CN106847655B - The active display of the more raised cake layer low-lying area face cathode constructions of three cambered surface twill simple gate controls - Google Patents
The active display of the more raised cake layer low-lying area face cathode constructions of three cambered surface twill simple gate controls Download PDFInfo
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- CN106847655B CN106847655B CN201710000886.3A CN201710000886A CN106847655B CN 106847655 B CN106847655 B CN 106847655B CN 201710000886 A CN201710000886 A CN 201710000886A CN 106847655 B CN106847655 B CN 106847655B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
- H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
- H01J31/123—Flat display tubes
- H01J31/125—Flat display tubes provided with control means permitting the electron beam to reach selected parts of the screen, e.g. digital selection
- H01J31/127—Flat display tubes provided with control means permitting the electron beam to reach selected parts of the screen, e.g. digital selection using large area or array sources, i.e. essentially a source for each pixel group
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
- H01J1/02—Main electrodes
- H01J1/30—Cold cathodes, e.g. field-emissive cathode
- H01J1/304—Field-emissive cathodes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/04—Cathodes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/467—Control electrodes for flat display tubes, e.g. of the type covered by group H01J31/123
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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
-
- 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
- H01J9/022—Manufacture of electrodes or electrode systems of cold cathodes
- H01J9/025—Manufacture of electrodes or electrode systems of cold cathodes of field emission cathodes
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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
- H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
Abstract
The present invention relates to a kind of active display of the face of raised cake layer low-lying area more than three cambered surfaces twill simple gate control cathode construction, including the vacuum chamber being made of the flat pressure-resisting plate of upper glass, the flat pressure-resisting plate of lower glass and transparent glass frame；There is the phosphor powder layer of the long line silver layer of anode side's film bottom, the anode being connected with anode side's film bottom and preparation on anode side's film bottom on the flat pressure-resisting plate of upper glass；There is the face of raised cake layer low-lying area more than three cambered surface twill simple gate controls cathode construction on the flat pressure-resisting plate of lower glass；Positioned at the indoor getter of vacuum and right cylinder subsidiary component.Have the advantages that luminosity is high, the gray scale that shines performance-adjustable is good, manufacture craft is reliable and stable and easy to implement.
Description
Technical field
The invention belongs to nanometer science and technology field, display technology field, integrated circuit science and technology field, micro- electricity
Scarabaeidae and technical field, vacuum science and technical field and the field that intersects in photoelectron science and technology field, relate to
And the making to plane Flied emission active display, and in particular to the plane Flied emission active display of carbon nanotube cathod
Make, be related specifically to a kind of display of the active display of the more raised cake layer low-lying area face cathode constructions of three cambered surfaces twill simple gate control
Device makes and its manufacture craft.
Background technology
Carbon nanotubes is a kind of cathode material with excellent properties, it is thus possible to is made into field emission light-emitting display
In electron source.Just because of the exclusive high aspect ratio rate characteristic of carbon nanotubes so that carbon nanotubes can be in relatively low electricity
Just launch a large amount of electronics under field intensity；Just because of the high-temperature stability of carbon nanotubes so that worked normally in active display
During, carbon nanotubes will not frequently be burnt.As what carbon nanotubes was studied gos deep into so that field emission light-emitting display
Progress has also obtained swift and violent propulsion.In the field emission light-emitting display of three-stage structure, there are anode, cathode and gate pole three
Electrode, wherein gate pole must be positioned between anode and cathode, and gate pole-cathode distance is close.
Without saying in the field emission light-emitting display of three-stage structure, also there is many technical barriers more.For example, the
One, effective transmitting count issue of carbon nanotubes.In the carbon nanotube layer of preparation, the carbon of electronic field emission can be effectively carried out
Nanotube is simultaneously few, although substantial amounts of carbon nanotubes has successfully been fabricated to cathode material, due to threshold electric field intensity number
The reasons such as value is different, carbon nanotubes is largely buried, cause many carbon nanotubes to carry out launching electronics.Carbon nanometer
The electronics of pipe transmitting, is the current source of active display；The quantity of carbon nanotube emission electronics tails off, then improves and shines
The luminosity of display also can not just realize.Second, carbon nanotubes prepares area for cutting.If the preparation face of carbon nanotubes
A series of problems, such as product is excessive, this display resolution for easilying lead to active display declines, image quality is deteriorated；But
It is if carbon nanotubes prepares that area is too small, to be easy to cause carbon nanotubes preparation process difficulty to become larger, the system of active display
Make cost to improve and the problems such as the luminosity of active display can not effectively strengthen.Therefore, how carbon nanotubes is determined
Prepare area, it is also necessary to consider.3rd, Effective Regulation problem of the gate pole to carbon nanotubes.It is applied with appropriate gate pole work
After making voltage, carbon nanotubes cannot but carry out effective electron transmitting；Even if carbon nanotubes has carried out electron emission, but it is sent out
For the size of radio quantum count but and from the control of gate work voltage, this is all gate pole typical performance out of control.For above-mentioned
The problem of referring to, it is also necessary to largely study and explore, and improved and solved.
The content of the invention
Goal of the invention：In order to overcome defect and deficiency existing in the prior art, it is high that the present invention provides a kind of luminosity
, shine that gray scale performance-adjustable is good, manufacture craft is reliable and stable and easy to implement more with three cambered surface twill simple gate controls
The active display of raised cake layer low-lying area face cathode construction.
Technical solution：In order to solve the above technical problems, the more raised cake layers of three cambered surfaces twill simple gate control provided by the invention
The active display of hollow face cathode construction, including by the flat pressure-resisting plate of upper glass, the flat pressure-resisting plate of lower glass and transparent glass frame institute structure
Into vacuum chamber；There is the long line silver layer of anode side's film bottom, the anode being connected with anode side's film bottom on the flat pressure-resisting plate of upper glass
And phosphor powder layer of the preparation on anode side's film bottom；There are the three cambered surface twill simple gate controls how convex on the flat pressure-resisting plate of lower glass
Play cake layer low-lying area face cathode construction；Positioned at the indoor getter of vacuum and right cylinder subsidiary component.
