The invention discloses a liquid crystal display panel and a frame adhesive curing method thereof. The method comprises the steps that an adhesive applying area of a CF substrate is divided into a first adhesive applying subarea close to a display area and a second adhesive applying subarea far away from the display area, and the thickness of the first adhesive applying subarea is made to be smaller than that of the second adhesive applying subarea; the portion, corresponding to the frame adhesive applying area, of the CF substrate is illuminated. In this way, a frame adhesive can be quickly cured, and therefore the piercing phenomenon is prevented.