B173HAN05.4 Replacement LCD screen

B173HAN05.4 Replacement LCD screen

B173HAN05.4 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) x 1080(V) screen and 16.7M colors (RGB 8-bits data driver) with LED backlight driving circuit. All input signals are eDP interface compatible. B173HAN05.4 is designed for a display unit of notebook style personal computer and industrial machine.


Panel Brand


Panel Model


Panel Size


Panel Type



1920(RGB)×1080, FHD, 127PPI

Pixel Format

RGB Vertical Stripe

Display Area

381.888(W)×214.812(H) mm

Bezel Opening

Outline Size

389.89(W)×238.31(H) ×3.5(D) mm


Antiglare, Hard coating (3H)


300 cd/m² (Typ.)

Contrast Ratio

1000:1 (Typ.) (TM)    

Viewing Angle

85/85/85/85 (Typ.)(CR≥10)

Display Mode

AHVA, Normally Black, Transmissive

Best View on


Response Time

8 (Typ.)(Tr+Td); 5 (Typ.)(G to G); 3 (Typ.)(G to G)(OD)

Display Colors

16.7M   100% sRGB

Lamp Type

WLED , 15K hours , With LED Driver



Touch Screen


Shape Style

Flat (PCBA Flat, T3.4~4.0mm)


Laptop Gaming

Signal Interface

eDP (4 Lanes) , eDP1.4 a, 40 pins Connector

Input Voltage

3.3V (Typ.)


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


The AUO B173HAN05.4 is a 17.3-inch LTPS TFT-LCD panel designed for use in laptop gaming applications. With a resolution of 1920(RGB)×1080 and a pixel density of 127PPI, it offers sharp and clear visuals. The panel has a 1000:1 contrast ratio (typical) and a maximum brightness of 300 cd/m² (typical), making it suitable for use in various lighting conditions.

The panel features a 85/85/85/85 (Typ.)(CR≥10) viewing angle, allowing multiple people to view the display with minimal color distortion. The display area is 381.888(W)×214.812(H) mm, with an outline size of 389.89(W)×238.31(H) ×3.5(D) mm. The surface of the panel is antiglare with a hard coating (3H), which helps to reduce reflections and minimize the impact of scratches and other damage.

The B173HAN05.4 panel uses AHVA technology and is normally black and transmissive. It has a response time of 8 (Typ.)(Tr+Td); 5 (Typ.)(G to G); 3 (Typ.)(G to G)(OD), which ensures smooth motion and low input lag, making it ideal for gaming. It supports 16.7M display colors and 100% sRGB coverage, ensuring accurate color reproduction.

The panel is designed for a flat (PCBA Flat, T3.4~4.0mm) shape and has no touch screen functionality. It uses eDP (4 Lanes) and eDP1.4 a 40-pin connector for signal interface, and has an input voltage of 3.3V (typical). The panel is designed to operate in a wide range of temperatures, with an operating temperature range of 0 ~ 50 °C and a storage temperature range of -20 ~ 60 °C.

Overall, the AUO B173HAN05.4 is a high-quality panel that delivers clear, vibrant visuals with fast response times, making it a great choice for gaming laptops.

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