KR100696476B1 - Plasma display panel - Google Patents

Abstract

A plasma display panel is disclosed. According to an aspect of the present invention, there is provided a semiconductor substrate comprising: a plurality of substrates; a dielectric wall defining a discharge cell therewith; a first X electrode separately disposed along a circumference of the discharge cell; and a second X electrode; A Y electrode having a first Y electrode and a second Y electrode disposed separately along the circumference of the discharge cell and embedded in the dielectric wall; and a red, green, and blue phosphor layer applied in the discharge cell. In addition, the X electrode and the Y electrode are alternately arranged alternately at opposite parts around the discharge cell, the surface discharge is made up and down X and Y electrodes, and the surface discharge occurs between the transparent electrode lines , This is focused so that the discharge is maximized. As a result, the luminous efficiency is further improved.

Description

Plasma display panel {Plasma display panel}

1 is an exploded perspective view illustrating a part of a conventional plasma display panel;

2 is an exploded perspective view of a plasma display panel partially cut out according to an embodiment of the present invention;

3 is a cross-sectional view taken along the line I-I in a state in which the panel of FIG. 3 is coupled;

4 is an exploded perspective view illustrating the discharge electrode of FIG. 2.

<Description of Symbols for Major Parts of Drawings>

200 ... Plasma Display Panel 201 ... Front Board

202 ... back substrate 203 ... first dielectric wall

204 Second dielectric wall 205 Dielectric wall

206 ... first X electrode 207 ... second X electrode

208 ... First transparent electrode line 209 ... X electrode

210 ... first Y electrode 211 ... second Y electrode

212 ... Secondary transparent electrode line 213 ... Y electrode

215 ... Protective layer 216 ... Address electrode

217 dielectric layers 218, 219, 220 bulkhead
221 ... phosphor layer

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a plasma display panel, and more particularly, X and Y electrodes are alternately arranged on one side and the other side of a discharge cell, and provided with transparent electrode lines electrically connected to the X and Y electrodes, thereby providing a three-sided three-dimensional discharge. This relates to a possible plasma display panel.

In general, a plasma display panel injects a discharge gas between two substrates on which a plurality of discharge electrodes are formed, and discharges the discharge, and excites the fluorescent material of the phosphor layer by the ultraviolet rays generated thereby to implement desired numbers, letters, or graphics. Refers to a flat display device.

1 illustrates a conventional plasma display panel 100.

Referring to the drawings, the plasma display panel 100 includes a front panel 110 and a rear panel 120 disposed opposite to the front panel 110.

The front panel 110 includes a front substrate 111, an X electrode 112 alternately disposed on an inner surface of the front substrate 111, a Y electrode 113, and the X and Y electrodes 112. A front dielectric layer 114 filling the 113 and a protective film layer 115 formed on the surface of the front dielectric layer 114 are formed.

The back panel 120 includes a back substrate 161, an address electrode 162 disposed on an inner surface of the back substrate 161 in a direction crossing the X and Y electrodes 112 and 113, and the A back dielectric layer 163 is provided to bury the address electrode 162.

In this case, the X electrode 112 includes a first transparent electrode line 112a and a first bus electrode line 112b disposed at one edge of the first transparent electrode line 112a. 113 includes a second transparent electrode line 113a and a second bus electrode line 113b disposed at one edge of the second transparent electrode line 113a.

Meanwhile, a partition wall 164 partitioning a discharge space is disposed between the front and rear panels 110 and 160, and a red, green, and blue phosphor layer 165 is coated inside the partition wall 164. have.

The operation of the conventional plasma display panel 100 having the structure as described above is to apply the electrical signal to the Y electrode 113 and the address electrode 162 respectively to select the discharge cell at the point of intersection, and then to the X and Y electrodes When surface discharge occurs from the surface of the front panel 110 by alternately applying electrical signals to the 112 and 113, and ultraviolet rays are generated, visible light is emitted from the red, green, and blue phosphor layers 165 coated in the selected discharge cells. This can be emitted to realize a still image or a moving image.

However, in the conventional plasma display panel 100, not only the X and Y electrodes 112 and 113 on the inner surface of the front substrate 111 but also the front dielectric layer 114 and the protective film layer 115 are sequentially formed. The transmittance for visible light generated in the discharge cell is less than 60%. Therefore, it does not function properly as a high efficiency flat panel display.

