CN1381863A - Surface discharge type plasma display screen with dual discharge spaces - Google Patents
Surface discharge type plasma display screen with dual discharge spaces Download PDFInfo
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- CN1381863A CN1381863A CN 02114623 CN02114623A CN1381863A CN 1381863 A CN1381863 A CN 1381863A CN 02114623 CN02114623 CN 02114623 CN 02114623 A CN02114623 A CN 02114623A CN 1381863 A CN1381863 A CN 1381863A
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Abstract
An AC surface discharge type plasma display screen with dual discharge spaces is composed of upper and lower base plates. The scanning electrodes and maintaining electrodes on upper base plate are parallelly and alternately arranged. A discharge unit is formed by a scanning electrode, its adjacent two maintaining electrodes and an addressing electrode on the lower base plate. An image frame is displayed by two fields so as to realize the whole screen under the discharged zone in the display process of one frame. Its advantages are high luminous efficient and brightness, low cost of driver, and long service life.
Description
One, technical field
The present invention relates to a kind of AC creeping discharge type plasma display panel (PDP) with two discharge spaces.
Two, background technology
Existing conventional AC creeping discharge type plasma display panel (PDP) comprises three-electrode structure, four electrode structures and five electrode structures.In these structures, the structure of infrabasal plate all is identical or close, infrabasal plate comprise be by lower baseplate glass, the parallel addressing electrode that forms on this lower baseplate glass, be provided with parallel addressing electrode the lower baseplate glass plate on form dielectric layer, forming on this dielectric layer be used for the space between adjacent discharge space and keep discharge space height the barrier that is parallel to addressing electrode, between this adjacent barrier, be coated with photic color phosphor; Upper substrate comprise upper substrate glass, form at the lower surface of this upper substrate glass with the addressing electrode spatial vertical by transparency electrode and (or) scan electrode formed of metal electrode and keep electrode, at this scan electrode with keep the dielectric layer and the protective layer of the lower surface formation of electrode; Sealing around above-mentioned upper substrate and the infrabasal plate is also charged into inert gas betwixt; Above-mentioned electrode is connected with suitable drive circuit just constituted plasma display panel (PDP).In the plasma display panel (PDP) of three-electrode structure, sequence arrangement scan electrode and is kept electrode on the upper substrate, and one group of discharge cell comprises on the upper substrate that a scan electrode, one keep addressing electrode on electrode and the infrabasal plate.In the plasma panel of four electrode structures, sequence arrangement the electrode of igniting, scan electrode and is kept electrode on the upper substrate, and one group of discharge cell comprises on the upper substrate that the electrode of igniting, scan electrode, one keep addressing electrode on electrode and the infrabasal plate.In the plasma panel of five electrode structures, on the upper substrate sequence arrangement the electrode of igniting, ignite double sparking electrode, scan electrode and keep electrode, one group of discharge cell comprise on the upper substrate electrode of igniting, double sparking electrode of igniting, scan electrode, one keep addressing electrode on electrode and the infrabasal plate.
The working method of the AC creeping discharge type plasma display panel (PDP) of above-mentioned routine is as follows: at first carry out full frame wiping, discharge is accumulated in the wall electric charge on surface and sets up the wall CHARGE DISTRIBUTION that helps addressing to eliminate last time.Then at addressing electrode, scan electrode with keep and apply certain pulse voltage on the electrode, to the full frame address discharge line by line that carries out, when addressing was effective on the point that intersects at addressing electrode and scan electrode, then the surface of this discharge cell had just been set up keeping the useful wall electric charge of discharge.Apply certain discharge and keep pulse voltage the adjacent electrode on the upper substrate is full frame at last, will cause to produce and keep discharge at the effective discharge cell of addressing.The ultraviolet ray excited photoinduced fluroscence powder of discharge generation sends red, green, blue three look visible lights, has just formed colored demonstration after spacing color mixed.
There is following problem in the AC creeping discharge type plasma display panel (PDP) of above-mentioned routine:
1, in order to prevent optical crosstalk, total some zone of upper substrate sparking electrode does not participate in discharge, thereby has reduced the space availability ratio of discharging surface, is unfavorable for the raising of brightness.
