CN106847653A

CN106847653A - The unilateral biasing of relative superiority or inferiority solely gates many active displays along cathode construction in the how curved different ring shirt rim in bottom

Info

Publication number: CN106847653A
Application number: CN201710000920.7A
Authority: CN
Inventors: 李玉魁
Original assignee: Jinling Institute of Technology
Current assignee: Pingyi Jingfa Technology Service Co ltd
Priority date: 2017-01-03
Filing date: 2017-01-03
Publication date: 2017-06-13
Anticipated expiration: 2037-01-03
Also published as: CN106847653B

Abstract

The present invention relates to a kind of only many active displays along cathode construction in the how curved different ring shirt rim in bottom of gate of the unilateral biasing of relative superiority or inferiority, including by the upper hard plate of glass for no reason, under glass hard plate and clear glass frame are constituted for no reason vacuum chamber；The anode for having anodic oxide electrode film layer to be connected with anodic oxide electrode film layer on the upper hard plate of glass for no reason expands the phosphor powder layer of silver layer wide and preparation on anodic oxide electrode film layer；Solely how curved the gate different ring shirt rim in bottom be more along cathode construction the unilateral biasing of relative superiority or inferiority on glass hard plate for no reason under；Getter and discrete square column subsidiary component in vacuum chamber.Have the advantages that 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, relates to And to the making of 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 many 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 many scientific research personnel.In the R＆D process of Flied emission active display, cathode electronics source is always restriction 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 forming sufficiently large in carbon nano tube surface 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.Distance because of gate pole and negative electrode is close, therefore the operating voltage of gate pole is very low.But, undeniably, 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 for being 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, and these situations are all Have with gate structure and directly associate.Second, carbon nanotube layer area for cutting.If providing institute without a number of CNT The electronics of transmitting, is the anode current required for cannot forming active display normal work, thus requires CNT Layer has certain making area；Getting rid of cannot can carry out normal field electronics beyond the invalid CNT of launching electronics The quantity of the CNT of transmitting must be enough it is many.Manufacture craft thus to CNT, making structure, post processing are arranged The aspect such as apply and be proposed requirement higher.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 taking what behave actually could allow the carbon nanotube layer to carry out a large amount of electron emissions, in addition it is also necessary to enter every trade it It is effective to explore.Additionally, in the R＆D process of Flied emission active display, the cost of manufacture of active display is also to have to One of 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 to provide a kind of low manufacture cost Reliable and stable, the luminous gray scale performance-adjustable of honest and clean, manufacture craft is excellent, luminosity is high with the unilateral biasing of relative superiority or inferiority Solely the display of many active displays along cathode construction in the how curved different ring shirt rim in bottom of gate makes and its manufacture craft.

Technical scheme：In order to solve the above technical problems, the unilateral biasing of relative superiority or inferiority that the present invention is provided solely gates the how curved different ring in bottom The many active displays 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 constituted；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 silver layer wide and preparation on anodic oxide electrode film layer；The glass for no reason under Solely how curved the gate different ring shirt rim in bottom be more along cathode construction the unilateral biasing of relative superiority or inferiority on glass hard plate；Getter in vacuum chamber With discrete square column subsidiary component.

