CN1215519C - Surface discharge type plasma display screen with dual discharge spaces - Google Patents

Abstract

The present invention relates to a surface discharge type plasma display screen with double discharge spaces, which comprises an upper base plate and a lower base plate, wherein scanning electrodes on the upper base plate are parallel to maintaining electrodes, and are symmetrically, alternately and uniformly ranged, and a basal discharge unit is composed of two adjacent discharge gaps of each scanning electrode and an addressing electrode on the lower base plate vertical to the two discharge gaps. Full screen erasure, interval scans and field-splitting displays are adopted, and all maintaining electrodes are in the same electric potential at any time. When the scanning electrodes are in an odd field, the two adjacent discharge units of each odd scanning electrode carry out addressing and maintain discharge; when the scanning electrodes are in an even field, the two adjacent discharge units of each even scanning electrode carry out addressing and maintain discharge. A frame image is displayed by two fields, and thereby, the full screen is all in a discharge region in the display process of the frame image. Compared with the existing plasma display screen, the present invention has the characteristics of high light emitting efficiency and brightness, low cost of drive circuits and long service life.

Description

AC Surface Discharge Plasma Display with Dual Discharge Spaces

1. Technical field

The invention relates to an AC surface discharge plasma display screen with double discharge spaces.

2. Background technology

Existing conventional AC surface discharge plasma display screens include three-electrode structures, four-electrode structures and five-electrode structures. In these structures, the structures of the lower substrates are all the same or similar, and the lower substrates include the lower substrate glass, the parallel address electrodes formed on the lower substrate glass, and the parallel address electrodes formed on the lower substrate glass plate provided with the parallel address electrodes. A dielectric layer, barrier ribs parallel to the address electrodes formed on the dielectric layer for separating adjacent discharge spaces and maintaining the height of the discharge spaces, and photochromic phosphors are coated between the adjacent barrier ribs; The upper substrate includes an upper substrate glass, a scan electrode and a sustain electrode composed of transparent electrodes and (or) metal electrodes formed on the lower surface of the upper substrate glass and spaced perpendicular to the address electrodes, and the scan electrodes and sustain electrodes are formed under the scan electrodes and the sustain electrodes A dielectric layer and a protective layer formed on the surface; sealing the upper substrate and the lower substrate around and filling inert gas between them; connecting the above electrodes with a suitable driving circuit constitutes a plasma display screen. In a three-electrode structure plasma display screen, scan electrodes and sustain electrodes are sequentially arranged on the upper substrate, and a group of discharge cells includes a scan electrode, a sustain electrode on the upper substrate, and an address electrode on the lower substrate. In a four-electrode structure plasma display, ignition electrodes, scan electrodes, and sustain electrodes are arranged sequentially on the upper substrate, and a group of discharge cells includes an ignition electrode, a scan electrode, a sustain electrode on the upper substrate, and a seeker electrode on the lower substrate. address electrodes. In the plasma display screen with five-electrode structure, ignition electrodes, ignition and discharge electrodes, scanning electrodes and sustain electrodes are arranged in sequence on the upper substrate, and a group of discharge cells includes one ignition electrode, one ignition and discharge electrode, one scanning electrodes, a sustain electrode and an address electrode on the lower substrate.

The above-mentioned conventional AC surface discharge type plasma display works as follows: First, full-screen erasing is performed to eliminate the wall charges accumulated on the surface in the previous discharge and establish a wall charge distribution that is beneficial to addressing. Then apply a certain pulse voltage on the address electrodes, scan electrodes and sustain electrodes to perform row-by-row address discharge on the entire screen. When the address is valid at the intersection of the address electrodes and the scan electrodes, the surface of the discharge cell Wall charges useful for sustaining discharge are established. Finally, a certain discharge sustain pulse voltage is applied to the entire screen of adjacent electrodes on the upper substrate, which will cause a sustain discharge to be generated in the addressable discharge cells. The ultraviolet rays generated by the discharge excite the photoluminescent phosphor to emit red, green, and blue visible light, which forms a color display after spatial color mixing.

