CN106847653B - The unilateral biasing of relative superiority or inferiority solely gates the more active displays along cathode construction in the how curved different ring shirt rim in bottom - Google Patents

The unilateral biasing of relative superiority or inferiority solely gates the more active displays along cathode construction in the how curved different ring shirt rim in bottom Download PDF

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CN106847653B
CN106847653B CN201710000920.7A CN201710000920A CN106847653B CN 106847653 B CN106847653 B CN 106847653B CN 201710000920 A CN201710000920 A CN 201710000920A CN 106847653 B CN106847653 B CN 106847653B
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layer
negative electrode
curved
electrode
gate pole
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CN106847653A (en
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李玉魁
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Pingyi Jingfa Technology Service Co ltd
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Jinling Institute of Technology
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/04Cathodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00Apparatus 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
    • H01J9/02Manufacture of electrodes or electrode systems
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00Apparatus 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
    • H01J9/24Manufacture or joining of vessels, leading-in conductors or bases
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00Apparatus 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
    • H01J9/24Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/28Manufacture of leading-in conductors

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electroluminescent Light Sources (AREA)

Abstract

The present invention relates to the active display more than a kind of unilateral biasing of relative superiority or inferiority solely how curved different ring shirt rim in bottom of gate along cathode construction, including by the upper hard plate of glass for no reason, under glass hard plate and clear glass frame are formed for no reason vacuum chamber;There are anodic oxide electrode film layer, the anode being connected with anodic oxide electrode film layer to expand the phosphor powder layer of wide silver layer and preparation on anodic oxide electrode film layer on the upper hard plate of glass for no reason;There is the unilateral biasing of relative superiority or inferiority on glass hard plate for no reason under solely more than the how curved different ring shirt rim in bottom of gate along cathode construction;Getter and discrete square column subsidiary component in vacuum chamber.With the advantages of cost of manufacture is cheap, manufacture craft is reliable and stable, luminous gray scale performance-adjustable is excellent, luminosity is high.

Description

Solely how curved the gate different ring shirt rim in bottom be more along the luminous aobvious of cathode construction for the unilateral biasing of relative superiority or inferiority Show device
Technical field
The invention belongs to nanometer science and technology field, display technology field, photoelectron science and technology field, integrated electricity The field that intersects of road science and technology field, microelectronics science and technology field and vacuum science and technical field, is related 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 unilateral biasing of relative superiority or inferiority and solely gate the more active displays along cathode construction in the how curved different ring shirt rim in bottom Display makes and its manufacture craft.
Background technology
Field emission light-emitting display is a kind of new display device, and its excellent image quality has been obtained for crowd The accreditation of more scientific research personnel.In the R&D process of Flied emission active display, cathode electronics source is always to restrict luminescence display The key factor of device research;After CNT is found and is successfully applied in field emission light-emitting display, field is sent out The research and development for penetrating active display are fast forwarded through.Under vacuum conditions, as long as being formed in carbon nano tube surface sufficiently large Electric-field intensity, CNT will endlessly be provided out electronics.This feature is exactly utilized, CNT is just produced The excellent cold cathode into field emission light-emitting display.In the field emission light-emitting display of three-stage structure, have anode, negative electrode and Three electrodes of gate pole.It is close because of the distance of gate pole and negative electrode, therefore the operating voltage of gate pole is very low.But undeniably, it is exactly Due to the addition of gate structure so that the making of field emission light-emitting display becomes complicated.In current three-stage structure Flied emission In active display, also many insoluble technical barriers are present.For example, first, gate structure problem.When on gate pole After applying appropriate operating voltage, or the gate work overtension applied, so as to extremely increase the work(of active display Rate is lost, or CNT not carries out field-electron emission, causes thoroughly scrapping for active display, these situations are all There is direct association with gate structure.Second, carbon nanotube layer area for cutting.If provide institute without a number of CNT The electronics of transmitting, it is the anode current that can not be formed required for active display normal work, thus requires CNT Layer has certain making area;Normal field electronics can not can be carried out beyond the invalid CNT of launching electronics by getting rid of The quantity of the CNT of transmitting must be enough it is more.Thus the manufacture craft to CNT, making structure, post processing are arranged Apply etc. is proposed higher requirement.Third, carbon nanotube layer structure problem.The basic function of carbon nanotube layer is exactly to be Field emission light-emitting display provides electronics;The electronics that CNT is provided is more, and the display image performance of active display refers to Mark is also better.But take what behave that carbon nanotube layer could be allowed to carry out a large amount of electron emissions actually, it is also necessary to enter every trade it It is effective to explore.In addition, in the R&D process of Flied emission active display, the cost of manufacture of active display is also to have to One of the problem of consideration.If special, the expensive making apparatus of excessive use so that the manufacturing cost of field emission light-emitting display It is high, then field emission light-emitting display is also to be difficult to large-scale production.
The content of the invention
Goal of the invention:In order to overcome defect present in prior art and deficiency, the present invention provides a kind of low manufacture cost It is honest and clean, manufacture craft is reliable and stable, luminous gray scale performance-adjustable is excellent, luminosity is high carries the unilateral biasing of relative superiority or inferiority Solely the display making of the more active displays along cathode construction in the how curved different ring shirt rim in bottom of gate and its manufacture craft.
Technical scheme:In order to solve the above technical problems, the unilateral biasing of relative superiority or inferiority provided by the invention solely gates the how curved different ring in bottom The more active display along cathode construction in shirt rim, including by the upper hard plate of glass for no reason, under glass hard plate and transparent glass for no reason The vacuum chamber that glass frame is formed;There are anodic oxide electrode film layer and anodic oxide electrode on the upper hard plate of glass for no reason The connected anode of film layer expands the phosphor powder layer of wide silver layer and preparation on anodic oxide electrode film layer;The glass for no reason under Having the unilateral biasing of relative superiority or inferiority on glass hard plate, solely how curved the gate different ring shirt rim in bottom be more along cathode construction;Getter in vacuum chamber With discrete square column subsidiary component.
Solely the how curved different ring shirt rim in bottom of gate is more glass along the backing material of cathode construction to the unilateral biasing of described relative superiority or inferiority, can Think soda-lime glass, Pyrex, that is, under glass hard plate for no reason;Under for no reason the printing on glass hard plate insulation slurry The bed of material forms somber hidden layer;The silver slurry layer of printing on somber hidden layer forms negative electrode and expands wide silver layer;Negative electrode expands wide silver The insulation paste layer of printing on layer forms negative electrode Duo Wan hypobasals;Negative electrode Duo Wan hypobasals are right cylinder shape, and how curved negative electrode is The lower surface of hypobasal is plane, expanded positioned at negative electrode on wide silver layer that the upper surface of negative electrode Duo Wan hypobasals is plane and negative electrode The upper and lower surface of Duo Wan hypobasals is parallel to each other, and the lateral surfaces of negative electrode Duo Wan hypobasals is upright barrel surface, negative electrode Glass hard plate, negative electrode Duo Wan hypobasals upper surface are centrally located at negative electrode to Duo Wan hypobasals central vertical axis for no reason under In Duo Wan hypobasals central vertical axis, negative electrode Duo Wan hypobasals lower surface is centrally located at negative electrode Duo Wan hypobasals central vertical shaft On line, the radius of circle of the rounded upper surface of negative electrode Duo Wan hypobasals is equal to the circle half of the rounded lower surface of negative electrode Duo Wan hypobasals Footpath;Square opening in negative electrode Duo Wan hypobasals be present, the silver slurry layer printed in square opening forms the vertical prolonged layer of negative electrode lower floor;Negative electrode The vertical prolonged layer of lower floor and negative electrode are expanded wide silver layer and are interconnected;The silver slurry layer of the printing of negative electrode Duo Wan hypobasals upper surface is formed Layer plane prolonged layer under negative electrode;Layer plane prolonged layer is covered with the upper surface that negative electrode stoops layer more under negative electrode, and layer plane prolongs under negative electrode The long vertical prolonged layer of layer and negative electrode lower floor is interconnected;It is more that the insulation paste layer for the printing that negative electrode is expanded on wide silver layer forms negative electrode Curved primitive period perithallium;The how curved primitive period perithallium of negative electrode is the class annulus bodily form, around negative electrode Duo Wan hypobasals, the how curved primitive period perithallium of negative electrode Lower surface expanded for plane, positioned at negative electrode on wide silver layer, the upper surface of the how curved primitive period perithallium of negative electrode is to the how curved primitive period of negative electrode Perithallium inner recess tilt curved surface, the height close to the position of negative electrode Duo Wan hypobasals upper surfaces it is high and away from the how curved base of negative electrode The height at the position of lower floor upper surface is low, the how curved primitive period perithallium central vertical axis of negative electrode glass hard plate for no reason under, The how curved primitive period perithallium central vertical axis of negative electrode and negative electrode Duo Wan hypobasals central vertical axis coincide, and the how curved primitive period of negative electrode encloses The lateral surface of layer is to tilt curved surface, close to the how curved primitive period perithallium upper surface of negative electrode to the how curved primitive period perithallium inner recess of negative electrode How curved position is near at a