The substrate material of the more raised cake layer low-lying area face cathode constructions of the three cambered surface twill simple gate controls is glass, Ke Yiwei
Soda-lime glass, Pyrex, that is, the flat pressure-resisting plate of lower glass；The insulation paste layer of printing on the lower flat pressure-resisting plate of glass is formed
Dark layer；The silver slurry layer of printing in dark layer forms the long line silver layer of cathode；The insulation paste of printing on the long line silver layer of cathode
Layer forms cathode bulging bottom；Cathode bulging bottom is round tapered, i.e.,：The lower surface of cathode bulging bottom is disc, is located at
On the long line silver layer of cathode, the upper surface of cathode bulging bottom is disc, and it is convex that the lower surface center of cathode bulging bottom is located at cathode
Rise in bottom central vertical axis, cathode bulging bottom central vertical axis is perpendicular to the flat pressure-resisting plate of lower glass, cathode bulging bottom
The upper surface center of layer is located in cathode bulging bottom central vertical axis, and the upper table radius surface of cathode bulging bottom is less than cathode
The following table radius surface of raised bottom, the lateral surface of cathode bulging bottom are tiltedly to face directly；There are square hole, side in cathode bulging bottom
The silver slurry layer printed in shape hole forms the vertical prolonged layer of cathode；The vertical prolonged layer of cathode and the long line silver layer of cathode are interconnected；It is cloudy
The silver slurry layer of printing on extremely raised bottom lateral surface forms cathode side ring prolonged layer；Cathode side ring prolonged layer is the bar of closure
Shape, be looped around on cathode bulging bottom lateral surface；Cathode side ring prolonged layer and the vertical prolonged layer of cathode are interconnected；Cathode bulging
The insulation paste layer of printing on bottom lateral surface forms cathode bulging side layer；Cathode bulging side layer is made of eight cake layers,
The cathode side ring prolonged layer surface that eight cake layers are arranged in closed hoop, are looped around on cathode bulging bottom lateral surface, it is adjacent
Cake layer directly contacts with each other；The shape of each cake layer is identical in the layer of cathode bulging side, the cake layer in the layer of cathode bulging side
For be recessed hollow round table shape, i.e.,：The lower surface of cake layer is toroid, on cathode bulging bottom lateral surface, cake layer
Toroid lower surface outer edge intersects with cake layer side, the toroid lower surface inward flange of cake layer for hollow eight prismatic,
In hollow eight prismatic, the cathode side ring prolonged layer of bottom exposed, the side of cake layer is barrel surface, the upper surface of cake layer by
Outer end annular upper face and inner eight pyramid-shaped upper surfaces of being inverted form, outer end annular upper face and the cake layer side of cake layer
Intersecting, the outer end annular upper face of cake layer intersects hollow eight prismatic with inner eight pyramid-shaped upper surfaces of being inverted, and the inner is inverted
Eight pyramid-shaped upper tables intersect towards cake layer inner recess and inner eight pyramid-shaped upper surfaces of being inverted with the lower surface of cake layer,
The boundary line of the inner eight pyramid-shaped upper surfaces of inversion and cake layer lower surface is exactly hollow eight rib of cake layer toroid lower surface
Shape inward flange, the hollow circumscribed circular diameter of eight prismatics of cake layer upper surface are more than the hollow eight prismatics circumcircle of cake layer lower surface
Diameter；The metal layer of etching on the layer of cathode bulging side forms cathode low-lying area face conductive layer；The each circle of cathode low-lying area face conductive layer covering
Cake layer upper surface, cathode low-lying area face conductive layer and cathode side ring prolonged layer are interconnected；The insulation paste layer of printing in dark layer
Form gate pole protrusion bottom；The lower surface of gate pole protrusion bottom is plane, in dark layer；There is circle in gate pole protrusion bottom
Shape hole, cathode bulging bottom, cathode bulging side layer, cathode side ring prolonged layer and cathode low-lying area face conductive layer are exposed in round hole；
Round hole is hollow disc in the section that the upper and lower surface of gate pole protrusion bottom is formed in gate pole protrusion bottom, the inner side of round hole
Wall is the barrel surface perpendicular to the flat pressure-resisting plate of lower glass；The silver slurry layer of the printing of gate pole protrusion bottom upper surface forms gate pole twill
Electrode lower floor；Gate pole twill electrode lower floor is located on gate pole protrusion bottom upper surface, and the front end of gate pole twill electrode lower floor is located at
Circular hole site is located remotely from close to circle hole site, rear end, and gate pole twill electrode lower floor is the low arc surfaced, preceding to raise up
Hold low and rear end is high；The silver slurry layer of the printing of gate pole protrusion bottom upper surface forms layer after gate pole twill electrode；Gate pole twill electricity
Layer is located at gate pole protrusion bottom upper surface and the position outside gate pole twill electrode lower floor rear end after extremely；Gate pole twill electricity
Layer is connected for raised curved, its front end with the end of gate pole twill electrode lower floor after extremely；In gate pole twill electrode lower floor
The insulation paste layer of printing form gate pole protrusion middle level；It is oblique that the silver slurry layer of the printing of gate pole protrusion middle level upper surface forms gate pole
Line electrode upper strata；Gate pole twill electrode upper strata is located on the upper surface of gate pole protrusion middle level, and the front end on gate pole twill electrode upper strata is leaned on
Subcircular hole and rear end are the high arc surfaced to raise up away from round hole, gate pole twill electrode upper strata, on gate pole twill electrode
The end of layer is connected with the end of layer after gate pole twill electrode；It is raised that the insulation paste layer of printing in dark layer forms gate pole
Outer layer；The lower surface of gate pole protrusion outer layer is plane, in dark layer；The silver slurry layer of the printing of gate pole protrusion outer layer upper surface
Form the long line silver layer of gate pole；Layer and gate pole twill electrode upper strata are interconnected after the long line silver layer of gate pole, gate pole twill electrode；Gate pole
The insulation paste layer of printing on twill electrode upper strata forms gate pole protrusion upper strata；Carbon nanotubes is prepared in cathode low-lying area face conductive layer
On.
Put down for lower glass anti-in the fixed position of the more raised cake layer low-lying area face cathode constructions of the three cambered surface twill simple gate controls
Pressing plate；Cathode low-lying area face conductive layer can be metallic silver, molybdenum, chromium, copper, nickel, aluminium.
