AC drive type plasma display panel having display electrodes on front and back plates, and image display apparatus using the same
AssigneeHitachi, Ltd.
InventorYutaka Akiba
Life of this patent
Estimating the term…
Abstract
A plasma display panel includes a front plate, at least one electrode disposed on the front plate, a back plate opposing the front plate, the back plate being spaced apart from the front plate, at least one electrode disposed on the back plate, and a plurality of partition walls disposed between the front plate and the back plate. The partition walls divide a space between the front plate and the back plate into a plurality of display cells. Each of the partition walls has a plurality of projections opposing one of the front plate and the back plate. The projections are arranged such that the projections do not overlap the at least one electrode disposed on the one of the front plate and the back plate.
Claims32
A plasma display panel comprising:
- a front plate;
- at least one electrode disposed on the front plate;
- a back plate opposing the front plate, the back plate being spaced apart from the front plate;
- at least one electrode disposed on the back plate;
- and
- a plurality of partition walls each having a structure of forming a dielectric layer on a metal disposed between the front plate and the back plate, the partition walls dividing a space between the front plate and the back plate into a plurality of display cells;
- wherein each of the partition walls has a plurality of projections opposing one of the front plate and the back plate;
- and
- wherein the projections are arranged such that the projections do not overlap the at least one electrode disposed on the one of the front plate and the back plate.
A plasma display panel according to 9, wherein at least one of the metal layers does not have a bias voltage applied thereto.
A plasma display panel comprising:
- a plurality of display cells surrounded by a front plate and a back plate both having electrodes, and
- partition walls each having a structure of forming a dielectric layer on a metal, disposed between the front plate and the back plate;
- wherein at least one of the front plate and the back plate has a plurality of projections opposing the partition walls;
- and
- wherein the projections are arranged such that the projections do not overlap the electrodes on the at least one of the front plate and the back plate.
Dependencies are inferred from the claim text.