Solely many backing materials along cathode construction in the how curved different ring shirt rim in bottom of gate are glass 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 printing for no reason on glass hard plate insulation slurry The bed of material forms somber hidden layer；The silver slurry layer of the printing on somber hidden layer forms negative electrode and expands silver layer wide；Negative electrode expands silver wide The insulation paste layer of the 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, is expanded on silver layer wide positioned at negative electrode 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 surface of negative electrode Duo Wan hypobasals is upright barrel surface, negative electrode Duo Wan hypobasals central vertical axis glass hard plate for no reason under, negative electrode Duo Wan hypobasals upper surface is centrally located at negative electrode 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；The silver slurry layer that there is printing in square opening, square opening in negative electrode Duo Wan hypobasals forms the vertical prolonged layer of negative electrode lower floor；Negative electrode The vertical prolonged layer of lower floor and negative electrode are expanded silver layer wide 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 layer is stooped negative electrode more under negative electrode, and layer plane prolongs under negative electrode The vertical prolonged layer of layer long and negative electrode lower floor is interconnected；It is many that the insulation paste layer of the printing that negative electrode is expanded on silver layer wide forms negative electrode Curved primitive period perithallium；The how curved primitive period perithallium of negative electrode be the class annulus bodily form, around negative electrode Duo Wan hypobasals, the how curved primitive period perithallium of negative electrode Lower surface be plane, expanded on silver layer wide positioned at negative electrode that 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 incline curved surface, the height near 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 the inclination curved surface of the how curved primitive period perithallium inner recess of negative electrode, near the how curved primitive period perithallium upper surface 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 are 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 in the middle of the how curved base of negative electrode；Circular layer is located at negative electrode peripheral layer connecting line layer in the middle of 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 in the middle of the how curved base of negative electrode Plate, circular layer central vertical axis and negative electrode Duo Wan hypobasals central vertical axis coincide in the middle of the how curved base of negative electrode, and how curved negative electrode is The upper surface of circular layer is inclination curved surface in the middle of base, the height at the position of circular layer central vertical axis is low in the middle of the how curved base of negative electrode And, negative electrode how curved base in the middle of the lateral surface of circular layer high away from the height at the position of circular layer central vertical axis in the middle of the how curved base of negative electrode For inclined curved surface, in the middle of the how curved base of negative electrode, how curved the position of circular layer upper surface is vertical at a distance of negative electrode base centre circular layer center Axis is near and position away from circular layer upper surface in the middle of the how curved base of the negative electrode circular layer central vertical axis in the middle of the how curved base of negative electrode Far；The silver slurry layer of the printing in the middle of the how curved base of negative electrode on circular layer forms circular layer connecting line layer in the middle of negative electrode；Circular layer line in the middle of negative electrode Layer is covered with circular layer upper surface in the middle of the how curved base of negative electrode, the inner and negative electrode lower floor common people prolonged layer phase of circular layer connecting line layer in the middle of negative electrode The outer end of circular layer connecting line layer extends to the outward flange of circular layer upper surface in the middle of the how curved base of negative electrode in the middle of connection, negative electrode；In the middle of 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 at negative electrode under layer plane prolonged layer and In the middle of negative electrode on circular layer connecting line layer, how curved negative electrode epibasal tier central vertical axis glass hard plate for no reason under, negative electrode be more 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, near the how curved epibasal tier upper surface of negative electrode position at a distance of the how curved epibasal tier central vertical axis of negative electrode it is near 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 the etching in the middle of 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 in the middle of 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 in the middle of 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；The metal level of the etching in the middle of the how curved base of negative electrode on circular layer and the how curved epibasal tier lateral surface of negative electrode forms transition on negative electrode Electrode layer；On negative electrode transition electrode layer be ring-type curved surface, around circular layer and the how curved pole upper strata of negative electrode in the middle of the how curved base of negative electrode；It is cloudy The curved surface top edge for extremely going up 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 in the middle of the how curved base of negative electrode on circular layer lateral surface on negative electrode, cloudy The curved surface lower edge for extremely going up 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 the 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 be plane, on somber hidden layer；The how curved base of gate pole There is circular port in one layer, circular layer, the how curved base of negative electrode in the middle of the how curved base of the how curved primitive period perithallium of negative electrode, negative electrode are exposed in circular port Under upper strata, negative electrode transition electrode layer and negative electrode on transition electrode layer；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 gate pole one layer of printing of upper surface of how curved base forms gate pole list Electrode layer；Gate pole list electrode layer on the lower side is that gate pole list is on the lower side to the arc surfaced of lower recess, positioned at one layer of upper surface of the how curved base of gate pole It is the madial wall flush of circular port in a layer of the front end of electrode layer and the how curved base of gate pole, not prominent to one layer of circular port of the how curved base of gate pole 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 the 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 the printing on two layers of curved base forms the partially middle electrode layer of gate pole list；The partially middle electrode layer of gate pole list for incline 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 is protruded, and the rear end of the partially middle electrode layer of gate pole list is away from circular port, and the front height of the partially middle electrode layer of gate pole list is low then 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 the 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 the 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 the rear end of gate pole list electrode layer on the upper side is connected with the partially middle electrode layer of gate pole list, gate pole list electrode layer on the lower side 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 gate pole four layers of printing of upper surface of how curved base forms gate pole and expands silver layer wide；Gate pole expands silver layer wide 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 many fixed positions along cathode construction in the how curved different ring shirt rim in bottom are 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 the unilateral biasing of relative superiority or inferiority, solely how curved the gate different ring shirt rim in bottom be more 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, is formed after toasted, sintering process Somber hidden layer；

3) negative electrode expands the making of silver layer wide：Silver paste is printed on somber hidden layer, negative electrode is formed after toasted, sintering process and is opened up Broadening silver layer；