The above-mentioned conventional AC surface discharge type plasma display screen has the following problems:

1. In order to prevent optical crosstalk, some areas of the discharge electrode on the upper substrate do not participate in the discharge, which reduces the space utilization of the discharge surface and is not conducive to the improvement of brightness.

2. The fluorescent powder in the non-discharge area that does not participate in the discharge is not fully utilized due to the small ultraviolet radiation generated by the discharge. On the contrary, the phosphor powder under the discharge area has been bombarded by ions and photons, which deteriorates seriously and affects the life of the PDP.

3. Since there is always a part of the space that does not participate in the discharge, the improvement of the resolution is limited.

4. The following problems still exist when using the AC surface discharge plasma display screen of ALIS technology:

(1) Since it is necessary to constantly change the connection method of the scan electrode and the sustain electrode in the odd field and the even field, the driving circuit becomes complicated and the cost increases.

(2) In an odd field, in order to prevent even-numbered row discharge gap discharge, the scan electrode Y _2n-1 is connected to the sustain electrode X _2n , and the scan electrode Y _2n is connected to the sustain electrode X _2n+1 . Similarly, in an even field, in order to prevent odd-numbered row discharge gap discharge, the scan electrode Y _2n-1 is connected to the sustain electrode X _2n-1 , and the scan electrode Y _2n is connected to the sustain electrode X _2n . This connection method cannot guarantee that the non-discharge gap will not discharge, which is not conducive to improving the contrast.

3. Contents of the invention

The object of the present invention is to provide an AC surface discharge type plasma display screen with double discharge spaces that all spaces participate in the discharge, so that the display screen has higher luminous brightness and contrast, and reduces the circuit manufacturing cost.

The technical scheme of the present invention is achieved in this way. The plasma display screen with double discharge space proposed according to the present invention comprises a lower substrate connected to an upper substrate, and the said lower substrate is connected with a metal electrode as an addressing electrode by the lower substrate glass, and a medium is arranged on the metal electrode. The dielectric layer is provided with barriers to prevent optical crosstalk, red, green, and blue primary color photoluminescent powder is coated between the barriers, and a control and drive circuit board is connected to the back of the lower substrate glass. On the upper substrate, a transparent electrode is connected to the lower surface of the upper substrate glass, and a metal bus electrode is connected to the center of the lower surface of the transparent electrode. The lower surface of the metal bus electrode is provided with a dielectric layer and a protective film. The significant progress of the present invention lies in: Scan electrodes and sustain electrodes composed of transparent electrodes and metal bus electrodes are sequentially arranged on the upper substrate. The scan electrodes and sustain electrodes are all parallel and symmetrically arranged at equal intervals. The two discharge gaps adjacent to each scan electrode are perpendicular to the One of their addressing electrodes constitutes a basic discharge unit. The circuit implements interlaced scanning, interlaced addressing, interlaced sustain discharge, full-screen erasing, and split-field display. The purpose is to ensure that the scanning electrode Y _n and the sustaining electrode X _n-1 and The discharge voltage between the electrodes X _n is kept consistent. In the odd field, the two discharge cells adjacent to the odd-numbered scan electrode Y _2n-1 generate addressing and sustain discharges with the address electrode A and the sustain electrode X, and the scan electrode Y _2n is in a high-impedance state or the same as the sustain electrode X. Potential or other potentials, the purpose is to prevent the scan electrode Y _2n from generating addressing and sustaining discharge; in the even field, the scanning electrode Y _2n generates addressing and sustaining discharge with the addressing electrode A and sustaining electrode X, while the scanning electrode Y _2n-1 is in a high-impedance state or at the same potential as the sustain electrode X or other potentials. The purpose is to prevent the scan electrode Y _2n-1 from generating addressing and sustaining discharges. No matter in odd or even fields, erasing can use full screen way of erasing. Another feature of the plasma display is that all sustain electrodes are at the same potential at any time, and each row of discharge "borrows" part of the space and surface of the next row of discharge, so that more than 50% of the voltage can be maintained in an odd field. The area discharge can maintain more than 50% of the area discharge in the even field, so that the whole screen is in the discharge area and the light-emitting area, there is no room for non-discharge, and the ion and photon bombardment of the full-screen phosphor is exactly the same.

