LG Display’s LP140WUA-SPB1 (also known as LP140WUA (SP)(B1), product code: LGD075D) is a 14.0-inch LCD module utilizing a-Si TFT-LCD technology. It incorporates a WLED backlight with an integrated LED driver, In-Cell Touch, and backlight driving functionality. According to panel specifications, its key features include: sRGB color gamut, touchscreen support, white LED backlight with built-in LED driver, inverted terminal design, matte surface finish, eDP 1.3 interface, and DC dimming control for LED backlight adjustment. The module operates at temperatures ranging from 0 to 50°C, can be stored in environments between -20 and 60°C, and withstands vibration levels up to 1.0G (9.8 m/s²). This model is suitable for applications such as laptops and industrial equipment.



The LP140WUA-SPB1 features a display resolution of 1920 (RGB) × 1200 (WUXGA) with an aspect ratio of 16:10 (width:height). The pixel arrangement adopts RGB vertical stripes. Its active area measures 301.594 × 188.496 mm (width × height), while the overall dimensions are 306.59 (width) × 198.4 (height) × 5.25 (thickness) mm. The surface treatment includes an anti-glare matte finish with hard coating (3H hardness). The product has a net weight of 320g (Max.) and adopts a slim design (with PCBA bending, thickness ≤ 3.0mm).For backlighting, this product utilizes edge-lit WLED technology with a light source lifespan of 15,000 hours, including an LED driver. The LP140WUA-SPB1 employs an eDP (2 Lanes) signal interface with a total of 40 pins using terminal connections. The typical driving voltage for the screen is 3.3V.