CN104494280B - A kind of stripping off device of liquid crystal lens pillar film - Google Patents
A kind of stripping off device of liquid crystal lens pillar film Download PDFInfo
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- CN104494280B CN104494280B CN201510011681.6A CN201510011681A CN104494280B CN 104494280 B CN104494280 B CN 104494280B CN 201510011681 A CN201510011681 A CN 201510011681A CN 104494280 B CN104494280 B CN 104494280B
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- lens pillar
- crystal lens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/10—Removing layers, or parts of layers, mechanically or chemically
- B32B38/105—Removing layers, or parts of layers, mechanically or chemically on edges
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Abstract
The present invention relates to bore hole 3D technical field, relate in particular to a kind of stripping off device of liquid crystal lens pillar film. This device comprises: job platform, dyestripping cylinder, the first drive unit and the second drive unit; Dyestripping cylinder comprises a rolling positive camber, on rolling positive camber, be provided with the fixture for holding liquid crystal lens pillar film, taking fixture position as original position, the curved surface length of rolling positive camber is greater than the strip length of liquid crystal lens pillar film, wherein strip length be along with the axial perpendicular direction of liquid crystal lens pillar film, the maximum length of liquid crystal lens pillar film; The first drive unit is connected with job platform, for driving job platform rectilinear motion; The second drive unit is connected with dyestripping cylinder, rolls for the rolling positive camber that drives dyestripping cylinder. The stripping off device of liquid crystal lens pillar film of the present invention, can improve the charge stripping efficiency of liquid crystal lens pillar film.
Description
Technical field
The present invention relates to bore hole 3D technical field, in particular to a kind of liquid crystal columnThe stripping off device of lens coating.
Background technology
At present, bore hole 3D stereo display technique is subject to because possessing the good free degree of watchingExtensive concern. In all kinds of technology that realize bore hole 3D stereoscopic display, liquid crystal lens pillarThe technology of film collocation liquid crystal light valve (SwitchCell) due to possess 2D/3D freely switch, goodGood 2D display quality is extensively paid attention to by industry with good 3D display characteristic.
In the stereo display technique of liquid crystal lens pillar film collocation liquid crystal light valve (SwitchCell),The making of liquid crystal lens pillar film is the key link place of whole technology. Generally speaking, liquidThe production process of crystal column shape lens coating mainly comprises: the preparation of (1) liquid crystal material, and by normal temperatureUv-curing type liquid crystal material heat fused at suitable temperature that lower one-tenth is solid-state, is meltedMelt state liquid crystal; Molten state liquid crystal is carried out to vacuum defoamation so that remove in molten state liquid crystalAir bubble; The liquid crystal of removing after air bubble is incubated under specified temp; (2) polyimidesThe friction of PI glass and lens pillar film, is similar to the friction process of general LCD industry,By the friction of Kapton is formed certain groove structure be convenient to liquid crystal molecule according toSpecific direction is orientated; (3) coating of liquid crystal material, the liquid crystal after insulation is completedBe coated on the PI glass surface rubbing. As shown in Fig. 1 (I), the 10th, liquid crystal is coated with to be laidStandby job platform, generally should possess the characteristic that can heat and can keep constant temperature. The 11st, rubPI glass after wiping, upward, 12 is the molten state liquid crystal material after being coated with to its PI faceMaterial, coating is herein shaped as linear, also can be coated with into arbitrary shape according to actual conditions; (4)Lens pillar film contraposition laminating, will cover coating after the contraposition of lens pillar film under atmospheric environmentLiquid crystal layer surface. As shown in Fig. 1 (II), the 13rd, lens pillar film, lens pillar film 13Be the lens arra being formed by several small lens, generally before laminating, cut into specificAngle so that lenticule unit shaft is to having specific angle, wherein, as Fig. 1 (II)Shown in, the oblique line directions on lens pillar film 13 is lenticule unit axial direction; Then comply withAccording to the contraposition of PI glass edge, make the edge of lens pillar film parallel with PI glass edge; (5)Overlay film, under the roller of liquid crystal coating apparatus and the relative motion of job platform 10 by liquid crystal layerBe evenly distributed between PI glass 11 and lens pillar film 13. As shown in Figure 2,14Be the roller of liquid crystal coating apparatus, conventional method is to set roller 14 and job