Second, when the conventional plasma display panel 100 is driven for a long time, the discharge is diffused toward the phosphor layer 165, so that the charged particles of the discharge gas cause ion sputtering on the phosphor layer 165 by an electric field, thereby causing permanent afterimages. Cause.

Third, the discharge spreads outward from the discharge gap between the X and Y electrodes 112 and 113. Since the discharge spreads along the plane of the front panel 110, the space utilization of the entire discharge cell is low.

Fourth, when a discharge gas containing a high concentration of Xe gas of 10% by volume or more is injected into the discharge cell, the generation of charged particles and excitation species is increased by ionization and excitation of atoms, thereby increasing luminance and discharge efficiency, but high concentration Xe There is a disadvantage that the initial discharge firing voltage (initial discharge firing voltage) is increased for the reason of applying the gas.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and an object of the present invention is to provide a plasma display panel having an improved structure to increase transmittance of visible light by disposing X and Y electrodes along a circumference of a discharge cell.

Another object of the present invention is to provide a plasma display panel in which the X and Y electrodes disposed along the side of the discharge space are alternately positioned at one side and the other side of the discharge cell to improve luminous efficiency.

Still another object of the present invention is to provide a plasma display panel in which a discharge is maximized so that a discharge occurs between transparent electrode lines by providing transparent electrode lines electrically connected to the X and Y electrodes.

In order to achieve the above object, the plasma display panel according to an aspect of the present invention,

A plurality of substrates having front and rear substrates disposed to face each other; and

A dielectric wall disposed between the front and rear substrates and partitioning discharge cells together with the substrates;

An X electrode having a first X electrode and a second X electrode separately disposed along the circumference of the discharge cell and embedded in the dielectric wall;

A Y electrode having a first Y electrode and a second Y electrode disposed separately along the circumference of the discharge cell, and embedded in the dielectric wall;

And a red, green, and blue phosphor layer coated in the discharge cell.

The X electrodes and the Y electrodes are alternately arranged alternately at opposite portions around the discharge cell.

In addition, the X electrodes are continuously disposed along adjacent discharge cells arranged along one direction of the substrate, and the first and second X electrodes are disposed on different planes.

Furthermore, the first X electrode is disposed on one layer of the substrate to surround one side of the discharge cell, the second X electrode is disposed on two layers of the substrate to surround the other side of the discharge cell, and the first and second X electrodes Are electrically connected to each other.

In addition, the first X electrode is disposed adjacent to the front substrate relative to the second X electrode, the second X electrode is disposed adjacent to the rear substrate relative to the first X electrode. It is done.

Furthermore, at least one X electrode of the first X electrode or the second X electrode may be further provided with a first transparent electrode line electrically connected along one edge thereof.

The Y electrode may be continuously disposed along adjacent discharge cells arranged along one direction of the substrate, and the first Y electrode and the second Y electrode may be disposed on different planes.

In addition, the first Y electrode is disposed on one layer of the substrate to surround the other side of the discharge cell, and the second Y electrode is disposed on two layers of the substrate to surround one side of the discharge cell, and the first and second Y electrodes Are electrically connected to each other.

In addition, the first Y electrode is disposed adjacent to the front substrate relative to the second Y electrode, the second Y electrode is disposed adjacent to the rear substrate relative to the first Y electrode. do.

Furthermore, at least one of the first Y electrode and the second Y electrode may further include a second transparent electrode line electrically connected along one edge thereof.

In addition, a first X electrode is disposed on one layer of the substrate on one side of the discharge cell, a second Y electrode is disposed on two layers below the discharge cell, and a first Y electrode on one layer of the substrate on the other side of the discharge cell. Is disposed, and the second X electrode is disposed on the lower layer thereof.

In addition, a first transparent electrode line is electrically connected to the first X electrode, and a second transparent electrode line is electrically connected to the first Y electrode.

Further, the X electrode and the Y electrode are continuously disposed in the same direction along adjacent discharge cells along one direction of the substrate, and extend to intersect the X and Y electrodes in the discharge cell, and perform addressing discharge with the Y electrode. An address electrode is further provided.

Hereinafter, a plasma display panel according to an exemplary embodiment of the present invention will be described in detail with reference to the accompanying drawings.

2 illustrates a partial cutting of the plasma display panel 200 according to an exemplary embodiment of the present invention.

Referring to the drawings, the plasma display panel 200 includes a front substrate 201 and a back substrate 202 disposed in parallel with the front substrate 201. A frit glasee is applied to edges of the front and back substrates 201 and 202 that face each other, and the inner spaces are sealed from each other by sealing them together.

