CN100362614C - A method for making gas discharge display screen - Google Patents
A method for making gas discharge display screen Download PDFInfo
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- CN100362614C CN100362614C CNB2004100263272A CN200410026327A CN100362614C CN 100362614 C CN100362614 C CN 100362614C CN B2004100263272 A CNB2004100263272 A CN B2004100263272A CN 200410026327 A CN200410026327 A CN 200410026327A CN 100362614 C CN100362614 C CN 100362614C
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J11/00—Gas-filled discharge tubes with alternating current induction of the discharge, e.g. alternating current plasma display panels [AC-PDP]; Gas-filled discharge tubes without any main electrode inside the vessel; Gas-filled discharge tubes with at least one main electrode outside the vessel
- H01J11/20—Constructional details
- H01J11/34—Vessels, containers or parts thereof, e.g. substrates
- H01J11/44—Optical arrangements or shielding arrangements, e.g. filters, black matrices, light reflecting means or electromagnetic shielding means
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J11/00—Gas-filled discharge tubes with alternating current induction of the discharge, e.g. alternating current plasma display panels [AC-PDP]; Gas-filled discharge tubes without any main electrode inside the vessel; Gas-filled discharge tubes with at least one main electrode outside the vessel
- H01J11/10—AC-PDPs with at least one main electrode being out of contact with the plasma
- H01J11/12—AC-PDPs with at least one main electrode being out of contact with the plasma with main electrodes provided on both sides of the discharge space
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/02—Manufacture of electrodes or electrode systems
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
- H01J9/241—Manufacture or joining of vessels, leading-in conductors or bases the vessel being for a flat panel display
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2211/00—Plasma display panels with alternate current induction of the discharge, e.g. AC-PDPs
- H01J2211/20—Constructional details
- H01J2211/22—Electrodes
- H01J2211/24—Sustain electrodes or scan electrodes
- H01J2211/245—Shape, e.g. cross section or pattern
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2211/00—Plasma display panels with alternate current induction of the discharge, e.g. AC-PDPs
- H01J2211/20—Constructional details
- H01J2211/34—Vessels, containers or parts thereof, e.g. substrates
- H01J2211/44—Optical arrangements or shielding arrangements, e.g. filters or lenses
- H01J2211/444—Means for improving contrast or colour purity, e.g. black matrix or light shielding means
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Plasma & Fusion (AREA)
- Electromagnetism (AREA)
- Gas-Filled Discharge Tubes (AREA)
Abstract
The present invention discloses a method for making a gas discharge display screen, which belongs to the technical field of gas discharge, and particularly relates to a method for making a prebasal plate of an AC plasma display screen. Through combining the technical processes of forming a flow confluence electrode and a black streak, once formation of the black streak and the flow confluence electrode can be realized. If a screen printing method is adopted, namely, the figures of the flow confluence electrode and the black streak are prepared on one stencil, and once formation of the black streak and the flow confluence electrode can be realized through screen printing process by adopting a black Ag sizing agent. If a photolithography method is adopted, the figures of the flow confluence electrode and the black streak are prepared on one piece of mask plate, a black photonasty Ag sizing agent is coated on a glass sheet, and once formation of the flow confluence electrode and the black streak can be completed through exposure and development. Thus, the present invention not only avoids pattern alignment and enhances the precision of figure making and the picture quality of plasma display screen, but also has the advantages of simple process flow, high production efficiency, low product material consumption, less production line equipment investment and low production cost.
Description
Technical field
The invention belongs to the gas discharge technical field, be specifically related to a kind of manufacture method of prebasal plate of AC plasma display screen.
Background technology
General AC gas discharge display screen all adopts the surface discharge type structure at present; comprise a prebasal plate and the metacoxal plate of sealing with it; dispose transparency electrode ITO and bus electrode on the prebasal plate; transparency electrode and bus electrode constitute sparking electrode; sparking electrode comprises keeps sparking electrode X and scanning/keep sparking electrode Y; surface coverage at sparking electrode has one deck dielectric layer, covers one deck medium protective layer on the dielectric layer.Dispose on the described metacoxal plate and the orthogonal addressing electrode of sparking electrode, cover one deck dielectric layer on the addressing electrode, dispose the barrier rib parallel on the dielectric layer with its addressing electrode, and the bottom in barrier rib is coated with phosphor powder layer, front-back baseboard is sealed with glass powder with low melting point, and be filled with Ne betwixt, the commingle discharging gas of Ar, Xe etc.