platformRelative gap between 10, makes by the relative motion between roller 14 and job platform 10Liquid crystal 12 is comparatively evenly distributed between PI glass 11 and lens pillar film 13. (6)High temperature orientation and ultra-violet curing: the PI glass 11 after overlay film is completed is (together with liquid crystal 12 and postShape lens coating 13) under specific hot conditions, carrying out orientation, make the liquid crystal molecule can be according to establishingFixed rubbing angle is regularly arranged, then uses UV-irradiation that liquid crystal is solidified, and just canObtain as shown in Fig. 3 (I) and Fig. 3 (II) by PI glass 11, uv-curing type liquid crystal12 and the sandwich structure that forms of lens pillar film 13. (7) liquid crystal lens pillar film strippingFrom, as shown in Fig. 3 (I), conventional mode is to use blade 15 instruments such as grade from approximately flatAt liquid crystal lens pillar film, (wherein liquid crystal column is saturating in the axial direction of lens pillar film 13 for rowMirror film is made up of the uv-curing type liquid crystal 12 after solidifying and lens pillar film 13) and PI glassCutting openings between glass 11, then manually along being basically perpendicular to lens pillar film13 axial directions are got off liquid crystal lens pillar film from the sur-face peeling of PI glass 11,(saturating by uv-curing type liquid crystal 12 and column to liquid crystal lens pillar film 16 as shown in Figure 4Mirror film 13 forms) and use after PI glass 11.
Due to the restriction of equipment, peeling off of liquid crystal lens pillar film leans on manual working complete entirely at presentBecome, charge stripping efficiency is lower.
Summary of the invention
The object of the present invention is to provide the stripping off device of liquid crystal lens pillar film, to improve liquidThe charge stripping efficiency of crystal column shape lens coating.
The embodiment of the present invention provides a kind of stripping off device of liquid crystal lens pillar film, comprising:Workbench, dyestripping cylinder, the first drive unit and the second drive unit; Described work is flatPlatform is used for carrying PI glass, liquid crystal and lens pillar film, wherein the described liquid after ultra-violet curingBrilliant and described lens pillar film forms liquid crystal lens pillar film; Described dyestripping cylinder comprises oneRolling positive camber, is provided with on described rolling positive camber for clamping described liquid crystal lens pillarThe fixture of film, taking described fixture position as original position, the song of described rolling positive camberFace length degree is greater than the strip length of described liquid crystal lens pillar film, and wherein said strip length isAlong with the axial perpendicular direction of described liquid crystal lens pillar film, described liquid crystal lens pillarThe maximum length of film; Described the first drive unit is connected with described workbench, for drivingDescribed workbench rectilinear motion; Described the second drive unit is connected with described dyestripping cylinder,Roll for the rolling positive camber that drives described dyestripping cylinder.
Preferably, the vacuum being provided with on described workbench for adsorbing described PI glass is inhaledAdsorption device.
Preferably, described rolling positive camber is that cross section is the column-shape curved surface of arc.
Preferably, described the first drive unit comprises stepper motor, stepping guide rail and the first baseSeat; Described workbench is arranged on described the first pedestal by the first support; Described firstPedestal is arranged on described stepping guide rail, and under the driving of described stepper motor along described stepEnter guide rail rectilinear motion.
Preferably, described the first drive unit, also comprises: for driving described workbenchThe the first angular turn device rotating in the horizontal direction, described the first angular turn device and instituteStating the first support connects.
Preferably, described the first angular turn device is the first angle disk; Described first jiaoDegree rotating disk and described the first pedestal are rotationally connected; One end of described the first support and described angleRotating disk is fixedly connected with, and the other end is fixedly connected with described workbench.
Preferably, described the second drive unit, comprising: the second pedestal, the second support and turnMoving motor; Described the second support is arranged on described the second pedestal; Described the second support comprisesColumn and turning cylinder, described turning cylinder is horizontally set on described column; Described dyestripping cylinderAnd described rotation motor is arranged at respectively the two ends of described turning cylinder, described rotation motor is used forDrive described turning cylinder to rotate along the axis of self, described turning cylinder drives described dyestripping cylinderRolling positive camber do the rolling of equidirectional.