The front substrate 201 is made of a transparent substrate such as soda lime glass. The back substrate 202 is also made of substantially the same material as the front substrate 201.

A dielectric wall 205 is disposed between the front and back substrates 201 and 202 to define a discharge cell. The dielectric wall 205 is made of a highly dielectric material in which various fillers are added to glass paste.

The dielectric wall 205 includes a first dielectric wall 203 disposed in the X direction of the front substrate 201 and a second dielectric wall 204 disposed in the Y direction. The second dielectric wall 204 extends integrally in an opposite direction from the inside of the pair of adjacent first dielectric walls 203. The first and second dielectric walls 203 and 204 are in a matrix form, with the result that the discharge cells are square in shape.

Alternatively, the dielectric wall 205 may be embodied in various shapes such as meander type, delta type, or honeycomb type. In addition, the discharge cells defined by the dielectric wall 205 are not limited to any one of the discharge cell structures as long as the discharge cells defined by the dielectric walls 205 can define discharge cells such as hexagons, ellipses, and circles.

An X electrode 209 and a Y electrode 213 are embedded in the dielectric wall 205. The X and Y electrodes 209 and 213 are not disposed inside the discharge cell but are disposed along one side and the other side of the discharge cell. The X electrode 209 and the Y electrode 213 are electrically insulated from each other, and different voltages are applied.

Magnesium oxide (MgO) is formed on the inner surface of the dielectric wall 205 such that ions generated inside the front substrate 201 along the four side walls of the discharge cell can emit secondary electrons by interacting with the surface. A protective film layer 215 made of the same material is deposited.

A partition wall 220 may be further provided between the dielectric wall 205 and the back substrate 202. The partition wall 220 is made of a low dielectric material, unlike the dielectric wall 205. The partition wall 220 is disposed in substantially the same shape at a portion corresponding to the dielectric wall 205.

The partition wall 220 includes a first partition wall 218 disposed in a direction parallel to the first dielectric wall 203, and a second partition wall 219 disposed in a direction parallel to the second dielectric wall 204. Doing. The first and second partitions 218 and 219 are integrally coupled to each other to form a matrix.

When only the dielectric wall 205 is disposed between the front and back substrates 201 and 202, a single wall defines a discharge cell, and the dielectric wall 205 and the partition wall 220 are both front and back together. When disposed between the back substrates 201 and 202, a two-layer wall made of a material having a different dielectric constant defines a discharge cell.

The address electrode 216 is disposed on an upper surface of the rear substrate 202 in a direction crossing the X and Y electrodes 209 and 213. The address electrode 216 is located in the discharge cell. The address electrode 216 is embedded by the dielectric layer 217.

The plasma display panel 200 may have various discharge electrodes depending on whether it is a surface discharge type, an opposite discharge type, or a hybrid type. In this embodiment, the X and Y electrodes 209 and 213 which are common and scan electrodes which cause display discharge retention are provided, and are further provided to the address electrode 216 which causes addressing discharge with the Y electrode 213 in the direction crossing the same. It is installed structure. In this case, the address electrode 216 may be embedded in the same dielectric wall 205 as the X and Y electrodes 209 and 213 as well as the back substrate 202.

Meanwhile, in the discharge cells defined by the front and back substrates 201 and 202, the dielectric walls 205, and the partition walls 220, neon (Ne) -xenon (Xe) or helium (He) -xenon ( A discharge gas such as Xe) is injected.

In the discharge cell, red, green, and blue phosphor layers 221 that are excited by ultraviolet rays generated from the discharge gas and emit visible light are formed. In this case, the phosphor layer 221 may be coated on any area of the discharge cell, but in the present embodiment, the phosphor layer 221 is coated with a predetermined thickness on the inner wall of the partition wall 220 and the upper surface of the dielectric layer 217.

The red, green, and blue phosphor layers 221 are coated for each discharge cell. The red phosphor layer consists of (Y, Gd) BO ₃ ; Eu ⁺³ , the green phosphor layer consists of Zn ₂ SiO ₄ : Mn ²⁺ , and the blue phosphor layer is BaMgAl ₁₀ O ₁₇ : Eu ²⁺ It is preferable that it consists of.

Here, the X electrode 209 has a first X electrode 206 and a second X electrode 207 separately disposed along the circumference of the discharge cell, the Y electrode 213 is the circumference of the discharge cell A first Y electrode 210 and a second Y electrode 211 disposed separately along the X and Y electrodes 209 and 213 on one side of the periphery of the discharge cell, and the discharge cell periphery opposite thereto. They are alternately arranged alternately on the other side of.