Adopt the manufacturing process of silk screen printing method for producing gas panel prebasal plate as follows at present:
1) adopt photoetching technique to produce transparency electrode earlier at glass plate, on the screen printing plate that the bus electrode figure is arranged, inject the black silver paste, the black silver paste is bitten by screen printing plate on the outside of the transparency electrode on glass plate, subsequently to the black silver paste dry, sintering, form bus electrode;
2) through the figure contraposition, the black of injection silver paste is being arranged on the screen printing plate of black strip pattern, and the black silver paste is bitten to the glass plate that forms bus electrode by screen printing plate, to the black silver paste dry, sintering, organic material in the burning-off black silver paste forms secret note;
3) coating media layer on the bus electrode of glass plate and secret note again, through sintering, the organic material in the burning-off dielectric layer, so far prebasal plate completes;
Adopt the manufacturing process of photoetching process making gas panel prebasal plate as follows:
1) adopt photoetching technique to produce transparency electrode earlier at glass plate;
2) the black-colored photosensitive silver paste is imprinted on the continuous rete of formation on the glass plate, by the mask plate that has the bus electrode figure rete on the glass plate is exposed in exposure machine, develop afterwards, drying, sintering form bus electrode again;
3) the black-colored photosensitive silver paste is imprinted on the glass plate that forms bus electrode, form continuous rete, process figure contraposition in exposure machine, by the mask plate that has black strip pattern the rete on the glass plate is exposed, develop afterwards, drying, sintering again, the organic material in the burning-off black silver paste forms secret note;
4) coating media layer on the glass plate that forms bus electrode and secret note, through sintering, the organic material in the burning-off dielectric layer, so far prebasal plate completes;
If owing to adopt silk screen print method in the middle of the prior art, when each preparation black strip pattern, all need to have the stencil of black strip pattern and the glass plate that has formed bus electrode to carry out accurate contraposition, guarantee that black strip pattern is bitten to keep sparking electrode X and scanning/keep in the absence of discharge district between the sparking electrode Y; If employing photoetching process, when preparing black strip pattern, all need to have the mask plate of black strip pattern and the glass plate that has formed bus electrode at every turn, carry out accurate contraposition, after exposure, guarantee that black strip pattern is formed on to keep sparking electrode X and scanning/keep in the absence of discharge district between the sparking electrode Y.Spacing unit of quantity between black strip pattern and the bus electrode figure is a micron order, each as the contraposition inaccuracy, will influence and keep sparking electrode X and scanning/the keep formation of the effective discharge space of sparking electrode Y, cause the luminous zone luminously fully to block insufficient to the bias light that produces in the discharge process with secret note, the absorption of surround lighting does not reach optimum efficiency to external world, can cause shielding luminous efficiency like this and reduce picture quality degradation.
In addition, when forming bus electrode and secret note, if adopt silk screen print method, two different plates for screen printing of needs carry out biting for twice, dry, sintering; If when adopting photoetching process, need that two different mask plates double expose, develop, dry, sintering.This manufacture craft that forms bus electrode and secret note is loaded down with trivial details, expends mould material, causes the cost of manufacture height of entire display screen, and production efficiency is low.
Summary of the invention
The object of the invention is to provide a kind of simplification technology, can simplify production procedure, reduce equipment investment, consumption saves material, improve the precision of graphic making and the image quality of PDP display, enhance productivity a kind of method of making gas panel that reduces production costs simultaneously.
