Plasma display panel
AssigneeLG Electronics Inc.
InventorsYounjin Kim, Jonghwa Baek, Hungun Park, Jain Goo, Wontae Kim, Sangyong Lee
Life of this patent
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Abstract
A plasma display panel is disclosed. The plasma display panel includes a front substrate, a rear substrate opposite the front substrate, a barrier rib that is positioned between the front substrate and the rear substrate to provide a discharge cell, a seal layer that attaches the front substrate to the rear substrate, and an exhaust hole that is formed on the rear substrate in a portion between the barrier rib and the seal layer. The exhaust hole is positioned in a portion overlapping an active area along a shorter side or a longer side of the rear substrate.
Claims10
A plasma display panel comprising:
- a front substrate;
- a rear substrate opposite the front substrate;
- a barrier rib that is positioned between the front substrate and the rear substrate to provide a discharge cell, the barrier rib including a first barrier rib and a second barrier rib that cross each other for partitioning the discharge cell;
- a seal layer that attaches the front substrate to the rear substrate;
- and
- an exhaust hole that is formed on the rear substrate in a portion between the barrier rib and the seal layer, the exhaust hole being positioned in a portion that overlaps the discharge cell partitioned by the first barrier rib and the second barrier rib along a shorter side of the rear substrate,
- wherein a gap between the seal layer and an outermost barrier rib of barrier ribs positioned parallel to the shorter side of the rear substrate is less than a gap between the seal layer and an outermost barrier rib of barrier ribs positioned parallel to the longer side of the rear substrate.
A plasma display panel comprising:
- a front substrate;
- a rear substrate opposite the front substrate;
- a barrier rib positioned between the front substrate and the rear substrate to provide a discharge cell, the barrier rib including a first barrier rib and a second barrier rib that cross each other for partitioning the discharge cell;
- a seal layer that attaches the front substrate to the rear substrate;
- and
- an exhaust hole that is formed on the rear substrate in a portion between the barrier rib and the seal layer, a length of the exhaust hole along a longer side of the rear substrate is different from a length of the exhaust hole along a shorter side of the rear substrate, and the exhaust hole is positioned in a portion that overlaps the discharge cell partitioned by the first barrier rib and the second barrier rib along the shorter side of the rear substrate,
- wherein a distance between the exhaust hole and the longer side of the rear substrate is less than a distance between the exhaust hole and the shorter side of the rear substrate,
- wherein the length of the exhaust hole along the longer side of the rear substrate is longer than the length of the exhaust hole along the shorter side of the rear substrate,
- wherein a gap between the seal layer and an outermost barrier rib of barrier ribs positioned parallel to the shorter side of the rear substrate is less than a gap between the seal layer and an outermost barrier rib of barrier ribs positioned parallel to the longer side of the rear substrate.
Dependencies are inferred from the claim text.