CN1306548C - AC type plasma display panel - Google Patents
AC type plasma display panel Download PDFInfo
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- CN1306548C CN1306548C CNB200310116593XA CN200310116593A CN1306548C CN 1306548 C CN1306548 C CN 1306548C CN B200310116593X A CNB200310116593X A CN B200310116593XA CN 200310116593 A CN200310116593 A CN 200310116593A CN 1306548 C CN1306548 C CN 1306548C
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Abstract
The present invention provides a structure of an AC type plasma display panel, which comprises a back plate, a front plate and a plurality of auxiliary electrodes, wherein a plurality of non-equilateral hexagonal baffle-walls are arranged on the back plate in the arrangement of a triangular pixel; the front plate is positioned on the back plate corresponding to the back plate; a plurality of auxiliary electrodes are arranged on the front plate corresponding to the surface of the back plate; a plurality of auxiliary electrodes respectively extend and pass through positions in which an upper part area and a lower part area of each non-equilateral hexagonal baffle-wall correspond to the front plate along a first direction.
Description
Technical field
The present invention relates to a kind of AC type plasma display panel, particularly relate to a kind of structure of sparking electrode and barrier rib of AC type plasma display panel.
Background technology
Plasma scope (Plasma Display Panel is called for short PDP) is a kind of slim display, and its main characteristic is to accomplish the screen of oversize, ultrathin, to save a large amount of screen spaces.The principle of luminosity and the fluorescent lamp of plasma scope are similar, it is inert gas injecting in the vacuum glass groove, make inert gas generation plasma effect and emit ultraviolet ray with the voltage pressing mode, this moment, ultraviolet ray shone the fluorescent material of coating on the glass guide channel wall surface again, can make fluorescent material inspire redness, green or blue visible light.So, the screen of plasma scope is can luminous voluntarily unit combination to form by hundreds thousand of, each luminescence unit comprises the tiny bulb of three kinds of colors of red, green, blue (R, G, B) again, make up cleverly and produce different colors via three primary colors, formed the picture that we saw then.
Please refer to Fig. 1, it shows the schematic diagram of known plasma scope 10.The structure of known plasma scope 10 mainly is made of a header board 12 that be arranged in parallel and a back plate 14, and has a gap between the forward and backward plate 12,14, charges into inert gas (as: Ne, Xe) to form a discharge space 16.Header board 12 surfaces are provided with many group transverse electrodes, each group transverse electrode includes one first to be kept electrode (sustaining electrode) 18 and 1 second and keeps electrode 20, and first, second is kept electrode 18,20 and all includes an extension electrode 181,201 and an auxiliary electrode (bus electrode) 182,202 separately.In addition, include a dielectric layer 24 on header board 12 surfaces and cover transverse electrode, and a protective layer 26 covers dielectric layer 24.
In addition, a red fluorescence layer 29R coats on the interior back plate of red discharge space 16R 14 surfaces and barrier rib 28 sidewalls; One green fluorescence layer 29G coats on the interior back plate of green discharge space 16G 14 surfaces and barrier rib 28 sidewalls; One blue fluorescent body 29B coats on the interior back plate of blue discharge space 16B 14 surfaces and barrier rib 28 sidewalls.
The mode of operation of known plasma scope 10, be between electrode, to feed a driving voltage, for example in first, second keeps electrode 18,20 apply voltage, it can form a plasma between two electrodes in discharge space 16, and along with the increase that applies voltage, the scope of its plasma can be extended to first, second keeps electrode 18,20 position, so utilize high voltage that the ionized inert gas in the discharge space 16 is produced ultraviolet light, then ultraviolet light can be beaten in redness, green, blue fluorescent body 29R, 29G, on the 29B, to send red that common people can see, blue, green three kinds of colors, three primary colors are after different proportion mixes, and visible light is conveyed in common people's the sight line via header board 12.
Please be simultaneously with reference to Fig. 2, Fig. 2 is the partial top view of the known plasma display panel structure in the presentation graphs 1.A plurality of barrier ribs 28 are a strip structure, and with the mode that is parallel to each other be arranged at the back plate 14 on, wherein as shown in Figure 2, keep electrode 18 and second first and keep formation one main light emitting 161 between electrode 20 and adjacent two barrier ribs 28, produce ultraviolet light by the ionized inert gas in the discharge space 16, beat on the fluorescence coating 29 on back plate 14 and barrier rib 28 surfaces and luminous.
