LP140WU4-SPB1 (also known as: LP140WU4 (SP)(B1)) (Product Code: LGD077C) is 14.0-inch LCD module product from LG Display Co., Ltd., utilizing a-Si TFT-LCD technology.
It incorporates a WLED backlight system, includes an LED driver for backlight driving, and does not have a touch screen. According to the Version 1.0 specification sheet published by LG Display on November 21, 2023, the LP140WU4-SPB1 has a display resolution of 1920(RGB)×1200 (WUXGA), a
n aspect ratio of 16:10 (Width:Height), and its pixels are arranged in an RGB vertical stripe pattern. Its active display area measures 301.594×188.496 mm (Width×Height), its overall dimensions are 306.59×199.5×5 mm (Width×Height×Thickness),
and its surface features an anti-glare (Haze) treatment with Hard Coating (3H hardness). The net weight of the module is 300g (Max.). Its profile is slim-type (with PCBA bent, thickness ≤3.0mm). Regarding the backlight, this product uses a edge-lit type light source with WLEDs,
has a backlight lifetime of 12K hours, and includes an LED driver. The LP140WU4-SPB1 uses an eDP (2 Lanes) signal interface with a total of 30 pins, connected via a connector. The typical driving voltage is 3.3V. Its typical vertical refresh rate (Fv) is 60Hz.


















