A reflective type liquid crystal display device comprises a liquid crystal sandwiched between first and second substrates, a transparent electrode and a reflective electrode (10) for driving the liquid crystal formed on the mutually opposed inside faces of the respective substrates, and a polarizing plate formed on the outside faces of the substrates having the transparent electrode, wherein the liquid crystal in an initial align state has its optical axis controlled into directions of the normal lines of the substrates. A polarization axis direction (2) of the polarizing plate is designed to form an angle of 45 degrees with respect to azimuth (3, 4, 5) of the optical axis of the liquid crystal when a voltage for driving the liquid crystal is applied between the electrodes. The transparent electrode comprises an orientation control window (11), which is formed at the center or to extend along a diagonal line of the reflective electrode (10). The window (11) fixes disclination of the orientation of the liquid crystal controlled into the directions which are different on respective sides of the reflective electrode (10) to stabilize the orientation of the liquid crystal as the whole. The orientation of the liquid crystal can be more accurately controlled by an orientation control electrode (13) disposed around the reflective electrode (10).