Shining for the face cathode construction of raised cake layer low-lying area more than three cambered surface twill simple gate controls is carried present invention simultaneously provides a kind of
The production method of display, comprises the following steps：
1) making of the flat pressure-resisting plate of glass under：Scribing is carried out to flat soda-lime glass, forms the lower flat pressure-resisting plate of glass；
2) making of dark layer：Insulation paste is printed on the flat pressure-resisting plate of lower glass, is formed after toasted, sintering process dark
Black layer；
3) making of the long line silver layer of cathode：Silver paste is printed in dark layer, the long line of cathode is formed after toasted, sintering process
Silver layer；
4) making of cathode bulging bottom：Print insulation paste on the long line silver layer of cathode, shape after toasted, sintering process
Into cathode bulging bottom；
5) making of the vertical prolonged layer of cathode：Silver paste, toasted, agglomerant are printed in the square hole of cathode bulging bottom
The vertical prolonged layer of cathode is formed after skill；
6) making of cathode side ring prolonged layer：Silver paste, toasted, sintering process are printed on cathode bulging bottom lateral surface
Cathode side ring prolonged layer is formed afterwards；
7) making of cathode bulging side layer：Insulation paste, toasted, agglomerant are printed on cathode bulging bottom lateral surface
Cathode bulging side layer is formed after skill；
8) making of cathode low-lying area face conductive layer：A metal nickel layer is prepared on the layer of cathode bulging side, is formed after etching
Cathode low-lying area face conductive layer；
9) making of gate pole protrusion bottom：Insulation paste is printed in dark layer, gate pole is formed after toasted, sintering process
Raised bottom；
10) making of gate pole twill electrode lower floor：Silver paste, toasted, agglomerant are printed in gate pole protrusion bottom upper surface
Gate pole twill electrode lower floor is formed after skill；
11) after gate pole twill electrode layer making：Gate pole protrusion bottom upper surface gate pole twill electrode lower floor rear end it
Silver paste is printed in position afterwards, and layer after gate pole twill electrode is formed after toasted, sintering process；
12) making in gate pole protrusion middle level：Insulation paste, toasted, agglomerant are printed in gate pole twill electrode lower floor
Gate pole protrusion middle level is formed after skill；
13) making on gate pole twill electrode upper strata：Silver slurry layer, toasted, burning are printed on the upper surface of gate pole protrusion middle level
Gate pole twill electrode upper strata is formed after tying technique；
14) making of gate pole protrusion outer layer：Insulation paste is printed in dark layer, door is formed after toasted, sintering process
Extremely raised outer layer；
15) making of the long line silver layer of gate pole：After gate pole protrusion outer layer upper surface printing silver paste, toasted, sintering process
Form the long line silver layer of gate pole；
16) making on gate pole protrusion upper strata：Insulation paste, toasted, agglomerant are printed on gate pole twill electrode upper strata
Gate pole protrusion upper strata is formed after skill；
17) cleaning of the more raised cake layer low-lying area face cathode constructions of three cambered surface twill simple gate controls：To three cambered surface twill simple gate controls
The surface of more protrusion cake layer low-lying area faces cathode construction carries out cleaning treatment, removes impurity and dust；
18) making of carbon nanotube layer：Carbon nanotubes is printed on the conductive layer of cathode low-lying area face, forms carbon nanotube layer；
19) processing of carbon nanotube layer：Carbon nanotube layer is post-processed, improves its field emission characteristic；
20) making of the flat pressure-resisting plate of glass on：Scribing is carried out to flat soda-lime glass, the flat pressure-resisting plate of glass in formation；
21) making of anode side's film bottom：The tin indium oxide film layer for being covered in the flat resistance to compression plate surface of upper glass is carried out
Etching, forms anode side's film bottom；
22) making of the long line silver layer of anode：Print silver paste on the flat pressure-resisting plate of upper glass, shape after toasted, sintering process
Into the long line silver layer of anode；
23) making of phosphor powder layer：Fluorescent powder is printed in anode side's film bottom, fluorescent powder is formed after toasted technique
Layer；
24) display devices are assembled：Getter is fixed on to the non-display area of the flat pressure-resisting plate of upper glass；Then,
The flat pressure-resisting plate of upper glass, the flat pressure-resisting plate of lower glass, transparent glass frame and right cylinder are assembled together, fixed with clip；
25) display devices encapsulate：The display devices assembled are packaged with technique and forms finished parts.
The step 22 is specially：Silver paste is printed in the non-display area of the flat pressure-resisting plate of upper glass, (highest is dried through overbaking
Roasting temperature：150oC, highest baking temperature retention time：5 minutes) after, it is placed in sintering furnace and is sintered (highest sintering
Temperature：532 oC, maximum sintering temperature retention time：10 minutes).
The step 23 is specially：Fluorescent powder is printed in anode side's film bottom of the flat pressure-resisting plate of upper glass, is then placed
(highest baking temperature is toasted in an oven：135oC, highest baking temperature retention time：8 minutes).
The step 25 is specially to carry out following packaging technology to the display devices assembled：Display devices are put
Enter in baking oven and toasted；It is put into sintering furnace and is sintered；Device exhaust, sealed-off are carried out on exhaust station；On roasting machine
Getter bake and is disappeared, pin is finally installed additional and forms finished parts.
Beneficial effect：The present invention possesses following significant progress：
First, in the cathode construction of the face of raised cake layer low-lying area more than the three cambered surface twill simple gate controls, three cambered surfaces have been made
Twill gate pole.After appropriate gate work voltage is being applied on the long line silver layer of gate pole, gate work voltage will be delivered at the same time
Layer after gate pole twill electrode upper strata and gate pole twill electrode lower floor and gate pole twill electrode, so that with carbon nano tube surface
The mode for forming strong electric field intensity forces carbon nanotubes to carry out field-electron emission；With the change of gate work voltage swing,
The quantity of carbon nanotube emission electronics can also change therewith, these have all fully demonstrated three cambered surface twill gate poles and carbon is received
The strong regulating and controlling effect of mitron.In addition, gate pole twill electrode upper strata is individually used for the carbon of control cathode low-lying area face conductive layer upper end
Nanotube, and layer is then provided commonly for control cathode low-lying area face conductive layer lower end after gate pole twill electrode lower floor and gate pole twill electrode
Carbon nanotubes；Diagonal shape arrangement is presented in layer after gate pole twill electrode upper strata, gate pole twill electrode lower floor and gate pole twill electrode,
In this way, same gate work voltage, it becomes possible to regulate and control to greater area of carbon nanotube layer, enable to more carbon to receive
Mitron while launching electronics, this is for greatly improving the luminosity of active display, strengthening the luminous gray scale of active display
Controllability is very favorable.
