PLASMA DISPLAY DEVICE

摘要

In the plasma display apparatus of the present invention, an external light shielding sheet configured to absorb and shield externally incident light to the greatest extent possible is attached to the front of a panel. Accordingly, there are advantages in that a black image can be implemented close to an original color, and the bright and dark room contrast can be improved accordingly. Furthermore, the thickness of the external light shielding sheet and the height of a pattern unit have a given ration in order to properly secure the aperture ratio of the external light shielding sheet. Accordingly, there is an advantage in that light emitted into the panel can transmit toward a user side to the greatest extent possible.