NT140WHM-N31 is a 14.0 inch LCD module product using a-Si TFT-LCD technology launched by BOE Technology Group Co., Ltd. it is equipped with WLED backlight, including LED driver Backlight driver, no touch. According to the product specification with version number Rev.A released by BOE on November 3, 2015, the display resolution of NT140WHM-N31 is 1366 (RGB)×768 (WXGA), and the aspect ratio is 16:9 ( width:height), pixels are arranged in RGB vertical strips. Its display area size is 309.399×173.952 (width×height) mm, the appearance size is 320.4×205.1 (width×height)×3 (thickness) mm, the surface treatment is mirror (Haze 0%), and the net weight of the product is 275g (Max. ) appearance style is thin screen (PCBA straight, thickness ≤ 3.2mm). In terms of backlight, this product adopts 9S3P WLED side-type light source, the service life of the light source is 15K hours, including LED driver. NT140WHM-N31 uses eDP (1 Lane) signal interface, a total of 30 pins, connected by terminals, and the driving voltage is 3.3V (Typ.). Its typical vertical refresh rate Fv is 60Hz.its operating temperature is 0 ~ 50°C, storage temperature is -20 ~ 60°C, and its vibration resistance is 1.5G (14.7 m/s²). Based on its features such as white LED backlight, including LED driver, flip-mounted terminals, mirror surface, etc., this model is recommended for notebooks.


Panel Brand


Panel Model


Panel Size


Panel Type



1366(RGB)×768, WXGA  112PPI 

Pixel Format

RGB Vertical Stripe

Display Area

309.399(W)×173.952(H) mm

Bezel Opening

Outline Size

320.4(W)×205.1(H) ×3(D) mm




220 cd/m²

Contrast Ratio

500:1 (Typ.) (TM)    

Viewing Angle

45/45/20/40 (Typ.)(CR≥10) 

Response Time

12 (Typ.)(Tr+Td)

Best View on

6 o’clock

Work Mode

TN, Normally White, Transmissive

Display Colors

262K   45% NTSC


9S3P WLED , 15K hours , With LED Driver



Touch Screen


Shape Style

Slim (PCBA Flat, T≤3.2mm)



Signal Interface

eDP (1 Lane) , RBR (1.62G/lane) , 30 pins Connector


Operating Temp.: 0 ~ 50 °C ; Storage Temp.: -20 ~ 60 °C  





Experience clear and vibrant visuals with the NT140WHM-N31 LCD screen for laptops! This 14-inch screen features an HD resolution of 1366 x 768 pixels, delivering sharp and detailed images for all your computing needs.

With an eDP 30-pin connector, the NT140WHM-N31 is easy to install as a replacement for your current laptop screen. Its LED backlighting technology ensures energy efficiency and a longer lifespan.

Designed with a matte finish, this LCD screen reduces glare and reflections, providing a comfortable viewing experience even in bright environments. The NT140WHM-N31 also features a wide viewing angle, so you can share your screen with others without compromising on image quality.

Manufactured by a trusted brand, the NT140WHM-N31 LCD screen is built to last and provides reliable performance. It also comes with a warranty for added peace of mind.

Upgrade your laptop’s display with the NT140WHM-N31 LCD screen and enjoy clear, vibrant visuals that enhance your work, movies, and games. Order now and experience the difference it can make in your computing experience!

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