Yet the scope that known barrier rib 28 structures can be accepted ultraviolet irradiation only is left and right sides wall, so its luminosity is limited; In addition, adopt barrier rib 28 designs of traditional strip, the ionized gas that is easy to generate discharge disturbs the phenomenon of (cross talk) adjacent light-emitting zone 161, so will form the interference between display unit (cell), and then influence the display quality of plasma scope 10.
Summary of the invention
In view of this, in order to address the above problem, the object of the present invention is to provide a kind of barrier wall structure with rounded projections arranged, barrier wall structure with longitudinal length closed and that grow, its enclosed barrier rib does not have the discharge space that phenomenon that the ionized gas of discharge disturbs and its barrier rib form and has long longitudinal length, the distance that can provide long plasma to extend (Plasma extend) can provide better discharging efficiency.
For achieving the above object, the invention provides a kind of structure of AC type plasma display panel, comprising: a back plate; A plurality of non-equilateral hexagon barrier ribs are arranged on the plate of back with the arrangement mode of a triangular pixel; One header board, with respect to the back plate and be positioned at the back plate on; And a plurality of auxiliary electrodes, be arranged on the face of header board with respect to the back plate, wherein a plurality of auxiliary electrodes extend through the upper area and the position of lower area correspondence on header board of non-equilateral hexagon barrier rib respectively along first direction, wherein auxiliary electrode comprises a plurality of extension electrodes, and it is extended to the second direction perpendicular to this first direction by auxiliary electrode.
For achieving the above object, the present invention also provides a kind of structure of AC type plasma display panel, comprising: a back plate; A plurality of rhombus barrier ribs are arranged on the plate of back with the arrangement mode of a triangular pixel; One header board, with respect to the back plate and be positioned at the back plate on; And a plurality of auxiliary electrodes, be arranged on the face of header board with respect to the back plate, wherein a plurality of auxiliary electrodes extend through the upper area and the position of lower area correspondence on header board of rhombus barrier rib respectively along first direction, wherein auxiliary electrode comprises a plurality of extension electrodes, and it is extended to the second direction perpendicular to this first direction by auxiliary electrode.
For achieving the above object, the present invention provides a kind of structure of AC type plasma display panel again, comprising: a back plate; A plurality of cross barrier ribs are arranged on the plate of back with the arrangement mode of a triangular pixel; One header board, with respect to the back plate and be positioned at the back plate on; And a plurality of auxiliary electrodes, be arranged on the face of header board with respect to the back plate, wherein a plurality of auxiliary electrodes extend through the upper area and the position of lower area correspondence on header board of cross barrier rib respectively along first direction, wherein auxiliary electrode comprises a plurality of extension electrodes, and it is extended to the second direction perpendicular to this first direction by auxiliary electrode.
For achieving the above object, the present invention provides a kind of structure of AC type plasma display panel again, comprising: a back plate; A plurality of wave cross barrier ribs are arranged on the plate of back with the arrangement mode of a triangular pixel; One header board, with respect to the back plate and be positioned at the back plate on; And a plurality of auxiliary electrodes, be arranged on the face of header board with respect to the back plate, wherein a plurality of auxiliary electrodes extend through the upper area and the position of lower area correspondence on header board of wave cross barrier rib respectively along first direction, wherein auxiliary electrode comprises a plurality of extension electrodes, and it is extended to the second direction perpendicular to this first direction by auxiliary electrode.