Secondly, in the cathode construction of the face of raised cake layer low-lying area more than the three cambered surface twill simple gate controls, made more raised
Cake layer low-lying area face cathode.Cake layer is truncated cone-shaped, can raise the carbon nanotube layer on cake layer, so that carbon nanotubes
Effective distance becomes smaller between layer-gate pole, reaches the mesh for reducing gate work voltage, reducing active display power attenuation
's；Cake layer is concave hollow round table shape, so that each cake layer has very long electrode edge, in addition, cake layer
Quantity is eight, and so overall cathode low-lying area face conductive layer just has longer electrode edge.Therefore, for well-known " side
Edge electric-field enhancing " phenomenon is fully used.The electrode edge of cathode low-lying area face conductive layer, electric field strength can further enhance,
The carbon nanotubes of the position can launch more polyelectron, so as to significantly increase the luminous intensity of active display and luminance
Degree.
3rd, in the cathode construction of the face of raised cake layer low-lying area more than the three cambered surface twill simple gate controls, prepared by carbon nanotubes
On the conductive layer of cathode low-lying area face.Cathode low-lying area face conductive layer is recessed positioned at presentation above the cake layer of hollow round table shape, so
The surface area of cathode low-lying area face conductive layer is very big, this, can that is, the area for preparing of carbon nanotube layer has obtained effective expansion
The quantity of carbon nanotubes for participating in field-electron emission becomes more.Since there is more carbon nanotubes to launch a large amount of electronics, that
Obtain the anode working current namely easily thing of bigger in active display.This is for reducing active display
Power consumption, the luminosity that improves active display be all obvious beneficial.
In addition, in the cathode construction of the face of raised cake layer low-lying area more than the three cambered surface twill simple gate controls, it is not necessary to special
Making apparatus, is more not required special manufacture craft, this can further reduce the cost of manufacture of Integral luminous display.
Except the technical problem of invention described above solution, form the technical characteristic of technical solution and by these skills
Caused by the technical characteristic of art scheme outside advantage, the more raised cake layer low-lying area face cathode knots of three cambered surface twill simple gate controls of the invention
The other technical characteristics and these technologies included in other technologies problem that the active display of structure can solve, technical solution
The advantages of characteristic strip comes, will be described in more detail with reference to attached drawing.
Brief description of the drawings
Fig. 1 is the longitudinal direction of the more raised cake layer low-lying area face cathode constructions of single three cambered surfaces twill simple gate control in the embodiment of the present invention
Structure diagram；
Fig. 2 is the transversary of the more raised cake layer low-lying area face cathode constructions of three cambered surface twill simple gate controls in the embodiment of the present invention
Schematic diagram；
Fig. 3 is the luminescence display of the more raised cake layer low-lying area face cathode constructions of three cambered surface twill simple gate controls in the embodiment of the present invention
The structure diagram of device；
In figure：The flat pressure-resisting plate 1 of lower glass, dark layer 2, the long line silver layer 3 of cathode, cathode bulging bottom 4, cathode extend vertically
Layer 5, cathode side ring prolonged layer 6, cathode bulging side layer 7, cathode low-lying area face conductive layer 8, gate pole protrusion bottom 9, gate pole twill electrode
Layer 11, gate pole protrusion middle level 12, gate pole twill electrode upper strata 13, gate pole protrusion outer layer 14, door after lower floor 10, gate pole twill electrode
Extremely long line silver layer 15, gate pole protrusion upper strata 16 and the flat pressure-resisting plate 18 of carbon nanotube layer 17, upper glass, transparent glass frame 23, anode
The long line silver layer 20 of square film bottom 19, anode, phosphor powder layer 21；, getter 22, right cylinder 24.
Embodiment
The present invention is further described with reference to the accompanying drawings and examples, but the invention is not limited in this implementation
Example.
Active display such as Fig. 1 of the more raised cake layer low-lying area face cathode constructions of the three cambered surface twill simple gate controls of the present embodiment,
Shown in Fig. 2 and Fig. 3, including vacuum chamber and put down by upper glass anti-positioned at the indoor getter 22 of vacuum and right cylinder 24, vacuum chamber
The flat pressure-resisting plate 1 of pressing plate 18, lower glass and transparent glass frame 23 form, and have anode side's film bottom on the flat pressure-resisting plate 18 of upper glass
19th, phosphor powder layer of the long line silver layer 20 of anode and preparation being connected with anode side's film bottom 19 on anode side's film bottom 19
21；；There is the face of raised cake layer low-lying area more than three cambered surface twill simple gate controls cathode construction on the flat pressure-resisting plate 1 of lower glass.
