Lenovo 04X0390 is a laptop LCD screen intended as a replacement display panel. The listing identifies the assembly as an AUO 14.0-inch HD AG panel, with an anti-glare surface for everyday viewing in varied indoor lighting.
The listed compatible models include 20ASS0Y100. Lenovo 00HM081 is given as an original part reference for 04X0390. This is a specific panel part, rather than a complete laptop or an external monitor; the confirmed details describe its screen type, size class and finish.