Preferably, described the second drive unit, also comprises: the second stepper motor and second stepEnter guide rail; Described the second stepper motor is arranged at one end of described the second guide rail, and described secondPedestal is arranged on described the second stepping guide rail, and under the driving of described the second stepper motorMove along described the second stepping rail direct line.
Preferably, described the second drive unit, also comprises: for driving described column edge certainlyThe second angular turn device that body axis rotates, described the second angular turn device and described verticalPost connects.
Preferably, described the second angular turn device is the second angle disk; Described second jiaoDegree rotating disk and described the second pedestal are rotationally connected, one end of described column and described the second angleRotating disk is fixedly connected with.
Preferably, described dyestripping cylinder also comprises negative camber, described rolling positive camber with described inIt between negative camber, is engraved structure.
The stripping off device of the liquid crystal lens pillar film that the embodiment of the present invention provides, is carrying out liquid crystalWhen the peeling off of lens pillar film, utilize the fixture arranging on dyestripping cylinder to clamp liquid crystal columnLens coating, afterwards at the rolling of dyestripping rollers roll positive camber and the rectilinear motion of workbenchCooperation under, liquid crystal lens pillar film is stripped down, utilize this device compared to manual behaviourDo, improved the charge stripping efficiency of liquid crystal lens pillar film.
For above-mentioned purpose of the present invention, feature and advantage can be become apparent, belowEspecially exemplified by preferred embodiment, and coordinate appended accompanying drawing, be described in detail below.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, below will be to embodimentIn the accompanying drawing of required use be briefly described, should be appreciated that the following drawings only showsSome embodiment of the present invention, therefore should not be counted as the restriction to scope, for abilityTerritory those of ordinary skill, is not paying under the prerequisite of creative work, can also basisThese accompanying drawings obtain other relevant accompanying drawings.
Liquid crystal coating and column when Fig. 1 shows and makes liquid crystal lens pillar film in correlation techniqueThe schematic diagram of lens coating contraposition laminating;
The signal of film covering method when Fig. 2 shows and makes liquid crystal lens pillar film in correlation techniqueFigure;
The signal of stripping means when Fig. 3 shows and makes liquid crystal lens pillar film in correlation techniqueFigure;
The liquid crystal lens pillar film that Fig. 4 obtains after showing and peeling off in correlation technique and use afterThe schematic diagram of PI glass;
Fig. 5 shows the liquid crystal lens pillar film exfoliating device that the embodiment of the present invention one providesStructural representation;
Fig. 6 shows a kind of structural representation of dyestripping cylinder in the embodiment of the present invention one;
Fig. 7 shows the another kind of structural representation of dyestripping cylinder in the embodiment of the present invention one;
It is saturating to liquid crystal column that Fig. 8 shows in the embodiment of the present invention one liquid crystal dispensing area sizeMirror film is peeled off the schematic diagram that mode affects;
Fig. 9 shows liquid crystal lens pillar film exfoliating device work in the embodiment of the present invention one and puts downCorner of table degree rotate effect schematic diagram;
Figure 10 shows liquid crystal lens pillar film stripping process signal in the embodiment of the present invention oneFigure;
Figure 11 shows in the embodiment of the present invention one liquid crystal lens pillar film exfoliating device and drivesThe structural representation of device;
Figure 12 shows the structure of the embodiment of the present invention two liquid crystal lens pillar film exfoliating devicesSchematic diagram;
Figure 13 shows the structure of the embodiment of the present invention three liquid crystal lens pillar film exfoliating devicesSchematic diagram;
Figure 14 shows in the embodiment of the present invention three liquid crystal lens pillar film exfoliating devices and drivesThe structural representation of device.