For above and other objects of the present invention, feature and advantage can be become apparent, several preferred embodiments cited below particularly, and conjunction with figs. are described in detail below:
Description of drawings
Fig. 1 is the schematic diagram that shows known plasma scope;
Fig. 2 is the partial top view that shows known plasma display panel structure;
Fig. 3 shows the barrier rib of first embodiment of the invention and the plane graph of electrode structure;
Fig. 4 shows the cutaway view of first embodiment of the invention along X-X ';
Fig. 5 shows another barrier rib of first embodiment of the invention and the plane graph of electrode structure;
Fig. 6 shows another barrier rib of first embodiment of the invention and the plane graph of electrode structure;
Fig. 7 shows another barrier rib of first embodiment of the invention and the plane graph of electrode structure;
Fig. 8 shows another barrier rib of first embodiment of the invention and the plane graph of electrode structure;
Fig. 9 shows another barrier rib of first embodiment of the invention and the plane graph of electrode structure;
Figure 10 shows the barrier rib of second embodiment of the invention and the plane graph of electrode structure;
Figure 11 shows another barrier rib of second embodiment of the invention and the plane graph of electrode structure;
Figure 12 shows another barrier rib of second embodiment of the invention and the plane graph of electrode structure;
Figure 13 shows another barrier rib of second embodiment of the invention and the plane graph of electrode structure;
Figure 14 shows the barrier rib of third embodiment of the invention and the plane graph of electrode structure;
Figure 15 shows another barrier rib of third embodiment of the invention and the plane graph of electrode structure;
Figure 16 shows the barrier rib of fourth embodiment of the invention and the plane graph of electrode structure; And
Figure 17 shows another barrier rib of fourth embodiment of the invention and the plane graph of electrode structure.
Description of reference numerals
Known technology
Known plasma scope～10; Header board～12;
Back plate～14; Discharge space～16;
First keeps electrode～18; Second keeps electrode～20;
Extension electrode～181,201; Auxiliary electrode～182,202;
Dielectric layer～24; Protective layer～26;
Barrier rib～28; Red discharge space～16R;
Green discharge space～16G; Blue discharge space～16B;
Addressing electrode～22; Red fluorescence layer～29R;
Green fluorescence layer～29G; Blue fluorescent body～29B;
Main light emitting～161; Adjacent light-emitting zone～162;
The technology of the present invention:
First embodiment
Non-equilateral hexagon barrier rib～302,504,604,704,804,904;
Triangular pixel～304;
The non-equilateral hexagon discharge space of R～305;
The non-equilateral hexagon discharge space of G～307;
The non-equilateral hexagon discharge space of B～309;
Barrier rib hypotenuse～310,506,606,706,712,806,906,516;
Central point～316,508,608,708,910;
Side～308;
Auxiliary electrode～312,502,602,702,706,802,902;
Extension electrode～314,510,610,710,808,908;
Back plate～400; Barrier rib～302;
Header board～404; Fluorescence coating～416;
Dielectric layer～418; Connection electrode～612;
Breach～912; Secondary image element～904;
Contiguous secondary image element～914; Lateral separation～512;
Longitudinal separation～514; Side～518;
Second embodiment
Rhombus barrier rib～150,254,354;
Auxiliary electrode～152,252,352,452;
Extension electrode～154,262,360,458;
Central point～156; Starting point～158;
Barrier rib hypotenuse～256,160;
Straightway～258,260,356,358,454,456;
Lateral separation～162; Longitudinal separation～164;
The 3rd embodiment
Cross barrier rib～552; Triangle～554;
R cross discharge space～556; G cross discharge space～558;
B cross discharge space～552; Barrier rib～560;
Auxiliary electrode～562,652; Central point～564,658;
Starting point～566; Extension electrode～568,660;
Cross barrier rib hypotenuse～654; Cross barrier rib horizontal edge～656;
The 4th embodiment
Wave cross barrier rib～752,854; Triangle～754;
R wave cross discharge space～752; G wave cross discharge space～756;
B wave cross～758; Barrier rib～760;
Auxiliary electrode～762,852; Central point～764;
Starting point～766; Extension electrode～768,856;
First horizontal edge 862; Second horizontal edge 864;
The 3rd horizontal edge 866; First side 868;
Embodiment
First embodiment
Please be simultaneously with reference to Fig. 3 and Fig. 4, Fig. 3 shows the barrier rib of first embodiment of the invention and the plane graph of electrode structure, Fig. 4 shows the cutaway view of first embodiment of the invention along 4-4 '.