In addition, at least one X electrode of the X electrode 209 and at least one Y electrode of the Y electrode 213 are provided with respective transparent electrode lines electrically connected thereto.

In more detail, as shown in FIGS. 3 and 4.

FIG. 3 is a cutaway view taken along line I-I in a state in which the panel 200 of FIG. 2 is coupled, and FIG. 4 is a separate view of the discharge electrode of FIG.

3 and 4, the X electrode 209 is continuously disposed along adjacent discharge cells arranged along one direction of the substrate 201. At this time, the discharge cells have a rectangular shape due to the dielectric walls 205 arranged in a matrix.

The X electrode 209 includes a first X electrode 206 and a second X electrode 207 disposed opposite the first X electrode 206, and the first X electrode 206 is disposed to surround one side of the discharge cell. The second X electrode 207 is disposed to surround the other side of the discharge cell opposite to the second X electrode 207.

In the present embodiment, the dielectric wall 205 includes a first dielectric wall 203 disposed along the X direction of the substrate 201 and a second dielectric wall 204 disposed along the Y direction. The 1 X electrode 206 and the second X electrode 207 are arranged in a direction parallel to the adjacent pair of first dielectric walls 203 so that both ends thereof extend to surround a portion of the second dielectric wall 204. It is.

In addition, the first X electrode 206 is disposed adjacent to the front substrate 201 relative to the second X electrode 207, and is disposed on one layer from the front substrate 201. The 2X electrode 207 is disposed adjacent to the rear substrate 202 relative to the first X electrode 206 and is disposed in two layers from the front substrate 201. In this case, the first X electrode 206 and the second X electrode 207 are electrically connected at the edges of the front or rear substrates 201 and 202.

In addition, at least one of the first X electrode 206 or the second X electrode 207 is further provided with a first transparent electrode line 208 electrically connected along one edge thereof. .

That is, the first transparent electrode line 208 is disposed in a direction parallel to the first X electrode 206 disposed to surround it on one side of the discharge cell along one direction of the substrate 201. In this case, the first transparent electrode line 208 is formed along one edge of the first X electrode 206.

The first transparent electrode line 208 is a stripe shape disposed along one direction of the substrate 201, and the first transparent electrode line 208 is a first protrusion 208b from the transparent electrode line 208a into the discharge cell. Can be further formed. The first protrusion 208b extends integrally from the stripe transparent electrode line 208a into the discharge cell and is located near the center of the discharge cell. Alternatively, the first transparent electrode line 208 may maintain substantially the same shape as the first X electrode 206.

The Y electrode 213 is continuously disposed along adjacent discharge cells arranged along one direction of the substrate 201. The Y electrode 213 includes a first Y electrode 210 and a second Y electrode 211, and the first Y electrode 210 is disposed to surround the other side of the discharge cell, and the second The Y electrode 211 is disposed to surround one side of the discharge cell.

The first Y electrode 210 is disposed in the same direction as the first dielectric wall 203 so that both ends thereof extend to surround a part of the second dielectric wall 204, and the second Y electrode 211 is It is disposed in the same direction on another adjacent first dielectric wall 203, and both ends thereof are arranged to surround a part of the second dielectric wall 204.

In this case, the first Y electrode 210 is disposed adjacent to the front substrate 201 relatively to the second Y electrode 211, and is disposed on one layer from the front substrate 201, and the second The Y electrode 211 is disposed adjacent to the rear substrate 202 relatively to the first Y electrode 210, and is disposed in two layers from the front substrate 201. In this case, the first and second Y electrodes 210 and 211 are electrically connected at the edges of the front or rear substrates 201 and 202.

In addition, at least one Y electrode 213 of the first Y electrode 210 or the second Y electrode 211 is further provided with a second transparent electrode line 212 electrically connected along one edge thereof. .

The second transparent electrode line 212 is a stripe type disposed in the same direction as the first Y electrode 210 or the second Y electrode 211 disposed in different planes around the adjacent discharge cells. In an embodiment, the first Y electrode 210 is formed along one edge of the first Y electrode 210.

In the second transparent electrode line 211, the second protrusion 212b integrally extends into the discharge cell from the stripe transparent electrode line 212a. The second protrusion 212b extends to the vicinity of the center portion in the discharge cell and has a substantially rectangular shape.

