Back to results
US 6,380,678 B1Granted
Plasma display panel
AssigneeLG Electronics Inc.
InventorJae Sung Kim
Life of this patent
Estimating the term…
Abstract
A plasma display panel includes a plurality of address electrodes successively formed on a rear substrate at a certain distance, a plurality of upper electrodes successively formed on a front substrate opposite to the rear substrate to orthogonally cross the address electrodes, an isolation wall formed between the rear substrate and the front substrate to form a plurality of lattice-shaped discharge areas in areas where the address electrodes cross the upper electrodes, and a plurality of floating electrode pairs, wherein each floating gate pair being formed in a corresponding discharge are, two floating gate electrodes in each pari being formed on two opposite sides of the isolation wall respectively, and the sides corresponding to both sides of the corresponding electrode.
Claims35
A plasma display panel comprising:
- a plurality of address electrodes successively formed on a rear substrate at a certain distance;
- a plurality of upper electrodes successively formed on a front substrate opposite to the rear substrate to orthogonally cross the address electrodes;
- an isolation wall formed between the rear substrate and the front substrate to form a plurality of lattice-shaped discharge areas in areas where the address electrodes cross the upper electrodes;
- and
- a plurality of floating electrode pairs, wherein each floating gate pair being formed in a corresponding discharge area, two floating gate electrodes in each pair being formed on two opposite sides of the isolation wall respectively, and the sides corresponding to both sides of the corresponding upper electrode.
2 more elements
A plasma display panel comprising:
- a plurality of address electrodes successively formed on a rear substrate at a certain interval;
- a plurality of upper electrodes formed on a front substrate opposite to the rear substrate to orthogonally cross the address electrodes;
- a lattice-shaped upper isolation wall formed on the front substrate to form a plurality of lattice-shaped discharge areas in areas where the address electrodes cross the upper electrodes;
- a lower isolation wall formed on the rear substrate with the same shape as the upper isolation wall to form the plurality of lattice-shaped discharge areas in areas where the address electrodes cross the upper electrodes, the lower isolation wall being mated with the upper isolation wall to finish the plurality of lattice-shaped discharge areas;
- and
- a plurality of floating electrode pairs, wherein each floating gate pair being formed in a corresponding discharge area, two floating gate electrodes in each pair being formed on two opposite sides of the isolation wall respectively, and the sides corresponding to both sides of the corresponding upper electrode.
3 more elements
A plasma display panel comprising:
- a plurality of address electrodes successively formed on a rear substrate at a certain interval;
- a plurality of upper electrodes formed on a front substrate opposite to the rear substrate to orthogonally cross the address electrodes;
- a lattice-shaped upper isolation wall formed on the front substrate to form a plurality of lattice-shaped discharge areas in areas where the address electrodes cross the upper electrodes;
- a lower isolation wall formed on the rear substrate with a stripe shape to form the plurality of lattice-shaped discharge areas in areas where the address electrodes cross the upper electrodes, the lower isolation wall being mated with the upper isolation wall to finish the lattice-shaped discharge areas opened at some portions;
- a plurality of floating electrode pairs, wherein each floating gate pair being formed in a corresponding discharge area, two floating gate electrodes in each pair being formed on two opposite sides of the isolation wall respectively, and the sides corresponding to both sides of the corresponding upper electrode.
2 more elements
A plasma display panel comprising:
- a lower substrate;
- a plurality of address electrodes successively formed on the lower substrate at a certain interval in a first direction;
- an upper substrate;
- a plurality of upper electrodes formed on the upper substrate in a second direction to cross the address electrodes at a predetermined angle;
- an isolation wall formed between the upper substrate and the lower substrate to form a plurality of discharge areas in areas where the address electrodes cross the upper electrodes, the isolation wall including a plurality of first bars and a plurality of second bars, the first bars successively extending to the second direction at a certain interval and the second bars successively extending to the first direction crossing the second direction at a certain interval, the upper substrate being mated with the lower substrate to form the plurality of discharge areas in areas where the address electrodes cross the upper electrodes;
- and
- a plurality of floating electrode pairs, wherein each floating gate pair being formed in a corresponding discharge area and two floating gate electrodes in each pair being formed on two opposite sides of the isolation wall respectively in the second direction.
4 more elements
A plasma display panel comprising:
- a lower substrate;
- a plurality of address electrodes formed on the lower substrate at a certain interval in a first direction;
- an upper substrate;
- a plurality of upper electrodes formed on the upper substrate in a second direction to cross the address electrodes at a predetermined angle;
- an upper isolation wall formed on the upper substrate to form a plurality of discharge areas in areas where the address electrodes cross the upper electrodes, the isolation wall including a plurality of first bars and a plurality of second bars, the first bars successively extending to the second direction at a certain interval and the second bars successively extending to the first direction crossing the second direction at a certain interval;
- a lower isolation wall formed with the same shape as the upper isolation wall to engage with the upper isolation wall on the lower substrate to form a plurality of discharge areas in areas where the address electrodes cross the upper electrodes, the isolation wall including a plurality of first bars and a plurality of second bars, the first bars successively extending to the second direction at a certain interval and the second bars successively extending to the first direction crossing the second direction at a certain interval, the upper substrate being mated with the lower substrate to finish the plurality of discharge areas in areas where the address electrodes cross the upper electrodes;
- and
- a plurality of floating electrode pairs, wherein each floating gate pair being formed in a corresponding discharge area and two floating gate electrodes in each pair being formed on two opposite sides of the upper isolation wall respectively in the second direction.
5 more elements
A plasma display panel comprising:
- a lower substrate;
- a plurality of address electrodes formed on the lower substrate at a certain interval in a first direction;
- an upper substrate;
- a plurality of upper electrodes formed on the upper substrate in a second direction to cross the address electrodes at a predetermined angle;
- an upper isolation wall formed on the upper substrate to form a plurality of discharge areas in areas where the address electrodes cross the upper electrodes, the isolation wall including a plurality of first bars and a plurality of second bars, the first bars successively extending to the second direction at a certain interval and the second bars successively extending to the first direction crossing the second direction at a certain interval;
- a lower isolation wall formed with the same stripe shape as the second bars of the upper isolation wall to engage with second bars of the upper isolation wall on the lower substrate to form a plurality of discharge areas in areas where the address electrodes cross the upper electrodes, the lower isolation wall including a plurality of first bars and a plurality of second bars, the first bars successively extending to the second direction at a certain interval and the second bars successively extending to the first direction crossing the second direction at a certain interval, the upper substrate being mated with the lower substrate to finish the plurality of discharge areas opened at some portions in areas where the address electrodes cross the upper electrodes;
- and
- a plurality of floating electrode pairs, wherein each floating gate pair being formed in a corresponding discharge area, two floating gate electrodes in each pair being formed on two opposite sides of the upper isolation wall respectively in the second direction.
5 more elements
Dependencies are inferred from the claim text.