DISPLAY DEVICE

摘要

A display device using blue liquid crystal are provided to improve vision of a user by forming a liquid crystal electrostatic lens having a convex or concave lens profile according to depth information of an image, or a distance between the user and the liquid crystal electrostatic lens. A first substrate(110) and a second substrate(210) are faced with each other. A liquid crystal layer is arranged between the first substrate and the second substrate. The liquid crystal layer is changed into an anisotropic state when electric field is applied in an isotropic state. A first electrode(181) and a second electrode(182) are formed on the first substrate. A protrusion(191) is arranged under the first or second electrode.