B140HAK01.3 Replacement LCD screen

B140HAK01.3 Replacement LCD screen

B140HAK01.3 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 262k colors (RGB 6-bits data driver) with LED backlight

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

B140HAK01.3 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.

320.4(H)×205.1(V) ×3.2(D) mm

Bezel Area


Hard coating (3H)


220 cd/m² (Typ.)

Contrast Ratio

800:1 (Typ.) (TM)

View Direction


Response Time

30 (Typ.)(Tr+Td)

Viewing Angle

85/85/85/85 (Typ.)(CR≥10)

Operating Mode

AHVA, Normally Black, Transmissive

Support Color

262K   45% 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

Power Supply

3.3V (Typ.)


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


B140HAK01.3 Replacement LCD screenB140HAK01.3 Replacement LCD screenB140HAK01.3 Replacement LCD screenB140HAK01.3 Replacement LCD screen

The AUO B140HAK01.3 is a 14-inch TFT-LCD screen designed for use in various applications such as laptops and portable monitors. The screen uses an a-Si (amorphous silicon) thin-film transistor (TFT) technology, which provides a high-quality image and a fast response time. The screen has a resolution of 1920 x 1080 pixels, also known as Full HD, which provides a high level of detail with a pixel density of 157 pixels per inch (PPI). The pixel configuration is RGB vertical stripe, which is a common configuration used in many TFT-LCD screens.


The active area of the screen is 309.14mm x 173.89mm and the outline dimensions are 320.4mm x 205.1mm x 3.2mm. The bezel area is not specified in the specifications provided. The screen has a hard coating treatment of 3H, which helps to protect the screen from scratches and other types of damage.


The screen has a typical luminance of 220 cd/m² and a contrast ratio of 800:1 (typical). The viewing angle of the screen is 85/85/85/85 (typical), which means that the screen can be viewed from different angles without any significant loss in image quality. The response time of the screen is 30ms (typical), which means that the screen can display fast-moving images with minimal motion blur.


The operating mode of the screen is AHVA (Advanced Hyper-Viewing Angle), which is a type of TFT-LCD technology that provides a high-quality image with a wide viewing angle. The screen supports 262K colors and can display 45% of the NTSC color gamut. The screen is backlit with WLED (White Light Emitting Diode) technology, which provides a long lifespan of up to 15,000 hours.


The screen has a slim form style with a PCBA flat design and a thickness of less than 3.2mm. The screen supports on-cell touch technology, which means that the touch sensor is integrated into the LCD panel, reducing the thickness and weight of the screen. The screen has a refresh rate of 60Hz and uses an eDP (Embedded DisplayPort) interface with 2 lanes and a 40-pin connector. The screen requires a power supply of 3.3V (typical).


The operating temperature range of the screen is 0 ~ 50 °C, which means that the screen can operate within this temperature range without any issues. The storage temperature range of the screen is -20 ~ 60 °C, which means that the screen can be stored within this temperature range without any damage to the screen. Overall, the AUO B140HAK01.3 is a high-quality TFT-LCD screen that provides a high level of detail, fast response time, and a wide viewing angle, making it suitable for various applications.

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