Patent ID: 7764017
Filing Date: 2010-07-27
Classification: H01J

Abstract:
1. A plasma display panel comprising: a front plate having a display electrode comprised of a sustain electrode and a scan electrode formed on a glass substrate with a discharge gap, a dielectric layer formed to cover the display electrode, and a protective layer formed on the dielectric layer; and a back plate arranged in a manner to confront the front plate with a discharge space formed therebetween, the back plate having an address electrode disposed on a substrate in an orientation orthogonal to the display electrode to compose discharge cells, barrier ribs formed to divide the discharge cells, and phosphor layers disposed in the discharge cells, wherein the barrier ribs comprise a vertical barrier rib arranged in parallel to the address electrode and a horizontal barrier rib arranged in a manner to cross the vertical barrier rib, and further wherein the vertical barrier rib has a shape satisfying a formula of H