Technical scheme of the present invention is achieved in that the method that adopts silk screen printing to make gas panel, comprises,
1) adopt photoetching technique on glass plate, to make transparency electrode earlier;
2) to injecting the black silver paste on the screen printing plate, the black silver paste is bitten on glass plate by screen printing plate; To the black silver paste on glass plate bitten dry, sintering, the organic material in the burning-off black silver paste forms bus electrode and secret note; Transparency electrode and bus electrode constitute sparking electrode, and sparking electrode comprises keeps sparking electrode X and scanning/keep sparking electrode Y;
3) coating media layer on the bus electrode of glass plate and secret note again, through sintering, the organic material in the burning-off dielectric layer;
4) deposited by electron beam evaporation film forming legal system is done the magnesium oxide medium protection film on dielectric layer, and so far prebasal plate completes;
5) front-back baseboard for preparing is carried out sealing-in, exhaust, ageing and promptly form gas panel;
The manufacturing process of wherein said bus electrode and secret note is by injecting the black silver paste on the screen printing plate that has bus electrode figure and black strip pattern simultaneously at, the black silver paste is bitten on the outside of the transparency electrode on glass plate by screen printing plate and keep sparking electrode X and scanning/keeps in the absence of discharge district between the electrode discharge electrode Y, to the black silver paste dry, sintering, organic material in the burning-off black silver paste forms bus electrode and secret note.
When the black silver paste was dried, bake out temperature was 85-95 ℃, and the time is that 18-22 minute, sintering temperature are 540 ℃-560 ℃, and the time is 25-35 minute, and the organic material in the burning-off black silver paste, the height of bus electrode and secret note are the 3---10 micron.
Adopt photoetching technique to make the method for gas panel, comprising:
1) adopt photoetching technique on glass plate, to produce transparency electrode earlier;
2) the black-colored photosensitive silver paste is imprinted on the continuous rete of formation on the glass plate, in exposure machine, the rete on the glass plate is exposed by the mask plate that has figure, develop afterwards, drying, sintering again, organic material in the burning-off black-colored photosensitive silver paste, form bus electrode and secret note, transparency electrode and bus electrode constitute sparking electrode, and sparking electrode comprises keeps sparking electrode X and scanning/keep electrode discharge electrode Y;
3) coating media layer on the bus electrode of glass plate and secret note, through sintering, the organic material in the burning-off dielectric layer;
4) deposited by electron beam evaporation film forming legal system is done the magnesium oxide medium protection film on dielectric layer, and so far prebasal plate completes;
5) front-back baseboard for preparing is carried out sealing-in, exhaust, ageing and promptly form gas panel;
The manufacturing process of its said bus electrode and secret note is, earlier the black-colored photosensitive silver paste is imprinted on the continuous rete of formation on the glass plate, in exposure machine, the rete on the glass plate is exposed then by a mask plate that has bus electrode figure and black strip pattern simultaneously, electrode pattern and black strip pattern are duplicated on the outside of the transparency electrode on the glass plate from mask plate and keep sparking electrode X and scanning/keep in the absence of discharge district between the sparking electrode Y, develop subsequently, drying again, sintering, organic material in the burning-off black-colored photosensitive silver paste forms bus electrode and secret note;
When the black-colored photosensitive silver paste was dried, bake out temperature was 85-95 ℃, and the time is 18-22 minute, sintering temperature is 540 ℃-560 ℃, time is 25-35 minute, and the organic material in the burning-off black-colored photosensitive silver paste, the height of bus electrode and secret note are the 3---10 micron;
The present invention merges by the technical process that will form bus electrode and secret note, realized secret note and bus electrode one-shot forming,, be about to the preparation of bus electrode figure and black strip pattern on a stencil if adopt silk screen print method, select black Ag slurry for use, by the silk screen printing one-shot forming of biting.If adopt photoetching process to realize, then need electrode and black strip pattern are prepared on a mask plate, on glass plate, apply black-colored photosensitive Ag slurry, finish the one-shot forming of bus electrode and secret note again by exposing, developing.So not only avoided the figure contraposition, improved the precision of graphic making and the image quality of PDP display, simplified production procedure simultaneously, improved production efficiency, also reduced the consumption of product material and the input of apparatus for production line, helped reducing production costs.
