The LP140WFA-SPC4 (also known as LP140WFA (SP)(C4)) is a 14.0-inch LCD module developed by LG Display, utilizing a-Si TFT-LCD technology. It incorporates a WLED backlight with an LED driver for backlight driving and does not support touch functionality.

According to Version 1.0 of the product specification released by LG Display on February 8, 2022, the LP140WFA-SPC4 features a display resolution of 1920(RGB)×1080 (FHD), an aspect ratio of 16:9 (width:height), and a pixel arrangement of RGB vertical stripes.

The active display area measures 309.31×173.99 mm (width × height), while the overall module dimensions are 315.81×197.57×3 mm (width × height × thickness). The surface treatment is glossy (Haze 0%), and the net weight of the module is 280g (maximum).

Its design is characterized by a slim profile (with a flat PCBA and thickness ≤3.2mm).For backlighting, this product uses edge-lit WLEDs as the light source, with a lifespan of 15,000 hours,

and includes an LED driver. The LP140WFA-SPC4 adopts an eDP (2 Lanes) signal interface with a total of 30 pins, connected via terminals, and requires a driving voltage of 3.3V (typical). Its typical vertical refresh rate (Fv) is 60Hz