distance of negative electrode primitive period perithallium central vertical axis and position away from the how curved primitive period perithallium upper surface of negative electrode apart How curved negative electrode primitive period perithallium central vertical axis be remote;The silver slurry layer of the printing of the how curved primitive period perithallium upper surface of negative electrode forms negative electrode week Perithallium connecting line layer;Negative electrode peripheral layer connecting line layer is covered with the how curved primitive period perithallium upper surface of negative electrode, the inner of negative electrode peripheral layer connecting line layer It is connected with layer plane prolonged layer under negative electrode, the outer end of negative electrode peripheral layer connecting line layer extends to the how curved primitive period perithallium upper surface of negative electrode Outward flange;Layer plane prolonged layer is interconnected under negative electrode peripheral layer connecting line layer and negative electrode;Print on negative electrode peripheral layer connecting line layer The insulation paste layer of brush forms circular layer among the how curved base of negative electrode;Circular layer is located at negative electrode peripheral layer connecting line layer among the how curved base of negative electrode It is upper and around negative electrode Duo Wan hypobasals, circular layer central vertical axis glass hard for no reason under among the how curved base of negative electrode Plate, the how curved base centre circular layer central vertical axis of negative electrode and negative electrode Duo Wan hypobasals central vertical axis coincide, and how curved negative electrode is How curved the upper surface of circular layer is low to tilt curved surface, the height close to the position of negative electrode base centre circular layer central vertical axis among base And how curved the height away from the position of circular layer central vertical axis among negative electrode base be high, the lateral surface of circular layer among the how curved base of negative electrode For inclined curved surface, close to the position of circular layer upper surface among the how curved base of negative electrode, circular layer center is vertical among the how curved base of negative electrode The axis closely circular layer central vertical axis among the how curved base of negative electrode of the position away from circular layer upper surface among the how curved base of negative electrode Far;The silver slurry layer of printing among the how curved base of negative electrode on circular layer forms circular layer connecting line layer among negative electrode;Circular layer line among negative electrode Layer is covered with circular layer upper surface among the how curved base of negative electrode, the inner of negative electrode centre circular layer connecting line layer and negative electrode lower floor common people prolonged layer phase The outer end of circular layer connecting line layer extends to the outward flange of circular layer upper surface among the how curved base of negative electrode among connection, negative electrode;Among negative electrode Layer plane prolonged layer is interconnected under circular layer connecting line layer and negative electrode;Layer plane prolonged layer and negative electrode centre circular layer connecting line layer under negative electrode On printing insulation paste layer formed the how curved epibasal tier of negative electrode;The how curved epibasal tier of negative electrode be located under negative electrode layer plane prolonged layer and Among negative electrode on circular layer connecting line layer, glass hard plate, negative electrode are more for no reason under for the how curved epibasal tier central vertical axis of negative electrode Curved epibasal tier central vertical axis and negative electrode Duo Wan hypobasals central vertical axis coincide, the lateral surface of the how curved epibasal tier of negative electrode For inclined curved surface, it is near at a distance of the how curved epibasal tier central vertical axis of negative electrode close to the position of the how curved epibasal tier upper surface of negative electrode and How curved the position away from negative electrode epibasal tier upper surface be remote at a distance of the how curved epibasal tier central vertical axis of negative electrode;The how curved primitive period of negative electrode encloses The metal level of etching among layer and the how curved base of negative electrode on circular layer lateral surface forms transition electrode layer under negative electrode;Transition electricity under negative electrode Pole layer is ring-type curved surface, around circular layer among the how curved primitive period perithallium of negative electrode and the how curved base of negative electrode, transition electrode layer under negative electrode Curved surface lower edge is located on the how curved primitive period perithallium lateral surface of negative electrode, and the curved surface lower edge of transition electrode layer is loop line under negative electrode Shape, the curved surface top edge of transition electrode layer is located among the how curved base of negative electrode on circular layer lateral surface under negative electrode, transition electrode under negative electrode The curved surface top edge of layer is the loop wire shape with oblique straight flange oval head;Transition electrode layer and negative electrode peripheral layer connecting line layer phase under negative electrode It is intercommunicated;Circular layer and the metal level of the etching on the how curved epibasal tier lateral surface of negative electrode form transition on negative electrode among the how curved base of negative electrode Electrode layer;Transition electrode layer is ring-type curved surface, around circular layer and the how curved pole upper strata of negative electrode among the how curved base of negative electrode on negative electrode;It is cloudy The curved surface top edge of extremely upper transition electrode layer is located on the how curved epibasal tier lateral surface of negative electrode, on negative electrode on the curved surface of transition electrode layer Edge is that annulus is linear, and the curved surface lower edge of transition electrode layer is located among the how curved base of negative electrode on circular layer lateral surface on negative electrode, cloudy The curved surface lower edge of extremely upper transition electrode layer is the loop wire shape with oblique straight flange oval head;Transition electrode layer curved surface is following on negative electrode Oblique straight flange Elliptical Head bit interleave row under oblique straight flange oval head position and negative electrode in edge in transition electrode layer curved surface top edge Row;Transition electrode layer and negative electrode centre circular layer connecting line layer are interconnected on negative electrode;The insulation paste of printing on somber hidden layer Layer forms how curved one layer of the base of gate pole;The lower surface of one layer of the how curved base of gate pole is plane, on somber hidden layer;The how curved base of gate pole Circular port in one layer be present, circular layer, the how curved base of negative electrode among the how curved base of the how curved primitive period perithallium of negative electrode, negative electrode are exposed in circular port Transition electrode layer on transition electrode layer and negative electrode under upper strata, negative electrode;One layer of circular port of the how curved base of gate pole is in one layer of the how curved base of gate pole Upper and lower surface Formation cross-section is hollow disc;It is on the lower side that the silver slurry layer of the printing of the how curved one layer of upper surface of base of gate pole forms gate pole list Electrode layer;Gate pole list electrode layer on the lower side is to the arc surfaced of lower recess, on the lower side positioned at one layer of upper surface of the how curved base of gate pole, gate pole list The madial wall flush of circular port in one layer of the front end of electrode layer and the how curved base of gate pole, do not dashed forward to gate pole one layer of circular port of how curved base Go out, the rear end of gate pole list electrode layer on the lower side is away from gate pole one layer of circular port of how curved base, the front height of gate pole list electrode layer on the lower side It is low and rear height is high;The insulation paste layer of printing on gate pole list electrode layer on the lower side forms how curved two layers of the base of gate pole;Gate pole is more The silver slurry layer of printing on curved two layers of base forms the partially middle electrode layer of gate pole list;The partially middle electrode layer of gate pole list for tilt straight domatic shape, On two layers of upper surface of the how curved base of gate pole, the front end of the partially middle electrode layer of gate pole list and the madial wall flush of circular port, not to Circular port protrudes, and the rear end of the partially middle electrode layer of gate pole list is low then away from circular port, the front height of the partially middle electrode layer of gate pole list End height is high, and the forward terminal of the partially middle electrode layer of gate pole list is connected with the forward terminal of gate pole list electrode layer on the lower side, gate pole list The rear end of partially middle electrode layer is connected with the rear end of gate pole list electrode layer on the lower side;The partially middle electrode layer of gate pole list and gate pole Single electrode layer on the lower side is interconnected;The insulation paste layer of printing on the partially middle electrode layer of gate pole list forms how curved three layers of the base of gate pole; The silver slurry layer of printing on three layers of the how curved base of gate pole forms gate pole list electrode layer on the upper side;Gate pole list electrode layer on the upper side is to raise up Arc surfaced, on three layers of the how curved base of gate pole, the front end of gate pole list electrode layer on the upper side and the madial wall flush of circular port, no It is prominent to circular port, the rear end of gate pole list electrode layer on the upper side away from circular port, the front height of gate pole list electrode layer on the upper side it is low and Rear height is high, and rear end electrode layer partially middle with gate pole list, the gate pole list electrode layer on the lower side of gate pole list electrode layer on the upper side are connected Connect;Gate pole list electrode layer on the upper side and the partially middle electrode layer of gate pole list, gate pole list electrode layer on the lower side are interconnected;On somber hidden layer The insulation paste layer of printing forms how curved four layers of the base of gate pole;The lower surface of four layers of the how curved base of gate pole is plane, hidden positioned at somber On layer;The silver slurry layer of the printing of the how curved four layers of upper surface of base of gate pole forms gate pole and expands wide silver layer;Gate pole expands wide silver layer and door Extremely single electrode layer on the lower side, the partially middle electrode layer of gate pole list, gate pole list electrode layer on the upper side are interconnected;On gate pole list electrode layer on the upper side The insulation paste layer of printing forms how curved five layers of the base of gate pole;CNT prepares transition on transition electrode layer under the cathode and negative electrode On electrode layer.
The unilateral biasing of described relative superiority or inferiority is solely gated under the how curved different ring shirt rim in bottom is along the fixed position of cathode construction more for no reason Glass hard plate;Transition electrode layer can be argent, molybdenum, nickel, chromium, copper, tin under negative electrode;Transition electrode layer can be on negative electrode Argent, molybdenum, nickel, chromium, copper, tin.