On the other hand, looking at the positional relationship between the X electrode 209 and the Y electrode 213, the arrangement between the X and Y electrodes 209 and 213 will be more clear.

That is, on one side of the discharge cell, the first X electrode 206 is disposed on one layer from the front substrate 201, and the second Y electrode 211 is disposed on two layers below the front substrate 201. In addition, a first transparent electrode line 208 is electrically connected to the first X electrode 206.

On the other side of the discharge cell opposite to this, the first Y electrode 210 is disposed on one layer from the front substrate 201, and the second X electrode 207 is disposed on two layers below the front substrate 201. In addition, a second transparent electrode line 212 is electrically connected to the first Y electrode 210.

As such, the X electrode 209 and the Y electrode 213 are continuously disposed in the same direction along the adjacent discharge cells along one direction of the substrate 201. The X and Y electrodes 209 and 213 are electrodes which cause display discharge retention, and extend in the discharge cell so as to intersect with the X and Y electrodes 209 and 213, and perform addressing discharge with the Y electrode 213. The address electrode 216 is further provided.

The operation of the plasma display panel 200 as described above will be described in detail with reference to FIGS. 2 to 4.

First, when a predetermined address voltage is applied between the address electrode 216 and the Y electrode 213 from an external power source, the discharge cell to emit light is selected. Wall charges are accumulated on the Y electrode 213 of the selected discharge cell.

Subsequently, when a voltage of “+” is applied to the X electrode 209 and a voltage higher than this is applied to the Y electrode 213, the wall is caused by the voltage difference applied between the X and Y electrodes 209 and 213. The charge will move.

The movement of the wall charges generates a plasma by colliding with the discharge gas atoms in the discharge space, and such discharge occurs from the gap between the X electrode 209 and the Y electrode 213 where a relatively strong electric field is formed. The probability is high.

As a result, since the X electrode 209 and the Y electrode 213 are formed along the four sides of the discharge space, the possibility of discharge is greatly increased.

Subsequently, as time passes, if the voltage difference between the X electrode 209 and the Y electrode 213 is still sufficiently sufficiently large, the electric field formed between the two electrodes 209 and 213 is gradually concentrated so that the discharge It spreads to the whole discharge space.

Since the discharge in this embodiment is generated at four sides of the discharge space and diffuses to the center of the discharge space, the diffusion range is greatly increased. In addition, since the plasma generated by the discharge is formed along the side of the discharge space and diffused to the center portion, the volume thereof is greatly increased so that the amount of visible light is greatly increased, and as the plasma is concentrated at the center of the discharge space, the space charge is discharged. As a result, the low-voltage driving can be performed, and the light emitting efficiency can be improved.

If the voltage difference between the X and Y electrodes 209 and 213 is lower than the discharge voltage after the discharge is formed in this manner, the discharge no longer occurs, and space charge and wall charge are formed in the discharge space. At this time, if the polarities of the voltages applied to the X and Y electrodes 209 and 213 are reversed, the discharge is generated again with the help of the wall charge. If the polarities of the X and Y electrodes 209 and 213 are immediately changed, the first discharge process is repeated. The discharge is stably generated while repeating this process.

At this time, the ultraviolet rays generated by the discharge excite the fluorescent material of the phosphor layer 221 applied to each discharge space. Through this process, visible light is obtained. The generated visible light is radiated into the discharge space to realize an image.

In this case, the first X electrode 206 is disposed on one side of the discharge cell, the second Y electrode 211 is disposed on the second layer, and the first Y electrode 210 is disposed on the other side of the discharge cell. The second X electrode 207 is positioned on the second layer, and the first X electrode 206, the first Y electrode 210, and the first transparent electrode line 208 and the second transparent electrode line are located on the second layer. Since the 212 is electrically connected to each other, surface discharge occurs vertically between the X and Y electrodes 209, and the first and second transparent electrode lines 208 and 212 made of a material such as an ITO film. Surface discharge occurs in the liver, and three-dimensional three-dimensional surface discharge is possible.

As described above, in the plasma display panel of the present invention, X and Y electrodes are alternately arranged along the circumference of the discharge cell, and a transparent electrode line electrically connected to the X and Y electrodes is further provided to obtain the following effects. have.

First, since the surface discharge is made up and down at the X and Y electrodes, and the surface discharge occurs between the transparent electrode lines, this is focused so that the discharge is maximized. Accordingly, the luminous efficiency is further improved.

