The invention provides an array substrate and a liquid crystal display panel. The array substrate comprises scanning lines, data lines, a storage capacitance bus and storage capacitance branches; themultiple scanning lines and the multiple data lines are arranged in a crisscrossed manner; furthermore, adjacent two scanning lines and adjacent two data lines form a pixel area in an encircling manner; the storage capacitance bus is arranged to be parallel to the scanning lines, and stretches across the pixel area; furthermore, the storage capacitance bus is electrically connected with one scanning line forming the pixel area in the encircling manner; the storage capacitance branches include a first section parallel to the data lines; furthermore, the first section is arranged at the inner side of one of adjacent two data lines forming the pixel area in the encircling manner; the storage capacitance branches are electrically connected with the storage capacitance bus; and furthermore, thestorage capacitance branches are made of a conductive transparent material. According to the array substrate and the liquid crystal display panel provided in the invention, due to arrangement of thestorage capacitance braches made of the conductive transparent material, the pixel transmittance can be effectively improved.