Present invention simultaneously provides with more than the unilateral biasing of the relative superiority or inferiority solely how curved different ring shirt rim in bottom of gate along the luminous of cathode construction The preparation method of display, comprises the following steps:
1) making of glass hard plate for no reason under:Scribing is carried out to flat soda-lime glass, glass hard plate for no reason under formation;
2) making of somber hidden layer:Insulation paste is printed on glass hard plate for no reason under, after toasted, sintering process Form somber hidden layer;
3) negative electrode expands the making of wide silver layer:Silver paste is printed on somber hidden layer, is formed after toasted, sintering process cloudy Wide silver layer is expanded in pole;
4) making of negative electrode Duo Wan hypobasals:Expanded in negative electrode on wide silver layer and print insulation paste, toasted, sintering process Negative electrode Duo Wan hypobasals are formed afterwards;
5) making of the vertical prolonged layer of negative electrode:Silver paste, toasted, agglomerant are printed in negative electrode Duo Wan hypobasals square opening The vertical prolonged layer of negative electrode is formed after skill;
6) under negative electrode layer plane prolonged layer making:In negative electrode Duo Wan hypobasals upper surface printing silver paste, toasted, sintering Layer plane prolonged layer under negative electrode is formed after technique;
7) making of the how curved primitive period perithallium of negative electrode:Expanded in negative electrode on wide silver layer and print insulation paste, toasted, agglomerant The how curved primitive period perithallium of negative electrode is formed after skill;
8) making of negative electrode peripheral layer connecting line layer:In the how curved primitive period perithallium upper surface printing silver paste of negative electrode, toasted, sintering Negative electrode peripheral layer connecting line layer is formed after technique;
9) making of the how curved base centre circular layer of negative electrode:Insulation paste, toasted, burning are printed on negative electrode peripheral layer connecting line layer Circular layer among the how curved base of negative electrode is formed after tying technique;
10) making of negative electrode centre circular layer connecting line layer:Silver paste, toasted, burning are being printed among the how curved base of negative electrode on circular layer Circular layer connecting line layer among negative electrode is formed after tying technique;
11) making of the how curved epibasal tier of negative electrode:Printed under the cathode on layer plane prolonged layer and negative electrode centre circular layer connecting line layer Brush insulation paste, the how curved epibasal tier of negative electrode is formed after toasted, sintering process;
12) under negative electrode transition electrode layer making:Among the how curved primitive period perithallium of negative electrode and the how curved base of negative electrode on the outside of circular layer A metal nickel dam is prepared on face, transition electrode layer under negative electrode is formed after etching;
13) on negative electrode transition electrode layer making:Circular layer and the how curved epibasal tier lateral surface of negative electrode among the how curved base of negative electrode On prepare a metal nickel dam, transition electrode layer on negative electrode is formed after etching;
14) making of one layer of the how curved base of gate pole:Insulation paste is printed on somber hidden layer, after toasted, sintering process Form how curved one layer of the base of gate pole;
15) making of gate pole list electrode layer on the lower side:Silver paste, toasted, burning are printed on one layer of upper surface of the how curved base of gate pole Gate pole list electrode layer on the lower side is formed after tying technique;
16) making of two layers of the how curved base of gate pole:Insulation paste, toasted, sintering are printed on gate pole list electrode layer on the lower side How curved two layers of the base of gate pole is formed after technique;
17) making of the partially middle electrode layer of gate pole list:Silver paste, toasted, sintering process are printed on two layers of the how curved base of gate pole The partially middle electrode layer of gate pole list is formed afterwards;
18) making of three layers of the how curved base of gate pole:Insulation paste, toasted, sintering are printed on the partially middle electrode layer of gate pole list How curved three layers of the base of gate pole is formed after technique;
19) making of gate pole list electrode layer on the upper side:Silver paste, toasted, sintering process are printed on three layers of the how curved base of gate pole Gate pole list electrode layer on the upper side is formed afterwards;
20) making of four layers of the how curved base of gate pole:Insulation paste is printed on somber hidden layer, after toasted, sintering process Form how curved four layers of the base of gate pole;
21) gate pole expands the making of wide silver layer:In four layers of upper surface printing silver paste of the how curved base of gate pole, toasted, agglomerant Gate pole is formed after skill and expands wide silver layer;
22) making of five layers of the how curved base of gate pole:Insulation paste, toasted, sintering are printed on gate pole list electrode layer on the upper side How curved five layers of the base of gate pole is formed after technique;
23) the unilateral biasing of the relative superiority or inferiority solely more cleanings along cathode construction in the how curved different ring shirt rim in bottom of gate:To the unilateral biasing of relative superiority or inferiority Solely the more surfaces along cathode construction in the how curved different ring shirt rim in bottom of gate carry out cleaning treatment, remove impurity and dust;
24) making of carbon nanotube layer:CNT is printed into transition electrode on transition electrode layer under the cathode and negative electrode On layer, carbon nanotube layer is formed;
25) processing of carbon nanotube layer:Carbon nanotube layer is post-processed, improves its field emission characteristic;
26) making of glass hard plate for no reason on:Scribing is carried out to flat soda-lime glass, glass hard for no reason in formation Plate;
27) making of anodic oxide electrode film layer:To the tin indium oxide of glass hard plate surface for no reason on being covered in Film layer performs etching, and forms anodic oxide electrode film layer;
28) anode expands the making of wide silver layer:Silver paste, toasted, sintering process are printed on the upper hard plate of glass for no reason Anode is formed afterwards expands wide silver layer;
29) making of phosphor powder layer:Fluorescent material is printed on anodic oxide electrode film layer, is formed after toasted technique glimmering Light bisque;
30) display devices are assembled:Getter is fixed on to the non-display area of glass hard plate for no reason;So Afterwards, by the upper hard plate of glass for no reason, under for no reason glass hard plate, clear glass frame and discrete square column be assembled together, use clip It is fixed;
31) display devices encapsulate:The display devices assembled are packaged with technique and forms finished parts.
Specifically, the step 28 is the non-display area printing silver paste in the upper hard plate of glass for no reason, through overbaking (most High baking 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).
Specifically, the step 29 is to print fluorescence on the anodic oxide electrode film layer of the upper hard plate of glass for no reason Powder, it is then placed within baking oven and is toasted (highest baking temperature:135oC, highest baking temperature retention time:8 minutes).
Specifically, the step 31 is to carry out following packaging technology to the display devices assembled:By display device Part is put into baking oven and 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 disappeared, pin is finally installed additional and forms finished parts
Beneficial effect:The present invention possesses following significant progressive:
First, more than the described unilateral biasing of the relative superiority or inferiority solely how curved different ring shirt rim in bottom of gate along cathode construction, made more The curved different ring shirt rim in bottom is more along negative electrode.On the one hand, transition electrode layer on the curved surface lower edge and negative electrode of transition electrode layer under negative electrode Curved surface top edge is all loop line, and under negative electrode on the curved surface top edge and negative electrode of transition electrode layer under the curved surface of transition electrode layer Edge is the oblique straight flange Elliptical Head in transition electrode layer curved surface lower edge on the loop wire shape with oblique straight flange oval head and negative electrode Oblique straight flange Elliptical Head bit interleave arrangement under position and negative electrode in transition electrode layer curved surface top edge, is presented a kind of different shirt rim Shape.This allows for the different ring shirt rim in how curved bottom has very big electrode rim along negative electrode more.Deposited in Flied emission active display There is special " fringe field enhancing " phenomenon, then this phenomenon can be obtained along negative electrode more than the different ring shirt rim in how curved bottom Make full use of.More the moon can be launched due to the electric-field intensity of enhancing by being produced on the CNT at electrode edge position Pole electronics, this is for improving the luminosity of active display, the luminous gray scale controllability for improving active display all has Benefit.On the other hand, transition electrode layer is the curved surface of depression on transition electrode layer and negative electrode under negative electrode, is around outer in addition Side, this also make it that transition electrode layer has bigger surface area on transition electrode layer and negative electrode under negative electrode;CNT is just made On standby transition electrode layer under the cathode and negative electrode in transition electrode layer surface.In other words, carbon nanotube layer prepare area without It increase effectively in shape, the quantity of carbon nanotubes for participating in field-electron emission increases, and this can also be obviously improved active display Anode working current, for improve active display image quality be helpful.
Secondly, more than the described unilateral biasing of the relative superiority or inferiority solely how curved different ring shirt rim in bottom of gate along cathode construction, height has been made Under unilateral biasing gate pole.Wherein, gate pole list electrode layer on the lower side and the partially middle electrode layer of gate pole list are mainly responsible for transition electrode under negative electrode The electron emission of carbon nanotube layer on layer, and gate pole list electrode layer on the upper side then carbon nanometer on transition electrode layer on major control negative electrode Whether tube layer carries out launching electronics;For the CNT under negative electrode on transition electrode layer, there is provided gate pole list electricity on the lower side Pole layer and partially middle two electrodes of electrode layer of gate pole list, form a kind of bias structure, and playing an auxiliary strengthens ability of regulation and control Function., will transition electrode on transition electrode layer and negative electrode under the cathode after appropriate gate work voltage is being applied on gate pole CNT layer surface forms strong electric field intensity on layer, forces CNT to carry out electron emission, it is unilateral that this embodies relative superiority or inferiority Bias the robust adaptive control performance of gate pole.