Description of drawings
Fig. 1 is the AC gas discharge display screen structural representation;
Fig. 2 is the process chart that the present invention adopts silk screen printing method for producing bus electrode and secret note;
Fig. 3 is that the present invention adopts photoetching process to make the process chart of bus electrode and secret note;
Embodiment
Accompanying drawing is specific embodiments of the invention;
Below in conjunction with accompanying drawing content of the present invention is described in further details:
With reference to shown in Figure 1; AC gas discharge display screen of the present invention adopts the surface discharge type structure; comprise a prebasal plate 1 and the metacoxal plate 6 of sealing with it; dispose transparency electrode (ITO) 2 and bus electrode 3 on the prebasal plate 1; transparency electrode 2 and bus electrode 3 constitute sparking electrode; sparking electrode comprises keeps sparking electrode X and scanning/keep sparking electrode Y; surface coverage at sparking electrode has one deck dielectric layer 4; cover one deck medium protective layer 5 on the dielectric layer; keeping sparking electrode X and scanning/keep being coated with strip black silver paste 12 in the absence of discharge district between the sparking electrode Y; dispose on the described metacoxal plate 6 and the orthogonal addressing electrode 7 of sparking electrode; cover one deck dielectric layer 11 on the addressing electrode 7; dispose the barrier rib 9 parallel on the dielectric layer 11 with its addressing electrode 7; and be coated with phosphor powder layer 8 in the bottom of barrier rib 9; front-back baseboard is sealed with glass powder with low melting point, and is filled with Ne betwixt; Ar; the commingle discharging gas of Xe etc.
The discharge process of each unit of gas panel is, at first be to produce discharge between them in addressing electrode and scanning/the keep current potential official post between the sparking electrode Y (scan/keep sparking electrode Y and keep sparking electrode X and constitute a display line), cause then to scan/keep sparking electrode Y and keep and produce discharge between the sparking electrode X, finish the address discharge of this discharge cell, promptly entering discharge after address discharge is finished keeps the phase, the unit that has accumulated the wall electric charge make keeping the discharge proceed, make the unit that is addressed on the screen be in illuminating state.
With reference to shown in Figure 2, adopt silk screen printing to make the method for gas panel, comprise,
1) base plate glass is cleaned, adopt photoetching technique on glass plate, to make transparency electrode earlier;
2) to injecting the black silver paste on the screen printing plate, the black silver paste is bitten on glass plate by screen printing plate; To the black silver paste on glass plate bitten dry, sintering, organic material in the burning-off black silver paste, form bus electrode and secret note, transparency electrode and bus electrode constitute sparking electrode, and sparking electrode comprises keeps sparking electrode X and scanning/keep sparking electrode Y;
3) coating media layer on the bus electrode of glass plate and secret note again, through sintering, temperature is 560-570 ℃, the time is 10-15 minute, the organic material in the burning-off dielectric layer;
4) deposited by electron beam evaporation film forming legal system is done the magnesium oxide medium protection film on dielectric layer, and thickness is 4000 dusts----, 7000 dusts, and so far prebasal plate completes;
5) front-back baseboard for preparing is carried out sealing-in, exhaust, ageing and promptly form gas panel;
The manufacturing process of wherein said bus electrode and secret note is by injecting the black silver paste on the screen printing plate that has bus electrode figure and black strip pattern simultaneously at, the black silver paste is bitten on the outside of the transparency electrode on glass plate by screen printing plate and keep sparking electrode X and scanning/keeps in the absence of discharge district between the sparking electrode Y, the black silver paste is dried, bake out temperature is 85-95 ℃, time is 18-22 minute, and then carry out sintering, sintering temperature is 540 ℃-560 ℃, time is 25-35 minute, organic material in the burning-off black silver paste, form bus electrode and secret note, the height of bus electrode and secret note is the 3---10 micron.