4) making of negative electrode Duo Wan hypobasals：Expanded on silver layer wide in negative electrode 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 on silver layer wide in negative electrode 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 in the middle of 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 printed on circular layer in the middle of the how curved base of negative electrode Circular layer connecting line layer in the middle of negative electrode is formed after skill；

11) making of the how curved epibasal tier of negative electrode：Print exhausted on layer plane prolonged layer and negative electrode centre circular layer connecting line layer under the cathode Edge slurry, forms the how curved epibasal tier of negative electrode after toasted, sintering process；

12) under negative electrode transition electrode layer making：On circular layer lateral surface in the middle of the how curved primitive period perithallium of negative electrode and the how curved base of negative electrode 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 in the middle of 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：Silver paste, shape after toasted, sintering process are printed on two layers of the how curved base of gate pole 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：Silver paste, shape after toasted, sintering process are printed on three layers of the how curved base of gate pole 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 silver layer wide：In four layers of upper surface printing silver paste of the how curved base of gate pole, after toasted, sintering process Form gate pole and expand silver layer wide；

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 relative superiority or inferiority solely gates many cleanings along cathode construction in the how curved different ring shirt rim in bottom：To the relative superiority or inferiority only door of unilateral biasing The many 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) treatment 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：The tin indium oxide film layer of glass hard plate surface for no reason on to being covered in Perform etching, form anodic oxide electrode film layer；

28) anode expands the making of silver layer wide：Silver paste, shape after toasted, sintering process are printed on the upper hard plate of glass for no reason Silver layer wide 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 assembling：Getter is fixed on 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 encapsulation：Display devices to having assembled are packaged technique and form 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 Baking temperature high：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, is then placed within being toasted (highest baking temperature in baking oven：135oC, highest baking temperature retention time：8 minutes).

Specifically, the step 31 is that display devices to having assembled carry out following packaging technology：By display device Part is toasted in being put into baking oven；It is put into sintering furnace and is sintered；Device exhaust, sealed-off are carried out on exhaust station；Disappear roasting Getter bake on machine and is disappeared, finally installed pin additional and form finished parts

Beneficial effect：The present invention possesses following significant progress：

First, in the described unilateral biasing of relative superiority or inferiority, solely how curved the gate different ring shirt rim in bottom be more along cathode construction, made how curved bottom Different ring shirt rim is more along negative electrode.On the one hand, under negative electrode transition electrode layer curved surface lower edge and negative electrode on transition electrode layer curved surface Top edge all be loop line, and under negative electrode transition electrode layer curved surface top edge and negative electrode on transition electrode layer curved surface lower edge Be in loop wire shape and negative electrode with oblique straight flange oval head transition electrode layer curved surface lower edge in oblique straight flange oval head position and Oblique straight flange Elliptical Head bit interleave arrangement under negative electrode in transition electrode layer curved surface top edge, is presented a kind of different shirt rim shape Shape.This allows for the different ring shirt rim in how curved bottom has very big electrode rim along negative electrode more.Exist in Flied emission active display There is special " fringe field enhancing " phenomenon, then this phenomenon can be filled along negative electrode more in the different ring shirt rim in how curved bottom Divide and utilize.The CNT for being produced on electrode edge position can launch more negative electrode due to enhanced electric-field intensity Electronics, this is all beneficial for improving the luminosity of active display, the luminous gray scale controllability of improvement active display 's.On the other hand, transition electrode layer and transition electrode layer on negative electrode are the curved surface of depression under negative electrode, are in addition around outside Face, transition electrode layer has bigger surface area with transition electrode layer on negative electrode under this also causes negative electrode；CNT is just prepared Under the cathode on transition electrode layer and negative electrode in transition electrode layer surface.In other words, carbon nanotube layer to prepare area invisible Middle to increase effectively, the quantity of carbon nanotubes for participating in field-electron emission is increased, and this can also be obviously improved active display Anode working current, the image quality for improving active display is helpful to.

Secondly, in the described unilateral biasing of relative superiority or inferiority, solely how curved the gate different ring shirt rim in bottom be more along cathode construction, made height 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 the gate pole list electrode layer on the upper side then upper carbon nanometer of transition electrode layer on major control negative electrode Whether tube layer carries out launching electronics；For the CNT on transition electrode layer under negative electrode, 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.After appropriate gate work voltage is applied on gate pole, will under the cathode transition electrode layer and negative electrode on transition electrode CNT layer surface forms strong electric field intensity on layer, forces CNT to carry out electron emission, and it is unilateral that this embodies relative superiority or inferiority Bias the robust adaptive control performance of gate pole.

