Back to results
US 8,022,628 B2Granted
Plasma display panel incorporating a hydrogen-absorbing material
AssigneePanasonic Corporation
InventorsHiroshi Sogou, Shigeyuki Okumura
Life of this patent
Estimating the term…
Abstract
A plasma display panel has a front substrate including a plurality of display electrode pairs, a dielectric layer, and a protective layer, and a rear substrate including a plurality of data electrodes, a barrier rib, and a phosphor layer. The front substrate and rear substrate face each other so that the display electrode pairs and the data electrodes intersect, and a hydrogen-absorbing material containing palladium is disposed inside the plasma display panel.
Claims5
A plasma display panel comprising:
- a front substrate including a plurality of display electrode pairs, a dielectric layer, and a protective layer;
- and
- a rear substrate including a plurality of data electrodes, a barrier rib, and a phosphor layer,
- wherein said front substrate and said rear substrate face each other so that said display electrode pairs and said data electrodes intersect, and so that said protective layer faces said phosphor layer, and
- wherein a hydrogen-absorbing material is disposed on said protective layer so as to face said phosphor layer;
- and
- wherein said hydrogen-absorbing material covers 50% or less of said protective layer.
4 more elements
A plasma display panel comprising:
- a front substrate including a plurality of display electrode pairs, a dielectric layer, and a protective layer;
- and
- a rear substrate including a plurality of data electrodes, a barrier rib, and a phosphor layer,
- wherein said front substrate and said rear substrate face each other so that said display electrode pairs and said data electrodes intersect, and so that said protective layer faces said phosphor layer;
- wherein a hydrogen-absorbing material is disposed on said protective layer so as to faced to said phosphor layer;
- and
- wherein said hydrogen-absorbing material contains a platinum-group powder;
- and a grain size of said platinum-group powder is 0.1 to 5 μm.
5 more elements
A plasma display panel comprising:
- a front substrate including a plurality of display electrode pairs, a dielectric layer, and a protective layer;
- and
- a rear substrate including a plurality of data electrodes, a barrier rib with a top, and a phosphor layer,
- wherein said front substrate and said rear substrate face each other so that said display electrode pairs and said data electrodes intersect;
- a hydrogen-absorbing material including a platinum-group powder is disposed on said top of said barrier rib;
- a grain size of said platinum-group powder is 0.1 to 5 μm;
- and
- a thickness of said platinum-group powder layer is 5 μm or lower.
5 more elements
A plasma display panel comprising:
- a front substrate including a plurality of display electrode pairs, a dielectric layer, and a protective layer;
- and
- a rear substrate including a plurality of data electrodes, a barrier rib, and a phosphor layer,
- wherein said front substrate and said rear substrate face each other so that said display electrode pairs and said data electrodes intersect, and so that said phosphor layer faces said protective layer;
- a hydrogen-absorbing material is disposed on said phosphor layer so as to face said protective layer;
- and
- said hydrogen-absorbing material covers 50% or less of said phosphor layer.
4 more elements
Dependencies are inferred from the claim text.