CN1205644C - Colour plasma display - Google Patents
Colour plasma display Download PDFInfo
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- CN1205644C CN1205644C CNB001284924A CN00128492A CN1205644C CN 1205644 C CN1205644 C CN 1205644C CN B001284924 A CNB001284924 A CN B001284924A CN 00128492 A CN00128492 A CN 00128492A CN 1205644 C CN1205644 C CN 1205644C
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Abstract
The present invention relates to a color plasma display which comprises a backplate, a front plate which is parallelly arranged on the backplate and a plurality of barrier walls which are arranged between the backplate and the front plate so as to limit a plurality of discharge space sets, wherein the interior of each discharge space set comprises first, second and third discharge space; first, second and third ionized gas are respectively filled in the discharge space so as to send out three kinds of light with different colour. The backplate of the plasma display additionally comprises a reflecting layer for completely reflecting rays generated by each ionized gas, and simultaneously, the present invention prevents each ray from shining out from the backplate so as to improve the lightening intensity and the lightening efficiency of the plasma display.
Description
Technical field
(Plasma Display Panel PDP), particularly relates to a kind of colour plasma display that utilizes different ionized gases to send different colours light to the present invention relates to a kind of plasma scope.
Background technology
(Plasma Display Panel is a kind ofly to produce luminous flat-panel screens by gas discharge PDP) to colour plasma display.Its similar is fluorescent lamp flattening, microminiaturization, colorize, coating phosphor body and fill neon (neon in hundreds of microns space approximately, Ne) with xenon (xenon, Xe) mist or helium (helium, He) with xenon (xenon, Xe) mist, three kinds of different phosphor bodies are shone in the ultraviolet ray that utilizes gas discharge to produce then, so that it sends redness, green and blue primaries.Mix knifeedge by trichromatic light at last, the user just can see color miscellaneous.
Please refer to Fig. 1, Fig. 1 is the schematic diagram of existing colour plasma display 10.Existing colour plasma display 10 includes two parallel first substrate (header board) 12 and second substrates (back plate) 14, one ionized gas (not shown) is filled between first, second substrate 12,14, a plurality of first electrodes 18, second electrode 20 and third electrode 22.Wherein each first electrode 18 and second electrode 20 are arranged on first substrate 12 in mode parallel to each other, and each third electrode 22 is to be arranged on second substrate 14 with the perpendicular mode of first electrode 18 and second electrode 20.Each first electrode 18 and each second electrode 20 can be kept electrode 181,201 and be made up of 182,202 of the auxiliary electrodes that chromium/copper/chromium (Cr/Cu/Cr) three-layer metal material constitutes by what the ITO material was constituted.Wherein keep the visible light that electrode 181,201 can permeation parts, but resistance value is bigger, poorly conductive.Opposite, it is low that auxiliary electrode 182,202 has resistance, can effectively increase the conductivity of first electrode 18 and second electrode 20.
Each bar discharge space 30 includes a plurality of display units (unit display element) 34, and each display unit 34 is meant by a third electrode 22, first electrode 18 and one second zone that electrode 20 is included.When applying a starting resistor between first electrode 18 and third electrode 22, the field effect that first electrode 18 and third electrode are 22 can make the ionized gas on it produce the electronics dissociation and form wall electric charge (wall charge).Produce after the wall electric charge, first electrode 18 and second electrode 20 can be used to back and forth drive the plasma in the display unit 34, so that it sends ultraviolet ray constantly.After fluorescent layer 32 is injected in ultraviolet ray, can make fluorescent layer 32 send fluorescent, and the user just can see the light that display unit 34 is sent via the first transparent substrate 12.
Because the fluorescent color that fluorescent layer 32 is sent is to depend on employed fluorescent material.So when fluorescent material is yttrium borate salt ((Y, Gd) BO
3), and add erbium (Eu) as luminescence center, then can produce red fluorescent; When fluorescent material is zinc sulfate (Zn
2SO
4), and add manganese (Mn) as luminescence center, then can produce green fluorescent; When fluorescent material is magnesium aluminate barium salt (BaMgAl
14O
23), and add erbium (Eu) as luminescence center, then can produce blue-fluorescence.