3rd, in the described unilateral biasing of relative superiority or inferiority, solely how curved the gate different ring shirt rim in bottom be more along cathode construction, and 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 many 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 that the two influencing each other for manufacture craft is relieved to minimum degree, and can respectively strengthen the electron emission effect of CNT The control ability of rate and gate pole, contribute to lifting active display is fabricated to power.

Additionally, in the described unilateral biasing of relative superiority or inferiority, solely how curved the gate different ring shirt rim in bottom be more along cathode construction, it is not necessary to special Different making apparatus, are also not involved with special manufacture craft, and this can as far as possible reduce being fabricated to for active display This.

Except invention described above solve technical problem, constitute technical scheme technical characteristic and by these skills Outside the advantage that the technical characteristic of art scheme is brought, 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, technical scheme that the active display of pole structure can be solved and these The advantage that technical characteristic brings, will be described in more detail with reference to accompanying drawing.

Brief description of the drawings

Fig. 1 be in the embodiment of the present invention the single unilateral biasing of relative superiority or inferiority solely how curved the gate different ring shirt rim in bottom be more along cathode construction Vertical structure schematic diagram；

Fig. 2 is the only many transversaries along cathode construction in the how curved different ring shirt rim in bottom of gate of the unilateral biasing of relative superiority or inferiority in the embodiment of the present invention Schematic diagram；

Fig. 3 is the only many luminescence displays along cathode construction in the how curved different ring shirt rim in bottom of gate of the unilateral biasing of relative superiority or inferiority in the embodiment of the present invention The structural representation of device；

In figure：Under glass hard plate 1, somber hidden layer 2, negative electrode are expanded silver layer 3 wide, negative electrode Duo Wan hypobasals 4, negative electrode and are erected for no reason The how curved primitive period perithallium 7 of layer plane prolonged layer 6, negative electrode, the how curved base of negative electrode peripheral layer connecting line layer 8, negative electrode under straight prolonged layer 5, negative electrode Transition on transition electrode layer 12, negative electrode under the how curved epibasal tier 11, negative electrode of circular layer connecting line layer 10, negative electrode in the middle of middle circular layer 9, negative electrode One layer 14 of the how curved base of electrode layer 13, gate pole, two layer 16 of the how curved base of gate pole list electrode layer 15, gate pole on the lower side, the partially middle electrode of gate pole list Layer 17, three layer 18 of the how curved base of gate pole, four layer 20 of the how curved base of gate pole list electrode layer 19, gate pole on the upper side, gate pole expand silver layer 21, door wide Extremely five layer 22 of how curved base, carbon nanotube layer 23, on glass hard plate 24, anodic oxide electrode film layer 25, anode are expanded for no reason Silver layer wide 26, phosphor powder layer 27, getter 28, clear glass frame 29, discrete square column 30.

Specific 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 many 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 silver layer 26 wide and preparation on anodic oxide electrode film layer 25；Lower flat Solely how curved the gate different ring shirt rim in bottom be more along cathode construction the unilateral biasing of relative superiority or inferiority on white glass hard plate 1；In vacuum chamber Getter 28 and the subsidiary component of discrete square column 30.