A plurality of non-equilateral hexagon barrier ribs 302 are arranged on the plate 400 of back with the arrangement mode of a triangular pixel 304, in a preferred embodiment of the invention, the arrangement mode of its triangular pixel 304 is according to three primary colors＜R, G, B 〉, non-equilateral hexagon barrier rib 302 is arranged in the non-equilateral hexagon discharge space 305 of R that triangle is formed with one, non-equilateral hexagon discharge space 307 of G and the non-equilateral hexagon discharge space 309 of B, and its barrier rib 302 is preferably and is divided into two kinds of colors of levels, the upper strata is that black is to increase the contrast of picture, and but lower floor is the white reflect visible light, to increase the brightness of picture, preferred barrier rib 302 highly is 100 μ m～180 μ m.Its non-equilateral hexagon 305 is preferably a laterally zygomorphic non-equilateral hexagon and non-equilateral hexagon 305 and comprises that two length of sides equate to be positioned at the side 308 of non-equilateral hexagon lateral section and the hypotenuse 310 that four length of sides equate to be positioned at non-equilateral hexagon upper and lower, and wherein less than 1/2 of the length of side of this hypotenuse 310, its length of side that is preferably side 308 is less than 1/4 of the length of side of hypotenuse 310 in this preferred embodiment for the length of side of side 308.
Please be simultaneously with reference to Fig. 3 and Fig. 4, one header board 404 is relatively arranged on the plate 400 of back, on header board 404, include a plurality of auxiliary electrodes 312, wherein a plurality of auxiliary electrodes 312 extend through the corresponding position on header board 404 of a upper area and zone, a bottom of non-equilateral hexagon barrier rib 302 respectively along a first direction (directions X), its auxiliary electrode (Bus electrode) 312 can be parallel to each other, and be preferably linear auxiliary electrode 312, comprise that a plurality of extension electrodes 314 correspond to a starting point 318 of linear auxiliary electrode to a second direction (Y direction) extension perpendicular to first direction by linear auxiliary electrode 312 at the central point 316 of a rounded projections arranged pixel.In this preferred embodiment, its extension electrode 314 can by a rectangle and its auxiliary electrode 312 be preferably chromium/copper/chromium (Cr/Cu/Cr) or silver-colored Ag is formed, and extension electrode 314 is preferably the transparency electrode that for example ITO formed.As shown in Figure 4, panel structure of plasma display comprises that also a fluorescence coating 416 is arranged on the barrier rib 302, a dielectric layer 418 covers auxiliary electrode 312 and extension electrode 314 and a protective layer 420 covering dielectric layers 418.
As shown in Figure 5, its auxiliary electrode 502 also can be made up of and each auxiliary electrode does not contact with each other each other a plurality of straightways that extend along non-equilateral hexagon 504 barrier rib hypotenuses 506.Its auxiliary electrode 502 also comprises a plurality of extension electrodes 510 that extended to second direction (Y direction) by triangle center point 508, and its extension electrode 510 can be a rectangle.
As shown in Figure 6, its another electrode structure comprises: a plurality of auxiliary electrodes 602 are made up of a plurality of straightways that extend along non-equilateral hexagon 604 barrier rib hypotenuses 606 and each auxiliary electrode 602 does not contact with each other each other, a plurality of rectangle extension electrode 610 and a plurality of first direction (directions X) that prolongs that is extended to second direction (Y direction) by central point 608 extends line style connection electrode 612 parallel to each other at extension electrode 610 tops connection extension electrode 610.
As shown in Figure 7, its another electrode structure, comprise: a plurality of auxiliary electrodes 702 are made up of a plurality of straightways that extend along non-equilateral hexagon 704 barrier rib hypotenuses 706 and each auxiliary electrode 706 does not contact with each other each other and a plurality of triangle extension electrode 710 that is extended to second direction (Y direction) by central point 708, these non-equilateral hexagon 704 barrier ribs 30 μ m～50 μ m of hypotenuse 712 preferred distance of its triangle extension electrode 710 are to avoid not good with the too near guiding discharge efficient of barrier rib distance.
As shown in Figure 8, its another preferred electrode structure, comprise: a plurality of auxiliary electrodes 802 are made up of a plurality of straightways that extend along non-equilateral hexagon 804 barrier rib hypotenuses 806 and each auxiliary electrode 802 does not contact with each other each other and extension electrode 808 fills up triangle position between auxiliary electrode 802 each straightway, so that auxiliary electrode 802 and extension electrode 808 formation one strip sparking electrode.
As shown in Figure 9, its another electrode structure, comprise: a plurality of auxiliary electrodes 902 are made up of a plurality of straightways that extend along non-equilateral hexagon 904 barrier rib hypotenuses 906 and each auxiliary electrode 902 does not contact with each other each other and extension electrode 908 fills up triangle position between each straightway of auxiliary electrode, so that auxiliary electrode 902 and extension electrode 908 form a strip sparking electrode, wherein the strip sparking electrode at central point 910 places jagged 912 that its triangular pixel is arranged to avoid lighting a secondary image at plain 904 o'clock, overdue bright its contiguous secondary image element 914.