3rd, more than the described unilateral biasing of the relative superiority or inferiority solely how curved different ring shirt rim in bottom of gate along cathode construction, how curved bottom be different Ring shirt rim is more to have carried out Highgrade integration making along negative electrode and the unilateral biasing gate pole of relative superiority or inferiority.In manufacturing process, the glass for no reason under The more integrated making along negative electrode and the unilateral biasing gate pole of relative superiority or inferiority in the different ring shirt rim in how curved bottom, this energy have been carried out on glass hard plate simultaneously It is enough to cause the two influencing each other for manufacture craft to be relieved to minimum degree, and the electron emission effect of CNT can be strengthened respectively The control ability of rate and gate pole, contribute to lifting active display is fabricated to power.
In addition, more than the described unilateral biasing of the relative superiority or inferiority solely how curved different ring shirt rim in bottom of gate along cathode construction, it is not necessary to special Different making apparatus, special manufacture craft is also not involved with, this can reduce being fabricated to for active display as far as possible This.
Except the technical problem of invention described above solution, form the technical characteristic of technical scheme and by these skills Caused by the technical characteristic of art scheme outside advantage, solely how curved the gate different ring shirt rim in bottom be more along the moon for the unilateral biasing of relative superiority or inferiority of the invention The other technical characteristics included in other technologies problem that the active display of pole structure can solve, technical scheme and these The advantages of technical characteristic is brought, it will be described in more detail with reference to accompanying drawing.
Brief description of the drawings
Fig. 1 is that solely how curved the gate different ring shirt rim in bottom be more along cathode construction for the single unilateral biasing of relative superiority or inferiority in the embodiment of the present invention Vertical structure schematic diagram;
Fig. 2 is that the unilateral biasing of relative superiority or inferiority solely gates the more transverse directions along cathode construction in the how curved different ring shirt rim in bottom in the embodiment of the present invention Structural representation;
Fig. 3 is that solely how curved the gate different ring shirt rim in bottom be more along the luminous of cathode construction for the unilateral biasing of relative superiority or inferiority in the embodiment of the present invention The structural representation of display;
In figure:Under glass hard plate 1, somber hidden layer 2, negative electrode expand wide silver layer 3, negative electrode Duo Wan hypobasals 4, cloudy for no reason How curved layer plane prolonged layer 6, negative electrode primitive period perithallium 7, negative electrode peripheral layer connecting line layer 8, negative electrode be more under extremely vertical prolonged layer 5, negative electrode Circular layer 9 among curved base, transition electrode layer 12 under circular layer connecting line layer 10, the how curved epibasal tier 11 of negative electrode, negative electrode among negative electrode, on negative electrode One layer 14 of the how curved base of transition electrode layer 13, gate pole, gate pole list electrode layer 15 on the lower side, two layer 16 of the how curved base of gate pole, gate pole list partially in Three layer 18 of the how curved base of electrode layer 17, gate pole, gate pole list electrode layer 19 on the upper side, four layer 20 of the how curved base of gate pole, gate pole expand wide silver layer 21st, five layer 22 of the how curved base of gate pole, carbon nanotube layer 23, on glass hard plate 24, anodic oxide electrode film layer 25, anode for no reason Expand wide silver layer 26, phosphor powder layer 27, getter 28, clear glass frame 29, discrete square column 30.
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.
The unilateral biasing of relative superiority or inferiority of the present embodiment solely gates the more active displays along cathode construction in the how curved different ring shirt rim in bottom such as Shown in Fig. 1, Fig. 2 and Fig. 3, including by the upper hard plate of glass for no reason 24, under 29 structures of glass hard plate 1 and clear glass frame for no reason Into vacuum chamber;There are anodic oxide electrode film layer 25 and anodic oxide electrode film layer on the upper hard plate of glass for no reason 24 25 connected anodes expand the phosphor powder layer 27 of wide silver layer 26 and preparation on anodic oxide electrode film layer 25;Lower flat Having the unilateral biasing of relative superiority or inferiority on white glass hard plate 1, solely how curved the gate different ring shirt rim in bottom be more along cathode construction;In vacuum chamber Getter 28 and the subsidiary component of discrete square column 30.
Solely the how curved different ring shirt rim in bottom of gate is more glass along the backing material of cathode construction to the unilateral biasing of relative superiority or inferiority, can be sodium Lime glass, Pyrex, that is, under glass hard plate 1 for no reason;Under the printing on glass hard plate 1 for no reason insulation paste layer Form somber hidden layer 2;The silver slurry layer of printing on somber hidden layer 2 forms negative electrode and expands wide silver layer 3;Negative electrode expands wide silver layer The insulation paste layer of printing on 3 forms negative electrode Duo Wan hypobasals 4;Negative electrode Duo Wan hypobasals 4 are right cylinder shape, and how curved negative electrode is The lower surface of hypobasal 4 is plane, expanded positioned at negative electrode on wide silver layer 3, the upper surfaces of negative electrode Duo Wan hypobasals 4 for plane and The upper and lower surface of negative electrode Duo Wan hypobasals 4 is parallel to each other, and the lateral surface of negative electrode Duo Wan hypobasals 4 is upright cylinder Face, the central vertical axis of negative electrode Duo Wan hypobasals 4 glass hard plate 1 for no reason under, in the upper surface of negative electrode Duo Wan hypobasals 4 The heart is located in the central vertical axis of negative electrode Duo Wan hypobasals 4, and the lower surface of negative electrode Duo Wan hypobasals 4 is centrally located under the how curved base of negative electrode In 4 central vertical axis of layer, the radius of circle of the rounded upper surface of negative electrode Duo Wan hypobasals 4 is equal to the circle of negative electrode Duo Wan hypobasals 4 The radius of circle of shape lower surface;Square opening in negative electrode Duo Wan hypobasals 4 be present, the silver slurry layer printed in square opening forms negative electrode lower floor Vertical prolonged layer;The vertical prolonged layer of negative electrode lower floor and negative electrode are expanded wide silver layer 3 and are interconnected;The upper surface of negative electrode Duo Wan hypobasals 4 Printing silver slurry layer formed negative electrode under layer plane prolonged layer 6;Under negative electrode layer plane prolonged layer 6 be covered with negative electrode more stoop the upper of layer Surface, the vertical prolonged layer of layer plane prolonged layer 6 and negative electrode lower floor is interconnected under negative electrode;The printing that negative electrode is expanded on wide silver layer 3 Insulation paste layer formed the how curved primitive period perithallium 7 of negative electrode;The how curved primitive period perithallium 7 of negative electrode is the class annulus bodily form, more around negative electrode Curved hypobasal 4, the lower surface of the how curved primitive period perithallium 7 of negative electrode are expanded on wide silver layer 3 for plane, positioned at negative electrode, the how curved primitive period of negative electrode The upper surface of perithallium 7 is to the inclination curved surface of the how curved inner recess of primitive period perithallium 7 of negative electrode, close to the upper table of negative electrode Duo Wan hypobasals 4 The height at the position in face is high and the height at position away from the upper surface of negative electrode Duo Wan hypobasals 4 is low, in the how curved primitive period perithallium 7 of negative electrode Heart vertical axis glass hard plate 1 for no reason under, under the how curved central vertical axis of primitive period perithallium 7 of negative electrode and the how curved base of negative electrode 4 central vertical axis of layer coincide, and the lateral surface of the how curved primitive period perithallium 7 of negative electrode is to the how curved inner recess of primitive period perithallium 7 of negative electrode Tilt curved surface, close to the how curved upper surface of primitive period perithallium 7 of negative electrode position at a distance of the how curved central vertical axis of primitive period perithallium 7 of negative electrode How curved near and away from the negative electrode upper surface of primitive period perithallium 7 position be remote at a distance of the how curved central vertical axis of primitive period perithallium 7 of negative electrode;Negative electrode The silver slurry layer of the printing of the more curved upper surface of primitive period perithallium 7 forms negative electrode peripheral layer connecting line layer 8;Negative electrode peripheral layer connecting line layer 8 is covered with The how curved upper surface of primitive period perithallium 7 of negative electrode, the inner of negative electrode peripheral layer connecting line layer 8 are connected with layer plane prolonged layer 6 under negative electrode, are cloudy The outer end of pole peripheral layer connecting line layer 8 extends to the outward flange of the how curved upper surface of primitive period perithallium 7 of negative electrode;Negative electrode peripheral layer connecting line layer 8 It is interconnected with layer plane prolonged layer 6 under negative electrode;It is more that the insulation paste layer of printing on negative electrode peripheral layer connecting line layer 8 forms negative electrode Circular layer 9 among curved base;Circular layer 9 is located on negative electrode peripheral layer connecting line layer 8 and around under the how curved base of negative electrode among the how curved base of negative electrode Layer 4, the central vertical axis of circular layer 9 glass hard plate 1 for no reason under among the how curved base of negative electrode, circular layer among the how curved base of negative electrode 9 central vertical axis and the central vertical axis of negative electrode Duo Wan hypobasals 4 