Factory direct supply AUO TFT FHD IPS laptop screen high frequency 144HZ 17.3 inch eDP 40pins.

B173HAN04.9 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-bit ) with LED backlight driving circuit. All input signals are eDP interface compatible. B173HAN04.9 is designed for a display unit of notebook style personal computer and industrial machine.




Model Name

B173HAN04.9 (AUO978F) 

Screen Size

17.3 inch

Screen Type

LCM ,   a-Si TFT-LCD

Pixel Number

1920(RGB)×1080   (FHD)  127PPI


RGB Vertical Stripe

Active Area(mm)

381.888 × 214.812 (H×V)


389.89 × 238.31 × 3.5 (H×V×D)

Bezel Area(mm)


Antiglare, Hard coating (3H)


250 cd/m² (Typ.)

Contrast Ratio

800 : 1 (Typ.) (TM)    

Viewing Angle

85/85/85/85 (Typ.)(CR≥10)


25 (Typ.)(Tr+Tf) ms

Good View at


Work Mode

AHVA, Normally Black, Transmissive

Color Depth

16.7M   45% NTSC


WLED , 15K hours , With LED Driver

Outline Shape

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

Used for

Laptop Gaming

Refresh Rate




Signal Type

eDP (4 Lanes) , eDP1.3 , 40 pins Connector

Voltage Supply

3.3V (Typ.)

Max. Ratings

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



The AUO B173HAN04.9 is a 17.3-inch laptop gaming screen with a Full HD resolution of 1920 x 1080 pixels and a pixel density of 127 pixels per inch (PPI). It features an a-Si TFT-LCD panel with an RGB vertical stripe arrangement, which delivers sharp and vivid visuals with a 16.7 million color depth and 45% NTSC color gamut.

The active area of the screen measures 381.888 x 214.812 mm (H x V), while the outline dimensions are 389.89 x 238.31 x 3.5 mm (H x V x D). The screen has an antiglare treatment with a hard coating of 3H, which reduces reflections and protects against scratches and other damages.

With a typical brightness of 250 cd/m² and a contrast ratio of 800:1 (typical), the screen produces vibrant and clear images with accurate color reproduction. The viewing angle is wide at 85/85/85/85 degrees (typical) with a minimum contrast ratio of 10.

The screen uses AHVA (Advanced Hyper-Viewing Angle) technology, which delivers wide viewing angles and excellent color reproduction. It is normally black and transmissive, providing a high level of contrast and clarity. The response time is fast at 25 ms (typical) (Tr+Tf), which reduces motion blur and ghosting in fast-paced games and videos.

The backlight is a WLED (White Light Emitting Diode) with a lifespan of 15,000 hours, and it is equipped with an LED driver that helps to improve the overall energy efficiency of the screen. The outline shape is flat with a PCBA flatness of T3.4~4.0mm, which allows for easy integration into various laptop designs.

The screen has a refresh rate of 144Hz, which is ideal for gaming and other applications that require fast and smooth visuals. It does not have a touchscreen, but it supports eDP (Embedded DisplayPort) signal type with 4 lanes and eDP1.3 version, with a 40 pins connector. The voltage supply is 3.3V (typical), and the screen has a maximum storage temperature range of -20 ~ 60°C and an operating temperature range of 0 ~ 50°C.

Overall, the AUO B173HAN04.9 is a high-quality and reliable laptop gaming screen that delivers excellent visuals and performance for gamers and professionals alike.

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