Please refer to Fig. 5, the plasma display that with resolution is 1365*768 is an example, the size of its lateral separation 512 (Pitch size) is 540 μ m, the size of longitudinal separation 514 (Pitch size) is 405 μ m, the hypotenuse length 516 of its non-equilateral hexagon barrier rib is about 344 μ m, and the width 520 that side 518 length are about 146 μ m and barrier rib is about 60 μ m.
Second embodiment
Please refer to Figure 10, it is to show the barrier rib of second embodiment of the invention and the plane graph of electrode structure.
As shown in figure 10, a plurality of rhombus 150 barrier ribs are arranged on the plate of back with the arrangement mode of a triangular pixel, in a preferred embodiment of the invention, the arrangement mode of its triangular pixel is according to three primary colors＜R, G, B 〉, the rhombus barrier rib is arranged in the R rhombus discharge space that triangle is formed with one, G rhombus discharge space and B rhombus discharge space, and its barrier rib is preferably and is divided into two kinds of colors of levels, the upper strata is that black is to increase the contrast of picture, and but lower floor is the white reflect visible light, to increase the brightness of picture, preferred barrier rib height is 100 μ m～180 μ m.
One header board with respect to the back plate and be positioned at the back plate on, in including the wherein a plurality of auxiliary electrodes 152 of a plurality of auxiliary electrodes 152 extend through rhombus 150 barrier ribs respectively along first direction (directions X) the corresponding position on header board of a upper area and zone, a bottom on the header board, its auxiliary electrode 152 can be a linear auxiliary electrode parallel to each other, and is preferably a starting point 158 that linear auxiliary electrode comprises that a plurality of extension electrodes 154 are corresponded to linear auxiliary electrode at the central point 156 of a rounded projections arranged pixel by linear auxiliary electrode and extends to the second direction (Y direction) perpendicular to first direction.In this preferred embodiment, its extension electrode 154 can by a rectangle and its auxiliary electrode 152 be preferably chromium/copper/chromium (Cr/Cu/Cr) or silver-colored Ag is formed, and extension electrode 154 is preferably the transparency electrode that for example ITO formed.
As shown in figure 11, its auxiliary electrode 252 also can be formed and each auxiliary electrode 252 does not contact with each other each other by a plurality of straightways 258 that extend along rhombus 254 barrier rib hypotenuses 256 and along the straightway 260 that directions X extends.Its auxiliary electrode 252 also comprises a plurality of extension electrodes 262 that extended to second direction by auxiliary electrode, and its extension electrode can be a rectangle.
Shown in 12 figure, its another electrode structure, comprise: a plurality of auxiliary electrodes 352 are by a plurality of straightways 356 that extend along rhombus 354 barrier rib hypotenuses and prolong that straightway 358 that directions X extends is formed and each auxiliary electrode 352 does not contact with each other each other and a plurality of by the triangle extension electrode 360 of auxiliary electrode to the second direction extension, the hypotenuse preferred distance rhombus barrier rib 30 μ m～50 μ m of its triangle extension electrode 360 are to avoid not good with the too near guiding discharge efficient of barrier rib distance.
As shown in figure 13, its another electrode structure, comprise: a plurality of auxiliary electrodes 452 are formed and each auxiliary electrode 452 does not contact with each other and a plurality of by the triangle extension electrode 458 of auxiliary electrode to the extension of Y direction each other by a plurality of straightways 454 that extend along rhombus barrier rib hypotenuse and by the horizontal straightway 456 that extends to directions X of rhombus, too closely guiding discharge efficient is not good with the barrier rib distance to avoid for the hypotenuse preferred distance rhombus barrier rib 30 μ m～50 μ m of its triangle extension electrode 458, and its triangle extension electrode 458 can protrude in horizontal straightway 456.
Please refer to Figure 10, the plasma display that with resolution is 1365*768 is an example, the size of its lateral separation 162 (Pitch size) is 540 μ m, the size of longitudinal separation 164 (Pitch size) is 405 μ m, the length of the hypotenuse 160 of its rhombus barrier rib is about 337.5 μ m, and the width of barrier rib is about 60 μ m.