Embodiment one: when adopting silk screen printing to make gas panel, it for the diagonal angle line length 42 inches display screen, prepare one of dystectic PD-200 glass substrate earlier, base plate glass is cleaned, adopt photoetching technique on glass plate, to make transparency electrode earlier, on same pull spring reticulated printing version, produce bus electrode figure and black strip pattern, the wide 90um of bus electrode figure, the wide 170um of black strip pattern, the spacing of bus electrode and black strip pattern is 45um, on screen printing plate, inject the black silver paste again with bus electrode figure and black strip pattern, the process that the bus electrode figure that has so just saved black strip pattern and made carries out contraposition, then the black silver paste bite on the outside of the transparency electrode on glass plate by screen printing plate and keep sparking electrode X and scanning/keep in the absence of discharge district between the electrode discharge electrode Y, again the black silver paste is dried at drying oven, 90 ℃ of its temperature, 20 minutes time, carry out sintering at sintering furnace, 550 ℃ of sintering temperatures, 30 minutes time, organic material in the burning-off black silver paste, form bus electrode and secret note, the height of bus electrode and secret note is about 6 microns.At the bus electrode of glass plate and coating media layer above the secret note, its dielectric layer main component is organic solvents such as glass dust PbO.B2O3.SiO2 and resinoid bond again.Main function is when using alternating current, can be as the electric capacity of store charge, and during the electrode on driving prebasal plate, and dielectric layer can provide the wall electric charge reducing required driving voltage, and provides memory to keep the function of state.Through sintering, 565 ℃ of sintering temperatures, 12 minutes time, the organic material in the burning-off dielectric layer; In order to improve the discharge life of electrode; also on dielectric layer, deposited by electron beam evaporation film forming legal system do magnesium oxide MgO diaphragm; the MgO diaphragm is mainly made with magnesium oxide; it mainly acts on is the discharge cell and the other parts of isolated display screen; that avoids prebasal plate keeps sparking electrode X and scanning/keep sparking electrode Y electrode part is subjected to ion in the luminous process of PDP display bump, with the layers of material under protecting.In addition, still can provide higher secondary efficient, produce the required minimum activation voltage of gas discharge to reduce, thickness 5500 dusts, so far prebasal plate completes; The front-back baseboard for preparing is carried out sealing-in, exhaust, ageing, promptly form gas panel.
Other technical process of embodiment two, three is with above-mentioned embodiment one.
Embodiment two: to the black silver paste when drying oven is dried, 85 ℃ of its temperature, 18 minutes time, carry out sintering at sintering furnace, 545 ℃ of sintering temperatures, 25 minutes time, organic material in the burning-off black silver paste, form bus electrode and secret note, the height of bus electrode and secret note is 4 microns, MgO diaphragm thickness 4000 dusts;
Embodiment three: to the black silver paste when drying oven is dried; 95 ℃ of its temperature; 22 minutes time; carry out sintering at sintering furnace, 560 ℃ of sintering temperatures, 35 minutes time; organic material in the burning-off black silver paste; form bus electrode and secret note, the height of bus electrode and secret note is 10 microns, MgO diaphragm thickness 7000 dusts.
With reference to shown in Figure 3, adopt photoetching technique to prepare the method for making gas panel, comprising:
1) base plate glass is cleaned, adopt photoetching technique on glass plate, to produce transparency electrode earlier;
2) the black-colored photosensitive silver paste is imprinted on the continuous rete of formation on the glass plate, in exposure machine, the rete on the glass plate is exposed by the mask plate that has figure, develop afterwards, drying, sintering again, organic material in the burning-off black-colored photosensitive silver paste, form bus electrode and secret note, transparency electrode and bus electrode constitute sparking electrode, and sparking electrode comprises keeps sparking electrode X and scanning/keep sparking electrode Y;
3) coating media layer on the bus electrode of glass plate and secret note, through sintering, sintering temperature is 560-570 ℃, the time is 10-15 minute, the organic material in the burning-off dielectric layer;
4) deposited by electron beam evaporation film forming legal system is done the magnesium oxide medium protection film on dielectric layer, and so far prebasal plate completes;
5) front-back baseboard for preparing is carried out sealing-in, exhaust, ageing and promptly form gas panel;
The manufacturing process of its said bus electrode and secret note is, earlier the black-colored photosensitive silver paste is imprinted on the continuous rete of formation on the glass plate, in exposure machine, the rete on the glass plate is exposed then by a mask plate that has bus electrode figure and black strip pattern simultaneously, electrode pattern and black strip pattern are duplicated on the outside of the transparency electrode on the glass plate from mask plate and keep sparking electrode X and scanning/keep in the absence of discharge district between the sparking electrode Y, develop subsequently, drying again, bake out temperature is 85-95 ℃, time is 18-22 minute, and then carry out sintering, sintering temperature is 540 ℃-560 ℃, time is 25-35 minute, organic material in the burning-off black-colored photosensitive silver paste forms bus electrode and secret note, and the height of bus electrode and secret note is the 3---10 micron;