The object of the present invention can also be further realized by the following technical measures:

In the aforementioned plasma display screen, monochrome photoluminescent powder is coated between barrier ribs to form a monochrome plasma display screen.

In the aforementioned plasma display screen, the shape of the scan electrode and the sustain electrode can be a combination of rectangle and long rectangle, rectangle and polygon, rectangle and arc.

In the aforementioned plasma display screen, the width of the transparent electrode and the width of the metal bus electrode on the scan electrode and the sustain electrode may not be equal, but the shape of the scan electrode is exactly the same, and the shape of the sustain electrode is also exactly the same. Center position to keep the full screen discharge voltage consistent.

In the aforementioned plasma display screen, the sustain electrodes can be connected on the upper substrate and then lead to the driving circuit, or can be separately drawn on the upper substrate and then connected to the driving circuit board.

For the aforementioned plasma display screen, plasma display screens with different resolutions can be formed by simply connecting adjacent address electrodes in parallel or changing the pitch of the address electrodes and barrier ribs.

The aforementioned plasma display screen can be erased in full screen at the same time, or erase odd fields when displaying odd fields, and erase even fields when displaying even fields.

The working principle of the plasma display screen of the present invention is as follows: First, in the preparation period, a pulse voltage of a certain time sequence is applied to the address electrodes, scan electrodes and sustain electrodes to erase the entire screen, so as to erase the wall charges accumulated in the last discharge and establish Wall charge distribution favorable for address discharge. Then, in an odd field, sequentially apply scan negative pulses to odd-numbered row scan electrodes Y _2n-1 , and at the same time, sequentially apply address pulses corresponding to odd-numbered display row images on the address electrodes, so that the scan electrodes and address electrodes generate The addressing discharge causes the discharge between the scan electrode and the adjacent sustain electrode, and establishes a wall voltage that is beneficial to the sustain discharge on the pixel point with data. Sustaining discharge pulse, in the odd field, the even-numbered scanning electrodes are in a high-impedance state or at the same potential as the sustaining electrodes to ensure that the area does not discharge; also in the even field, sequentially apply scanning negative pulses to the even-numbered scanning electrodes Y _2n , and simultaneously search The addressing pulse corresponding to the even-numbered display row image is sequentially applied to the address electrode, so that the scan electrode and the address electrode generate an address discharge and cause a discharge between the scan electrode and the adjacent sustain electrode, and establish a pulse on the pixel with data. A wall voltage that is beneficial to the sustain discharge is generated. After the even-numbered row addressing process is completed, a sustain discharge pulse is applied between the even-numbered scan electrodes and the sustain electrodes in the full screen. In the even field, the odd-numbered scan electrodes are in a high-impedance state or the same potential as the sustain electrodes To ensure that there is no discharge at the odd-numbered scanning electrodes. Such a cycle can realize interlaced two-field images to form a frame of image, thereby realizing image display.

The lower substrate 1 and the upper substrate 2 are airtightly sealed around the lower substrate 1 and the upper substrate 2, and a space for gas flow is reserved around the effective display surface. The gas is sealed off, and finally the addressing electrodes, scanning electrodes and sustaining electrodes are connected to the external circuit through flexible leads, thus forming the plasma display screen with double discharge spaces provided by the present invention.

4. Description of drawings:

Fig. 1 is a schematic perspective view of the structure of the present invention;

FIG. 2 is a schematic diagram of a new electrode structure formed by a combination of scanning electrodes and addressing electrodes;

Fig. 3 is each electrode voltage waveform diagram of a certain subfield of odd field;

Fig. 4 is each electrode voltage waveform figure of a certain subfield of even field;

Fig. 5 is a schematic diagram of the operation when the scanning electrode and the sustaining electrode are equal in width;

6 is a schematic diagram of the operation when the width of the scan electrode and the sustain electrode are not equal;

Fig. 7 is a rectangular and long rectangular combined electrode shape diagram;

Fig. 8 is a polygonal and long rectangular combined electrode shape diagram;

Fig. 9 is a shape diagram of a combined electrode of circular arc and long rectangle.

