Plasma display panel
AssigneeLG Electronics Inc.
InventorsChanghyun KIM, Yoonlae CHO
Life of this patent
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Abstract
A plasma display panel is disclosed. The plasma display panel includes a front substrate, a scan electrode and a sustain electrode positioned parallel to each other on the front substrate, an upper dielectric layer positioned on the scan electrode and the sustain electrode, a rear substrate positioned to be opposite to the front substrate, and a barrier rib that is positioned between the front and rear substrates and partitions a discharge cell. The upper dielectric layer includes a glass-based material and a cobalt (Co)-based material as a pigment. The barrier rib includes lead (Ph) equal to or less than 1,000 ppm (parts per million).
Claims20
A plasma display panel comprising:
- a front substrate;
- a scan electrode and a sustain electrode positioned parallel to each other on the front substrate;
- an upper dielectric layer positioned on the scan electrode and the sustain electrode, the upper dielectric layer including a glass-based material and a cobalt (Co)-based material as a pigment;
- a rear substrate on which an address electrode is positioned to intersect the scan electrode and the sustain electrode;
- and
- a barrier rib that is positioned between the front substrate and the rear substrate and partitions a discharge cell, the barrier rib including lead (Pb) equal to or less than 1,000 ppm (parts per million).
A plasma display panel comprising:
- a front substrate;
- a scan electrode and a sustain electrode positioned parallel to each other on the front substrate;
- an upper dielectric layer positioned on the scan electrode and the sustain electrode, the upper dielectric layer including a glass-based material and a cobalt (Co)-based material as a pigment;
- a rear substrate positioned to be opposite to the front substrate;
- and
- a barrier rib that is positioned between the front substrate and the rear substrate and partitions a discharge cell,
- wherein a ratio of a thickness of the upper dielectric layer to a content of the Co-based material ranges from 40 to 420.
A plasma display panel comprising:
- a front substrate;
- a scan electrode and a sustain electrode positioned parallel to each other on the front substrate;
- an upper dielectric layer positioned on the scan electrode and the sustain electrode, the upper dielectric layer including a glass-based material and a cobalt (Co)-based material as a pigment;
- a rear substrate positioned to be opposite to the front substrate;
- and
- a barrier rib that is positioned between the front substrate and the rear substrate and partitions a discharge cell,
- wherein the discharge cell is filled with a discharge gas, and the discharge gas includes xenon (Xe) of 10% to 30% based on total weight of the discharge gas.
Dependencies are inferred from the claim text.