Generally speaking, the making flow process of fluorescent material is complicated, and price is not cheap yet.And the red fluorescent that fluorescent layer 32 is sent has the problem of colour purity, and the green fluorescent that is sent also has residual light problem of a specified duration excessively, and the blue-fluorescence that sends also has the problem of color deterioration.In addition, coat the fluorescent layer 32 in the discharge space 30, be easy to be subjected to plasma bombardment (bombardment) and the situation of generation deterioration, thus the useful life of shortening colour plasma display 10.
Summary of the invention
The object of the present invention is to provide a kind of colour plasma display, it uses different ionized gases to send different light rays, utilize a reflector to reflect the light that respectively this ionized gas was produced fully simultaneously, this light appears from this back plate to avoid respectively, thereby can increase substantially the luminous intensity and the luminous efficiency of this plasma display, and solve the use all problems that fluorescent material produced.
The object of the present invention is achieved like this, promptly provide a kind of colour plasma display (PlasmaDisplay Panel, PDP).It includes: a back plate (rear plate), and it includes two relative one first plane and one second planes; One header board (front plate) is located on this back plate, this front face is to first plane of this back plate abreast, and has a gap between this header board and the back plate; A plurality of barrier ribs (rib), be arranged at abreast in this gap, be used for limiting a plurality of discharge space groups, all contain first, second and the 3rd discharge space in each discharge space group, and first side of this first, second and third discharge space respectively has first exhaust outlet, and second side of this first, second and third discharge space respectively has second exhaust outlet; A plurality of gas lock walls (air-lock rib) are provided with and seal second exhaust outlet of this first discharge space, first and second exhaust outlet of this second discharge space, first exhaust outlet of the 3rd discharge space respectively; One reflector (reflecting layer) is coated respectively on the plate of the pairing back of this first, second and third discharge space; One first passage wall, be arranged at first side of these a plurality of discharge space groups, this first passage wall limits a first passage with these a plurality of gas lock walls, and this first discharge space is conducted by first exhaust outlet and this first passage of this first discharge space, and an end of this first passage is provided with an air vent hole in addition; One second channel wall, be arranged at second side of these a plurality of discharge space groups, this second channel wall limits a second channel with these a plurality of gas lock walls, one end of this second channel is provided with an air vent hole in addition, and second exhaust outlet and this second channel of the 3rd discharge space by the 3rd discharge space is conducted; And first, second and third ionized gas, be filled in respectively in all these first, second and third discharge spaces, be used for sending the light of three kinds of different colours.
The present invention also provides a kind of method of making plasma scope, wherein this plasma display comprises a back plate and a header board, this method comprises: form a plurality of parallel barrier ribs, a plurality of gas lock walls, a first passage wall and second channel wall on this back plate; On this back plate, form a metallic reflector; Be full of in the closed cabin body of one second ionized gas one, in conjunction with this header board and this back plate, make this header board, back plate and this barrier rib respectively and conduit wall are to form a plurality of discharge space groups and a first passage and second channel respectively, one end of this first and second passage all is provided with an air vent hole in addition, wherein all contain first in each discharge space group, second and third discharge space, and this is first years old, first side of second and third discharge space respectively has first exhaust outlet, this is first years old, second side of second and third discharge space respectively has second exhaust outlet, respectively this gas lock wall that is formed at this plate surface, back then is used for sealing second exhaust outlet of this first discharge space, first and second exhaust outlet of this second discharge space, and first exhaust outlet of the 3rd discharge space, so that this first discharge space is able to be conducted with this first passage by first exhaust outlet of this first discharge space, the 3rd discharge space is able to be conducted with this second channel by second exhaust outlet of the 3rd discharge space, so make this second ionized gas be filled in this first, second and third discharge space and this first, in the second channel; Extract out with this first passage and with second ionized gas in this first discharge space by this first passage, and replace to this first ionized gas, this first ionized gas is filled in this first discharge space and this first passage; And extract out with this second channel and with second ionized gas in the 3rd discharge space by this second channel, and replace to the 3rd ionized gas, the 3rd ionized gas is filled in the 3rd discharge space and this second channel.