5. Specific implementation

Accompanying drawing is the specific embodiment of the present invention

The content of the present invention will be further described below in conjunction with the accompanying drawings.

FIG. 1 is a schematic diagram of the structure of the plasma display screen of the present invention. It includes a lower substrate 1 connected to an upper substrate 2, the lower substrate 1 further includes a lower substrate glass 3, a metal electrode 4 as an address electrode A is formed on the lower substrate glass 3, and a dielectric layer 5 is formed on the metal electrode 4 On the dielectric layer 5, barrier ribs 6 to prevent optical crosstalk are formed, red, green, and blue primary color photoluminescent powder 7 is coated between the barrier ribs, and a control and driving circuit board is connected to the back of the lower substrate glass. The upper substrate 2 of the upper substrate glass 8 is formed with transparent electrodes 9 arranged at equal intervals on the lower surface of the upper substrate glass 8, and a metal bus electrode 10 is formed at the center of the lower surface of the transparent electrode 9, and the lower surface of the metal bus electrode 10 forms a medium. Layer 11 and protective film 12, the scan electrode Y and the sustain electrode X formed by the combination of the transparent electrode 9 and the metal bus electrode 10 are sequentially arranged on the upper substrate, and the scan electrode Y and the sustain electrode X are all arranged in parallel and symmetrically at equal intervals, each The two discharge gaps adjacent to the scan electrode Y and an address electrode A perpendicular to them form a basic discharge unit, which implements interlaced scanning, interlaced addressing, interlaced sustain discharge, full-screen erasing, and split-field display. When the odd-numbered scan electrodes Y are adjacent to the addressing and sustain discharge, the even-numbered scan electrodes on the upper substrate 2 are in a high-impedance state or at the same potential as the sustain electrodes. In the even field, the two adjacent even-numbered scan electrodes Y The discharge cell addresses and maintains the discharge, and the odd scan electrodes are in a high-resistance state or at the same potential as the sustain electrodes.

Fig. 2 is the new scanning electrode Yn that two adjacent scan electrodes of the upper substrate are connected in parallel in the present invention, and the two adjacent address electrodes of the lower substrate are connected in parallel to form a new address electrode A, and they form a plasma display screen together with the sustain electrode X schematic diagram.

Fig. 3 is the voltage waveform applied to the address electrode A, the odd scan electrode Y _2n-1 , the even scan electrode Y _2n and the sustain electrode X in a certain subfield of the odd field according to the present invention. The voltage waveform is determined by the preparation period 13 , Addressing period 14, maintenance period 15 components.

Fig. 4 is the voltage waveform applied to the address electrode A, the odd scan electrode Y _2n-1 , the even scan electrode Y _2n and the sustain electrode X in a certain subfield of the even field according to the present invention. The voltage waveform is determined by the preparation period 13 , Addressing period 14, maintenance period 15 components.

FIG. 5 is a schematic diagram of the operation during the odd field 16 and the even field 17 when the scan electrode Y _n and the sustain electrode X have the same width according to the present invention.

FIG. 6 is a working schematic diagram of the odd field 16 and the even field 17 when the scan electrode Y _n and the sustain electrode X have different widths according to the present invention.

FIG. 7 , FIG. 8 , and FIG. 9 are three examples of shape changes of the scan electrode Y and the sustain electrode X involved in the present invention.