Embodiment four: when adopting photoetching technique to make gas panel, be 50 inches display screen for the diagonal angle line length, prepare one of dystectic PD-200 glass substrate earlier, adopt photoetching technique to produce transparency electrode earlier on glass plate; The black-colored photosensitive silver paste is imprinted on the continuous rete of formation on the glass plate, thicknesses of layers is 15um, in exposure machine, the rete on the glass plate is exposed with ultra violet lamp then by a mask plate that has bus electrode figure and black strip pattern simultaneously duplicate electrode pattern and black strip pattern on the outside of the transparency electrode on the glass plate from mask plate and keep sparking electrode X and scanning/keep in the absence of discharge district between the sparking electrode Y, develop subsequently, drying again, 90 ℃ of bake out temperatures, 20 minutes time, carry out sintering at sintering furnace, 550 ℃ of sintering temperatures, 30 minutes time, organic material in the burning-off black-colored photosensitive silver paste, form bus electrode and secret note, the height of its bus electrode and secret note is about 6 microns.At the bus electrode of glass plate and coating media layer above the secret note, the dielectric layer main component is organic solvents such as glass dust PbO.B2O3.SiO2 and resinoid bond again.Main function is when using alternating current, can be as the electric capacity of store charge.And when driving prebasal plate, dielectric layer can provide the wall electric charge reducing required driving voltage, and provides memory to keep the function of state.Through sintering, 565 ℃ of sintering temperatures, 12 minutes time, the organic material in the burning-off dielectric layer; In order to improve the discharge life of electrode; also on dielectric layer, deposited by electron beam evaporation film forming legal system do magnesium oxide MgO diaphragm; the MgO diaphragm is mainly made with magnesium oxide; its main function is the discharge cell and the other parts of isolated display screen; that avoids prebasal plate keeps sparking electrode X and scanning/keep sparking electrode Y part is subjected to ion in the process that plasma is given out light bump, with the layers of material under protecting.In addition, still can provide higher secondary efficient, produce the required minimum activation voltage of gas discharge to reduce.Thickness 5500 dusts, so far prebasal plate completes; The front-back baseboard for preparing is carried out sealing-in, exhaust, ageing, promptly form gas panel.
Other technical process of embodiment five, six is with above-mentioned embodiment four.
Embodiment five: the black silver paste is being carried out when drying oven is dried, 85 ℃ of bake out temperatures, 18 minutes time, carry out sintering at sintering furnace, 545 ℃ of sintering temperatures, 25 minutes time, the organic material in the burning-off black silver paste forms bus electrode and secret note, the height of bus electrode and secret note is 4 microns, MgO diaphragm thickness 4000 dusts;
Embodiment six: the black silver paste is being carried out when drying oven is dried; 95 ℃ of bake out temperatures; 22 minutes time; carry out sintering at sintering furnace, 560 ℃ of sintering temperatures, 35 minutes time; organic material in the burning-off black silver paste; form bus electrode and secret note, the height of bus electrode and secret note is 10 microns, MgO diaphragm thickness 7000 dusts.
Above method is suitable for the making of virtually any size gas panel.
Claims (8)
1. a method that adopts silk screen printing to make gas panel comprises,
1) adopt photoetching technique on glass plate, to make transparency electrode earlier;
2) to injecting the black silver paste on the screen printing plate, the black silver paste is bitten on glass plate by screen printing plate; To the black silver paste on glass plate bitten dry, sintering, the organic material in the burning-off black silver paste forms bus electrode and secret note; Transparency electrode and bus electrode constitute sparking electrode, and sparking electrode comprises to be kept sparking electrode (X) and scan/keep sparking electrode (Y);
3) coating media layer on the bus electrode of glass plate and secret note again, through sintering, the organic material in the burning-off dielectric layer;
4) deposited by electron beam evaporation film forming legal system is done the magnesium oxide medium protection film on dielectric layer, and so far prebasal plate completes;
5) front-back baseboard for preparing is carried out sealing-in, exhaust, ageing and promptly form gas panel;
It is characterized in that:
The manufacturing process of said bus electrode and secret note is by injecting the black silver paste on the screen printing plate that has bus electrode figure and black strip pattern simultaneously at, the black silver paste is bitten in the superolateral part of transparency electrode by screen printing plate and is kept sparking electrode (X) and scan/keep in the absence of discharge district between the sparking electrode (Y), to the black silver paste dry, sintering, organic material in the burning-off black silver paste forms bus electrode and secret note.
