A liquid crystal display panel comprising a pair of substrates applied to a liquid crystal display device or a light shutter is provided without the need of a complex vacuum device by dropping liquid crystals and resin or a mixed material of liquid crystals and resin (6) on at least a substrate (1b) in an amount greater than an amount needed to cover a display area for the display panel, adhering to the other substrate (1a), and removing excess material to the outside of a display area (8), and irradiating a light with adding a pressure to at least one substrate to carry out the phase-separation of the liquid crystals and resin. The substrates are adhered to each other by dropping a mixed material of liquid crystals and resin (6) on one substrate (1b) in an amount greater than an amount needed to cover a display area for the display panel, putting the other substrate (1a) on the substrate (1b) from an edge gradually removing bubbles to elimiate excess liquid crystals outside the display area (8), and irradiating a light with adding a pressure to at least one substrate to carry out the phase-separation of the liquid crystals and resin. The substrates are fixed with alignment marks (7) of the substrates putting together.