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A 14 inch matte IPS laptop replacement screen with a 40 pin connector

ATPAZDB

ATPAZDB LP140QH1 (SP)(B1) 14 inch QHD 2560x1440 IPS 60Hz 40 Pins

SKU CH-4KAP-E2D0H

A 14 inch IPS replacement screen delivering QHD 2560x1440 resolution at 60Hz with 300 cd/m² brightness and a 40-pin connector

  • Screen size14 in (35.6 cm)
  • Supported modelsLP140QH1(SP)(B1)
  • Display resolutionQuad HD (QHD) 2560 × 1440
  • Sharp QHD detail at 2560x1440 on a 14 inch panel
  • Consistent colour from wide IPS viewing angles
  • Bright 300 cd/m² output for clear indoor use
  • 700:1 contrast adds depth to dark scenes
  • 40 pin connector matches LP140QH1 (SP)(B1) exactly

14-inch QHD IPS replacement panel

This 14-inch IPS panel delivers a 2560x1440 Quad HD resolution for compatible laptops. It uses a 40-pin video signal connector and operates at a 60Hz refresh rate. The display is non-touch and designed as a direct replacement for the LP140QH1(SP)(B1) part number.

Sustained 300 cd/m² brightness and 700:1 contrast

Under continuous use the screen maintains a brightness of 300 cd/m² and a contrast ratio of 700:1. IPS technology provides stable colour and viewing angles during long sessions. The 60Hz refresh rate remains consistent without adaptive-sync features.

Straightforward 40-pin swap for experienced

Installation requires disconnecting the existing 40-pin cable and fitting the new panel into the same mounting points. Common issues include damaging the fragile connector or pinching the cable during reassembly. Buyers who need touch functionality or a higher refresh rate should look elsewhere.

How it compares

Measured against everything we stock in Laptop Screens & Display Panels, at today’s prices. Recalculated every night.

Price $79.99
Typical for this category: the median of 4,554 items is $78.99.
Screen size 14 in (35.6 cm)
Typical for this category: the median of 2,802 items is 14 in.

Specifications

Product
Part numberLP140QH1(SP)(B1)
Display
Screen size14 in (35.6 cm)
Display resolutionQuad HD (QHD) 2560 × 1440
Compatibility
Supported modelsLP140QH1(SP)(B1)

Questions about this item

Does the 14 inch IPS panel run hot or draw extra power during all-day use?

The 300 cd/m² brightness and 60 Hz refresh rate are typical for low-power laptop panels, so heat and draw stay modest.

What connector must my laptop already have for this 40-pin screen to work?

Your laptop needs a 40-pin video signal connector that matches the LP140QH1 (SP)(B1) pin-out.

Will this 2560x1440 60 Hz display work beside an older 1080p 60 Hz monitor?

Yes, both run at 60 Hz so the GPU can drive them together without sync issues.

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