2, do not participate in the fluorescent material in the absence of discharge district of discharging owing to be subjected to the ultraviolet irradiation of discharge generation less, so this part fluorescent material is not fully utilized.On the contrary, the fluorescent material under the region of discharge suffers ion and photon bombardment always, and deterioration is serious, has influenced the life-span of PDP.
3, because total some space does not participate in discharge, therefore limited the raising of resolution.
4, when adopting the AC creeping discharge type plasma display panel (PDP) of ALIS technology, still there is following problem:
(1) because when strange and idol, need continuous conversion scan electrode and keep the connection of electrode, therefore, it is complicated that drive circuit becomes, and cost is improved.
(2) in the time of strange, in order to prevent the discharge of even number line discharging gap, with scan electrode Y
2n-1With keep electrode X
2nLink to each other scan electrode Y
2nWith keep electrode X
2n+1Link to each other.Equally, when the idol field, in order to prevent the discharge of odd-numbered line discharging gap, with scan electrode Y
2n-1With keep electrode X
2n-1Link to each other scan electrode Y
2nWith keep electrode X
2nLink to each other.This method of attachment can not guarantee that the absence of discharge gap do not discharge, and is unfavorable to improving contrast.
Three, summary of the invention
The object of the present invention is to provide a kind of whole space all to participate in discharge, make display screen have higher luminosity and contrast, reduce the AC creeping discharge type plasma display panel (PDP) of two discharge spaces of circuit manufacturing cost.
Technical scheme of the present invention is to realize like this.The plasma display panel (PDP) of the two discharge spaces that propose according to the present invention; comprise that infrabasal plate connects a upper substrate; said infrabasal plate is again by the metal electrode of lower baseplate glass connection as addressing electrode; be provided with dielectric layer above the metal electrode at this; on this dielectric layer, be provided with the barrier that prevents optical crosstalk; between barrier, be coated with red; green; blue three primary colors photoinduced fluroscence powder; be connected with control and drive circuit board at the back side of lower baseplate glass; described upper substrate; lower surface by upper substrate glass is connected with transparency electrode; center at this transparency electrode lower surface connects the metal bus electrode; the lower surface of metal bus electrode is provided with dielectric layer and diaphragm; marked improvement of the present invention is: sequence arrangement the scan electrode that is combined by transparency electrode and metal bus electrode and is kept electrode on the upper substrate; scan electrode is with to keep electrode all parallel; equidistant symmetric arrays; adjacent two discharging gaps of each scan electrode and this discharge cell of an addressing electrode 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, its objective is to guarantee scan electrode Y
nWith keep electrode X
N-1And keep electrode X
nBetween the discharge voltage unanimity.In the time of strange, odd scanning electrode Y
2n-1Adjacent two discharge cells and addressing electrode A and keep electrode X and produce addressing and keep discharge, and scan electrode Y
2nBe in high-impedance state or with keep idiostatic or other current potential of electrode X, its objective is to make scan electrode Y
2nDo not produce addressing and keep discharge; When the idol field, scan electrode Y
2nWith addressing electrode A with keep electrode X and produce addressing and keep discharge, and scan electrode Y
2n-1Be in high-impedance state or with keep idiostatic or other current potential of electrode X, its objective is to make scan electrode Y
2n-1Do not produce addressing and keep discharge, no matter, wipe and all can adopt full frame mode of wiping strange or idol field.Another feature of this plasma display screen is: all are kept electrode and are same current potential at any one time, the segment space and the surface of next line discharge used in each row discharge " borrowing ", thereby make the zone discharge that in the time of strange, can keep more than 50%, when the idol field, also can keep the zone discharge more than 50%, make full frame region of discharge and the luminous zone of all being in, the space of not discharging, ion that full frame fluorescent material suffers and photon bombardment situation are identical.
Purpose of the present invention can also further realize by following technical measures:
Aforesaid plasma display panel (PDP) charges into discharge gas between barrier therein, constitutes monochromatic plasma display panel (PDP).