coincide, the upper surface of circular layer 9 among the how curved base of negative electrode For tilt curved surface, among the how curved base of negative electrode the height at the position of the central vertical axis of circular layer 9 it is low and away from the how curved base of negative electrode The height at the position of the middle central vertical axis of circular layer 9 is high, among the how curved base of negative electrode the lateral surface of circular layer 9 be inclined curved surface, Close to the position of the upper surface of circular layer 9 among the how curved base of negative electrode, the central vertical axis of circular layer 9 is near and remote among the how curved base of negative electrode How curved the position of the upper surface of circular layer 9 central vertical axis of circular layer 9 among negative electrode base be remote among base how curved from negative electrode;Negative electrode is more The silver slurry layer of printing among curved base on circular layer 9 forms circular layer connecting line layer 10 among negative electrode;The cloth of circular layer connecting line layer 10 among negative electrode The upper surface of circular layer 9 among the full how curved base of negative electrode, the inner of negative electrode centre circular layer connecting line layer 10 and negative electrode lower floor common people prolonged layer phase The outer end of circular layer connecting line layer 10 extends to the outward flange of the upper surface of circular layer 9 among the how curved base of negative electrode among connection, negative electrode;In negative electrode Between under circular layer connecting line layer 10 and negative electrode layer plane prolonged layer 6 be interconnected;Layer plane prolonged layer 6 and negative electrode centre circular layer under negative electrode The insulation paste layer of printing on connecting line layer 10 forms the how curved epibasal tier 11 of negative electrode;The how curved epibasal tier 11 of negative electrode is located at negative electrode lower floor Among plane prolonged layer 6 and negative electrode on circular layer connecting line layer 10, the how curved central vertical axis of epibasal tier 11 of negative electrode under for no reason Glass hard plate 1, the how curved central vertical axis of epibasal tier 11 of negative electrode and the central vertical axis of negative electrode Duo Wan hypobasals 4 coincide, The lateral surface of the how curved epibasal tier 11 of negative electrode is inclined curved surface, the position of the close how curved upper surface of epibasal tier 11 of negative electrode at a distance of negative electrode The position of the closely remote how curved upper surface of epibasal tier 11 of negative electrode of the more curved central vertical axis of epibasal tier 11 is on the how curved base of negative electrode 11 central vertical axis of layer are remote;The metal of etching among the how curved primitive period perithallium 7 of negative electrode and the how curved base of negative electrode on the lateral surface of circular layer 9 Layer forms transition electrode layer 12 under negative electrode;Transition electrode layer 12 is ring-type curved surface, around the how curved primitive period perithallium 7 of negative electrode under negative electrode Circular layer 9 among how curved with negative electrode base, the curved surface lower edge of transition electrode layer 12 be located on the outside of the how curved primitive period perithallium 7 of negative electrode under negative electrode On face, the curved surface lower edge of transition electrode layer 12 is that annulus is linear under negative electrode, the curved surface top edge of transition electrode layer 12 under negative electrode On the lateral surface of circular layer 9 among the how curved base of negative electrode, the curved surface top edge of transition electrode layer 12 is ellipse with oblique straight flange under negative electrode The loop wire shape of round end;Transition electrode layer 12 and negative electrode peripheral layer connecting line layer 8 are interconnected under negative electrode;Circular layer among the how curved base of negative electrode 9 and the etching on the how curved lateral surface of epibasal tier 11 of negative electrode metal level formed negative electrode on transition electrode layer 13;Transition electricity on negative electrode Pole layer 13 is ring-type curved surface, around circular layer 9 and the how curved pole upper strata of negative electrode among the how curved base of negative electrode;Transition electrode layer 13 on negative electrode Curved surface top edge be located on the how curved lateral surface of epibasal tier 11 of negative electrode, the curved surface top edge of transition electrode layer 13 is annulus on negative electrode Linear, the curved surface lower edge of transition electrode layer 13 is located among the how curved base of negative electrode on the lateral surface of circular layer 9 on negative electrode, transition on negative electrode The curved surface lower edge of electrode layer 13 is the loop wire shape with oblique straight flange oval head;On negative electrode in the curved surface lower edge of transition electrode layer 13 Oblique straight flange oval head position and negative electrode under oblique straight flange Elliptical Head bit interleave arrangement in the curved surface top edge of transition electrode layer 12; Transition electrode layer 13 and negative electrode centre circular layer connecting line layer 10 are interconnected on negative electrode;The insulation slurry of printing on somber hidden layer 2 The bed of material forms the how curved base of gate pole one layer 14;The lower surface that one layer 14 of the how curved base of gate pole is plane, on somber hidden layer 2;Door Extremely circular port be present in one layer 14 of how curved base, circular layer among the how curved base of the how curved primitive period perithallium 7 of negative electrode, negative electrode is exposed in circular port 9th, transition electrode layer 13 on transition electrode layer 12 and negative electrode under the how curved epibasal tier 11 of negative electrode, negative electrode;One layer of 14 circle of the how curved base of gate pole Shape hole is hollow disc in one layer of 14 upper and lower surface Formation cross-section of the how curved base of gate pole;The print of how curved one layer of 14 upper surface of base of gate pole The silver slurry layer of brush forms gate pole list electrode layer 15 on the lower side;Gate pole list electrode layer 15 on the lower side is to the arc surfaced of lower recess, positioned at door The inner side of circular port in one layer 14 of extremely how curved one layer of 14 upper surface of base, the front end of gate pole list electrode layer 15 on the lower side and the how curved base of gate pole Wall flush, not prominent to gate pole one layer of 14 circular port of how curved base, how curved the rear end of gate pole list electrode layer 15 on the lower side is away from gate pole One layer of 14 circular port of base, the front height of gate pole list electrode layer 15 on the lower side is low and rear height is high;Gate pole list electrode layer 15 on the lower side On the insulation paste layer of printing form the how curved base of gate pole two layer 16;The silver slurry layer of printing on two layer 16 of the how curved base of gate pole is formed The partially middle electrode layer 17 of gate pole list;The partially middle electrode layer 17 of gate pole list is to tilt straight domatic shape, positioned at gate pole two layer of 16 upper table of how curved base It is the front end of the partially middle electrode layer 17 of gate pole list and the madial wall flush of circular port, not prominent to circular port on face, gate pole list partially in The rear end of electrode layer 17 is away from circular port, and the front height of the partially middle electrode layer 17 of gate pole list is low and rear height is high, and gate pole list is inclined The forward terminal of the forward terminal electrode layer 15 on the lower side with gate pole list of middle electrode layer 17 is connected, the partially middle electrode layer 17 of gate pole list The rear end of rear end electrode layer 15 on the lower side with gate pole list is connected;The partially middle electrode layer 17 of gate pole list and gate pole list electricity on the lower side Pole layer 15 is interconnected;The insulation paste layer of printing on the partially middle electrode layer 17 of gate pole list forms the how curved base of gate pole three layer 18;Door The silver slurry layer of printing extremely on three layer 18 of how curved base forms gate pole list electrode layer 19 on the upper side;Gate pole list electrode layer 19 on the upper side is upward Raised arc surfaced, on three layer 18 of the how curved base of gate pole, the front end of gate pole list electrode layer 19 on the upper side and the madial wall of circular port It is flush, not prominent to circular port, the rear end of gate pole list electrode layer 19 on the upper side away from circular port, gate pole list electrode layer 19 on the upper side Front height is low and rear height is high, the partially middle electrode layer 17 of rear end and gate pole list, the gate pole of gate pole list electrode layer 19 on the upper side Single electrode layer 15 on the lower side is connected;Gate pole list electrode layer 19 on the upper side and the partially middle electrode layer 17 of gate pole list, gate pole list electrode layer on the lower side 15 are interconnected;The insulation paste layer of printing on somber hidden layer 2 forms the how curved base of gate pole four layer 20;Four layers of the how curved base of gate pole 20 lower surface is plane, on somber hidden layer 2;The silver slurry layer of the printing of how curved four layer of 20 upper surface of base of gate pole forms door Wide silver layer 21 is expanded in pole;Gate pole expands wide silver layer 21 and the partially middle electrode layer 17 of gate pole list electrode layer 15 on the lower side, gate pole list, gate pole list Electrode layer 19 on the upper side is interconnected;The insulation paste layer of printing on gate pole list electrode layer 19 on the upper side forms how curved five layers of the base of gate pole 22;CNT is prepared on transition electrode layer 12 under the cathode and negative electrode on transition electrode layer 13.
Glass is hard for no reason under being along the fixed position of cathode construction more than the only how curved different ring shirt rim in bottom of gate of the unilateral biasing of relative superiority or inferiority Scutum 1;Transition electrode layer 12 can be argent, molybdenum, nickel, chromium, copper, tin under negative electrode;Transition electrode layer 13 can be on negative electrode Argent, molybdenum, nickel, chromium, copper, tin.
