LP140WU4-SPB1 (also known as: LP140WU4 (SP)(B1)) (Product Code: LGD077C) is a 14.0-inch LCD module product launched by LG Display Co., Ltd. (LG Display) using a-Si TFT-LCD technology. It is equipped with a WLED backlight, including an LED driver for backlight driving, and does not have touch functionality.

The LP140WU4-SPB1 has a display resolution of 1920 (RGB) × 1200 (WUXGA), an aspect ratio of 16:10 (width:height), and its pixels are arranged in RGB vertical stripes. Its active display area measures 301.594 × 188.496 mm (width × height), while the overall dimensions are 306.59 (width) × 199.5 (height) × 5 (thickness) mm. The surface features a matte finish with Hard Coating (3H hardness). The product’s net weight is 300g (Max.), and its appearance style is a thin panel (with PCBA bent, thickness ≤ 3.0mm). For the backlight, this product uses a WLED edge-lit light source with a lifespan of 12K hours, and it includes an LED driver. The LP140WU4-SPB1 utilizes an eDP (2 Lanes) signal interface with a total of 30 pins, connected via terminals, and the driving voltage is 3.3V (Typ.). Its typical vertical refresh rate (Fv) is 60Hz.