Solely many backing materials along cathode construction in the how curved different ring shirt rim in bottom of gate are glass 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 printing for no reason on glass hard plate 1 insulation paste layer Form somber hidden layer 2；The silver slurry layer of the printing on somber hidden layer 2 forms negative electrode and expands silver layer 3 wide；Negative electrode expands silver layer wide The insulation paste layer of the 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 on silver layer 3 wide positioned at negative electrode, the upper surface 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；The silver slurry layer that there is printing in square opening, square opening in negative electrode Duo Wan hypobasals 4 forms negative electrode lower floor Vertical prolonged layer；The vertical prolonged layer of negative electrode lower floor and negative electrode are expanded silver layer 3 wide 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；Layer plane prolonged layer 6 is covered with negative electrode more and stoops the upper of layer under negative electrode 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 silver layer 3 wide 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, many around negative electrode Curved hypobasal 4, the lower surface of the how curved primitive period perithallium 7 of negative electrode is plane, is expanded on silver layer 3 wide 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, near the upper table of negative electrode Duo Wan hypobasals 4 The height at the position in face is high and low away from the height at the position of the upper surface of negative electrode Duo Wan hypobasals 4, 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 Incline curved surface, near 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 It is closely and remote at a distance of the how curved central vertical axis of primitive period perithallium 7 of negative electrode away from the position of the how curved upper surface 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, negative electrode peripheral layer connecting line layer 8 the inner be connected with layer plane prolonged layer 6 under negative electrode, the moon 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 many that the insulation paste layer of the printing on negative electrode peripheral layer connecting line layer 8 forms negative electrode Circular layer 9 in the middle of 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 in the middle of the how curved base of negative electrode Layer 4, the central vertical axis of circular layer 9 glass hard plate 1, circular layer in the middle of the how curved base of negative electrode for no reason under in the middle of 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 in the middle of the how curved base of negative electrode For how curved the height at the position for inclining curved surface, being close to the negative electrode base centre central vertical axis of circular layer 9 be low away from the how curved base of negative electrode The height at the position of the central vertical axis of middle circular layer 9 is high, in the middle of the how curved base of negative electrode the lateral surface of circular layer 9 be inclined curved surface, How curved the position of the upper surface of circular layer 9 is near and remote at a distance of the negative electrode base centre central vertical axis of circular layer 9 in the middle of the how curved base of negative electrode Position from the upper surface of circular layer 9 in the middle of the how curved base of negative electrode is away from the central vertical axis of circular layer 9 in the middle of the how curved base of negative electrode；Negative electrode is more The silver slurry layer of the printing in the middle of curved base on circular layer 9 forms circular layer connecting line layer 10 in the middle of negative electrode；The cloth of circular layer connecting line layer 10 in the middle of negative electrode The upper surface of circular layer 9 in the middle of the full how curved base of negative electrode, the inner and negative electrode lower floor common people prolonged layer phase of circular layer connecting line layer 10 in the middle of negative electrode The outer end of circular layer connecting line layer 10 extends to the outward flange of the upper surface of circular layer 9 in the middle of the how curved base of negative electrode in the middle of 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 the 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 In the middle of 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, is close to the position of the how curved upper surface of epibasal tier 11 of negative electrode at a distance of negative electrode The more curved central vertical axis of epibasal tier 11 are near and position away from the how curved upper surface of epibasal tier 11 of negative electrode is on the how curved base of negative electrode 11 central vertical axis of layer are remote；The metal of the etching in the middle of 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；Under negative electrode transition electrode layer 12 be ring-type curved surface, around the how curved primitive period perithallium 7 of negative electrode Circular layer 9 in the middle of base how curved with negative electrode, the curved surface lower edge of transition electrode layer 12 is located at the how curved outside of 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 in the middle of 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 in the middle of the how curved base of negative electrode 9 and the how curved lateral surface of epibasal tier 11 of negative electrode on etching 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 in the middle of the how curved base of negative electrode；Transition electrode layer 13 on negative electrode Curved surface top edge be located at the how curved lateral surface of epibasal tier 11 of negative electrode on, on negative electrode transition electrode layer 13 curved surface top edge be annulus Linear, the curved surface lower edge of transition electrode layer 13 is located in the middle of 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 13 curved surface lower edge of transition electrode layer Oblique straight flange oval head position and negative electrode under transition electrode layer 12 curved surface top edge in oblique straight flange Elliptical Head bit interleave arrangement； Transition electrode layer 13 and negative electrode centre circular layer connecting line layer 10 are interconnected on negative electrode；The insulation slurry of the 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 be plane, on somber hidden layer 2；Door Extremely there is circular port in one layer 14 of how curved base, circular layer in the middle of the how curved base of the how curved primitive period perithallium 7, negative electrode of negative electrode is exposed in circular port 9th, under the how curved epibasal tier 11, negative electrode of negative electrode transition electrode layer 12 and negative electrode on transition electrode layer 13；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；Gate pole one layer of 14 print of upper surface of how curved base 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 the 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 incline 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 Away from circular port, 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 for the rear end of electrode layer 17 The forward terminal of middle electrode layer 17 is connected with the forward terminal of gate pole list electrode layer 15 on the lower side, gate pole list partially middle electrode layer 17 Rear end is connected with the rear end of gate pole list electrode layer 15 on the lower side；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 the 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 the 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, gate pole of rear end and gate pole list 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 the 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 be plane, on somber hidden layer 2；The silver slurry layer of gate pole four layer of 20 printing of upper surface of how curved base forms door Silver layer 21 wide is expanded in pole；Gate pole expands silver layer 21 wide 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 on the upper side 19 is interconnected；The insulation paste layer of the 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 prepare under the cathode transition electrode layer 12 and negative electrode on transition electrode layer 13 on.