The unilateral biasing of relative superiority or inferiority of the present embodiment solely gates the more active displays along cathode construction in the how curved different ring shirt rim in bottom Preparation method is as follows:
1) making of glass hard plate for no reason under:Scribing is carried out to flat soda-lime glass, glass hard plate for no reason under formation;
2) making of somber hidden layer:Insulation paste is printed on glass hard plate for no reason under, after toasted, sintering process Form somber hidden layer;
3) negative electrode expands the making of wide silver layer:Silver paste is printed on somber hidden layer, is formed after toasted, sintering process cloudy Wide silver layer is expanded in pole;
4) making of negative electrode Duo Wan hypobasals:Expanded in negative electrode on wide silver layer and print insulation paste, toasted, sintering process Negative electrode Duo Wan hypobasals are formed afterwards;
5) making of the vertical prolonged layer of negative electrode:Silver paste, toasted, agglomerant are printed in negative electrode Duo Wan hypobasals square opening The vertical prolonged layer of negative electrode is formed after skill;
6) under negative electrode layer plane prolonged layer making:In negative electrode Duo Wan hypobasals upper surface printing silver paste, toasted, sintering Layer plane prolonged layer under negative electrode is formed after technique;
7) making of the how curved primitive period perithallium of negative electrode:Expanded in negative electrode on wide silver layer and print insulation paste, toasted, agglomerant The how curved primitive period perithallium of negative electrode is formed after skill;
8) making of negative electrode peripheral layer connecting line layer:In the how curved primitive period perithallium upper surface printing silver paste of negative electrode, toasted, sintering Negative electrode peripheral layer connecting line layer is formed after technique;
9) making of the how curved base centre circular layer of negative electrode:Insulation paste, toasted, burning are printed on negative electrode peripheral layer connecting line layer Circular layer among the how curved base of negative electrode is formed after tying technique;
10) making of negative electrode centre circular layer connecting line layer:Silver paste, toasted, burning are being printed among the how curved base of negative electrode on circular layer Circular layer connecting line layer among negative electrode is formed after tying technique;
11) making of the how curved epibasal tier of negative electrode:Printed under the cathode on layer plane prolonged layer and negative electrode centre circular layer connecting line layer Brush insulation paste, the how curved epibasal tier of negative electrode is formed after toasted, sintering process;
12) under negative electrode transition electrode layer making:Among the how curved primitive period perithallium of negative electrode and the how curved base of negative electrode on the outside of circular layer A metal nickel dam is prepared on face, transition electrode layer under negative electrode is formed after etching;
13) on negative electrode transition electrode layer making:Circular layer and the how curved epibasal tier lateral surface of negative electrode among the how curved base of negative electrode On prepare a metal nickel dam, transition electrode layer on negative electrode is formed after etching;
14) making of one layer of the how curved base of gate pole:Insulation paste is printed on somber hidden layer, after toasted, sintering process Form how curved one layer of the base of gate pole;
15) making of gate pole list electrode layer on the lower side:Silver paste, toasted, burning are printed on one layer of upper surface of the how curved base of gate pole Gate pole list electrode layer on the lower side is formed after tying technique;
16) making of two layers of the how curved base of gate pole:Insulation paste, toasted, sintering are printed on gate pole list electrode layer on the lower side How curved two layers of the base of gate pole is formed after technique;
17) making of the partially middle electrode layer of gate pole list:Silver paste, toasted, sintering process are printed on two layers of the how curved base of gate pole The partially middle electrode layer of gate pole list is formed afterwards;
18) making of three layers of the how curved base of gate pole:Insulation paste, toasted, sintering are printed on the partially middle electrode layer of gate pole list How curved three layers of the base of gate pole is formed after technique;
19) making of gate pole list electrode layer on the upper side:Silver paste, toasted, sintering process are printed on three layers of the how curved base of gate pole Gate pole list electrode layer on the upper side is formed afterwards;
20) making of four layers of the how curved base of gate pole:Insulation paste is printed on somber hidden layer, after toasted, sintering process Form how curved four layers of the base of gate pole;
21) gate pole expands the making of wide silver layer:In four layers of upper surface printing silver paste of the how curved base of gate pole, toasted, agglomerant Gate pole is formed after skill and expands wide silver layer;
22) making of five layers of the how curved base of gate pole:Insulation paste, toasted, sintering are printed on gate pole list electrode layer on the upper side How curved five layers of the base of gate pole is formed after technique;
23) the unilateral biasing of the relative superiority or inferiority solely more cleanings along cathode construction in the how curved different ring shirt rim in bottom of gate:To the unilateral biasing of relative superiority or inferiority Solely the more surfaces along cathode construction in the how curved different ring shirt rim in bottom of gate carry out cleaning treatment, remove impurity and dust;
24) making of carbon nanotube layer:CNT is printed into transition electrode on transition electrode layer under the cathode and negative electrode On layer, carbon nanotube layer is formed;
25) processing of carbon nanotube layer:Carbon nanotube layer is post-processed, improves its field emission characteristic;
26) making of glass hard plate for no reason on:Scribing is carried out to flat soda-lime glass, glass hard for no reason in formation Plate;
27) making of anodic oxide electrode film layer:To the tin indium oxide of glass hard plate surface for no reason on being covered in Film layer performs etching, and forms anodic oxide electrode film layer;
28) anode expands the making of wide silver layer:Silver paste, toasted, sintering process are printed on the upper hard plate of glass for no reason Anode is formed afterwards and expands wide silver layer, prints silver paste in the non-display area of the upper hard plate of glass for no reason, (highest is toasted through overbaking Temperature:150oC, highest baking temperature retention time:5 minutes) after, it is placed in sintering furnace and is sintered (highest sintering temperature Degree:532 oC, maximum sintering temperature retention time:10 minutes);
29) making of phosphor powder layer:Fluorescent material is printed on anodic oxide electrode film layer, is formed after toasted technique glimmering Light bisque, fluorescent material is printed on the anodic oxide electrode film layer of the upper hard plate of glass for no reason, is then placed within baking oven Row baking (highest baking temperature:135oC, highest baking temperature retention time:8 minutes);
30) display devices are assembled:Getter is fixed on to the non-display area of glass hard plate for no reason;So Afterwards, by the upper hard plate of glass for no reason, under for no reason glass hard plate, clear glass frame and discrete square column be assembled together, use clip It is fixed;
31) display devices encapsulate:Following packaging technology is carried out to the display devices assembled:By display device Part is put into baking oven and 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 disappeared, pin is finally installed additional and forms finished parts.