Embodiment scheme of the present invention:

The present invention has various embodiments, and the specific structural features and effects of the plasma display screen with double discharge spaces proposed by the present invention will be described below in conjunction with the accompanying drawings and the embodiments:

First embodiment:

Please refer to FIG. 1 , FIG. 3 and FIG. 4 , the plasma display screen of the present invention includes a lower substrate 1 , an upper substrate 2 and control and driving circuits. Wherein: the lower substrate 1, the lower substrate glass 3, the metal electrode 4 formed on the lower substrate glass 3, the dielectric layer 5 formed on the metal electrode 4, and the barrier ribs formed on the dielectric layer 5 to prevent optical crosstalk 6 and red, green and blue primary color photoluminescent powder 7 formed between the barrier ribs 6. The upper substrate 2 includes an upper substrate glass 8, transparent electrodes 9 at equal intervals formed on the lower surface of the upper substrate glass 8, a metal bus electrode 10 formed at the center of the lower surface of the transparent electrode 9, and a metal bus electrode 10 formed on the lower surface of the transparent electrode 9. The dielectric layer 11 and the protective film 12 formed on the lower surface of the 10 are formed. The address electrode A is composed of a metal electrode 4 , and the scan electrode Y and sustain electrode X are composed of a transparent electrode 9 and a metal bus electrode 10 . Now the working principle of the plasma display screen of the present invention is described as follows:

Referring to Figure 3 and Figure 4, firstly, in the preparation period, a pulse voltage of a certain time sequence is applied to the address electrode A, scan electrode Y and sustain electrode X to erase the entire screen, so as to erase the wall charges accumulated in the last discharge and establish a pair of Favorable wall charge distribution for address discharge. Then, in an odd field, sequentially apply scan negative pulses to odd-numbered row scan electrodes Y2n-1, and at the same time, sequentially apply address pulses corresponding to odd-numbered display row images on address electrode A, so that the scan electrodes and address electrodes generate The addressing discharge causes the discharge between the scan electrode and the sustain electrode, and establishes a wall voltage favorable for the sustain discharge on the pixel point with data. After the odd-numbered addressing process is completed, a sustain discharge pulse is added between the odd-numbered scan electrodes and the sustain electrodes in the full screen. In the odd field, the even-numbered scan electrodes are in a high-impedance state or at the same potential as the sustain electrodes to ensure that the area does not discharge; also in the even field At this time, scan negative pulses are sequentially applied to the scan electrodes Y2n of the even rows, and at the same time, the address pulses corresponding to the even-numbered display row images are sequentially applied to the address electrodes A, so that the scan electrodes and the address electrodes generate address discharges and cause the scan electrodes The discharge between the electrode and the sustain electrode establishes a wall voltage that is beneficial to the sustain discharge on the pixels with data. After the even-numbered row addressing process is completed, a sustain discharge pulse is added between the even-numbered scan electrodes and the sustain electrodes of the full screen. , the odd-numbered scan electrodes are in a high-resistance state or have the same potential as the sustain electrodes, so as to ensure no discharge at the odd-numbered scan electrodes. Such a cycle can realize interlaced two-field images to form one frame image, thereby realizing color image display.

Second embodiment:

As shown in Figure 1, in the above-mentioned first embodiment, under the condition of not changing the structure and size of the upper substrate, two or more adjacent scanning electrodes are sequentially short-circuited and connected, and correspondingly, the lower substrate is re-made, and the lower substrate The second embodiment of the present invention is formed by increasing the unit pitch by several times the number of connected electrodes on the corresponding upper substrate to increase the pitch of the lower substrate.

Third embodiment:

As shown in FIG. 2 , in the second embodiment, two or more adjacent scan electrodes on the upper substrate are short-circuited. Correspondingly, when making the lower substrate, two or more address electrodes adjacent to the lower substrate are short-circuited, and a corresponding red R (or green G, or blue B) phosphor is coated on the short-circuited address electrodes. , constitutes the third embodiment of the present invention.

Fourth embodiment:

As shown in Fig. 5 and Fig. 6, in the above-mentioned first to third embodiments, the scan electrodes and the sustain electrodes are made into unequal widths, including the unequal widths of the transparent electrodes and the unequal widths of the metal bus electrodes, but the scan electrodes The widths of the transparent electrodes on the sustain electrodes are all the same, and the widths of the metal bus electrodes are all the same. The widths of the transparent electrodes on the sustain electrodes are all the same, and the widths of the metal bus electrodes are all the same. This constitutes the fourth embodiment of the present invention.