Second, since the discharge electrode made of an opaque conductive material is disposed not only inside the discharge cell but along the circumference of the discharge cell, it does not affect the opening ratio of the front substrate through which visible light is transmitted. Thus, the luminance of the panel is greatly improved.

Third, discharge is implemented along the side of the discharge cell, so that the discharge surface is greatly enlarged.

Fourthly, stable display sustain discharge between the X electrode and the Y electrode is enabled.

Fifth, it is possible to secure a wide voltage margin, thereby enabling a stable discharge of the panel.

Although the present invention has been described with reference to the embodiments shown in the drawings, this is merely exemplary, and it will be understood by those skilled in the art that various modifications and equivalent other embodiments are possible. Therefore, the true technical protection scope of the present invention will be defined by the technical spirit of the appended claims.

Claims (16)

A plurality of substrates having front and rear substrates disposed to face each other; A dielectric wall disposed between the front and back substrates and partitioning discharge cells together with the substrates; An X electrode extending in one direction along the circumference of the discharge cell and having a first X electrode and a second X electrode disposed separately from each other, and embedded in the dielectric wall; A Y electrode extending along the circumference of the discharge cell in the same direction as the one direction and having a first Y electrode and a second Y electrode disposed separately from each other and embedded in the dielectric wall; And And a red, green, and blue phosphor layer coated in the discharge cell. When viewed from the direction in which the X electrode extends, the first X electrode and the second X electrode are alternately arranged in a diagonal direction with the discharge cells interposed therebetween, and are arranged to extend along discharge cells adjacent in one direction of the substrate, respectively. And the first Y electrode and the second Y electrode of the Y electrode are alternately arranged in a diagonal direction with the discharge cells interposed therebetween and disposed to extend along discharge cells adjacent in one direction of the substrate, respectively. . delete The method of claim 1, And the first X electrode and the second X electrode are electrically connected to each other. The method of claim 1, Wherein the first X electrode is disposed adjacent to the front substrate relative to the second X electrode, and the second X electrode is disposed adjacent to the rear substrate relative to the first X electrode. Display panel. The method of claim 1, And at least one X electrode of the first X electrode or the second X electrode is further provided with a first transparent electrode line electrically connected along one edge thereof. The method of claim 5, The first transparent electrode line has a stripe shape disposed in the same direction as the first X electrode or the second X electrode, and further includes a transparent first protrusion integrally extending from the first transparent electrode line into a discharge cell. Plasma display panel. delete The method of claim 1, And the first Y electrode and the second Y electrode are electrically connected to each other. The method of claim 1, Wherein the first Y electrode is disposed adjacent to the front substrate relative to the second Y electrode, and the second Y electrode is disposed adjacent to the rear substrate relative to the first Y electrode. Display panel. The method of claim 1, And at least one Y electrode of the first Y electrode or the second Y electrode is further provided with a second transparent electrode line electrically connected along one edge thereof. The method of claim 10, The second transparent electrode line has a stripe shape disposed in the same direction as the first Y electrode or the second Y electrode, and further includes a transparent second protrusion integrally extending from the second transparent electrode line into the discharge cell. Plasma display panel. The method according to any one of claims 1, 3, 4, 5, 6, 8, 9, 10 or 11, The first X electrode and the first Y electrode are disposed at the same height on one side and the other side of the discharge cell, respectively, and the second Y electrode and the second X electrode are disposed on one side and the other side of the discharge cell, the first And a plasma display panel disposed farther from the front substrate than the X electrode and the first Y electrode. The method of claim 12, A first transparent electrode line is electrically connected to the first X electrode, and a second transparent electrode line is electrically connected to the first Y electrode. The method according to any one of claims 1, 3, 4, 5, 6, 8, 9, 10 or 11, The X electrode and the Y electrode are continuously disposed in the same direction along discharge cells adjacent to one direction of the substrate, and extend to intersect the X and Y electrodes in the discharge cell, and address electrodes to address the discharge with the Y electrode. And a plasma display panel further installed. The method of claim 1, The dielectric wall includes a first dielectric wall disposed in one direction of the substrate and a second dielectric wall disposed in the other direction of the substrate, the second dielectric wall facing away from the inside of the pair of adjacent first dielectric walls. Plasma display panel, characterized in that formed integrally extending in the direction. The method of claim 1, And a partition wall between the dielectric wall and the rear substrate to define a discharge cell together with the dielectric wall, wherein the phosphor layer is coated inside the partition wall.

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