Aforesaid plasma display panel (PDP), the monochromatic photoinduced fluroscence powder of coating constitutes monochromatic plasma display panel (PDP) between barrier therein.
Aforesaid plasma display panel (PDP), scan electrode can be rectangle, polygon, circular arc or its combined shaped with the shape of keeping electrode.
Aforesaid plasma display panel (PDP), scan electrode and width of transparent electrode and the metal bus electrode width kept on the electrode can be unequal, but the scan electrode shape is identical, it is also identical to keep electrode shape, the metal bus electrode in scan electrode and the center of keeping electrode to keep full frame discharge voltage consistent.
Aforesaid plasma display panel (PDP), keeping electrode can cause after the UNICOM on the upper substrate on the drive circuit, also can draw back UNICOM to the drive circuit board on the upper substrate separately.
Aforesaid plasma display panel (PDP), by adjacent scan electrode is simply in parallel, that adjacent addressing electrode is simple in parallel or the pitch of addressing electrode, barrier changed the plasma display panel (PDP) that just can constitute different resolution.
Aforesaid plasma display panel (PDP) suffers ion different with the photon bombardment situation and influence luminous and the life-span for the fluorescent material of the fluorescent material that prevents to keep the electrode below and scan electrode below and upper substrate lower surface, can solve by the method that the method for circuit will be kept electrode and scan electrode exchange.
Aforesaid plasma display panel (PDP) can adopt and full framely wipe simultaneously, wipes strange in the time of also can adopting strange to show, idol is wiped even when showing.
The operation principle of plasma display panel (PDP) of the present invention is as follows: at first, the preparatory stage to addressing electrode, scan electrode with keep the pulse voltage that electrode applies certain sequential and wipe, with the wall electric charge of wiping discharge accumulation last time and set up the wall CHARGE DISTRIBUTION favourable to address discharge to full frame.Then, in the time of strange, order is to odd line interlace electrode Y
2n-1Add the scanning negative pulse, order adds and the corresponding addressing pulse of odd display lines image on the addressing electrode simultaneously, make this scan electrode and addressing electrode generation address discharge and cause scan electrode and adjacently keep interelectrode discharge, set up on the pixel of data keeping the favourable wall voltage of discharge having, odd number addressing process finishes the back just at full frame odd scanning electrode with keep to add between electrode and keep discharge pulse, even scanning electrode is in high-impedance state or with to keep electrode idiostatic, does not discharge to guarantee this zone in the time of strange; Equally when idol, order dual numbers line scanning electrode Y
2nAdd the scanning negative pulse, order adds and the corresponding addressing pulse of even display lines image on the addressing electrode simultaneously, make this scan electrode and addressing electrode generation address discharge and cause scan electrode and adjacently keep interelectrode discharge, set up on the pixel of data keeping the favourable wall voltage of discharge having, even number line addressing process finishes the back just at full frame even scanning electrode with keep to add between electrode and keep discharge pulse, when the idol field, odd scanning electrode is in high-impedance state or with to keep electrode idiostatic, does not discharge to guarantee the odd scanning electrode place.So circulation can realize that interleaved two field picture constitute a two field picture, thereby realizes that image shows.
To carry out the air-tightness sealing-in with LMP glass around above-mentioned infrabasal plate 1, the upper substrate 2, around effective display surface, reserve gas flow space, fill penning mist and sealed-off after above-mentioned device vacuumized with certain air pressure, with addressing electrode, scan electrode with keep electrode and be connected with external circuit, just constituted the plasma display panel (PDP) with two discharge spaces provided by the present invention at last by soft lead-in wire.
