Abstract: In an apparatus to manufacture a dielectric layer that can reduce a spreading process of the dielectric layer, and a method of manufacturing a Plasma Display Panel (PDP) with reduced manufacturing time using the apparatus, the apparatus includes: a surface plate adapted to receive a substrate; a slot die adapted to move in two directions above the surface plate; a nozzle arranged on one end of the slot die and adapted to spread a coating fluid on top of the substrate to form the dielectric layer; a coating fluid tank adapted to store the coating fluid to be supplied to the nozzle of the slot die; and a coating fluid pump adapted to supply the coating fluid from the coating fluid tank to the nozzle of the slot die.

Abstract: A plasma display panel includes: an upper substrate; an upper dielectric layer formed on a lower surface of the upper substrate; sustain electrodes disposed in the upper dielectric layer; a lower substrate facing the upper substrate; a lower dielectric layer formed on an upper surface of the lower substrate; address electrodes formed in the lower dielectric layer so as to cross the sustain electrodes; main barrier ribs disposed on the lower dielectric layer so as to define discharge cells corresponding to regions where the sustain electrodes and the address electrodes cross each other; a phosphor layer formed in the discharge cells; and dummy barrier ribs disposed at an outermost portion of the main barrier ribs, and including respective dummy units which protrude from the main barrier ribs toward an outer portion, and which are connected to each other.

Abstract: A Plasma Display Panel (PDP) includes: a first substrate; a second substrate arranged parallel to the first substrate; a partition wall interposed between the first and second substrates; a groove formed on the partition wall; and a reflection preventive layer formed on the groove to reduce reflective luminance in a display area.

Abstract: An exemplary plasma display panel according to one embodiment includes a first substrate and a second substrate, a barrier rib, address electrodes, a phosphor layer, display electrodes, and a first dielectric layer. The first and second substrates are disposed facing each other. The barrier rib is disposed between the first and second substrates and forms discharge cells. The address electrode is formed in one direction on the first substrate corresponding to the discharge cells. The phosphor layer is formed in each discharge cell. A display electrode is formed in a direction that crosses the address electrode on the second substrate. A first dielectric layer covers the address electrode. The first dielectric layer is formed, in the direction of the length of the address electrode, up to at least one of the edges of the first substrate.

Abstract: A plasma display panel (PDP) is provided capable of improving luminous efficiency by enlarging a discharge space, and lowering a discharge firing voltage. The plasma display panel includes a first dielectric layer next to a discharge cell in which a plurality of grooves are formed such that each groove is formed between an X electrode and a Y electrode of the discharge cell and covering the sustain electrode pairs and the intermediate electrodes.

Abstract: A plasma display module that can improve the emission efficiency of light, generate a discharge quickly, reduce an address voltage, and be manufactured at lower costs and failure rates, includes a substrate formed of a transparent insulator, a chassis base disposed on a rear side of the substrate, a plurality of barrier ribs formed of a dielectric disposed between the substrate and the chassis base and define discharge cells together with the substrate and the chassis base, a plurality of front discharge electrodes formed in the barrier ribs that surround the discharge cell, a plurality of rear discharge electrodes spaced apart from the front discharge electrodes and formed in the barrier ribs to surround the discharge cell, a fluorescent layer disposed in the discharge cell, a discharge gas filled in the discharge cell, and a plurality of circuit substrates that apply electrical signals to the electrodes by disposing on a rear side of the chassis base.

Abstract: A plasma display panel (PDP) includes: a front substrate; a rear substrate disposed in opposition to the front substrate; first barrier ribs disposed between the front substrate and the rear substrate, defining discharge cells with the front substrate and the rear substrate, and formed of a dielectric material; front discharge electrodes disposed inside the first barrier ribs so as to surround the discharge cells; rear discharge electrodes disposed inside the first barrier ribs so as to surround the discharge cells, and spaced apart from the front discharge electrodes; phosphor layers disposed in the discharge cells; and a discharge gas deposited in the discharge cells. With respect to a longitudinal sectional view of the first barrier ribs, a virtual horizontal axis which extends from a lowermost portion of each of the rear discharge electrodes and is parallel to the front substrate intersects a lateral surface of the first barrier ribs at a certain position.

