| 摘要 |
PURPOSE: A three-dimensional image display device is provided to enable a three-dimensional image display device to differentially control width of barriers in case a viewing distance is differentiated according to each area of a display device. CONSTITUTION: A barrier voltage generator(24) generates a first barrier width control voltage for forming first width barriers of a switchable barrier. The barrier voltage generator generates a second barrier width control voltage for forming second width barriers. The barrier voltage generator generates a third barrier width control voltage for forming the third barriers. |