The 3rd embodiment
Please refer to Figure 14, it is to show the barrier rib of third embodiment of the invention and the plane graph of electrode structure.
As shown in figure 14, a plurality of cross barrier ribs 552 are arranged on the plate of back with the arrangement mode of a triangle 554 pixels, in a preferred embodiment of the invention, the arrangement mode of its triangular pixel is according to three primary colors＜R, G, B 〉, the cross barrier rib is arranged in the R cross discharge space 556 that triangle is formed with one, G cross discharge space 558 and B cross discharge space 552, and its barrier rib 560 is preferably and is divided into two kinds of colors of levels, the upper strata is that black is to increase the contrast of picture, and but lower floor is the white reflect visible light, to increase the brightness of picture, preferred barrier rib height is 100 μ m～180 μ m.
One header board with respect to the back plate and be positioned at the back plate on, in including the wherein a plurality of auxiliary electrodes 562 of a plurality of auxiliary electrodes 562 extend through cross barrier rib 558 respectively along a first direction (directions X) the corresponding position on header board of a upper area and zone, a bottom on the header board, its auxiliary electrode 562 can be a linear auxiliary electrode parallel to each other, and is preferably a starting point 566 that central point 564 that linear auxiliary electrode comprises that a plurality of extension electrodes 568 are arranged pixels by linear auxiliary electrode at a triangle 558 corresponds to linear auxiliary electrode and extends to the second direction (Y direction) perpendicular to first direction (directions X).In this preferred embodiment, its extension electrode 568 can by a rectangle and its auxiliary electrode 562 be preferably chromium/copper/chromium (Cr/Cu/Cr) or silver-colored Ag is formed, and extension electrode 568 is preferably the transparency electrode that for example ITO formed.
As shown in figure 15, its auxiliary electrode 652 also can be made up of and each auxiliary electrode 652 does not contact with each other each other a plurality of straightways that extend along cross barrier rib hypotenuse 654 and horizontal edge 656.Its auxiliary electrode also comprises a plurality of extension electrodes 660 that extended to second direction (Y direction) by central point 658, and its extension electrode can be a rectangle.
Please refer to Figure 15, the plasma display that with resolution is 1365*768 is an example, the size of its lateral separation 662 (Pitch size) is 540 μ m, the size of longitudinal separation 664 (Pitch size) is 405 μ m, the length of the horizontal edge 666 of its cross barrier rib is about 160 μ m, and the width that the length of side 668 is about 206 μ m and barrier rib is about 60 μ m.
The 4th embodiment
Please refer to Figure 16, it is to show the barrier rib of fourth embodiment of the invention and the plane graph of electrode structure.As shown in figure 16, a plurality of wave cross 752 barrier ribs are arranged on the plate of back with the arrangement mode of a triangle 754 pixels, in a preferred embodiment of the invention, the arrangement mode of its triangular pixel is according to three primary colors＜R, G, B 〉, wave cross barrier rib is arranged in the R wave cross discharge space 752 that triangle is formed with one, G wave cross discharge space 756 and B wave cross 758 discharge spaces, and its barrier rib 760 is preferably and is divided into two kinds of colors of levels, the upper strata is that black is to increase the contrast of picture, and but lower floor is the white reflect visible light, to increase the brightness of picture, the height of preferred barrier rib is 100 μ m～180 μ m.
One header board with respect to the back plate and be positioned at the back plate on, in including the wherein a plurality of auxiliary electrodes of a plurality of auxiliary electrodes 762 extend through wave cross barrier rib respectively along a first direction (directions X) the corresponding position on header board of a upper area and zone, a bottom on the header board, its auxiliary electrode 762 can be parallel linear auxiliary electrode, and is preferably a starting point 766 that linear auxiliary electrode comprises that a plurality of extension electrodes 768 are corresponded to linear auxiliary electrode at the central point 764 of a rounded projections arranged pixel by linear auxiliary electrode 762 and extends to the second direction (Y direction) perpendicular to first direction.In this preferred embodiment, its extension electrode 768 can by a rectangle and its auxiliary electrode 762 be preferably chromium/copper/chromium (Cr/Cu/Cr) or silver-colored Ag is formed, and extension electrode 768 is preferably the transparency electrode that for example ITO formed.