Substrate of the lower flat pressure-resisting plate 1 of glass as the more raised cake layer low-lying area face cathode constructions of three cambered surface twill simple gate controls, lining
The material at bottom is soda-lime glass or Pyrex；The insulation paste layer of printing on the lower flat pressure-resisting plate 1 of glass forms dark layer 2；
The silver slurry layer of printing in dark layer 2 forms the long line silver layer 3 of cathode；The insulation paste layer shape of printing on the long line silver layer 3 of cathode
Into cathode bulging bottom 4；Cathode bulging bottom 4 is round tapered, i.e.,：The lower surface of cathode bulging bottom 4 is disc, positioned at the moon
On extremely long line silver layer 3, the upper surface of cathode bulging bottom 4 is disc, and it is convex that the lower surface center of cathode bulging bottom 4 is located at cathode
Rise in 4 central vertical axis of bottom, 4 central vertical axis of cathode bulging bottom is perpendicular to the flat pressure-resisting plate 1 of lower glass, cathode bulging
The upper surface center of bottom 4 is located in 4 central vertical axis of cathode bulging bottom, and the upper table radius surface of cathode bulging bottom 4 is small
In the following table radius surface of cathode bulging bottom 4, the lateral surface of cathode bulging bottom 4 is tiltedly to face directly；Exist in cathode bulging bottom 4
Square hole, the silver slurry layer of the interior printing of square hole form the vertical prolonged layer 5 of cathode；The vertical prolonged layer 5 of cathode and the long line silver layer 3 of cathode
It is interconnected；The silver slurry layer of printing on 4 lateral surface of cathode bulging bottom forms cathode side ring prolonged layer 6；Cathode side ring extends
Layer 6 is the strip of closure, is looped around on 4 lateral surface of cathode bulging bottom；Cathode side ring prolonged layer 6 and the vertical prolonged layer 5 of cathode
It is interconnected；The insulation paste layer of printing on 4 lateral surface of cathode bulging bottom forms cathode bulging side layer 7；Cathode bulging side
Layer 7 is made of eight cake layers, and eight cake layers are arranged in closed hoop, the moon being looped around on 4 lateral surface of cathode bulging bottom
6 surface of pole side ring prolonged layer, adjacent cake layer directly contact with each other；The shape of each cake layer is identical in cathode bulging side layer 7,
Cake layer in cathode bulging side layer 7 is depression hollow round table shape, i.e.,：The lower surface of cake layer is toroid, convex positioned at cathode
Rise on 4 lateral surface of bottom, the toroid lower surface outer edge of cake layer intersects with cake layer side, the toroid following table of cake layer
Face inward flange exposes the cathode side ring prolonged layer 6 of bottom for hollow eight prismatic, in hollow eight prismatic, and the side of cake layer is
Barrel surface, the upper surface of cake layer is made of outer end annular upper face and inner eight pyramid-shaped upper surfaces of being inverted, outside cake layer
End annular upper face intersects with cake layer side, and eight pyramid-shaped upper surface phases are inverted in outer end annular upper face and the inner of cake layer
Hollow eight prismatic is handed over into, eight pyramid-shaped upper tables are inverted towards cake layer inner recess and eight pyramid-shaped upper tables of inner inversion in the inner
Face is intersected with the lower surface of cake layer, and the boundary line that eight pyramid-shaped upper surfaces and cake layer lower surface are inverted in the inner is exactly cake layer
The hollow eight prismatics inward flange of toroid lower surface, the hollow circumscribed circular diameter of eight prismatics of cake layer upper surface are more than under cake layer
The hollow circumscribed circular diameter of eight prismatics on surface；The metal layer of etching on cathode bulging side layer 7 forms cathode low-lying area face conductive layer 8；
Cathode low-lying area face conductive layer 8 covers each cake layer upper surface, and cathode low-lying area face conductive layer 8 and cathode side ring prolonged layer 6 are interconnected；
The insulation paste layer of printing in dark layer 2 forms gate pole protrusion bottom 9；The lower surface of gate pole protrusion bottom 9 is plane, is located at
In dark layer 2；There are round hole in gate pole protrusion bottom 9, cathode bulging bottom 4, cathode bulging side layer are exposed in round hole
7th, cathode side ring prolonged layer 6 and cathode low-lying area face conductive layer 8；Round hole is upper and lower in gate pole protrusion bottom 9 in gate pole protrusion bottom 9
The section that surface is formed is hollow disc, and the madial wall of round hole is the barrel surface perpendicular to the flat pressure-resisting plate 1 of lower glass；Gate pole is convex
The silver slurry layer for playing the printing of 9 upper surface of bottom forms gate pole twill electrode lower floor 10；Gate pole twill electrode lower floor 10 is located at gate pole
On raised 9 upper surface of bottom, the front end of gate pole twill electrode lower floor 10 is located at is located remotely from circle close to circular hole site, rear end
Hole site, gate pole twill electrode lower floor 10 is the low arc surfaced to raise up, front end is low and rear end is high；On gate pole protrusion bottom 9
The silver slurry layer of the printing on surface forms layer 11 after gate pole twill electrode；Layer 11 is located at gate pole protrusion bottom 9 after gate pole twill electrode
Upper surface and the position outside 10 rear end of gate pole twill electrode lower floor；Layer 11 is raised curved surface after gate pole twill electrode
Shape, its front end are connected with the end of gate pole twill electrode lower floor 10；The insulation slurry of printing in gate pole twill electrode lower floor 10
The bed of material forms gate pole protrusion middle level 12；The silver slurry layer of the printing of 12 upper surface of gate pole protrusion middle level forms gate pole twill electrode upper strata
13；Gate pole twill electrode upper strata 13 is located on 12 upper surface of gate pole protrusion middle level, and the front end on gate pole twill electrode upper strata 13 is close
Away from round hole, gate pole twill electrode upper strata 13 is the high arc surfaced to raise up for round hole and rear end, on gate pole twill electrode
The end of layer 13 is connected with the end of layer 11 after gate pole twill electrode；The insulation paste layer of printing in dark layer 2 forms door
Extremely raised outer layer 14；The lower surface of gate pole protrusion outer layer 14 is plane, in dark layer 2；14 upper surface of gate pole protrusion outer layer
Printing silver slurry layer formed the long line silver layer 15 of gate pole；Layer 11 and gate pole twill after the long line silver layer 15 of gate pole, gate pole twill electrode
Electrode upper strata 13 is interconnected；The insulation paste layer of printing on gate pole twill electrode upper strata 13 forms gate pole protrusion upper strata；Carbon
Nanotube is prepared on cathode low-lying area face conductive layer 8.
The fixed position of the more raised cake layer low-lying area face cathode constructions of three cambered surface twill simple gate controls is the flat pressure-resisting plate 1 of lower glass；
Cathode low-lying area face conductive layer 8 is metallic silver, molybdenum, chromium, copper, nickel or aluminium.
