N156HRA-GAA (Product Code: CMN1521, CMN1522) is a 15.6-inch LCD module developed by Innolux Corporation, 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 Innolux’s product specification document (Version: Rev.C1_Ver3.0_144Hz) released on May 20, 2020, the N156HRA-GAA features a display resolution of 1920(RGB)×1080 (FHD), an aspect ratio of 16:9 (width:height), and pixel arrangement in RGB vertical stripes. The active display area measures 344.16×193.59 mm (width×height), the viewable area is 346.76×196.59 mm (width×height), and the overall dimensions are 350.66×216.25 mm (width×height)×3.2 mm (thickness). The surface treatment includes an anti-glare matte finish with hard coating (3H hardness). The net weight of the module is 350g (typical)/365g (maximum), and it features a slim design (with a straight PCBA and thickness ≤3.2mm).For backlighting, this product uses edge-lit WLEDs with a lifespan of 15,000 hours and includes an LED driver. The N156HRA-GAA adopts an eDP (4 Lanes) signal interface with a total of 40 pins, connected via terminals, and requires a driving voltage of 3.3V (typical). Its typical vertical refresh rate (Fv) is 144Hz.