LG Display’s LP140WU1-SPF1 (also known as: LP140WU1 (SP)(F1)) is 14.0-inch LCD module utilizing a-Si TFT-LCD technology. It incorporates a WLED backlight system with an LED driver for backlight driving and does not support touch functionality. Panelook summarizes its key features as: DCI-P3, sRGB color gamut, white LED backlight with built-in LED driver, inverted terminal design, matte surface finish, eDP 1.4 interface, PSR2, SSC support, LED DC dimming, and compatibility with LG Gram 14 (2022) laptops. Its operating temperature ranges from 0 to 50°C, storage temperature from -20 to 60°C, and vibration resistance up to 1.0G (9.8 m/s²). This model is suitable for notebook applications.

The LP140WU1-SPF1 features a display resolution of 1920 (RGB) × 1200 (WUXGA) with a 16:10 aspect ratio (width:height), and the pixels adopt an RGB vertical stripe arrangement. Its active area dimensions are 301.594 × 188.496 mm (width × height), while the overall module dimensions are 306.59 (width) × 197.85 (height) × 3.8 (thickness) mm. The surface treatment is matte with hard coating (3H hardness). The net weight of the product is 170/178 g (typical/maximum), and it adopts a slim design (with PCBA bent, thickness ≤ 3.0 mm).For backlighting, this product uses edge-lit WLEDs with a lifespan of 15,000 hours, including an LED driver. The LP140WU1-SPF1 utilizes an eDP (2 lanes) signal interface with a total of 30 pins, connected via terminals, and the driving voltage is 3.3 V (typical). Its typical vertical refresh rate (Fv) is 60 Hz.