The active display with the more raised cake layer low-lying area face cathode constructions of three cambered surface twill simple gate controls of the present embodiment
Production method is as follows：
1) making of the flat pressure-resisting plate of glass under：Scribing is carried out to flat soda-lime glass, forms the lower flat pressure-resisting plate of glass；
2) making of dark layer：Insulation paste is printed on the flat pressure-resisting plate of lower glass, is formed after toasted, sintering process dark
Black layer；
3) making of the long line silver layer of cathode：Silver paste is printed in dark layer, the long line of cathode is formed after toasted, sintering process
Silver layer；
4) making of cathode bulging bottom：Print insulation paste on the long line silver layer of cathode, shape after toasted, sintering process
Into cathode bulging bottom；
5) making of the vertical prolonged layer of cathode：Silver paste, toasted, agglomerant are printed in the square hole of cathode bulging bottom
The vertical prolonged layer of cathode is formed after skill；
6) making of cathode side ring prolonged layer：Silver paste, toasted, sintering process are printed on cathode bulging bottom lateral surface
Cathode side ring prolonged layer is formed afterwards；
7) making of cathode bulging side layer：Insulation paste, toasted, agglomerant are printed on cathode bulging bottom lateral surface
Cathode bulging side layer is formed after skill；
8) making of cathode low-lying area face conductive layer：A metal nickel layer is prepared on the layer of cathode bulging side, is formed after etching
Cathode low-lying area face conductive layer；
9) making of gate pole protrusion bottom：Insulation paste is printed in dark layer, gate pole is formed after toasted, sintering process
Raised bottom；
10) making of gate pole twill electrode lower floor：Silver paste, toasted, agglomerant are printed in gate pole protrusion bottom upper surface
Gate pole twill electrode lower floor is formed after skill；
11) after gate pole twill electrode layer making：Gate pole protrusion bottom upper surface gate pole twill electrode lower floor rear end it
Silver paste is printed in position afterwards, and layer after gate pole twill electrode is formed after toasted, sintering process；
12) making in gate pole protrusion middle level：Insulation paste, toasted, agglomerant are printed in gate pole twill electrode lower floor
Gate pole protrusion middle level is formed after skill；
13) making on gate pole twill electrode upper strata：Silver slurry layer, toasted, burning are printed on the upper surface of gate pole protrusion middle level
Gate pole twill electrode upper strata is formed after tying technique；
14) making of gate pole protrusion outer layer：Insulation paste is printed in dark layer, door is formed after toasted, sintering process
Extremely raised outer layer；
15) making of the long line silver layer of gate pole：After gate pole protrusion outer layer upper surface printing silver paste, toasted, sintering process
Form the long line silver layer of gate pole；
16) making on gate pole protrusion upper strata：Insulation paste, toasted, agglomerant are printed on gate pole twill electrode upper strata
Gate pole protrusion upper strata is formed after skill；
17) cleaning of the more raised cake layer low-lying area face cathode constructions of three cambered surface twill simple gate controls：To three cambered surface twill simple gate controls
The surface of more protrusion cake layer low-lying area faces cathode construction carries out cleaning treatment, removes impurity and dust；
18) making of carbon nanotube layer：Carbon nanotubes is printed on the conductive layer of cathode low-lying area face, forms carbon nanotube layer；
19) processing of carbon nanotube layer：Carbon nanotube layer is post-processed, improves its field emission characteristic；
20) making of the flat pressure-resisting plate of glass on：Scribing is carried out to flat soda-lime glass, the flat pressure-resisting plate of glass in formation；
21) making of anode side's film bottom：The tin indium oxide film layer for being covered in the flat resistance to compression plate surface of upper glass is carried out
Etching, forms anode side's film bottom；
22) making of the long line silver layer of anode：Print silver paste on the flat pressure-resisting plate of upper glass, shape after toasted, sintering process
Into the long line silver layer of anode, silver paste specifically is printed in the non-display area of the flat pressure-resisting plate of upper glass, (highest toasts temperature through overbaking
Degree：150oC, highest baking temperature retention time：5 minutes) after, it is placed in sintering furnace and is sintered (maximum sintering temperature：
532 oC, maximum sintering temperature retention time：10 minutes)；
23) making of phosphor powder layer：Fluorescent powder is printed in anode side's film bottom, fluorescent powder is formed after toasted technique
Layer, specifically prints fluorescent powder in anode side's film bottom of the flat pressure-resisting plate of upper glass, is then placed within baking oven and is toasted
(highest baking temperature：135oC, highest baking temperature retention time：8 minutes)；
24) display devices are assembled：Getter is fixed on to the non-display area of the flat pressure-resisting plate of upper glass；Then,
The flat pressure-resisting plate of upper glass, the flat pressure-resisting plate of lower glass, transparent glass frame and right cylinder are assembled together, fixed with clip；
25) display devices encapsulate：Following packaging technology is carried out to the display devices assembled：By display device
Part is put into baking oven and is toasted；It is put into sintering furnace and is sintered；Device exhaust, sealed-off are carried out on exhaust station；Disappear roasting
Getter bake on machine and is disappeared, pin is finally installed additional and forms finished parts.