Abstract: A Plasma Display Panel (PDP) includes: a front panel; a rear panel parallel to and separated from a front panel; a plurality of first barrier ribs of a dielectric, arranged between the front panel and the rear panel, and adapted to define discharge cells together with the front panel and the rear panel; front discharge electrodes and rear discharge electrodes disposed apart to surround each discharge cell within the first barrier ribs, each of the front discharge electrodes and rear discharge electrodes including main line parts and corner parts adapted to connect the adjacent main line parts, wherein inner surfaces of the corner parts facing each discharge cell, are rounded; a phosphor layer arranged in each discharge cell defined by the first barrier ribs; and a discharge gas filling each discharge cell.

Abstract: A PDP (plasma display panel) includes: a front substrate; a rear substrate arranged opposite to the front substrate; front barrier ribs arranged between the front substrate and the rear substrate and formed of a dielectric material, the front barrier ribs partitioning discharge cells together with the front and rear substrates; front and rear discharge electrodes arranged within the front barrier ribs to surround the discharge cells, and extended in parallel along discharge cells of one row; address electrodes extended along discharge cells of another row intersecting with a row of the discharge cells where the front and rear discharge electrodes are arranged; phosphor layers arranged within the discharge cells; and a discharge gas injected in the discharge cells, in which the address electrode includes discharge portions formed in a loop shape disposed at the discharge cells and connecting portions connecting the discharge portions.

Abstract: A plasma display panel that includes a front substrate, and a sustain electrode formed on the front substrate. The sustain electrode comprises a transparent electrode and a bus electrode coupled to each other, and the bus electrode comprises conductive particles and adhesive particles. An average diameter of the conductive particles and an average diameter of the adhesive particles are less than 5 ?m.

Abstract: A Plasma Display Panel (PDP) includes: a front substrate, a common electrode and a scan electrode arranged on a lower surface of the front substrate, a bus electrode electrically connected to the common electrode and the scan electrode, a front dielectric layer covering the common electrode, the scan electrode, and the bus electrode, a rear substrate facing the front substrate, an address electrode arranged on an upper surface of the rear substrate to cross the bus electrode, a barrier rib arranged between the front and rear substrates, and a phosphor layer arranged on a discharge space defined by the barrier rib. The bus electrode includes a display unit bus electrode arranged on a display area that displays pixels, and a non-display unit bus electrode arranged on a non-display area electrically connected to the display unit bus electrode and connected to an external terminal. The display unit bus electrode and the non-display unit bus electrode have different structures.

Abstract: A plasma display panel having a light absorption reflection film that does not reflect light emitted from a discharge space in a non-discharge region includes: a rear substrate; a plurality of address electrodes arranged on a surface of the rear substrate; a rear dielectric layer arranged on the rear substrate to cover the address electrodes; a plurality of barrier ribs arranged on the rear dielectric layer to define discharge cells; a front substrate facing the rear substrate; a plurality of sustaining electrode pairs composed of X and Y electrodes; a light absorption reflection film including a first light absorption reflection film arranged between the adjacent sustaining electrode pairs and a second light absorption reflection film having a different width than that of the first light absorption reflection film, the second light absorption reflection film arranged on a lower surface of the first light absorption reflection film; and a front dielectric layer arranged on a lower surface of the front substra

Abstract: A Plasma Display Panel (PDP) includes: a front panel having a front plate and a plurality of electrodes arranged on a surface of the front plate in a predetermined pattern and a back panel having a back plate facing the front plate, a plurality of electrodes arranged on a surface of the back plate in a predetermined pattern to correspond to the plurality of electrodes of the front plate, and at least one ventilation hole. At least two back plates are formed by cutting one base plate on which at least two ventilation holes are formed. Each ventilation hole has a first width in a first edge direction of the back plate and a distance from the first edge to a center of the at least one ventilation hole is at least twice that of the first width.