Claims (6)

  1. A kind of 1. unilateral biasing of relative superiority or inferiority solely more active displays along cathode construction in the how curved different ring shirt rim in bottom of gate, including vacuum chamber With the getter in vacuum chamber and discrete square column, the vacuum chamber by the upper hard plate of glass for no reason, under glass hard for no reason Plate and clear glass frame composition, there is anodic oxide electrode film layer and anodic oxide electrode on the upper hard plate of glass for no reason The connected anode of film layer expands the phosphor powder layer of wide silver layer and preparation on anodic oxide electrode film layer;The glass for no reason under Having the unilateral biasing of relative superiority or inferiority on glass hard plate, solely how curved the gate different ring shirt rim in bottom be more along cathode construction;It is characterized in that:
    Glass hard plate solely gates the more linings along cathode construction in the how curved different ring shirt rim in bottom as the unilateral biasing of relative superiority or inferiority for no reason under described Bottom, the material of the substrate is soda-lime glass or Pyrex;Under the printing on glass hard plate for no reason insulation paste layer shape Into somber hidden layer;The silver slurry layer of printing on somber hidden layer forms negative electrode and expands wide silver layer;Negative electrode is expanded on wide silver layer The insulation paste layer of printing forms negative electrode Duo Wan hypobasals;Negative electrode Duo Wan hypobasals are right cylinder shape, negative electrode Duo Wan hypobasals Lower surface expanded for plane, positioned at negative electrode on wide silver layer, the upper surface of negative electrode Duo Wan hypobasals is plane and the how curved base of negative electrode The upper and lower surface of lower floor is parallel to each other, and the lateral surfaces of negative electrode Duo Wan hypobasals is upright barrel surface, the how curved base of negative electrode Glass hard plate, negative electrode Duo Wan hypobasals upper surface are centrally located at the how curved base of negative electrode to lower floor's central vertical axis for no reason under In lower floor's central vertical axis, negative electrode Duo Wan hypobasals lower surface is centrally located in negative electrode Duo Wan hypobasals central vertical axis, The radius of circle of the rounded upper surface of negative electrode Duo Wan hypobasals is equal to the radius of circle of the rounded lower surface of negative electrode Duo Wan hypobasals;Negative electrode Square opening in Duo Wan hypobasals be present, the silver slurry layer printed in square opening forms the vertical prolonged layer of negative electrode lower floor;Negative electrode lower floor erects Straight prolonged layer and negative electrode are expanded wide silver layer and are interconnected;The silver slurry layer of the printing of negative electrode Duo Wan hypobasals upper surface is formed under negative electrode Layer plane prolonged layer;Layer plane prolonged layer is covered with negative electrode and stoops the upper surface of layer more under negative electrode, under negative electrode layer plane prolonged layer and The vertical prolonged layer of negative electrode lower floor is interconnected;The insulation paste layer for the printing that negative electrode is expanded on wide silver layer forms the how curved primitive period of negative electrode Perithallium;The how curved primitive period perithallium of negative electrode is the class annulus bodily form, around negative electrode Duo Wan hypobasals, the following table of the how curved primitive period perithallium of negative electrode Face is plane, expanded positioned at negative electrode on wide silver layer that the upper surface of the how curved primitive period perithallium of negative electrode is into the how curved primitive period perithallium of negative electrode Portion's depression tilt curved surface, the height close to the position of negative electrode Duo Wan hypobasals upper surfaces it is high and away from negative electrode Duo Wan hypobasals The height at the position on surface is low, and glass hard plate, negative electrode are more for no reason under for the how curved primitive period perithallium central vertical axis of negative electrode Curved primitive period perithallium central vertical axis and negative electrode Duo Wan hypobasals central vertical axis coincide, outside the how curved primitive period perithallium of negative electrode Side is to tilt curved surface, the position phase close to the how curved primitive period perithallium upper surface of negative electrode to the how curved primitive period perithallium inner recess of negative electrode How curved the position of near away from the negative electrode primitive period perithallium central vertical axis and remote how curved primitive period perithallium upper surface of negative electrode be more at a distance of negative electrode Curved primitive period perithallium central vertical axis is remote;The silver slurry layer of the printing of the how curved primitive period perithallium upper surface of negative electrode forms negative electrode peripheral layer and connected Line layer;Negative electrode peripheral layer connecting line layer is covered with the how curved primitive period perithallium upper surface of negative electrode, the inner of negative electrode peripheral layer connecting line layer and negative electrode Lower layer plane prolonged layer is connected, the outer end of negative electrode peripheral layer connecting line layer extends to the outside of the how curved primitive period perithallium upper surface of negative electrode Edge;Layer plane prolonged layer is interconnected under negative electrode peripheral layer connecting line layer and negative electrode;Printing on negative electrode peripheral layer connecting line layer it is exhausted Edge pulp layer forms circular layer among the how curved base of negative electrode;The how curved base centre circular layer of negative electrode is located on negative electrode peripheral layer connecting line layer and ring Around negative electrode Duo Wan hypobasals, circular layer central vertical axis glass hard plate for no reason under, negative electrode among the how curved base of negative electrode Circular layer central vertical axis and negative electrode Duo Wan hypobasals central vertical axis coincide among more curved base, ring among the how curved base of negative electrode The upper surface of layer for tilt curved surface, among the how curved base of negative electrode the height at the position of circular layer central vertical axis it is low and away from cloudy The height at the position of circular layer central vertical axis is high among extremely how curved base, and the lateral surface of circular layer is inclined among the how curved base of negative electrode Curved surface, close to the position of circular layer upper surface among the how curved base of negative electrode among the how curved base of negative electrode circular layer central vertical axis it is near and How curved the circular layer central vertical axis among the how curved base of negative electrode of the position away from circular layer upper surface among negative electrode base be remote;Negative electrode is more The silver slurry layer of printing among curved base on circular layer forms circular layer connecting line layer among negative electrode;Circular layer connecting line layer is covered with negative electrode among negative electrode Circular layer upper surface more among curved base, among negative electrode the inner of circular layer connecting line layer be connected with negative electrode lower floor common people's prolonged layer, negative electrode The outer end of middle circular layer connecting line layer extends to the outward flange of circular layer upper surface among the how curved base of negative electrode;Circular layer connecting line layer among negative electrode It is interconnected with layer plane prolonged layer under negative electrode;Printing under negative electrode among layer plane prolonged layer and negative electrode on circular layer connecting line layer Insulation paste layer forms the how curved epibasal tier of negative electrode;The how curved epibasal tier of negative electrode is located at layer plane prolonged layer and negative electrode centre ring under negative electrode On layer connecting line layer, the how curved epibasal tier central vertical axis of negative electrode glass hard plate for no reason under, in the how curved epibasal tier of negative electrode Heart vertical axis and negative electrode Duo Wan hypobasals central vertical axis coincide, and the lateral surface of the how curved epibasal tier of negative electrode is inclined song How curved face, the position of close negative electrode epibasal tier upper surface be near and more away from negative electrode at a distance of the how curved epibasal tier central vertical axis of negative electrode How curved the position of curved epibasal tier upper surface is remote at a distance of negative electrode epibasal tier central vertical axis;How curved negative electrode primitive period perithallium and negative electrode be more The metal level of etching among curved base on circular layer lateral surface forms transition electrode layer under negative electrode;Transition electrode layer is ring-type under negative electrode Curved surface, around circular layer among the how curved primitive period perithallium of negative electrode and the how curved base of negative electrode, the curved surface lower edge of transition electrode layer under negative electrode On the how curved primitive period perithallium lateral surface of negative electrode, the curved surface lower edge of transition electrode layer is that annulus is linear under negative electrode, and negative electrode descended The curved surface top edge for crossing electrode layer is located among the how curved base of negative electrode on circular layer lateral surface, the curved surface top of transition electrode layer under negative electrode Edge is the loop wire shape with oblique straight flange oval head;Transition electrode layer and negative electrode peripheral layer connecting line layer are interconnected under negative electrode;Negative electrode Circular layer and the metal level of the etching on the how curved epibasal tier lateral surface of negative electrode form transition electrode layer on negative electrode among more curved base;Negative electrode Upper transition electrode layer is ring-type curved surface, around circular layer and the how curved pole upper strata of negative electrode among the how curved base of negative electrode;Transition electricity on negative electrode The curved surface top edge of pole layer is located on the how curved epibasal tier lateral surface of negative electrode, and the curved surface top edge of transition electrode layer is annulus on negative electrode Linear, the curved surface lower edge of transition electrode layer is located among the how curved base of negative electrode on circular layer lateral surface on negative electrode, transition electricity on negative electrode The curved surface lower edge of pole layer is the loop wire shape with oblique straight flange oval head;It is oblique straight in transition electrode layer curved surface lower edge on negative electrode Oblique straight flange Elliptical Head bit interleave arrangement under side oval head position and negative electrode in transition electrode layer curved surface top edge;Mistake on negative electrode Circular layer connecting line layer among electrode layer and negative electrode is crossed to be interconnected;It is more that the insulation paste layer of printing on somber hidden layer forms gate pole Curved one layer of base;The lower surface of one layer of the how curved base of gate pole is plane, on somber hidden layer;Circle in one layer of the how curved base of gate pole be present Shape hole, expose in circular port among the how curved base of the how curved primitive period perithallium of negative electrode, negative electrode under circular layer, the how curved epibasal tier of negative electrode, negative electrode Transition electrode layer on transition electrode layer and negative electrode;One layer of circular port of the how curved base of gate pole is in one layer of upper and lower surface shape of the how curved base of gate pole It is hollow disc into section;The silver slurry layer of the printing of the how curved one layer of upper surface of base of gate pole forms gate pole list electrode layer on the lower side;Gate pole Single electrode layer on the lower side is to the arc surfaced of lower recess, before one layer of upper surface of the how curved base of gate pole, gate pole list electrode layer on the lower side The madial wall flush of circular port in one layer of end and the how curved base of gate pole, the rear end of gate pole list electrode layer on the lower side is away from the how curved base of gate pole One layer of circular port, the front height of gate pole list electrode layer on the lower side is low and rear height is high;Printing on gate pole list electrode layer on the lower side Insulation paste layer formed how curved two layers of the base of gate pole;The silver slurry layer of printing on two layers of the how curved base of gate pole forms the partially middle electricity of gate pole list Pole layer;The partially middle electrode layer of gate pole list is to tilt straight domatic shape, on two layers of upper surface of the how curved base of gate pole, the partially middle electrode of gate pole list The front end of layer and the madial wall flush of circular port, the rear end of the partially middle electrode layer of gate pole list is away from circular port, the partially middle electricity of gate pole list The front height of pole layer is low and rear height is high, before the forward terminal and gate pole list electrode layer on the lower side of the partially middle electrode layer of gate pole list Portion end is connected, the rear end of the partially middle electrode layer of gate pole list is connected with the rear end of gate pole list electrode layer on the lower side;Door Extremely single partially middle electrode layer and gate pole list electrode layer on the lower side are interconnected;The insulation paste layer of printing on the partially middle electrode layer of gate pole list Form how curved three layers of the base of gate pole;The silver slurry layer of printing on three layers of the how curved base of gate pole forms gate pole list electrode layer on the upper side;Gate pole list Electrode layer on the upper side be raise up arc surfaced, on three layers of the how curved base of gate pole, the front end of gate pole list electrode layer on the upper side and circle The madial wall flush in shape hole, the rear end of gate pole list electrode layer on the upper side are high away from circular port, the front end of gate pole list electrode layer on the upper side Spend low and rear height is high, the partially middle electrode layer of rear end and gate pole list, the gate pole list electrode on the lower side of gate pole list electrode layer on the upper side Layer is connected;Gate pole list electrode layer on the upper side and the partially middle electrode layer of gate pole list, gate pole list electrode layer on the lower side are interconnected;Somber is hidden The insulation paste layer of printing on layer forms how curved four layers of the base of gate pole;The lower surface of four layers of the how curved base of gate pole is plane, positioned at shallow On black hidden layer;The silver slurry layer of the printing of the how curved four layers of upper surface of base of gate pole forms gate pole and expands wide silver layer;Gate pole expands wide silver Layer and gate pole list electrode layer on the lower side, the partially middle electrode layer of gate pole list, gate pole list electrode layer on the upper side are interconnected;Gate pole list electrode on the upper side The insulation paste layer of printing on layer forms how curved five layers of the base of gate pole;CNT prepares transition electrode layer and negative electrode under the cathode On upper transition electrode layer.