Four, description of drawings:
Fig. 1 is a structural upright schematic diagram of the present invention;
Fig. 2 constitutes the new electrode structure schematic diagram in twos for scan electrode and addressing electrode;
Fig. 3 is monochromatic fluorescent material plasma display panel (PDP) lower substrate structure schematic diagram;
Fig. 4 is monochromatic gaseous plasma display screen lower substrate structural representation;
Fig. 5 is a certain son each electrode voltage oscillogram of strange;
Fig. 6 is a certain son each electrode voltage oscillogram of idol field;
Fig. 7 is the work schematic diagram for scan electrode with when keeping width such as electrode;
Fig. 8 schematic diagram of working for scan electrode with when keeping electrode and not waiting width;
Fig. 9 is rectangle and long rectangle compound electrode shape figure;
Figure 10 is polygon and long rectangle compound electrode shape figure;
Figure 11 is circular arc and long rectangle compound electrode shape figure.
Five, embodiment
Accompanying drawing is specific embodiments of the invention
Below in conjunction with accompanying drawing content of the present invention is described further.
Fig. 1 is the structural representation of plasma display panel (PDP) of the present invention.It comprises infrabasal plate 1; connect a upper substrate 2; this infrabasal plate 1; comprise lower baseplate glass 3 again; on lower baseplate glass 3, form metal electrode 4 as addressing electrode A; form dielectric layer 5 above the metal electrode 4 at this; on this dielectric layer 5, form the barrier 6 that prevents optical crosstalk; between barrier, be coated with red; green; blue three primary colors photoinduced fluroscence powder 7; be connected with control and drive circuit board at the back side of lower baseplate glass; described upper substrate 2; be formed with the transparency electrode 9 of equidistant arrangement on the lower surface by upper substrate glass 8; center at the lower surface of this transparency electrode 9 forms metal bus electrode 10; the lower surface of metal bus electrode 10 forms dielectric layer 11 and diaphragm 12; sequence arrangement the scan electrode Y that is combined by transparency electrode 9 and metal bus electrode 10 and is kept electrode X on the upper substrate; 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; carry 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; even scanning electrode is in high-impedance state or keeps electrode potential together on the upper substrate 2; 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.
Fig. 2 is upper substrate two adjacent scan electrodes of the present invention and connects the new scan electrode Y of formation
n, the addressing electrode that infrabasal plate two is adjacent also connects and constitutes new addressing electrode A, and they are with keeping the plasma display panel (PDP) schematic diagram that electrode X constitutes.
Fig. 3 is the monochromatic plasma display panel (PDP) infrabasal plate schematic diagram that the present invention constitutes at the monochromatic photoinduced fluroscence powder 7 of 6 coatings of obstacle.
Fig. 4 is that the present invention charges into the monochromatic plasma display panel (PDP) infrabasal plate schematic diagram that discharge gas constitutes in 6 in obstacle.
Fig. 5 is that the present invention is applied to addressing electrode A, odd scanning electrode Y in strange a certain son field
2n-1, even scanning electrode Y
2nWith the voltage waveform of keeping on the electrode X, its voltage waveform by preparatory stage 13, address period 14, keep the phase 15 and form.
Fig. 6 is that the present invention is applied to addressing electrode A, odd scanning electrode Y in a certain son field of idol field
2n-1, even scanning electrode Y
2nWith the voltage waveform of keeping on the electrode X, its voltage waveform by preparatory stage 13, address period 14, keep the phase 15 and form.
Fig. 7 is scan electrode Y of the present invention and the work schematic diagram during strange 16 and idol 17 when keeping width such as electrode X.
Fig. 8 is scan electrode Y of the present invention and the work schematic diagram during strange 16 and idol 17 when keeping electrode X and not waiting width.