Description of drawings
Below in conjunction with accompanying drawing, describe embodiments of the invention in detail, wherein:
Fig. 1 is the schematic diagram of existing colour plasma display;
Fig. 2 is the schematic diagram of colour plasma display of the present invention;
Fig. 3 is the top view of barrier rib shown in Figure 2;
Fig. 4 to Fig. 7 is the schematic diagram of the manufacture method of colour plasma display shown in Figure 2;
Fig. 8 is the schematic diagram of another embodiment of colour plasma display of the present invention.
Embodiment
Please refer to Fig. 2, Fig. 2 is the schematic diagram of colour plasma display 40 of the present invention.Colour plasma display 40 of the present invention includes back plate 42, one header boards 44 and is arranged at abreast on the plate 42 of back, and a plurality of first electrode 46, second electrode 48 are arranged on the header board 44 in mode parallel to each other.Each first electrode 46 and each second electrode 48 are kept electrode 461,481 and narrower 462,482 compositions of auxiliary electrode of a live width by a live width broad.Wherein keep electrode the 461, the 481st, be used for carrying out surface discharge, have light transmission, can use ITO (Indium Tin Oxide) or SnO (Tin Oxide) as the material of keeping electrode 461,481, but its resistance value is bigger.And auxiliary electrode 462,482 can increase the conductivity of first electrode 46 and second electrode 48, has good conductivity, can use chromium/copper/chromium (Cr/Cu/Cr) three-layer metal or silver (Ag) metal as material.
Include a dielectric layer 52 on the header board 44 in addition and be covered in header board 44 and first and second electrode 46,48 surfaces, a protective layer 54 covers on the dielectric layer 52.Comprise a plurality of barrier ribs 58 and gas lock wall (air-lock rib) 53 on the back plate 24.Wherein each barrier rib 58 is located on the plate 42 of back in mode parallel to each other, and cooperate each gas lock wall 53 and header board 44, the driving fit mutually of back plate 42, limiting a plurality of discharge space groups in colour plasma display 40, and each discharge space group includes the first discharge space 60a, the second discharge space 60b and the 3rd discharge space 60c that arranges in regular turn.
Because colour plasma display 40 is to utilize gas as luminous mediator, wherein there is no coating or any luminous phosphor body that can be used to is set.Therefore, include one first ionized gas, one second ionized gas and one the 3rd ionized gas (not shown) in the colour plasma display 40, be filled in respectively in the 3rd interior and all discharge space 60c of second interior, all discharge space 60b of the first all discharge space 60a, in order to send the light of three kinds of different colours such as redness, green and blueness.Wherein, be used for producing the ionized gas of red light, can by neon (neon, Ne) and argon gas (argon, Ar) combination is used for producing the ionized gas of green light, can by xenon (xenon, Xe) and oxygen (oxygen, O
2) combination, and be used for producing the ionized gas of blue ray, can by krypton gas (krypton, Kr) and neon (neon, Ne) combination.
When applying a starting resistor between first electrode 46 and third electrode 50 time, the field effect that first electrode 46 and third electrode are 50 can make ionized gas therebetween produce the electronics dissociation and form the wall electric charge.After producing the wall electric charge, first electrode 46 and second electrode 48 can be used to back and forth drive the gas of display unit 62 then, so that it produces light.So, the light that each display unit 62 produced just can penetrate header board 44 fully via the reflection of metallic reflector 56, and the user just can see the light that all display units 62 send in regular turn.
