operation can be achieved and its response speed is rarely lowered in operation for an intermediate gradation and the effective aperture ratio is increased application_number US 72537400 A description in the han mode a relatively thick liquid crystal cell can be operated at a high speed and the response is independent of gradation when the cell is operated for an intermediate gradation level in the first embodiment of the liquid crystal optical controller and the method of manufacturing the same a liquid crystal cell of the han mode is employed and liquid crystal of the cell is polymerized for stabilization thereof this resultantly increases a rising speed in the response of the liquid crystal an ultraviolet ray setting monomer or an ultraviolet ray curable liquid crystal is added to the liquid crystal and an ultraviolet ray is irradiated onto the liquid crystal to stabilize the liquid crystal through polymerization during the irradiation of the ultraviolet ray voltages are applied to predetermined electrodes of the liquid crystal cell referring to the drawings description will be given of the method of manufacturing the first embodiment of the liquid crystal optical controller fig1 a shows an han mode liquid crystal cell in a cross sectional view first a plurality of transparent electrodes 2 are formed in a predetermined pattern with indium tin oxide ito on one surface of a substrate first substrate 1 and then a horizontal alignment film 3 is formed thereon and a rubbing process is conducted therefor for alignment on one surface of another substrate a second substrate 4 a.