Ecrã Lenovo B140UAN02.1 14 polegadas FHD 1920x1080 painel de substituição

Replacement 14-inch FHD (1920x1080) display panel intended for Lenovo laptops. The B140UAN02.1 panel delivers full HD resolution on a compact 14" diagonal, restoring original image sharpness and color detail for everyday computing, document work and media playback. Designed to match the physical dimensions and mounting points used in compatible Lenovo machines, it uses a standard video connector for direct replacement of a damaged or worn screen.

Advantages

This 14" FHD replacement panel offers a high pixel density for clear text and crisp images while maintaining a compact form factor suitable for thin-and-light laptops. The 1920x1080 resolution improves clarity for spreadsheets, web browsing and video content compared with lower-resolution alternatives. Its compatibility with standard mounting and connector types simplifies installation and reduces the need for additional adapters or modification.

Suitable for

• Repairing a cracked, flickering or non-responsive 14" laptop screen
• Upgrading from a lower-resolution or damaged display to full HD
• Restoring original display performance for video playback and photo viewing
• Use in service workshops and by technicians performing on-site screen replacements

Key specifications

• Diagonal size: 14 inches
• Native resolution: 1920 x 1080 pixels (Full HD)
• Panel type: TFT LCD (standard thin-film transistor technology)
• Aspect ratio: 16:9
• Surface finish: matte or anti-glare (reduces reflections during use)
• Connector: standard laptop LVDS/eDP compatible connector (direct replacement intended)
• Mounting: standard screw hole pattern and bezel dimensions for compatible Lenovo models

How to use

Power down the laptop, disconnect any external power source and remove the battery if accessible. Carefully remove the bezel and old panel following the laptop manufacturer's disassembly steps, taking care to detach the display cable gently from the connector. Align the replacement panel with the mounting points, secure it with the original screws, and attach the display cable ensuring a firm connection. Reassemble the bezel and test the laptop by powering on to confirm correct image output and proper backlight function.

Recommendations

Handle the panel by its edges and avoid touching the visible surface to prevent pressure marks or fingerprints. Use appropriate static protection when performing the replacement and verify cable orientation before seating the connector. If image artifacts or no display occur after installation, recheck the connection and compatibility with the specific laptop model.