| 摘要 |
An electron emission display device having a divider and a method for checking a bad pixel using the same are provided to grasp easily characteristic patterns and the bad pixel by dividing regions of a screen. A cathode electrode, an insulating layer, and an electron emission region are formed on a substrate(100). A pixel part(200) is formed on the substrate and includes phosphor which emits the light by electrons. The pixel part includes a display region(150) for displaying images and a dummy region(151) positioned at an outside of the display region. A plurality of discriminators(160) are disposed on the dummy region.
|