Fifth embodiment:

As shown in FIG. 7, FIG. 8, and FIG. 9, in the above-mentioned first to third embodiments, the scan electrodes and the sustain electrodes are made into rectangles and long rectangles, rectangles and polygons, rectangles and circular arcs, or combinations thereof. , but it can ensure that the two gaps of the scan electrode can be discharged simultaneously, that is, one discharge cell includes two discharge gaps, which constitutes the fifth embodiment of the present invention.

Sixth embodiment:

In addition to the above-mentioned fifth embodiment, in order to prevent the ion and photon bombardment of the phosphor powder under the sustain electrode and the phosphor powder under the scan electrode from being different from the ion bombardment of the dielectric protection film on the lower surface of the upper substrate, the circuit is used Method The scanning electrodes and the sustaining electrodes are exchanged regularly, thereby prolonging the life of the color plasma display screen, which constitutes the sixth embodiment of the present invention.

Seventh embodiment:

In the above-mentioned first to fifth embodiments, the even-numbered scan electrodes are connected to appropriate voltages in odd fields to ensure that no discharge occurs at the even-numbered scan electrodes in odd fields, and the odd-numbered scan electrodes are connected to To obtain a suitable voltage to ensure that no discharge occurs at the odd scanning electrodes in the even field constitutes the seventh embodiment of the present invention.

Compared with the prior art, the present invention has obvious advantages and remarkable effects.

1. Each discharge unit in the plasma display screen of the present invention includes two discharge gaps adjacent to the scanning electrodes on the upper substrate. Since the two discharge gaps are adjacent and have the same geometric size, it is easy to realize simultaneous discharge and improve discharge consistency.

2. Conventional three-electrode, four-electrode and five-electrode plasma display screens always have a part of non-discharge area, while the entire screen of the plasma display screen of the present invention is in the discharge area, which not only increases the effective discharge area but also improves the utilization of phosphor powder Efficiency, thus improving the light efficiency and brightness of the screen.

3. Conventional Alis technology requires complex control and drive circuits to control the alternate connection of scan electrodes and sustain electrodes, which increases the circuit cost, while the plasma display screen of the present invention only needs the interlaced scanning commonly used on ordinary TVs, divided into odd and even fields Display technology can be realized with common control and drive circuits.

4. The plasma display screen of the present invention can display with different resolutions as long as it is connected in parallel. Therefore, as long as the discharge cells are optimized, display screens with different resolutions and uniform brightness can be obtained.

5. The plasma display screen of the present invention adopts the method of interlaced scanning at equal intervals, and at the same time, different resolutions can be realized through the parallel connection of adjacent scanning electrodes on the upper substrate, so that the scanning electrodes and the sustaining electrodes can be optimized. The structure improves the discharge efficiency.

6. The plasma display screen of the present invention utilizes all discharge spaces and surfaces, as well as full-screen fluorescent powder, so it has a longer lifespan than conventional AC surface discharge plasma display screens.

7. The electrode structure of the plasma display screen of the present invention is simple, the space of the whole screen is effectively utilized, and the cost of the driving circuit is low. Therefore, the production cost is low, and it is suitable for mass production.

To sum up, the plasma display screen with double discharge spaces of the present invention mainly includes an upper substrate, a lower substrate, and control and driving circuits. The scan electrodes and sustain electrodes on the upper substrate are symmetrically arranged, and each discharge unit includes two discharge gaps adjacent to the scan electrodes on the upper substrate and one address electrode on the lower substrate, and the addressing and display phases are divided into odd field and even field display images , in an odd field, the two adjacent discharge gaps of the odd-numbered scan electrodes on the upper substrate maintain discharge, and the two adjacent discharge gaps of the even-numbered scan electrodes do not discharge; in an even field, the adjacent two discharge gaps of the even-numbered scan electrodes on the upper substrate The gap maintains the discharge, and the two gaps of the scanning electrodes in odd rows do not discharge. The plasma display screen with this new structure, compared with the existing plasma display screen, because one discharge unit has two discharge spaces, there is no non-discharge space in the whole screen when displaying a frame of image, which greatly improves the discharge efficiency and brightness; at the same time Compared with Alis technology, two adjacent discharge gaps improve the discharge consistency, and the cost of driving and control circuits is greatly reduced, which is conducive to mass production. Finally, since all surfaces are fully utilized, phosphors and discharge spaces are effectively used, resulting in a longer display life.