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 many active displays along cathode construction in the how curved different ring shirt rim in bottom Preparation method is as follows：

28) anode expands the making of silver layer wide：Silver paste, shape after toasted, sintering process are printed on the upper hard plate of glass for no reason Silver layer wide is expanded into anode, silver paste is printed in the non-display area of the upper hard plate of glass for no reason, through overbaking (highest baking temperature Degree：150oC, highest baking temperature retention time：5 minutes) after, it is placed in sintering furnace and is sintered (maximum sintering temperature： 532 oC, maximum sintering temperature retention time：10 minutes)；

29) making of phosphor powder layer：Fluorescent material is printed on anodic oxide electrode film layer, fluorescent material is formed after toasted technique Layer, 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 being dried in baking oven Roasting (highest baking temperature：135oC, highest baking temperature retention time：8 minutes)；

31) display devices encapsulation：Display devices to having assembled carry out following packaging technology：Display devices are put To enter toasted in baking oven；It is put into sintering furnace and is sintered；Device exhaust, sealed-off are carried out on exhaust station；On roasting machine Getter bake and is disappeared, finally installed pin additional and form finished parts.

Claims

1. the unilateral biasing of a kind of relative superiority or inferiority solely gates many active displays along cathode construction in the how curved different ring shirt rim in bottom, 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 are constituted, it is characterised in that：There are anodic oxide electrode film layer and anode on the upper hard plate of glass for no reason The connected anode of oxide electrode film layer expands the phosphor powder layer of silver layer wide and preparation on anodic oxide electrode film layer； Solely how curved the gate different ring shirt rim in bottom be more along cathode construction the unilateral biasing of relative superiority or inferiority on glass hard plate for no reason under.

