B140HAK02.5 Replacement LCD screen

B140HAK02.5 is a Color Active Matrix Liquid Crystal Display composed of a TFT LCD panel,

a driver circuit, and LED backlight system. The screen format is intended to support the 16:9

FHD, 1920(H) x1080(V) screen and 16.2M colors (RGB-6 bits data driver) with LED backlight

driving circuit. All input signals are eDP (Embedded DisplayPort) interface compatible.

B140HAK02.5 is designed for a display unit of notebook style personal computer and

industrial machine.






Diagonal Size

14.0 inch



Pixel Format

1920(RGB)×1080  [FHD]  157PPI


RGB Vertical Stripe

Active Area

309.14(H)×173.89(V) mm

Outline Dim.

315.1(H)×195.65(V) ×2.5(D) mm

Bezel Area


Antiglare, Hard coating (3H)


300 cd/m² (Typ.)

Contrast Ratio

700:1 (Typ.) (TM)

View Direction


Response Time

25 (Typ.)(Tr+Td)

Viewing Angle

85/85/85/85 (Typ.)(CR≥10)

Operating Mode

AHVA, Normally Black, Transmissive

Support Color

16.2M   75% NTSC

Light Source

WLED , 15K hours , With LED Driver

Form Style

Slim (PCBA Flat, T≤3.2mm)

Touch Panel

On-Cell Touch

Frame Rate




Interface Type

eDP (2 Lanes) , eDP1.2 40 pins Connector

Input Voltage

3.3V (Typ.)


Operating Temperature: -20 ~ 60 °C ; Storage Temperature: -20 ~ 60 °C


B140HAK02.5 Replacement LCD screenB140HAK02.5 Replacement LCD screenB140HAK02.5 Replacement LCD screenB140HAK02.5 Replacement LCD screen

The AUO B140HAK02.5 is a 14.0 inch a-Si TFT-LCD, LCM display with a pixel format of 1920(RGB)×1080 [FHD] and a configuration of RGB Vertical Stripe. The display has an active area of 309.14(H)×173.89(V) mm and an outline dimension of 315.1(H)×195.65(V) ×2.5(D) mm. The bezel area is not specified, and the treatment on the display is antiglare with a hard coating (3H).


The display has a luminance of 300 cd/m² (Typ.) and a contrast ratio of 700:1 (Typ.) (TM). The view direction is symmetry, and the response time is 25 (Typ.)(Tr+Td). The viewing angle is 85/85/85/85 (Typ.)(CR10). The operating mode is AHVA, normally black, transmissive, and the support color is 16.2M with 75% NTSC. The display uses WLED with a lifespan of 15K hours and has an LED driver.


The form style is slim with a PCBA flat, and the thickness is less than or equal to 3.2mm. The display has an on-cell touch panel and a frame rate of 60Hz. The interface type is eDP (2 Lanes), eDP1.2 40 pins Connector, and the input voltage is 3.3V (Typ.). The operating temperature range is -20 ~ 60 °C, and the storage temperature range is -20 ~ 60 °C.


Overall, the AUO B140HAK02.5 is a high-quality display with a high-resolution FHD pixel format, good contrast ratio, and a wide viewing angle. It is slim and has a flat PCBA, making it suitable for slim designs. The antiglare treatment on the display reduces glare and makes it easy to view in bright environments. The on-cell touch panel also adds a layer of convenience for users. The display is versatile and can be used in various environments due to its wide operating temperature range.

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