B173ZAN01.4 Replacement LCD screen

B173ZAN01.4 Replacement LCD screen

The AUO B173ZAN01.4 is a 17.3-inch LCM (liquid crystal module) that features an a-Si (amorphous silicon) TFT-LCD (thin-film transistor liquid crystal display) screen type. It has a pixel number of 3840 (RGB) x 2160, which is UHD (ultra-high definition) resolution and 255 PPI (pixels per inch), with an RGB vertical stripe arrangement.






Model Name


Screen Size

17.3 inch

Screen Type

LCM ,   a-Si TFT-LCD

Pixel Number

3840(RGB)×2160   (UHD)  255PPI 


RGB Vertical Stripe

Active Area(mm)

382.12 × 214.94 (H×V)


398.1 × 252.5 × 4 (H×V×D)

Bezel Area(mm)


Antiglare, Hard coating (3H)


400 cd/m² (Typ.)

Contrast Ratio

1000 : 1 (Typ.) (TM)    

Viewing Angle

85/85/85/85 (Typ.)(CR≥10) 


27 (Typ.)(Tr+Td) ms

Good View at


Work Mode

AHVA, Normally Black, Transmissive 

Color Depth

16.7M   100% Adobe RGB


WLED , 15K hours , With LED Driver

Outline Shape

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

Used for


Refresh Rate




Signal Type

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

Voltage Supply

3.3V (Typ.) 

Max. Ratings

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


B173ZAN01.4 Replacement LCD screenB173ZAN01.4 Replacement LCD screen

B173ZAN01.4 Replacement LCD screen

The active area of the screen is 382.12 (W) x 214.94 (H) mm, with an outline dimension of 398.1 (W) x 252.5 (H) x 4 (D) mm. It has no bezel area and features an antiglare surface treatment with a hard coating of 3H.

The panel has a typical brightness of 400 cd/m² and a contrast ratio of 1000:1 (typical) with a viewing angle of 85/85/85/85 (typical) (CR≥10). It has a response time of 27 (typical) (Tr+Td) ms, with a good view at symmetry and a work mode of AHVA (advanced hyper viewing angle), which is normally black and transmissive.

The color depth of the screen is 16.7M with 100% Adobe RGB coverage. It features a WLED backlight with a lifespan of 15,000 hours and an LED driver. The outline shape of the panel is flat (PCBA flat, T3.4~4.0mm), and it is used for laptop gaming industrial purposes.

The refresh rate of the panel is 60Hz, and it does not have a touchscreen. It uses an eDP (embedded DisplayPort) signal type with 4 lanes and eDP1.4a protocol, with a 40-pin connector. The voltage supply required is 3.3V (typical). It can operate within a storage temperature range of -20 ~ 60 °C and an operating temperature range of 0 ~ 50 °C.

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