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：Glass hard plate solely gates the how curved different many edges in ring shirt rim in bottom as the unilateral biasing of relative superiority or inferiority for no reason under described The substrate of cathode construction, the material of the substrate is soda-lime glass or Pyrex；Under printing for no reason on glass hard plate Insulation paste layer forms somber hidden layer；The silver slurry layer of the printing on somber hidden layer forms negative electrode and expands silver layer wide；Negative electrode is opened up The insulation paste layer of the printing on broadening silver layer forms negative electrode Duo Wan hypobasals；Negative electrode Duo Wan hypobasals are right cylinder shape, cloudy The lower surface of Ji Duowan hypobasals is plane, expanded on silver layer wide positioned at negative electrode, the upper surface of negative electrode Duo Wan hypobasals is plane, And the upper and lower surface of negative electrode Duo Wan hypobasals is parallel to each other, the lateral surface of negative electrode Duo Wan hypobasals is upright cylinder Face, negative electrode Duo Wan hypobasals central vertical axis glass hard plate, negative electrode Duo Wan hypobasals upper surface center for no reason under In negative electrode Duo Wan hypobasals central vertical axis, negative electrode Duo Wan hypobasals lower surface is centrally located in negative electrode Duo Wan hypobasals On heart vertical axis, the radius of circle of the rounded upper surface of negative electrode Duo Wan hypobasals is equal to the rounded lower surface of negative electrode Duo Wan hypobasals Radius of circle；The silver slurry layer formation negative electrode lower floor that there is printing in square opening, square opening in negative electrode Duo Wan hypobasals extends vertically Layer；The vertical prolonged layer of negative electrode lower floor and negative electrode are expanded silver layer wide and are interconnected；The silver of the printing of negative electrode Duo Wan hypobasals upper surface Pulp layer forms layer plane prolonged layer under negative electrode；Layer plane prolonged layer is covered with the upper surface that layer is stooped negative electrode more under negative electrode, under negative electrode The vertical prolonged layer of layer plane prolonged layer and negative electrode lower floor is interconnected；The insulation paste layer shape of the printing that negative electrode is expanded on silver layer wide Into the how curved primitive period perithallium of negative electrode；The how curved primitive period perithallium of negative electrode be the class annulus bodily form, around negative electrode Duo Wan hypobasals, how curved negative electrode is The lower surface of primitive period perithallium is plane, is expanded on silver layer wide positioned at negative electrode that the upper surface of the how curved primitive period perithallium of negative electrode is to negative electrode More curved primitive period perithallium inner recess incline curved surface, the height near the position of negative electrode Duo Wan hypobasals upper surfaces it is high and away from the moon The height at the position of Ji Duowan hypobasals upper surface is low, the how curved primitive period perithallium central vertical axis of negative electrode glass for no reason under Hard plate, the how curved primitive period perithallium central vertical axis of negative electrode and negative electrode Duo Wan hypobasals central vertical axis coincide, and negative electrode is more The lateral surface of curved primitive period perithallium is to the inclination curved surface of the how curved primitive period perithallium inner recess of negative electrode, near the how curved primitive period perithallium of negative electrode The position of upper surface is at a distance of the how curved primitive period perithallium central vertical axis of negative electrode closely and away from the how curved primitive period perithallium upper surface of negative electrode How curved position is remote at a distance of negative electrode primitive period perithallium central vertical axis；The silver slurry layer shape of the printing of the how curved primitive period perithallium upper surface of negative electrode Into negative electrode peripheral layer connecting line layer；Negative electrode peripheral layer connecting line layer is covered with the how curved primitive period perithallium upper surface of negative electrode, negative electrode peripheral layer line The inner of layer 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 of negative electrode and encloses The outward flange of layer upper surface；Layer plane prolonged layer is interconnected under negative electrode peripheral layer connecting line layer and negative electrode；Negative electrode peripheral layer line The insulation paste layer of the printing on layer forms circular layer in the middle of the how curved base of negative electrode；Circular layer is located at negative electrode peripheral layer in the middle of the how curved base of negative electrode On connecting line layer and around negative electrode Duo Wan hypobasals, circular layer central vertical axis glass for no reason under in the middle of the how curved base of negative electrode Glass hard plate, circular layer central vertical axis and negative electrode Duo Wan hypobasals central vertical axis coincide in the middle of the how curved base of negative electrode, cloudy The upper surface of circular layer is to incline curved surface, the position near the how curved base centre circular layer central vertical axis of negative electrode in the middle of extremely how curved base Highly low and, negative electrode how curved base in the middle of circular layer high away from the height at the position of circular layer central vertical axis in the middle of the how curved base of negative electrode Lateral surface is the position of inclined curved surface, close negative electrode how curved base centre circular layer upper surface in circular layer in the middle of the how curved base of negative electrode Heart vertical axis closely hangs down at circular layer center away from the position of circular layer upper surface in the middle of the how curved base of negative electrode in the middle of the how curved base of negative electrode Straight axis are remote；The silver slurry layer of the printing in the middle of the how curved base of negative electrode on circular layer forms circular layer connecting line layer in the middle of negative electrode；Ring in the middle of negative electrode Layer connecting line layer is covered with circular layer upper surface in the middle of the how curved base of negative electrode, and the inner and negative electrode lower floor common people of circular layer connecting line layer prolong in the middle of negative electrode The outward flange that layer long is connected, the outer end of circular layer connecting line layer extends to circular layer upper surface in the middle of the how curved base of negative electrode in the middle of negative electrode；It is cloudy Layer plane prolonged layer is interconnected under extremely middle circular layer connecting line layer and negative electrode；Layer plane prolonged layer and negative electrode centre circular layer under negative electrode The insulation paste layer of the printing on connecting line layer forms the how curved epibasal tier of negative electrode；Layer plane prolongs under the how curved epibasal tier of negative electrode is located at negative electrode In the middle of layer long and negative electrode on circular layer connecting line layer, the how curved epibasal tier central vertical axis of negative electrode glass hard plate for no reason under, The how curved epibasal tier central vertical axis of negative electrode and negative electrode Duo Wan hypobasals central vertical axis coincide, the how curved epibasal tier of negative electrode Lateral surface is inclined curved surface, is close to the position of the how curved epibasal tier upper surface of negative electrode at a distance of the how curved epibasal tier central vertical shaft of negative electrode How curved line is closely and remote at a distance of the how curved epibasal tier central