Fig. 9, Figure 10, Figure 11 are the scan electrode Y that the present invention relates to and keep wherein three examples that electrode X-shaped shape changes.The embodiments of the invention scheme:
The present invention has various embodiments, and below in conjunction with drawings and Examples, the specific structural features and the effect thereof of the plasma display panel (PDP) with two discharge spaces that the present invention is proposed are described: first embodiment:
Please refer to Fig. 1, Fig. 5 and shown in Figure 6, plasma panel of the present invention comprises infrabasal plate 1, upper substrate 2 and control and drive circuit.Wherein: this infrabasal plate 1, by lower baseplate glass 3, at the metal electrode 4 that forms on the lower baseplate glass 3, at the dielectric layer 5 that forms on this metal electrode 4, being constituted of on this dielectric layer 5, forming by the barrier 6 that prevents optical crosstalk and at the red, green, blue three primary colors photoinduced fluroscence powder 7 of 6 formation of barrier.This upper substrate 2, comprise that upper substrate glass 8, the equally spaced transparency electrode 9 that forms, the metal bus electrode 10 that forms in these transparency electrode 9 lower surface centers, the dielectric layer 11 and the diaphragm 12 that form at these metal bus electrode 10 lower surfaces constitute on these upper substrate glass 8 lower surfaces.Addressing electrode A is made of metal electrode 4, scan electrode Y and keep electrode X and be composited by transparency electrode 9 and metal bus electrode 10.Now the operation principle with plasma display panel (PDP) of the present invention is described as follows:
Referring to Fig. 5, Fig. 6, at first, the preparatory stage to addressing electrode A, scan electrode Y with keep the pulse voltage that electrode X applies certain sequential and wipe, with the wall electric charge of wiping discharge accumulation last time and set up the wall CHARGE DISTRIBUTION favourable to address discharge to full frame.Then, in the time of strange, order adds the scanning negative pulse to odd line interlace electrode Y2n-1, addressing electrode A goes up in proper order and adds and the corresponding addressing pulse of odd display lines image simultaneously, make this scan electrode and addressing electrode generation address discharge and cause scan electrode and keep interelectrode discharge, set up on the pixel of data keeping the favourable wall voltage of discharge having, odd number addressing process finishes the back just at full frame odd scanning electrode with keep to add between electrode and keep discharge pulse, even scanning electrode is in high-impedance state or with to keep electrode idiostatic, does not discharge to guarantee this zone in the time of strange; Equally when the idol field, order dual numbers line scanning electrode Y2n adds the scanning negative pulse, addressing electrode A goes up in proper order and adds and the corresponding addressing pulse of even display lines image simultaneously, make this scan electrode and addressing electrode generation address discharge and cause scan electrode and keep interelectrode discharge, set up on the pixel of data keeping the favourable wall voltage of discharge having, even number line addressing process finishes the back just at full frame even scanning electrode with keep to add between electrode and keep discharge pulse, when the idol field, odd scanning electrode is in high-impedance state or with to keep electrode idiostatic, does not discharge to guarantee the odd scanning electrode place.So circulation can realize that interleaved two field picture constitute a two field picture, thereby realizes that coloured image shows.Second embodiment:
Shown in Figure 1, in above-mentioned first embodiment, one or more groups short circuit of the adjacent scan electrode of upper substrate is connected; Corresponding, increase the width of addressing electrode and the spacing of barrier, to increase the pitch of infrabasal plate, make one or more groups short circuit a scan electrode that connects and an addressing electrode of keeping on electrode and the infrabasal plate constitute a discharge cell, just constituted the second embodiment of the present invention.The 3rd embodiment:
Shown in Figure 2, in a second embodiment one or more groups short circuit of the adjacent scan electrode of upper substrate is connected.Corresponding connects one or more groups short circuit of infrabasal plate addressing electrode, the corresponding a kind of red R of coating on the addressing electrode that one or more groups short circuit connects (or green G, or blue B) fluorescent material, just constituted the third embodiment of the present invention.The 4th embodiment:
Shown in Figure 3, in first embodiment, realize that monochromatic the demonstration just constituted the fourth embodiment of the present invention thereby between obstacle, all apply monochromatic photoinduced fluroscence powder.The 5th embodiment:
Shown in Figure 4, in first embodiment, coating fluorescent powder and only be filled with discharge gas not between obstacle utilizes the color of gas discharge to realize monochromatic the demonstration, has just constituted the fifth embodiment of the present invention.The 6th embodiment:
Fig. 7, shown in Figure 8, in above-mentioned first embodiment to the, five embodiment with scan electrode with keep electrode and make and do not wait width, do not wait width and metal bus electrode not to wait width comprising transparency electrode, but the width of transparent electrode on the scan electrode is all the same, its metal bus electrode width is also all the same, the width of transparent electrode of keeping on the electrode is all the same, and its metal bus electrode width is also all the same, has just constituted the sixth embodiment of the present invention.The 7th embodiment:
Shown in Fig. 9,10,11, in above-mentioned first embodiment to the, five embodiment with scan electrode with keep electrode and make any geometrical combination shape, but can discharge simultaneously in two gaps can both guaranteeing scan electrode, promptly a discharge cell has comprised two discharging gaps, has just constituted the seventh embodiment of the present invention.The 8th embodiment:
Except that the 5th above-mentioned embodiment; the ion bombardment situation that the ion medium protection film different with the photon bombardment situation and the upper substrate lower surface that suffers for the fluorescent material that prevents to keep the electrode below and fluorescent material below the scanning circuit suffers is different; method with circuit regularly makes scan electrode and keeps the electrode exchange, has just constituted the eighth embodiment of the present invention.The 9th embodiment:
In above-mentioned first embodiment to the, seven embodiment, in the time of strange, even scanning electrode received suitable voltage to guarantee that the even scanning electrode place does not produce discharge strange the time, when idol, odd scanning electrode received equally suitable voltage to guarantee that the odd scanning electrode place does not produce discharge when the idol, just constituted the 9th embodiment of this invention.
The present invention compared with prior art has tangible advantage and remarkable result.
1, each discharge cell has comprised two adjacent discharging gaps of scan electrode on the upper substrate in the plasma panel of the present invention since two discharging gap is contiguous and physical dimension is identical, therefore easily realize discharge simultaneously, improved the discharge consistency.
2, total some region of discharge not of Chang Gui three electrodes, four electrodes and five electrode plasma display screens, and the full frame region of discharge that all is in of plasma display panel (PDP) of the present invention, not only increase the utilization ratio that effective region of discharge has also improved fluorescent material, therefore improved the light efficiency and the brightness of screen.
3, the control of Chang Gui Alis Technology Need complexity and drive circuit come the gated sweep electrode and keep electrode and alternately connect, increased circuit cost, and plasma display panel (PDP) of the present invention only needs interlacing scan commonly used on the common TV, divide the parity field technique for displaying, just can realize with common control and drive circuit.
4, as long as plasma display panel (PDP) of the present invention by being connected in parallel, just can realize the demonstration of different resolution.Therefore, as long as discharge cell is optimized, just can obtain the display screen of different resolution uniform luminance.
5, plasma display panel (PDP) of the present invention, owing to adopted equidistant interleaved mode, the parallel connection by the adjacent scan electrode of upper substrate simultaneously just can realize different resolution, therefore, can make scan electrode and keep electrode to reach optimum structure, improve discharging efficiency.
6, plasma display panel (PDP) of the present invention, owing to utilized all discharge spaces and surface, and full frame fluorescent material, therefore relative with conventional AC creeping discharge type plasma display panel (PDP), the life-span is longer.
7, electrode of plasma display screen of the present invention is simple in structure, has effectively utilized full frame space, and the drive circuit cost is low, and therefore, production cost is low, can be suitable for producing in enormous quantities.
In sum, the plasma display panel (PDP) of the present invention with two discharge spaces mainly comprises upper substrate, infrabasal plate and control and drive circuit.Scan electrode and keep the electrode symmetric arrays on the upper substrate wherein, each discharge cell comprises two discharging gaps and addressing electrode of infrabasal plate that scan electrode on the upper substrate is adjacent, addressing and demonstration phase are divided strange and an idol display image, in the time of strange, adjacent two discharging gaps of upper substrate odd line interlace electrode are kept discharge, do not discharge in two gaps of even number line scan electrode; When the idol field, adjacent two discharging gaps of upper substrate even number line scan electrode are kept discharge, do not discharge in two gaps of odd line interlace electrode.Adopt the plasma panel of this new construction, existing relatively plasma panel is because a discharge cell has two discharge spaces, thereby discharging efficiency has been improved in full frame space of not discharging greatly when showing a two field picture, has improved brightness; Simultaneously with respect to the Alis technology, adjacent two discharging gaps improve the discharge consistency, drive and the control circuit cost reduces significantly and helps batch process.Last owing to made full use of all surface, fluorescent material and discharge space are utilized effectively, so the display screen life-span is longer.