Claims (6)
1. a kind of active display of the more raised cake layer low-lying area face cathode constructions of three cambered surfaces twill simple gate control, including vacuum chamber and position
In the indoor getter of vacuum and right cylinder, the vacuum chamber is by the flat pressure-resisting plate of upper glass, the flat pressure-resisting plate of lower glass and transparent glass
Glass frame form, have on the flat pressure-resisting plate of upper glass the long line silver layer of anode side's film bottom, the anode being connected with anode side's film bottom with
And phosphor powder layer of the preparation on anode side's film bottom；There are the three cambered surface twill simple gate controls how raised on the flat pressure-resisting plate of lower glass
Cake layer low-lying area face cathode construction；It is characterized in that：
Substrate of the flat pressure-resisting plate of lower glass as the face of raised cake layer low-lying area more than three cambered surface twill simple gate controls cathode construction, it is described
The material of substrate is soda-lime glass or Pyrex；The insulation paste layer of printing on the lower flat pressure-resisting plate of glass forms dark layer；
The silver slurry layer of printing in dark layer forms the long line silver layer of cathode；The insulation paste layer of printing on the long line silver layer of cathode forms the moon
Extremely raised bottom；Cathode bulging bottom is round tapered, and the lower surface of cathode bulging bottom is disc, positioned at the long line silver layer of cathode
On, the upper surface of cathode bulging bottom is disc, and the lower surface center of cathode bulging bottom is located at cathode bulging bottom center and hangs down
In straight axis, cathode bulging bottom central vertical axis is in the flat pressure-resisting plate of lower glass, the upper surface of cathode bulging bottom
The heart is located in cathode bulging bottom central vertical axis, and the upper table radius surface of cathode bulging bottom is less than under cathode bulging bottom
Surface radius, the lateral surface of cathode bulging bottom are tiltedly to face directly；There are square hole in cathode bulging bottom, printing in square hole
Silver slurry layer forms the vertical prolonged layer of cathode；The vertical prolonged layer of cathode and the long line silver layer of cathode are interconnected；Outside cathode bulging bottom
The silver slurry layer of printing on side forms cathode side ring prolonged layer；Cathode side ring prolonged layer is the strip of closure, is looped around cathode
On raised bottom lateral surface；Cathode side ring prolonged layer and the vertical prolonged layer of cathode are interconnected；On cathode bulging bottom lateral surface
The insulation paste layer of printing form cathode bulging side layer；Cathode bulging side layer is made of eight cake layers, eight cake layer rows
The cathode side ring prolonged layer surface for arrange into closed hoop, being looped around on cathode bulging bottom lateral surface, the adjacent direct phase of cake layer
Mutually contact；The shape of each cake layer is identical in the layer of cathode bulging side, and the cake layer in the layer of cathode bulging side is the hollow circle that is recessed
Platform shape, the lower surface of cake layer is toroid, on cathode bulging bottom lateral surface, outside the toroid lower surface of cake layer
Edge intersects with cake layer side, and the toroid lower surface inward flange of cake layer exposes for hollow eight prismatic, in hollow eight prismatic
Go out the cathode side ring prolonged layer of bottom, the side of cake layer is barrel surface, the upper surface of cake layer by outer end annular upper face and
Eight pyramid-shaped upper surfaces composition is inverted in the inner, and the outer end annular upper face of cake layer intersects with cake layer side, outside cake layer
End annular upper face intersects hollow eight prismatic with inner eight pyramid-shaped upper surfaces of being inverted, the inner be inverted eight pyramid-shaped upper tables towards
Cake layer inner recess and inner eight pyramid-shaped upper surfaces of being inverted are intersected with the lower surface of cake layer, eight pyramid-shapeds of inner inversion
The boundary line of upper surface and cake layer lower surface is exactly the hollow eight prismatics inward flange of cake layer toroid lower surface, on cake layer
The hollow circumscribed circular diameter of eight prismatics on surface is more than the hollow circumscribed circular diameter of eight prismatics of cake layer lower surface；Cathode bulging side layer
On etching metal layer formed cathode low-lying area face conductive layer；Cathode low-lying area face conductive layer covers each cake layer upper surface, and cathode is hollow
Face conductive layer and cathode side ring prolonged layer are interconnected；The insulation paste layer of printing in dark layer forms gate pole protrusion bottom；
The lower surface of gate pole protrusion bottom is plane, in dark layer；There are round hole in gate pole protrusion bottom, exposure in round hole
Go out cathode bulging bottom, cathode bulging side layer, cathode side ring prolonged layer and cathode low-lying area face conductive layer；It is circular in gate pole protrusion bottom
Hole is hollow disc in the section that the upper and lower surface of gate pole protrusion bottom is formed, and the madial wall of round hole is to be put down perpendicular to lower glass
The barrel surface of pressure-resisting plate；The silver slurry layer of the printing of gate pole protrusion bottom upper surface forms gate pole twill electrode lower floor；Gate pole twill
Electrode lower floor is located on gate pole protrusion bottom upper surface, the front end of gate pole twill electrode lower floor be located at close to circular hole site, after
End is located remotely from circular hole site, and gate pole twill electrode lower floor is the low arc surfaced to raise up, front end is low and rear end is high；Gate pole
The silver slurry layer of the printing of raised bottom upper surface forms layer after gate pole twill electrode；Layer is located at gate pole protrusion after gate pole twill electrode
Bottom upper surface and the position outside gate pole twill electrode lower floor rear end；Layer is raised curved surface after gate pole twill electrode
Shape, its front end are connected with the end of gate pole twill electrode lower floor；The insulation paste layer of printing in gate pole twill electrode lower floor
Form gate pole protrusion middle level；The silver slurry layer of the printing of gate pole protrusion middle level upper surface forms gate pole twill electrode upper strata；Gate pole is oblique
Line electrode upper strata is located on the upper surface of gate pole protrusion middle level, gate pole twill electrode upper strata front end is close to round hole and rear end is remote
Round hole, gate pole twill electrode upper strata are the high arc surfaced to raise up, the end on gate pole twill electrode upper strata and gate pole twill
The end of layer is connected after electrode；The insulation paste layer of printing in dark layer forms gate pole protrusion outer layer；Gate pole protrusion outer layer
Lower surface for plane, in dark layer；The silver slurry layer of the printing of gate pole protrusion outer layer upper surface forms the long line silver layer of gate pole；
Layer and gate pole twill electrode upper strata are interconnected after the long line silver layer of gate pole, gate pole twill electrode；On gate pole twill electrode upper strata
The insulation paste layer of printing forms gate pole protrusion upper strata；Carbon nanotubes is prepared on the conductive layer of cathode low-lying area face.
2. the luminescence display of the more raised cake layer low-lying area face cathode constructions of three cambered surfaces twill simple gate control according to claim 1
Device, it is characterised in that：The fixed position of the more raised cake layer low-lying area face cathode constructions of the three cambered surface twill simple gate controls is lower glass
The flat pressure-resisting plate of glass；Cathode low-lying area face conductive layer is metallic silver, molybdenum, chromium, copper, nickel or aluminium.