Because plasma scope 40 is to utilize gas as luminous mediator, and any luminous phosphor body that can be used to wherein is not set.Back plate 42 is transparent glass substrates, and generally speaking, phosphor body is white, light can be covered.Under the situation that phosphor body is not set, the light that plasma scope 40 produces is easily spilt by transparent back plate 42, causes the phenomenon of " light leak ".Therefore, in the present embodiment, on the plate 42 of back, a reflector 56 is set also, is used for reflecting the light in the plasma scope 40, appear from back plate 42, increase the contrast of plasma scope 40 simultaneously to avoid light.
Please refer to Fig. 3, Fig. 3 is the barrier rib 58 shown in Figure 2 and the top view of discharge space 60.First side of the first discharge space 60a, the second discharge space 60b and the 3rd discharge space 60c respectively has first exhaust outlet, and second side of the first discharge space 60a, the second discharge space 60b and the 3rd discharge space 60c respectively has second exhaust outlet.A plurality of gas lock walls 53 are arranged on the plate 42 of back in the mode of vertical barrier rib 58, be used for respectively with corresponding barrier rib 58 with second exhaust outlet that seals the first discharge space 60a, first and second exhaust outlet of the second discharge space 60b and first exhaust outlet of the 3rd discharge space 60c.
As shown in Figure 3, back plate 42 includes a first passage wall 55 is arranged at a plurality of discharge space groups in the mode of parallel gas lock wall 53 first side in addition, and limit a first passage 64 jointly with a plurality of gas lock walls 53, make each first discharge space 60a can be by first exhaust outlet of the first discharge space 60a and first passage 64 conductings.In addition, second channel wall 57 on the back plate 42 also is arranged at second side of a plurality of discharge space groups in the mode of parallel gas lock wall 53, and limit a second channel 66 jointly with a plurality of gas lock walls 53, each the 3rd discharge space 60c can be conducted by second exhaust outlet and the second channel 66 of the 3rd discharge space 60c.Therefore, first ionized gas of being filled in the first all discharge space 60a is able to mutual circulation, the 3rd ionized gas of being filled in the 3rd all discharge space 60c is able to mutual circulation, filling second ionized gas then in each second discharge space 60b.In addition, an end of first passage 64 is provided with one first air vent hole 68, be to be used for filling first ionized gas, and an end of second channel 66 is provided with one second air vent hole 70, is to be used for filling the 3rd ionized gas.
Please refer to Fig. 4 to Fig. 7, Fig. 4 to Fig. 7 is the schematic diagram of the manufacture method of colour plasma display 40 shown in Figure 2.The method that the present invention makes colour plasma display 40 is to make a header board 44 earlier, then makes a plurality of parallel barrier ribs 58, a plurality of gas lock wall 53, a first passage wall 55 and second channel wall 57 on the plate 42 of back.In each barrier rib 58 sidewall and gas lock wall 53 surfaces and respectively this barrier rib 58 forms metallic reflectors 50 with back plate 42 surfaces that gas lock wall 53 is centered on then, with the header board 44 and back plate 42 sealed knots (sealing) that complete, between back plate 42 and header board 44, fill ionized gas at last again.
As shown in Figure 4; header board 44 surfaces that complete are provided with first electrode 46 and second electrode 48 of a plurality of arrangements parallel to each other; by the dielectric layer 52 that glass paste constituted; it is covered on header board 44 surface and all first electrode 46 and second electrode 48; and first protective layer 54 that is constituted by magnesium oxide (MgO), it is covered on the dielectric layer 52.