2. the method for gas panel is made in employing silk screen printing according to claim 1, it is characterized in that when the black silver paste was dried, bake out temperature was 85-95 ℃, and the time is 18-22 minute.
3. the method for gas panel is made in employing silk screen printing according to claim 1, it is characterized in that during to the organic material sintering in the black silver paste, sintering temperature is 540 ℃-560 ℃, and the time is 25-35 minute.
4. the method for gas panel is made in employing silk screen printing according to claim 1, it is characterized in that the height of bus electrode and secret note is the 3-10 micron.
5. method that adopts photoetching technique to make gas panel comprises:
1) adopt photoetching technique on glass plate, to produce transparency electrode earlier;
2) the black-colored photosensitive silver paste is imprinted on the continuous rete of formation on the glass plate, in exposure machine, the rete on the glass plate is exposed by the mask plate that has figure, develop afterwards, drying, sintering again, organic material in the burning-off black-colored photosensitive silver paste, form bus electrode and secret note, transparency electrode and bus electrode constitute sparking electrode, and sparking electrode comprises to be kept sparking electrode (X) and scan/keep sparking electrode (Y);
3) coating media layer on the bus electrode of glass plate and secret note, through sintering, the organic material in the burning-off dielectric layer;
4) deposited by electron beam evaporation film forming legal system is done the magnesium oxide medium protection film on dielectric layer, and so far prebasal plate completes;
5) front-back baseboard for preparing is carried out sealing-in, exhaust, ageing and promptly form gas panel;
It is characterized in that:
The manufacturing process of said bus electrode and secret note is, earlier the black-colored photosensitive silver paste is imprinted on the continuous rete of formation on the glass plate, in exposure machine, the rete on the glass plate is exposed then by a mask plate that has bus electrode figure and black strip pattern simultaneously, electrode pattern and black strip pattern are duplicated the superolateral part of transparency electrode and kept sparking electrode (X) and scan/keep in the absence of discharge district between the sparking electrode (Y) from mask plate, develop subsequently, drying again, sintering, organic material in the burning-off black-colored photosensitive silver paste forms bus electrode and secret note.
6. employing photoetching technique according to claim 5 is made the method for gas panel, it is characterized in that when the black-colored photosensitive silver paste was dried, bake out temperature was 85-95 ℃, and the time is 18-22 minute.
7. employing photoetching technique according to claim 5 is made the method for gas panel, it is characterized in that during to the organic material sintering in the black-colored photosensitive silver paste, sintering temperature is 540 ℃-560 ℃, and the time is 25-35 minute.
8. employing photoetching technique according to claim 5 is made the method for gas panel, it is characterized in that the height of bus electrode and secret note is the 3---10 micron;
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100263272A CN100362614C (en) | 2004-07-13 | 2004-07-13 | A method for making gas discharge display screen |
| KR1020050011140A KR100723081B1 (en) | 2004-07-13 | 2005-02-07 | A method for making the gas discharge screen |
| JP2005031789A JP2006032314A (en) | 2004-07-13 | 2005-02-08 | Manufacturing method of gas discharge screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100263272A CN100362614C (en) | 2004-07-13 | 2004-07-13 | A method for making gas discharge display screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1595589A CN1595589A (en) | 2005-03-16 |
| CN100362614C true CN100362614C (en) | 2008-01-16 |
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| CNB2004100263272A Expired - Fee Related CN100362614C (en) | 2004-07-13 | 2004-07-13 | A method for making gas discharge display screen |
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| Country | Link |
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| JP (1) | JP2006032314A (en) |