Claims (8)
1. 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 the barrier (6) that formation prevents optical crosstalk at this dielectric layer (5); 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 transparency electrode (9) of arranging; 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); 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 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 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, it is characterized in that scan electrode and keeping electrode shape is rectangle, polygon, circular arc or its combination shape.
4, the AC creeping discharge type plasma display panel (PDP) with two discharge spaces according to claim 1 is characterized in that all keep electrode and all be in same current potential at any time.
5, the AC creeping discharge type plasma display panel (PDP) with two discharge spaces according to claim 1, it is characterized in that adjacent 2 or a plurality of scan electrode are continuous in proper order, the change of the pitch of infrabasal plate addressing electrode, barrier and fluorescent material that it is corresponding has just constituted the color plasma display of different resolution.
6, the AC creeping discharge type plasma display panel (PDP) that has two discharge spaces according to claim 1 or 5, it is characterized in that adjacent two or more scan electrode is continuous in proper order, addressing electrode is corresponding on the infrabasal plate links to each other, and above the addressing electrode that short circuit links to each other, apply red, green, blue three basic photoinduced fluroscence powders, promptly constitute the color plasma display panel of different resolution.
7, 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.
8, the AC creeping discharge type plasma display panel (PDP) with two discharge spaces according to claim 1 is characterized in that not applying photoinduced fluroscence powder between barrier, and only charges into discharge gas, has just constituted monochromatic plasma display panel (PDP).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02114623 CN1215519C (en) | 2002-06-11 | 2002-06-11 | Surface discharge type plasma display screen with dual discharge spaces |
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|---|---|---|---|
| CN 02114623 CN1215519C (en) | 2002-06-11 | 2002-06-11 | Surface discharge type plasma display screen with dual discharge spaces |
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| CN1381863A true CN1381863A (en) | 2002-11-27 |
| CN1215519C CN1215519C (en) | 2005-08-17 |
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| CN100370499C (en) * | 2004-12-29 | 2008-02-20 | 西安交通大学 | AC plasma display screen maintaining drive method |
| CN100380420C (en) * | 2004-06-22 | 2008-04-09 | 索尼株式会社 | Matrix type display unit and method of driving the same |
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| CN1845286B (en) * | 2006-03-14 | 2010-11-10 | 西安交通大学 | Surface-discharged plasma display plate |
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| CN100380420C (en) * | 2004-06-22 | 2008-04-09 | 索尼株式会社 | Matrix type display unit and method of driving the same |
| CN100370499C (en) * | 2004-12-29 | 2008-02-20 | 西安交通大学 | AC plasma display screen maintaining drive method |
| US7642717B2 (en) | 2005-09-23 | 2010-01-05 | Lg Electronics Inc. | Plasma display panel which is capable of minimizing a gap between a seal layer and a ultra violet ray/silicon desiccant layer and manufacturing method of the same |
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| CN1845286B (en) * | 2006-03-14 | 2010-11-10 | 西安交通大学 | Surface-discharged plasma display plate |
| CN101894518A (en) * | 2010-07-12 | 2010-11-24 | 东南大学 | Data-driven method and circuit structure of field emission display |
| CN101894518B (en) * | 2010-07-12 | 2012-06-13 | 东南大学 | Data-driven method and circuit structure of field emission display |
| CN107979907A (en) * | 2017-12-26 | 2018-05-01 | 中国科学院西安光学精密机械研究所 | The enhanced direct current alternating electrode low-temperature plasma jet array of atmospheric dielectric barrier discharge |
| CN107979907B (en) * | 2017-12-26 | 2024-04-05 | 中国科学院西安光学精密机械研究所 | Atmospheric pressure dielectric barrier discharge enhanced DC alternating electrode low-temperature plasma jet array |
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