Then as shown in Figure 5, earlier according to barrier rib 58 design forms shown in Figure 3, on plate 42 surfaces, back, make a plurality of barrier ribs 58, gas lock wall 53, first passage wall 55 and second channel wall 57 respectively.The manufacture method of general barrier rib 58 has five kinds: wire mark method, sand-blast, implantation, be pressed into method and photoresist process, wherein the manufacture craft quality of sand-blast is preferable, and it includes steps such as the coating of barrier rib material, photoresist coating, photoetching making technology, sandblast manufacture craft, photoresist removal and sintering.After all barrier ribs 58 complete, then a metallic reflector 56 is coated respectively these barrier rib 58 sidewalls and gas lock wall 53 surfaces and back plate 42 surfaces that centered on of this barrier rib 58 and gas lock wall 53 respectively, and wherein this metallic reflector 56 also can be used as third electrode 50.The last sealed knot material 59 that on the end face of each barrier rib 58, is coated with.
Then as shown in Figure 6, other is coated with a sealed knot material 61 around the plate 42 of back, so that with the header board 44 that completes fixedly sealed knot in plate 42 tops, back, and between header board 44 and back plate 42, form a plurality of discharge spaces 60 and first, second passage 64,66, to begin to take shape colour plasma display 40.
As shown in Figure 7, colour plasma display 40 is assembled within the closed cabin body 72, to fill ionized gas in each discharge space 60.At first, after cabin body 72 is in a vacuum state, second ionized gas is filled in all discharge spaces 60 of plasma scope 40 and first, second passage 64,66.Then the temperature with cabin body 72 improves, make sealed knot material 59,61 produce sealing and act on, simultaneously with the second ionized gas locking in each discharge space 60.Afterwards the temperature of cabin body 72 is reduced, up to the temperature of cabin body 72 be lower than sealed knot material 59,61 materials softening point temperature (soft point temperature, Ts) after, continue to fill other ionized gas again.The fill method of other two kinds of gases comprises, utilize a sealed knot material 78 bonding two pipes 74,76 on the plate 42 of back earlier, via the pipe 74 that is installed on first air vent hole 68, second ionized gas in the first discharge space 60a that first passage 64 and all are linked to each other is extracted out, and replace to first ionized gas, make in the first all discharge space 60a to be full of the first tele-release gas.
Subsequently again via the pipe 76 that is installed on second air vent hole 70, second ionized gas in the 3rd discharge space 60c that second channel 66 and all are linked to each other is extracted out, and replace to the 3rd ionized gas, make in the 3rd all discharge space 60c to be full of the 3rd ionized gas.At last, pipe 74,76 is ended (tip off) with the mode of heating envelope, to avoid gas leakage.Then colour plasma display 40 is taken out in the body of cabin, to finish the manufacture craft of colour plasma display 40 of the present invention.
Owing to all be filled with first ionized gas in each the first discharge space 60a between panel, and all be filled with second ionized gas in each second discharge space 60b, and also all be filled with the 3rd tele-release gas in each the 3rd discharge space 60c.So after applying starting resistor, first, second and the 3rd ionized gas can send redness, green and blue ray respectively, pass through the reflection of metallic reflector 56 then, the light that each display unit 62 is produced just can penetrate header board 44 fully, and allows the user see 62 light that send in regular turn of all display units.
Fig. 8 is another embodiment of the colour plasma display 80 of the present invention's making.Colour plasma display 80 also includes back plate 82, one header boards 84 and is arranged at abreast on the plate 82 of back, and a plurality of first electrode 86, second electrode 88 are arranged on the header board 84 in mode parallel to each other.Wherein, each first electrode 86 and each second electrode 88 are kept electrode 861,881 and narrower 862,882 compositions of auxiliary electrode of a live width by a live width broad.
As colour plasma display 40, colour plasma display 80 also includes a dielectric layer 92 and is covered on header board 84 and the one 86, second electrode 88 surfaces, and a protective layer 94 is covered on the dielectric layer 92.And a plurality of barrier ribs 98, gas lock wall 93, a first passage wall 95 and a second channel wall 97 on the back plate 82 that joins with header board 84, also will do mutually in order to limit in a plurality of discharge space groups and first, second passage 104,106 with header board 84, wherein, each discharge space group includes the first discharge space 100a, the second discharge space 100b and the 3rd discharge space 100c that arranges in regular turn.