As shown in figure 17, its auxiliary electrode 852 also can be made up of and each auxiliary electrode 852 does not contact with each other each other a plurality of straightways that extend along wave cross 854 barrier ribs.Its auxiliary electrode 852 also comprises a plurality of extension electrodes 856 that extended to the Y direction by auxiliary electrode, and its extension electrode 856 can be a rectangle.
Please refer to Figure 17, the plasma display that with resolution is 1365*768 is an example, the size of its lateral separation 858 (Pitch size) is 540 μ m, the size of longitudinal separation 860 (Pitch size) is 405 μ m, first horizontal edge, 862 length of its wave cross barrier rib are about 180 μ m, second horizontal edge, 864 length are about 90 μ m, the 3rd horizontal edge 866 length are about 90 μ m, first side 868 length are about 202.5 μ m, second side 870 length are about 101.25 μ m, and the width that the 3rd side 872 length are about 101.25 μ m and barrier rib is about 60 μ m.
The features and advantages of the present invention
The invention is characterized in provides a kind of criss-cross barrier wall structure of non-equilateral hexagon, rhombus, cross and wave and electrode structure thereof with rounded projections arranged, it has enclosed discharge space and long longitudinal length is arranged, enclosed barrier rib does not have phenomenon and its barrier wall structure than long longitudinal length of the ionized gas leap of discharge, the distance that can provide long plasma to extend (Plasmaextend) can provide preferred discharging efficiency.
Though the present invention discloses as above with preferred embodiment; right its is not in order to limit the present invention; any those skilled in the art; without departing from the spirit and scope of the present invention; should make some and change and retouching, so protection scope of the present invention should be with being as the criterion that appended claims was defined.
Claims (21)
1. AC type plasma display panel comprises:
One back plate;
A plurality of non-equilateral hexagon barrier ribs are arranged on this back plate with the arrangement mode of a triangular pixel;
One header board is positioned on this back plate;
A plurality of auxiliary electrodes are arranged on the face of this header board with respect to this back plate, and wherein said a plurality of auxiliary electrodes extend through a upper area and the zone, a bottom of described non-equilateral hexagon barrier rib respectively along a first direction; And
Wherein, described auxiliary electrode comprises a plurality of extension electrodes, and it is extended to the second direction perpendicular to this first direction by described auxiliary electrode.
2. AC type plasma display panel as claimed in claim 1, wherein said non-equilateral hexagon barrier rib are a laterally zygomorphic non-equilateral hexagon.
3. AC type plasma display panel as claimed in claim 2, wherein said non-equilateral hexagon comprises that two length of sides equate to be positioned at the side of described non-equilateral hexagon lateral section and the hypotenuse that four length of sides equate to be positioned at described non-equilateral hexagon upper and lower, and the length of side of wherein said side is less than 1/2 of the length of side of described hypotenuse.
4. AC type plasma display panel as claimed in claim 3, the length of side of the described side of wherein said non-equilateral hexagon is less than 1/4 of the length of side of described hypotenuse.
5. AC type plasma display panel as claimed in claim 1, wherein said auxiliary electrode are linear and parallel to each other.
6. AC type plasma display panel as claimed in claim 1, wherein said auxiliary electrode comprise that a plurality of straightways and described straightway extend along the hypotenuse of described non-equilateral hexagon barrier rib, and each auxiliary electrode does not contact with each other each other.
7. AC type plasma display panel as claimed in claim 6, the central point that a plurality of extension electrodes of wherein said auxiliary electrode are arranged from triangular pixel extends to this second direction.
8. AC type plasma display panel as claimed in claim 6, wherein this extension electrode comprises and a plurality ofly extends line style connection electrode parallel to each other along first direction, it connects this extension electrode at this extension electrode top.
9. AC type plasma display panel as claimed in claim 7, wherein said extension electrode are a triangle.
10. AC type plasma display panel as claimed in claim 7, wherein said extension electrode fill up the triangle position between each straightway of described auxiliary electrode, so that described auxiliary electrode and described extension electrode form a strip sparking electrode.
11. AC type plasma display panel as claimed in claim 10, wherein this strip sparking electrode has a breach in described straightway junction.
