A 14 inch Full HD touchscreen panel with 1920x1080 resolution, 60Hz refresh rate, 250 cd/m² brightness and a 40 pin connector

  • Compatible ModelsB140HAK03.4
  • Screen Size14 inch
  • Screen ResolutionFull HD (FHD) 1920x1080
  • Sharp Full HD clarity on a 14 inch panel
  • Touch input ready with 40 pin connector
  • Bright 250 cd/m² output for indoor use
  • 700:1 contrast adds depth to images
  • Smooth 60Hz refresh handles everyday tasks

Product Identity

This is a new 14 inch laptop replacement screen with a Full HD 1920x1080 resolution and a 60Hz refresh rate. It uses a 40-pin video signal connector and includes touch functionality. The panel delivers 250 cd/m² brightness and a 700:1 contrast ratio. It is built to match the B140HAK03.4 part number exactly.

Compatibility Guidance

This display suits anyone repairing a laptop that requires the specific B140HAK03.4 panel with touch input. It will not fit machines that use a different connector pin count, a non-touch variant, or a different screen size. Buyers should verify their original part number before ordering.

Deciding Specification

The 40-pin touch-enabled connector is the single detail that determines fit. If the original screen uses a different pin layout or lacks touch support, this part will not work. Match the part number B140HAK03.4 on the existing panel to confirm compatibility.

Highlights

  • Sharp Full HD clarity on a 14 inch panel
  • Touch input ready with 40 pin connector
  • Bright 250 cd/m² output for indoor use
  • 700:1 contrast adds depth to images
  • Smooth 60Hz refresh handles everyday tasks

Specifications

Part NumberB140HAK03.4
Compatible ModelsB140HAK03.4
Screen Size14 inch
Screen ResolutionFull HD (FHD) 1920x1080

Questions about this item

Will this 14 inch 40-pin B140HAK03.4 panel fit the mounting brackets of my current lid assembly?

The panel is built to the B140HAK03.4 form factor with a 40-pin connector, so it aligns with the original screw holes and cable routing for that exact model.

What is the installation step most people miss when swapping in this 60 Hz touch screen?

After connecting the 40-pin video cable, the touch-digitiser flex must be seated in its separate socket; skipping it leaves the touch layer dead even though the picture works.

Which component will need attention first if the 250 cd/m² backlight dims unevenly on this B140HAK03.4 unit?

The LED backlight strip behind the 1920x1080 panel ages as a unit, so the whole screen is replaced rather than servicing individual diodes.

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