3D LIQUID CRYSTAL LENS AND STEREOSCOPIC 3D DISPLAY DEVICE USING THE SAME

摘要

PURPOSE: A 3D liquid crystal lens and a stereoscopic image display device are as a real 3D display and prevent accommodation-vergence conflict between eyes focus and an intersection point of a line of sight. CONSTITUTION: A common electrode is formed on a front side in an upper substrate. The common electrode is transparent. A transparent electrode(243) is formed on a lower substrate. The transparent electrode has spiral structure in the center. The transparent electrode comprises an upper electrode and a lower electrode for receiving voltage. A liquid crystal layer(240) is formed between the upper substrate and the lower substrate.