Because the present invention sends different light by filling different ionized gases, and reflect the light that respectively this ionized gas produced in plate surface coated one reflector, back, this light appears from this back plate to avoid respectively, can increase the contrast of plasma scope.Therefore, colour plasma display of the present invention has higher luminous intensity (luminance) and luminous efficiency (luminous efficiency).And colour plasma display of the present invention there is no any luminous phosphor body that can be used to is set, but utilize gas as luminous mediator, therefore can avoid existing plasma scope to use the problem that fluorescent material produced, for being very helpful the useful life that increases colour plasma display.
In addition, the design form of a plurality of barrier ribs of the present invention, can make first ionized gas of being filled in the first all discharge spaces be able to mutual circulation, also can make the 3rd ionized gas of being filled in the 3rd all discharge spaces be able to mutual circulation, so only need to feed ionized gas by first, second air vent hole, just the first, the 3rd ionized gas can be filled in respectively in all first discharge space the 3rd discharge spaces, thereby simplify the making flow process of whole colour plasma display significantly.
Compare with the existing colour plasma display that utilizes different fluorescent materials to send different light rays, the present invention utilizes different ionized gases to send the colour plasma display of different light rays, be with first, second and the 3rd ionized gas be filled in respectively each first, second and the 3rd discharge space in, to send redness, green and blue ray.And since colour plasma display of the present invention there is no any luminous phosphor body that can be used to is set, but utilize gas as luminous mediator, therefore can avoid the problem of using fluorescent material to produce, increase the useful life of colour plasma display simultaneously.
The above only is preferred embodiment of the present invention, and all equalizations of doing according to claim of the present invention change and modify, and all should belong to the covering scope of patent of the present invention.
Claims (11)
1. colour plasma display, it includes:
One back plate, it includes two relative one first plane and one second planes;
One header board is located on this back plate, this front face is to first plane of this back plate abreast, and has a gap between this header board and the back plate;
A plurality of barrier ribs, be arranged at abreast in this gap, be used for limiting a plurality of discharge space groups, all contain first, second and the 3rd discharge space in each discharge space group, and first side of this first, second and third discharge space respectively has first exhaust outlet, and second side of this first, second and third discharge space respectively has second exhaust outlet;
A plurality of gas lock walls are provided with and seal second exhaust outlet of this first discharge space respectively, first and second exhaust outlet of this second discharge space, first exhaust outlet of the 3rd discharge space;
One reflector is coated respectively on the plate of the pairing back of this first, second and third discharge space;
One first passage wall, be arranged at first side of these a plurality of discharge space groups, this first passage wall limits a first passage with these a plurality of gas lock walls, and this first discharge space is conducted by first exhaust outlet and this first passage of this first discharge space, and an end of this first passage is provided with an air vent hole in addition;
One second channel wall, be arranged at second side of these a plurality of discharge space groups, this second channel wall limits a second channel with these a plurality of gas lock walls, and the 3rd discharge space is conducted by second exhaust outlet and this second channel of the 3rd discharge space, and an end of this second channel is provided with an air vent hole in addition; And
First, second and third ionized gas is filled in respectively in all these first, second and third discharge spaces, is used for sending the light of three kinds of different colours.
2. plasma scope as claimed in claim 1, wherein this reflector is made of metal.
3. plasma scope as claimed in claim 2, wherein this reflector is formed on first plane of back plate, can be used as respectively this first, second and the addressing-electrode of the 3rd discharge space.
4. plasma scope as claimed in claim 3, wherein this reflector also centers on the respectively barrier rib sidewall surfaces of this first, second and third discharge space, be used for reflecting the light that respectively this ionized gas produced, avoid respectively that this light appears from this back plate, to increase the contrast of this plasma display.