vertical axis of negative electrode away from the position of negative electrode epibasal tier upper surface；How curved negative electrode is The metal level of the etching in the middle of primitive period perithallium and the how curved base of negative electrode on circular layer lateral surface forms transition electrode layer under negative electrode；Under negative electrode Transition electrode layer is ring-type curved surface, around circular layer in the middle of the how curved primitive period perithallium of negative electrode and the how curved base of negative electrode, transition electricity under negative electrode The curved surface lower edge of pole layer 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 circle under negative electrode Loop wire shape, the curved surface top edge of transition electrode layer is located in the middle of the how curved base of negative electrode on circular layer lateral surface under negative electrode, transition under negative electrode The curved surface top edge of electrode layer is the loop wire shape with oblique straight flange oval head；Transition electrode layer and negative electrode peripheral layer line under negative electrode Layer is interconnected；The metal level of the etching in the middle of the how curved base of negative electrode on circular layer and the how curved epibasal tier lateral surface of negative electrode is formed on negative electrode Transition electrode layer；On negative electrode transition electrode layer be ring-type curved surface, around circular layer in the middle of the how curved base of negative electrode and how curved negative electrode is extremely goes up Layer；The curved surface top edge of transition electrode layer is located on the how curved epibasal tier lateral surface of negative electrode on negative electrode, transition electrode layer on negative electrode Curved surface top edge is that annulus is linear, and the curved surface lower edge of transition electrode layer is located at circular layer lateral surface in the middle of the how curved base of negative electrode on negative electrode On, the curved surface lower edge of transition electrode layer is the loop wire shape with oblique straight flange oval head on negative electrode；Transition electrode layer is bent on negative electrode Oblique straight flange oval head position under oblique straight flange oval head position and negative electrode in the lower edge of face in transition electrode layer curved surface top edge It is staggered；Transition electrode layer and negative electrode centre circular layer connecting line layer are interconnected on negative electrode；Printing on somber hidden layer it is exhausted Edge pulp 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 be plane, on somber hidden layer；Gate pole There is circular port in more curved one layer of base, circular layer, negative electrode in the middle of the how curved base of the how curved primitive period perithallium of negative electrode, negative electrode are exposed in circular port Under more curved epibasal tier, negative electrode transition electrode layer and negative electrode on transition electrode layer；How curved gate pole one layer of circular port of base be how curved in gate pole The upper and lower surface Formation cross-section of one layer of base is hollow disc；The silver slurry layer of gate pole one layer of printing of upper surface of how curved base forms gate pole Single electrode layer on the lower side；Gate pole list electrode layer on the lower side is to the arc surfaced of lower recess, positioned at one layer of upper surface of the how curved base of gate pole, gate pole The madial wall flush of circular port in one layer of the front end of single electrode layer on the lower side and the how curved base of gate pole, after gate pole list electrode layer on the lower side 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 is low and rear height is high at end；Gate pole list is inclined The insulation paste layer of the printing on lower electrode layer forms how curved two layers of the base of gate pole；The silver slurry layer of the printing on two layers of the how curved base of gate pole Form the partially middle electrode layer of gate pole list；The partially middle electrode layer of gate pole list is to incline straight domatic shape, positioned at two layers of upper surface of the how curved base of gate pole On, the front end of the partially middle electrode layer of gate pole list and the madial wall flush of circular port, the rear end of the partially middle electrode layer of gate pole list is away from circle Shape hole, the front height of the partially middle electrode layer of gate pole list is low and rear height is high, the forward terminal and door of the partially middle electrode layer of gate pole list The forward terminal of extremely single electrode layer on the lower side is connected, the rear end of the partially middle electrode layer of gate pole list and gate pole list electrode layer on the lower side Rear end is connected；The partially middle electrode layer of gate pole list and gate pole list electrode layer on the lower side are interconnected；On the partially middle electrode layer of gate pole list Printing insulation paste layer formed how curved three layers of the base of gate pole；The silver slurry layer of the 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, gate pole list is on the upper side The front end of electrode layer and the madial wall flush of circular port, the rear end of gate pole list electrode layer on the upper side is away from circular port, and gate pole list is inclined The front height of upper electrode layer is low and rear height is high, the partially middle electrode of rear end and gate pole list of gate pole list electrode layer on the upper side Layer, gate pole list electrode layer on the lower side are 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 It is interconnected；The insulation paste layer of the printing on somber hidden layer forms how curved four layers of the base of gate pole；Under four layers of the how curved base of gate pole Surface be plane, on somber hidden layer；The silver slurry layer of gate pole four layers of printing of upper surface of how curved base forms gate pole and expands width Silver layer；Gate pole is expanded silver layer wide and is mutually interconnected with 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 It is logical；The insulation paste layer of the printing on gate pole list electrode layer on the upper side forms how curved five layers of the base of gate pole；CNT is prepared in negative electrode On lower transition electrode layer and negative electrode on transition electrode layer.

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 2 Show device, it is characterised in that：The unilateral biasing of described relative superiority or inferiority solely gates many fixed positions along cathode construction in the how curved different ring shirt rim in bottom 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 It is argent, molybdenum, nickel, chromium, copper or tin.

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 2 The preparation method for showing device, it is characterised in that comprise the following steps：

The unilateral biasing of relative superiority or inferiority solely gates many active displays along cathode construction in the how curved different ring shirt rim in bottom, it is characterised in that：Its system Make technique as follows：

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 4 The preparation method for showing 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 through overbaking, it is placed in sintering furnace and is sintered, highest baking temperature 150oC, 5 points of highest baking temperature retention time Clock, the oC of maximum sintering temperature 532,10 minutes maximum sintering temperature retention times.

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 4 The preparation method for showing 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 being toasted in baking oven, highest baking temperature 135oC, the highest baking temperature retention time 8 Minute.

7. 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 4 The preparation method for showing 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.