| KR (1) | KR100723081B1 (en) |
| CN (1) | CN100362614C (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100452280C (en) * | 2005-10-13 | 2009-01-14 | 四川世纪双虹显示器件有限公司 | Method for producing black strip of plasma display |
| CN101685738B (en) * | 2008-09-28 | 2014-04-02 | 四川世纪双虹显示器件有限公司 | Plasma display panel and method for manufacturing front substrate electrode thereof |
| CN102376512B (en) * | 2010-09-30 | 2014-03-12 | 四川虹欧显示器件有限公司 | Plasma screen and manufacturing method thereof |
| CN102376509B (en) * | 2010-10-03 | 2014-12-24 | 四川虹欧显示器件有限公司 | Large-sized plasma display screen and manufacturing process thereof |
| CN102522292B (en) * | 2011-12-31 | 2015-07-15 | 四川虹欧显示器件有限公司 | Display electrode of plasma display panel and production method of display electrode |
| CN103794440A (en) * | 2011-12-31 | 2014-05-14 | 四川虹欧显示器件有限公司 | Front substrate for plasma display screen and plasma display screen containing front substrate |
| CN103794430A (en) * | 2011-12-31 | 2014-05-14 | 四川虹欧显示器件有限公司 | Plasma display screen electrode and making method thereof, and plasma display screen |
| CN103681211B (en) * | 2013-11-15 | 2016-08-17 | 南京康桥新港光电有限公司 | Flexible organic flat ultraviolet light source and preparation method thereof |
| CN107275419A (en) * | 2017-06-30 | 2017-10-20 | 北京市合众创能光电技术有限公司 | A kind of preparation method of crystal silicon photovoltaic battery front side electrode |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1417833A (en) * | 2001-11-05 | 2003-05-14 | Lg电子株式会社 | Plasma display panel and its making process |
| JP2003157762A (en) * | 2001-11-20 | 2003-05-30 | Matsushita Electric Ind Co Ltd | Manufacturing method of plasma display panel |
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| JPH0467534A (en) * | 1990-07-05 | 1992-03-03 | Fujitsu Ltd | Plasma display panel |
| JPH0955167A (en) * | 1995-06-05 | 1997-02-25 | Dainippon Printing Co Ltd | Electrode for plasma display panel and its formation method |
| JP2848278B2 (en) * | 1995-07-14 | 1999-01-20 | 日本電気株式会社 | Color plasma display panel and method of manufacturing the same |
| JP3582248B2 (en) * | 1996-09-13 | 2004-10-27 | 富士通株式会社 | Gas discharge display panel and method of manufacturing the same |
| KR19990039427A (en) * | 1997-11-12 | 1999-06-05 | 구자홍 | Substrate Structure and Forming Method of Plasma Display Panel |
| KR100331535B1 (en) * | 1999-09-13 | 2002-04-06 | 구자홍 | Method manufacturing bus-electrode of Plasma Display Panel |
| JP4138220B2 (en) * | 2000-09-04 | 2008-08-27 | 株式会社日立製作所 | Plasma display panel, front substrate thereof, and manufacturing method thereof |
| JP4677092B2 (en) * | 2000-12-04 | 2011-04-27 | 株式会社アルバック | Electrode forming method for flat panel display |
| JP2002367518A (en) * | 2001-06-12 | 2002-12-20 | Matsushita Electric Ind Co Ltd | Plasma display panel and its electrode |
| JP2003123656A (en) * | 2001-10-17 | 2003-04-25 | Matsushita Electric Ind Co Ltd | Plasma display device and its manufacturing method |
| JP2003249172A (en) * | 2002-02-25 | 2003-09-05 | Toray Ind Inc | Member for plasma display panel, and manufacturing method for the plasma display panel and the member for the plasma display panel |
| JP2003280179A (en) * | 2002-03-20 | 2003-10-02 | Sumitomo Bakelite Co Ltd | Photosensitive silver paste and image display unit using the same |
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2004
- 2004-07-13 CN CNB2004100263272A patent/CN100362614C/en not_active Expired - Fee Related
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2005
- 2005-02-07 KR KR1020050011140A patent/KR100723081B1/en not_active IP Right Cessation
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1417833A (en) * | 2001-11-05 | 2003-05-14 | Lg电子株式会社 | Plasma display panel and its making process |
| US20040142623A1 (en) * | 2001-11-05 | 2004-07-22 | Joo Young Dae | Plasma display panel and manufacturing method thereof |
| JP2003157762A (en) * | 2001-11-20 | 2003-05-30 | Matsushita Electric Ind Co Ltd | Manufacturing method of plasma display panel |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100723081B1 (en) | 2007-05-29 |
| CN1595589A (en) | 2005-03-16 |
| KR20060041798A (en) | 2006-05-12 |
| JP2006032314A (en) | 2006-02-02 |
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