5. plasma scope as claimed in claim 1, wherein all these first discharge spaces are connected with this first passage, first ionized gas of being filled in all these first discharge spaces is circulated mutually, all the 3rd discharge spaces are connected with this second channel, the 3rd ionized gas of being filled in all the 3rd discharge spaces is circulated mutually, and this second ionized gas locking is within each second discharge space.
6. plasma scope as claimed in claim 1, wherein these three kinds of ionized gases include and a kind ofly are used for producing red light by the ionized gas that neon and argon gas were combined into, a kind ofly be used for producing green light, and a kind of ionized gas that is combined into by krypton gas and neon is used for producing blue ray by xenon and ionized gas that oxygen was combined into.
7. plasma scope as claimed in claim 1, wherein this reflector has been located on second plane of this back plate.
8. plasma scope as claimed in claim 7, wherein this back plate also comprises a plurality of metal levels, be located at respectively on first plane of the pairing back of this first, second and third discharge space respectively plate, be used as respectively this first, second and the addressing-electrode of the 3rd discharge space.
9. method of making plasma scope, wherein this plasma display comprises a back plate and a header board, this method comprises:
On this back plate, form a plurality of parallel barrier ribs, a plurality of gas lock walls, a first passage wall and second channel wall;
On this back plate, form a metallic reflector;
Be full of in the closed cabin body of one second ionized gas one, in conjunction with this header board and this back plate, make this header board, back plate and this barrier rib respectively and conduit wall are to form a plurality of discharge space groups and a first passage and second channel respectively, one end of this first and second passage all is provided with an air vent hole in addition, wherein all contain first in each discharge space group, second and third discharge space, and this is first years old, first side of second and third discharge space respectively has first exhaust outlet, this is first years old, second side of second and third discharge space respectively has second exhaust outlet, respectively this gas lock wall that is formed at this plate surface, back then is used for sealing second exhaust outlet of this first discharge space, first and second exhaust outlet of this second discharge space, and first exhaust outlet of the 3rd discharge space, so that this first discharge space is able to be conducted with this first passage by first exhaust outlet of this first discharge space, the 3rd discharge space is able to be conducted with this second channel by second exhaust outlet of the 3rd discharge space, so make this second ionized gas be filled in this first, second and third discharge space and this first, in the second channel;
Extract out with this first passage and with second ionized gas in this first discharge space by this first passage, and replace to this first ionized gas, this first ionized gas is filled in this first discharge space and this first passage; And
Extract out with this second channel and with second ionized gas in the 3rd discharge space by this second channel, and replace to the 3rd ionized gas, the 3rd ionized gas is filled in the 3rd discharge space and this second channel.
10. method as claimed in claim 9, wherein this back plate includes one first plane and one second plane, and this barrier rib and this reflector all are formed on this first plane.
11. method as claimed in claim 9, wherein this back plate includes one first plane and one second plane, and this barrier rib is formed on this first plane and this reflector is formed on this second plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001284924A CN1205644C (en) | 2000-11-24 | 2000-11-24 | Colour plasma display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001284924A CN1205644C (en) | 2000-11-24 | 2000-11-24 | Colour plasma display |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1355546A CN1355546A (en) | 2002-06-26 |
| CN1205644C true CN1205644C (en) | 2005-06-08 |
Family
ID=4593138
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB001284924A Expired - Fee Related CN1205644C (en) | 2000-11-24 | 2000-11-24 | Colour plasma display |
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| Country | Link |
|---|---|
| CN (1) | CN1205644C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4401905B2 (en) * | 2004-09-03 | 2010-01-20 | 株式会社日立製作所 | Plasma display panel and image display system using the same. |
| JP4908787B2 (en) * | 2005-06-29 | 2012-04-04 | 株式会社日立製作所 | Plasma display panel and image display system using the same. |
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2000
- 2000-11-24 CN CNB001284924A patent/CN1205644C/en not_active Expired - Fee Related
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| CN1355546A (en) | 2002-06-26 |
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