Patent ID: 7697109

Claim:
A stereoscopic image conversion panel comprising: a lower transparent substrate; an upper transparent substrate facing the lower transparent substrate; lower transparent electrodes disposed on the lower transparent substrate to face the upper transparent substrate, formed along a first direction, and arranged substantially in parallel with each other along a second direction substantially perpendicular to the first direction; upper transparent electrodes disposed on the upper transparent substrate facing the lower transparent substrate, formed along the second direction, and arranged substantially in parallel with each other along the first direction; and a liquid crystal lens layer disposed between the upper and lower transparent substrates, the liquid crystal lens layer including liquid crystal molecules having an anisotropic refractive index, and a longitudinal arrangement direction of liquid crystal molecules being changed by an electric field generated between the lower and upper transparent electrodes, the electric field changing the refractive index according to a position of the liquid crystal molecules, wherein lower voltages which periodically fluctuate along the second direction are applied to the lower transparent electrodes, and substantially same upper voltages are applied to the upper transparent electrodes, so that an inclination angle of the longitudinal arrangement direction of the liquid crystal molecules nonlinearly increases along the second direction and decreases, periodically.