12. an AC type plasma display panel comprises:
One back plate;
A plurality of rhombus barrier ribs are arranged on this back plate with the arrangement mode of a triangular pixel;
One header board is positioned on this back plate;
A plurality of auxiliary electrodes are arranged on the face of this header board with respect to this back plate, and wherein said a plurality of auxiliary electrodes extend through a upper area and the zone, a bottom of described rhombus barrier rib respectively along a first direction; And
Wherein, described auxiliary electrode comprises a plurality of extension electrodes, and it is extended to the second direction perpendicular to this first direction by described auxiliary electrode.
13. AC type plasma display panel as claimed in claim 12, wherein said auxiliary electrode are linear and parallel to each other.
14. AC type plasma display panel as claimed in claim 12, wherein said auxiliary electrode comprise a plurality of along described rhombus barrier rib and the straightway that extends along first direction, each auxiliary electrode does not contact with each other each other.
15. AC type plasma display panel as claimed in claim 14, wherein said extension electrode are a triangle.
16. AC type plasma display panel as claimed in claim 14, wherein said a plurality of extension electrodes are triangle, and protrude in the straightway that this extends along first direction.
17. an AC type plasma display panel comprises:
One back plate;
A plurality of near the cross barrier rib, be arranged on this back plate with the arrangement mode of a triangular pixel;
One header board is positioned on this back plate; And
A plurality of auxiliary electrodes are arranged on the face of this header board with respect to this back plate, and wherein said a plurality of auxiliary electrodes extend through a described upper area and zone, a bottom near the cross barrier rib along a first direction respectively; And
Wherein, described auxiliary electrode comprises a plurality of extension electrodes, and it is extended to the second direction perpendicular to this first direction by this auxiliary electrode.
18. AC type plasma display panel as claimed in claim 17, wherein said is symmetrical cross about in the of near cross.
19. AC type plasma display panel as claimed in claim 17, wherein said auxiliary electrode are linear and parallel to each other.
20. AC type plasma display panel as claimed in claim 17, wherein said auxiliary electrode comprise a plurality of along described straightway near the extension of cross barrier rib, and each auxiliary electrode does not contact with each other each other.
21. AC type plasma display panel as claimed in claim 17, wherein said is a wave cross near cross, and wherein this wave cross comprises square and this square extended rectangle in each limit of edge.
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| Application Number | Priority Date | Filing Date | Title |
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| CNB200310116593XA CN1306548C (en) | 2003-11-18 | 2003-11-18 | AC type plasma display panel |
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| CNB200310116593XA CN1306548C (en) | 2003-11-18 | 2003-11-18 | AC type plasma display panel |
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| CN1545124A CN1545124A (en) | 2004-11-10 |
| CN1306548C true CN1306548C (en) | 2007-03-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200310116593XA Expired - Fee Related CN1306548C (en) | 2003-11-18 | 2003-11-18 | AC type plasma display panel |
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| Country | Link |
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| CN (1) | CN1306548C (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002049347A (en) * | 2000-08-02 | 2002-02-15 | Kenwood Corp | Device and method for driving plasma display panel |
| US6373195B1 (en) * | 2000-06-26 | 2002-04-16 | Ki Woong Whang | AC plasma display panel |
| US6376986B1 (en) * | 1999-05-11 | 2002-04-23 | Fujitsu Limited | Plasma display panel |
| US6522072B1 (en) * | 1999-09-21 | 2003-02-18 | Mitsubishi Denki Kabushiki Kaisha | Plasma display panel and substrate for plasma display panel |
| CN1400622A (en) * | 2001-07-31 | 2003-03-05 | 富士通株式会社 | Color image display method |
-
2003
- 2003-11-18 CN CNB200310116593XA patent/CN1306548C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6376986B1 (en) * | 1999-05-11 | 2002-04-23 | Fujitsu Limited | Plasma display panel |
| US6522072B1 (en) * | 1999-09-21 | 2003-02-18 | Mitsubishi Denki Kabushiki Kaisha | Plasma display panel and substrate for plasma display panel |
| US6373195B1 (en) * | 2000-06-26 | 2002-04-16 | Ki Woong Whang | AC plasma display panel |
| JP2002049347A (en) * | 2000-08-02 | 2002-02-15 | Kenwood Corp | Device and method for driving plasma display panel |
| CN1400622A (en) * | 2001-07-31 | 2003-03-05 | 富士通株式会社 | Color image display method |
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| Publication number | Publication date |
|---|---|
| CN1545124A (en) | 2004-11-10 |
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