A liquid crystal display panel and a liquid crystal display device adopting the liquid crystal display panel are provided. The liquid crystal display panel includes: a first substrate having an active area and a peripheral area, a second substrate disposed opposite to the first substrate, a pixel array circuit disposed on the first substrate and located in the active area, a driving circuit disposed on the first substrate and located in the peripheral area, a liquid crystal layer disposed between the first substrate and the second substrate, and a spacing structure disposed on the second substrate and facing towards the driving circuit. The driving circuit is connected to the pixel array circuit and configured to drive the pixel array circuit; the liquid crystal layer includes a number of liquid crystal molecules. The pixel array circuit is configured to control a motion of the liquid crystal molecules.