Claims (7)

1; a kind of AC creeping discharge type plasma display panel (PDP) with two discharge spaces; comprise that mainly infrabasal plate (1) connects a upper substrate (2); said infrabasal plate (1) comprises lower baseplate glass (3); go up the metal electrode (4) that forms as addressing electrode (A) at lower baseplate glass (3); on this metal electrode (4), form dielectric layer (5); go up to form parallel and be positioned at the barrier (6) that prevents optical crosstalk between the addressing electrode (A) at this dielectric layer (5) with addressing electrode (A); between barrier (6), be coated with red; green; blue three primary colors photoinduced fluroscence powders (7); be connected with control and drive circuit board at the back side of lower baseplate glass (3); described upper substrate (2); comprise upper substrate glass (8); lower surface at upper substrate glass (8) forms equidistantly from the transparent electroplax of arranging (9); center at the lower surface of this transparency electrode (9) forms metal bus electrode (10); lower surface at metal bus electrode (10) forms dielectric layer (11) and diaphragm (12); it is characterized in that sequence arrangement the scan electrode (Y) that is combined by transparency electrode (9) and metal bus electrode (10) and kept electrode (X) on the upper substrate (2); all are kept electrode and all are in same current potential at any time; scan electrode (Y) with keep all parallel equidistant symmetric arrays of electrode (X); adjacent two discharging gaps of each scan electrode (Y) and this discharge cell of an addressing electrode (A) primordial perpendicular to them; circuit is carried out interlacing scan; the interlacing addressing; discharge is kept in interlacing; full frame wiping; the another arena shows; in the time of strange; two discharge cell addressing that odd scanning electrode (Y) is adjacent are also kept discharge; upper substrate (2) is gone up even scanning electrode and is in high-impedance state or keeps electrode potential together; when the idol field; two discharge cell addressing that even scanning electrode (Y) is adjacent are also kept discharge, and odd scanning electrode is in high-impedance state or keeps electrode potential together.

2, the plasma display panel (PDP) with two discharge spaces according to claim 1 is characterized in that scan electrode and keeps electrode for waiting width or not waiting width.

3, the AC creeping discharge type plasma display panel (PDP) with two discharge spaces according to claim 1 and 2 is characterized in that scan electrode and keeps the combination shape that electrode shape is rectangle and long rectangle, rectangle and polygon, rectangle and circular arc.

4, the AC creeping discharge type plasma display panel (PDP) with two discharge spaces according to claim 1, it is characterized in that under the condition that does not change upper substrate structure and size, adjacent two or more scan electrodes are continuous in proper order, again make infrabasal plate, the cell pitch of infrabasal plate increases the individual several times that corresponding upper substrate electrode links to each other, to increase the pitch of infrabasal plate, just constituted the color plasma display panel of different resolution.

5, according to claim 1 or 4 described AC creeping discharge type plasma display panel (PDP) with two discharge spaces, it is characterized in that the short circuit of adjacent two or more scan electrode order links to each other, accordingly when making infrabasal plate, two or more addressing electrode order short circuit adjacent on the infrabasal plate links to each other, order applies red, green, blue three primary colors photoinduced fluroscence powder above the addressing electrode that each group short circuit links to each other, and promptly constitutes the color plasma display panel of different resolution.

6, the AC creeping discharge type plasma display panel (PDP) with two discharge spaces according to claim 1 is characterized in that just having constituted monochromatic plasma display panel (PDP) with all applying monochromatic photoinduced fluroscence powder between barrier.

7, the AC creeping discharge type plasma display panel (PDP) with two discharge spaces according to claim 1 is characterized in that scan electrode and keeps electrode and exchange.

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