3. the active display of the more raised cake layer low-lying area face cathode constructions of three cambered surfaces twill simple gate control according to claim 1
Production method, it is characterised in that comprise the following steps：
1) making of the flat pressure-resisting plate of glass under：Scribing is carried out to flat soda-lime glass, forms the lower flat pressure-resisting plate of glass；
2) making of dark layer：Insulation paste is printed on the flat pressure-resisting plate of lower glass, is formed after toasted, sintering process black dull
Layer；
3) making of the long line silver layer of cathode：Silver paste is printed in dark layer, the long line silver of cathode is formed after toasted, sintering process
Layer；
4) making of cathode bulging bottom：Insulation paste is printed on the long line silver layer of cathode, is formed after toasted, sintering process cloudy
Extremely raised bottom；
5) making of the vertical prolonged layer of cathode：Silver paste is printed in the square hole of cathode bulging bottom, after toasted, sintering process
Form the vertical prolonged layer of cathode；
6) making of cathode side ring prolonged layer：Print silver paste on cathode bulging bottom lateral surface, shape after toasted, sintering process
Into cathode side ring prolonged layer；
7) making of cathode bulging side layer：Insulation paste is printed on cathode bulging bottom lateral surface, after toasted, sintering process
Form cathode bulging side layer；
8) making of cathode low-lying area face conductive layer：A metal nickel layer is prepared on the layer of cathode bulging side, cathode is formed after etching
Hollow face conductive layer；
9) making of gate pole protrusion bottom：Insulation paste is printed in dark layer, it is raised to form gate pole after toasted, sintering process
Bottom；
10) making of gate pole twill electrode lower floor：After gate pole protrusion bottom upper surface printing silver paste, toasted, sintering process
Form gate pole twill electrode lower floor；
11) after gate pole twill electrode layer making：The position after gate pole protrusion bottom upper surface gate pole twill electrode lower floor rear end
Printing silver paste is put, layer after gate pole twill electrode is formed after toasted, sintering process；
12) making in gate pole protrusion middle level：Insulation paste is printed in gate pole twill electrode lower floor, after toasted, sintering process
Form gate pole protrusion middle level；
13) making on gate pole twill electrode upper strata：Silver slurry layer, toasted, agglomerant are printed on the upper surface of gate pole protrusion middle level
Gate pole twill electrode upper strata is formed after skill；
14) making of gate pole protrusion outer layer：Insulation paste is printed in dark layer, it is convex to form gate pole after toasted, sintering process
Play outer layer；
15) making of the long line silver layer of gate pole：Silver paste is printed in gate pole protrusion outer layer upper surface, is formed after toasted, sintering process
The long line silver layer of gate pole；
16) making on gate pole protrusion upper strata：Insulation paste is printed on gate pole twill electrode upper strata, after toasted, sintering process
Form gate pole protrusion upper strata；
17) cleaning of the more raised cake layer low-lying area face cathode constructions of three cambered surface twill simple gate controls：It is how convex to three cambered surface twill simple gate controls
The surface for playing cake layer low-lying area face cathode construction carries out cleaning treatment, removes impurity and dust；
18) making of carbon nanotube layer：Carbon nanotubes is printed on the conductive layer of cathode low-lying area face, forms carbon nanotube layer；
19) processing of carbon nanotube layer：Carbon nanotube layer is post-processed, improves its field emission characteristic；
20) making of the flat pressure-resisting plate of glass on：Scribing is carried out to flat soda-lime glass, the flat pressure-resisting plate of glass in formation；
21) making of anode side's film bottom：The tin indium oxide film layer for being covered in the flat resistance to compression plate surface of upper glass is performed etching,
Form anode side's film bottom；
22) making of the long line silver layer of anode：Silver paste is printed on the flat pressure-resisting plate of upper glass, sun is formed after toasted, sintering process
Extremely long line silver layer；
23) making of phosphor powder layer：Fluorescent powder is printed in anode side's film bottom, phosphor powder layer is formed after toasted technique；
24) display devices are assembled：Getter is fixed on to the non-display area of the flat pressure-resisting plate of upper glass；Then, will be upper
The flat pressure-resisting plate of glass, the flat pressure-resisting plate of lower glass, transparent glass frame and right cylinder are assembled together, and are fixed with clip；
25) display devices encapsulate：The display devices assembled are packaged with technique and forms finished parts.
4. the active display of the more raised cake layer low-lying area face cathode constructions of three cambered surfaces twill simple gate control according to claim 3
Production method, it is characterised in that：The step 22 is the non-display area printing silver paste in the flat pressure-resisting plate of upper glass, by drying
After roasting, highest baking temperature 150oC, 5 minutes highest baking temperature retention times, is placed in sintering furnace and is sintered, most
532 oC of high sintering temperature, 10 minutes maximum sintering temperature retention times.
5. the active display of the more raised cake layer low-lying area face cathode constructions of three cambered surfaces twill simple gate control according to claim 3
Production method, it is characterised in that：The step 23 is to print fluorescent powder in anode side's film bottom of the flat pressure-resisting plate of upper glass,
It is then placed within baking oven and is toasted, highest baking temperature 135oC, 8 minutes highest baking temperature retention times.
6. the active display of the more raised cake layer low-lying area face cathode constructions of three cambered surfaces twill simple gate control according to claim 3
Production method, it is characterised in that：The packaging technology of the step 25 is that display devices are put into baking oven to be toasted；Put
Enter in sintering furnace and be sintered；Device exhaust, sealed-off are carried out on exhaust station；Getter bake on roasting machine and is disappeared, most
Install pin additional afterwards and form finished parts.
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| JP3727894B2 (en) * | 2002-03-08 | 2005-12-21 | 日本放送協会 | Field emission electron source |
| CN1956132B (en) * | 2006-10-17 | 2010-05-26 | 中原工学院 | Flat display of side wall cathode emission array structure and its manufacturing process |
| KR100837407B1 (en) * | 2006-11-15 | 2008-06-12 | 삼성전자주식회사 | Method of manufacturing field emission device |
| CN102054639B (en) * | 2009-10-29 | 2012-12-19 | 清华大学 | Field emission cathode structure and display using same |
| CN101728192B (en) * | 2009-12-08 | 2011-12-07 | 中原工学院 | Flat-panel display with inverted Y-shaped inclined high-grating single-point cathodic control structure and manufacture process thereof |
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| CN106128922B (en) * | 2016-07-07 | 2017-08-29 | 金陵科技学院 | The active display of the oblique straight upper gating structure of many rib shape negative electrodes three of terrace with edge job mix |
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