M215HCA-L3B is a 21.5-inch LCD module product launched by Innolux Corporation (Innolux), which adopts a-Si TFT-LCD technology. It is equipped with WLED backlight, without backlight driving and touch function.
The M215HCA-L3B display features a resolution of 1920 (RGB) × 1080 (FHD) with an aspect ratio of 16:9 (width:height), and the pixels are arranged in RGB vertical stripes. Its active area measures 476.064 × 267.786 mm (width × height), while the overall dimensions are 484.5 × 284.4 mm (width × height) × 12.7 mm (thickness). The surface finish includes an anti-glare matte treatment (Haze 25%) and a hard coating (3H). The product’s net weight is 1.82 ± 0.18 kg.For backlighting, this product uses a side-lit WLED light source (located at the bottom) with 4 strings, offering a lifespan of 30,000 hours. The backlight driver is not included. The M215HCA-L3B utilizes an LVDS (2-channel, 8-bit) signal interface with a total of 30 pins, connected via a terminal. The driving voltage for the screen is 5.0V (typical). Its typical vertical refresh rate (Fv) is 75Hz.