  2. 2. solely how curved the gate different ring shirt rim in bottom be more along the luminous aobvious of cathode construction for the unilateral biasing of relative superiority or inferiority according to claim 1 Show device, it is characterised in that:Solely how curved the gate different ring shirt rim in bottom be more along the fixed position of cathode construction for the unilateral biasing of described relative superiority or inferiority The glass hard plate for no reason under;Transition electrode layer is argent, molybdenum, nickel, chromium, copper or tin under negative electrode;Transition electrode layer on negative electrode For argent, molybdenum, nickel, chromium, copper or tin.
  3. 3. solely how curved the gate different ring shirt rim in bottom be more along the luminous aobvious of cathode construction for the unilateral biasing of relative superiority or inferiority according to claim 1 Show the preparation method of device, it is characterised in that comprise the following steps:
    The unilateral biasing of relative superiority or inferiority solely gates the more active displays along cathode construction in the how curved different ring shirt rim in bottom, it is characterised in that:It is made It is as follows to make technique:
    1) making of glass hard plate for no reason under:Scribing is carried out to flat soda-lime glass, glass hard plate for no reason under formation;
    2) making of somber hidden layer:Print insulation paste on glass hard plate for no reason under, formed after toasted, sintering process Somber hidden layer;
    3) negative electrode expands the making of wide silver layer:Silver paste is printed on somber hidden layer, forming negative electrode after toasted, sintering process opens up Broadening silver layer;
    4) making of negative electrode Duo Wan hypobasals:Expanded in negative electrode on wide silver layer and print insulation paste, shape after toasted, sintering process Into negative electrode Duo Wan hypobasals;
    5) making of the vertical prolonged layer of negative electrode:Silver paste is printed in negative electrode Duo Wan hypobasals square opening, after toasted, sintering process Form the vertical prolonged layer of negative electrode;
    6) under negative electrode layer plane prolonged layer making:In negative electrode Duo Wan hypobasals upper surface printing silver paste, toasted, sintering process Layer plane prolonged layer under negative electrode is formed afterwards;
    7) making of the how curved primitive period perithallium of negative electrode:Expanded in negative electrode on wide silver layer and print insulation paste, after toasted, sintering process Form the how curved primitive period perithallium of negative electrode;
    8) making of negative electrode peripheral layer connecting line layer:In the how curved primitive period perithallium upper surface printing silver paste of negative electrode, toasted, sintering process Negative electrode peripheral layer connecting line layer is formed afterwards;
    9) making of the how curved base centre circular layer of negative electrode:Insulation paste, toasted, agglomerant are printed on negative electrode peripheral layer connecting line layer Circular layer among the how curved base of negative electrode is formed after skill;
    10) making of negative electrode centre circular layer connecting line layer:Silver paste, toasted, agglomerant are being printed among the how curved base of negative electrode on circular layer Circular layer connecting line layer among negative electrode is formed after skill;
    11) making of the how curved epibasal tier of negative electrode:Printed absolutely on layer plane prolonged layer and negative electrode centre circular layer connecting line layer under the cathode Edge slurry, the how curved epibasal tier of negative electrode is formed after toasted, sintering process;
    12) under negative electrode transition electrode layer making:Among the how curved primitive period perithallium of negative electrode and the how curved base of negative electrode on circular layer lateral surface A metal nickel dam is prepared, transition electrode layer under negative electrode is formed after etching;
    13) on negative electrode transition electrode layer making:Made on circular layer and the how curved epibasal tier lateral surface of negative electrode among the how curved base of negative electrode For a metal nickel dam is gone out, transition electrode layer on negative electrode is formed after etching;
    14) making of one layer of the how curved base of gate pole:Insulation paste is printed on somber hidden layer, is formed after toasted, sintering process One layer of the how curved base of gate pole;
    15) making of gate pole list electrode layer on the lower side:Silver paste, toasted, agglomerant are printed on one layer of upper surface of the how curved base of gate pole Gate pole list electrode layer on the lower side is formed after skill;
    16) making of two layers of the how curved base of gate pole:Insulation paste, toasted, sintering process are printed on gate pole list electrode layer on the lower side How curved two layers of the base of gate pole is formed afterwards;
    17) making of the partially middle electrode layer of gate pole list:Print silver paste on two layers of the how curved base of gate pole, shape after toasted, sintering process Into the partially middle electrode layer of gate pole list;
    18) making of three layers of the how curved base of gate pole:Insulation paste, toasted, sintering process are printed on the partially middle electrode layer of gate pole list How curved three layers of the base of gate pole is formed afterwards;
    19) making of gate pole list electrode layer on the upper side:Print silver paste on three layers of the how curved base of gate pole, shape after toasted, sintering process Into gate pole list electrode layer on the upper side;
    20) making of four layers of the how curved base of gate pole:Insulation paste is printed on somber hidden layer, is formed after toasted, sintering process Four layers of the how curved base of gate pole;
    21) gate pole expands the making of wide silver layer:After four layers of upper surface printing silver paste of the how curved base of gate pole, toasted, sintering process Form gate pole and expand wide silver layer;
    22) making of five layers of the how curved base of gate pole:Insulation paste, toasted, sintering process are printed on gate pole list electrode layer on the upper side How curved five layers of the base of gate pole is formed afterwards;
    23) the unilateral biasing of the relative superiority or inferiority solely more cleanings along cathode construction in the how curved different ring shirt rim in bottom of gate:To the only door of the unilateral biasing of relative superiority or inferiority The more surfaces along cathode construction in the how curved different ring shirt rim in bottom of control carry out cleaning treatment, remove impurity and dust;
    24) making of carbon nanotube layer:CNT is printed on transition electrode layer under the cathode and negative electrode on transition electrode layer, Form carbon nanotube layer;
    25) processing of carbon nanotube layer:Carbon nanotube layer is post-processed, improves its field emission characteristic;
    26) making of glass hard plate for no reason on:Scribing is carried out to flat soda-lime glass, glass hard plate for no reason in formation;
    27) making of anodic oxide electrode film layer:To the tin indium oxide film layer of glass hard plate surface for no reason on being covered in Perform etching, form anodic oxide electrode film layer;
    28) anode expands the making of wide silver layer:Print silver paste on the upper hard plate of glass for no reason, shape after toasted, sintering process Wide silver layer is expanded into anode;
    29) making of phosphor powder layer:Fluorescent material is printed on anodic oxide electrode film layer, fluorescent material is formed after toasted technique Layer;
    30) display devices are assembled:Getter is fixed on to the non-display area of glass hard plate for no reason;Then, will On for no reason glass hard plate, under for no reason glass hard plate, clear glass frame and discrete square column be assembled together, fixed with clip;
    31) display devices encapsulate:The display devices assembled are packaged with technique and forms finished parts.
  4. 4. solely how curved the gate different ring shirt rim in bottom be more along the luminous aobvious of cathode construction for the unilateral biasing of relative superiority or inferiority according to claim 3 Show the preparation method of device, it is characterised in that:The step 28 is the non-display area printing silver paste in the upper hard plate of glass for no reason, After overbaking, it is placed in sintering furnace and is sintered, highest baking temperature 150oC, the highest baking temperature retention time 5 divides Clock, the oC of maximum sintering temperature 532,10 minutes maximum sintering temperature retention times.
  5. 5. solely how curved the gate different ring shirt rim in bottom be more along the luminous aobvious of cathode construction for the unilateral biasing of relative superiority or inferiority according to claim 3 Show the preparation method of device, it is characterised in that:The step 29 is the anodic oxide electrode film layer in the upper hard plate of glass for no reason Upper printing fluorescent material, is then placed within baking oven and is toasted, highest baking temperature 135oC, the highest baking temperature retention time 8 Minute.
  6. 6. solely how curved the gate different ring shirt rim in bottom be more along the luminous aobvious of cathode construction for the unilateral biasing of relative superiority or inferiority according to claim 3 Show the preparation method of device, it is characterised in that:The packaging technology of the step 31 is that display devices are put into baking oven to be dried It is roasting;It is put into sintering furnace and is sintered;Device exhaust, sealed-off are carried out on exhaust station;Getter is baked on roasting machine Disappear, finally install pin additional and form finished parts.
CN201710000920.7A 2017-01-03 2017-01-03 The unilateral biasing of relative superiority or inferiority solely gates the more active displays along cathode construction in the how curved different ring shirt rim in bottom Active CN106847653B (en)

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