DISPLAY APPARATUS SWITCHING 2D/3D IMAGE DISPLAYING MODE

摘要

PURPOSE: A display device for converting 2D and 3D images display is provided to selectively display 2D or 3D images by changing the relative location of the first optical sheet and the second optical sheet. CONSTITUTION: A first optical sheet(20) refracts image light in the frontal direction of a display unit. A second optical sheet(30) refracts image light in the frontal direction of the first optical sheet. In a first location, the image light is refracted to enable the image light passed through the second optical sheet to progress in different angles. In a second location, the image light is refracted to enable the image light passed through the second optical sheet to progress in parallel. The first optical sheet and the second optical sheet are changed in one location.