Abstract:
A plasma display and a driving method for the plasma display. The plasma display is constructed with a control type plasma display panel having a closed barrier rib configuration, and each pair of column-wise neighboring discharge cells have different electrode arrangement. In the driving method, when the control type plasma display panel has an alignment error for a first electrode and a second electrode, a scan pulse having a first width is applied to an odd-numbered first electrode, and the scan pulse having a second width that is different from the first width is applied to an even-numbered first electrode.
Abstract:
Ribs for defining pixel cells are formed in the shape of a lattice, and sustain electrodes and scan electrodes are disposed near the ribs. The electrodes are spaced apart in each pixel cell, and the sustain electrode and the scan electrode are each cut away between pixel cells arranged in the row direction to provide each pixel cell with individually separated electrodes. In addition, between pixel cells adjacent to each other in the row direction, the sustain electrodes and the scan electrodes are connected to each other by means of a sustain-side bus electrode and a scan-side bus electrode, respectively. This makes it possible to provide a high luminous efficiency. Furthermore, each pixel cell is provided with a wide distance between the electrodes and thereby with a large effective opening portion. Thus, this provides only a small amount of reduction in intensity when the electrodes are spaced apart between the pixel cells arranged in the row direction in order to increase the luminous efficiency. The sustain electrodes or the scan electrodes can be connected to each other or shared between pixel cells adjacent to each other in the column direction and thus the effective opening portion can be made larger, thereby making it possible to provide a further increased intensity and luminous efficiency.
Abstract:
A PDP is proposed which has high emission efficiency and which can decrease address discharge voltage. In a column direction of at least one of transparent electrodes, which perform sustain discharge via respective discharge gaps of a pair of row electrodes and constituting a row electrode pair, is set to 150 μm or less, and partial pressure of xenon in discharge gas sealed in a discharge space is set to 6.67 kPa or more. A width of a scan electrode, which is one row electrode of each of the row electrode pair facing the column electrode and to which scan pulse is applied, is wider than a width of the other row electrode of the pair to which discharge sustain voltage is applied.
Abstract:
The present invention relates to a plasma display apparatus. The plasma display apparatus includes an upper substrate, a scan electrode, a sustain electrode, a dielectric layer, a lower substrate, and address electrodes. The scan and sustain electrodes are formed on the upper substrate, and the dielectric layer covers the scan and sustain electrodes. The lower substrate faces the upper substrate, and the address electrodes are formed on the lower substrate. In plasma display apparatus, at least one of the scan and sustain electrodes is formed as one layer. A reset signal including a gradually falling setdown period is supplied to the scan electrode more than two times in at least one reset period among a plurality of subfields.
Abstract:
A plasma display panel includes opposing first and second substrates provided with a predetermined gap therebetween. Address electrodes are formed on the first substrate. Barrier ribs are mounted in the gap between the first and second substrates to define discharge cells. Phosphor layers are formed within each discharge cell. Sustain electrodes are formed on the second substrate along a direction perpendicular to the address electrodes. The sustain electrodes include scan electrodes and common electrodes. One scan electrode is formed for each row of the discharge cells formed along the direction perpendicular to the address electrodes, and two common electrodes are formed for each such row of the discharge cells. Furthermore, each common electrode is shared among adjacent rows of the discharge cells. The common electrodes are mounted corresponding to non-discharge regions.
Abstract:
A Plasma Display Panel (PDP) has a structure in which three discharge cells are adjacent one another and are arranged in a triangular form, thereby forming one pixel. In pixels arranged in a first direction, an average of 1.5 address electrodes are assigned which belong to the group of electrodes and have a specific angle in the first direction with respect to a surface parallel to the substrates, and at least four sustain electrodes pass through each pixel. Accordingly, the number of address electrodes for implementing a screen having the same horizontal resolution and the number of driving circuit chips required to drive the address electrodes can be reduced, thereby reducing overall power consumption and heat release rate.
Abstract:
A Plasma Display Panel (PDP) that has a structure of a discharge cell realizing high definition and high efficiency and its method of manufacture includes: forming first electrodes on a substrate; forming a first dielectric layer on the substrate to cover the first electrodes; forming a second dielectric layer to cover the first dielectric layer; coating a resist on the second dielectric layer; patterning the resist; etching the second dielectric layer with the patterned resist as a protective layer to form recessed areas for electrode formation and recessed areas for discharge space formation; filling the recessed areas for electrode formation with an electrode paste to form second electrodes and third electrodes; and forming a third dielectric layer on a portion of the second dielectric layer to cover the recessed areas for electrode formation filled with the electrode paste.
Abstract:
A plasma display panel comprises a plurality of row electrode pairs (X, Y) and a dielectric layer 12 covering the row electrode pairs (X, Y) provided on a front glass substrate 10, and also column electrodes D provided on a back glass substrate 13 to intersect with the row electrode pairs (X, Y) so as to form display discharge cells C1 in a discharge space at the intersections. A discharge area C2 is formed between the adjacent display discharge cells C1 in the column direction to provide for a discharge created between the back to back row electrodes X and Y of the adjacent row electrode pairs (X, Y). A recess groove 12A is formed in a portion of the dielectric layer 12 opposite each discharge area C2.
Abstract:
A plasma display panel (PDP) has a structure which extends a discharge space, increases a visible light emission area, enables a low driving voltage, and improves light emission efficiency. The PDP comprises: a pair of substrates including a first substrate and a second substrate facing each other; a barrier rib located between the first substrate and the second substrate, and defining discharge, together with the first and second substrates, cells where gas discharge is generated; a plurality of discharge electrodes comprising first discharge electrodes and second discharge electrodes, surrounding the discharge cell vertically spaced in the barrier rib, for generating a gas discharge by mutual actions; and a first phosphor layer and a second phosphor layer located in the discharge cell formed in the first substrate and in the discharge cell formed in the second substrate, respectively.
Abstract:
The present invention relates to a plasma display panel and more specifically to a plasma display panel in which metal and auxiliary metal electrodes are formed such that brightness and efficiency are improved. A plasma display panel according to the present invention includes transparent ITO electrodes and metal electrodes. The transparent ITO electrodes are spaced in parallel to each other at a predetermined distance within a discharge cell. The metal electrodes are formed on the transparent ITO electrodes and in parallel to the transparent ITO electrodes. Central portions of the metal electrodes are closer to a central portion of the discharge cell than central portions of the transparent ITO electrodes are.