Detailed description of the invention
Below in conjunction with accompanying drawing in the embodiment of the present invention, to the technical side in the embodiment of the present inventionCase is clearly and completely described, and obviously, described embodiment is only the present invention onePart embodiment, instead of whole embodiment. Conventionally in accompanying drawing, describe and illustrate hereinThe assembly of the embodiment of the present invention can arrange and design with various configuration. Therefore,Below the detailed description of the embodiments of the invention that provide in the accompanying drawings being not intended to restriction wantsAsk the scope of the present invention of protection, but only represent selected embodiment of the present invention. Based onEmbodiments of the invention, those skilled in the art are not making under the prerequisite of creative workThe every other embodiment obtaining, belongs to the scope of protection of the invention.
In order to improve the charge stripping efficiency of liquid crystal lens pillar film, the embodiment of the present invention provides oneThe stripping off device of kind of liquid crystal lens pillar film, this device comprises: workbench, dyestripping cylinder,The first drive unit and the second drive unit; Workbench be used for carrying PI glass, liquid crystal andLens pillar film, it is saturating that wherein the liquid crystal after ultra-violet curing and lens pillar film form liquid crystal columnMirror film; Dyestripping cylinder comprises a rolling positive camber, is provided with for folder on rolling positive camberHold the fixture of liquid crystal lens pillar film, taking fixture position as original position, rolling outcurveThe curved surface length of face is greater than the strip length of liquid crystal lens pillar film, and wherein strip length is edgeWith the axial perpendicular direction of liquid crystal lens pillar film, the greatly enhancing most of liquid crystal lens pillar filmDegree; The first drive unit is connected with workbench, for driving workbench rectilinear motion;The second drive unit is connected with dyestripping cylinder, rolls for the rolling positive camber that drives dyestripping cylinderMoving.
The above-mentioned stripping off device of the embodiment of the present invention, is carrying out peeling off of liquid crystal lens pillar filmTime, utilize the fixture arranging on dyestripping cylinder to clamp liquid crystal lens pillar film, tearing afterwardsUnder the rolling of membrane cylinder rolling positive camber and the straight-line cooperation of workbench, by liquid crystalLens pillar film strips down, and utilizes this device compared to manual operations, has improved liquid crystal postThe charge stripping efficiency of shape lens coating.
Tool below with reference to specific embodiment to liquid crystal lens pillar film exfoliating device of the present inventionBody structure describes.
Embodiment mono-
As shown in Figure 5, this liquid crystal lens pillar film exfoliating device 1000 comprises two main portionsPoint, first major part 1100 is workbenches of this stripping off device, this workbench1100 can carry out rectilinear motion under the driving of drive unit, and can be in the horizontal directionCarry out angular turn, so that the direction of delaminate of liquid crystal lens pillar film is adjusted.
In correlation technique, while adopting manual working to peel off liquid crystal lens pillar film, because ofBe for cannot accurately controlling between the peel angle of lens coating and the axial angle of lens pillar filmA suitable angle, and make the phenomenon that easily appearance comes off such as liquid crystal, also easily makeBecome folding line and the scuffing of liquid crystal lens pillar film, the production that has influence on liquid crystal lens pillar film is goodRate.
And the stripping off device of the liquid crystal lens pillar film of the embodiment of the present invention, because workbenchCan rotate in the horizontal direction, thereby can adjust flexibly, exactly liquid crystal columnLens coating axially and the fit angle of direction of delaminate.
In this embodiment, workbench 1100, can under the driving of the first drive unitClockwise direction and counterclockwise 90-degree rotation, and can on specific direction, transport by straight lineMoving. Meanwhile, on workbench 1100, be provided with vacuum absorption device, for adsorbing PI glassGlass, so that liquid crystal lens pillar film is adsorbed on workbench by PI glass 1301 while peeling offOn 1100. Second dyestripping cylinder that major part 1200 is these stripping off devices, liquid crystalWhen peeling off, lens pillar film will be attached to its surface.
Particularly, with reference to Fig. 6, dyestripping cylinder 1200 is cylindrical parts, hasSmooth curved surface 1201 (its mean camber 1201 is rolling positive camber). Dyestripping cylinder 1200External diameter be R, internal diameter is r (figure middle (center) bearing does not draw), its material can be stainless steel, aluminiumThe materials such as alloy, have higher hardness. The outer of dyestripping cylinder 1200 should be tried one's best through RGreatly, in order to avoid liquid crystal lens pillar film produces folding line or obvious warpage etc., its arc in the time peeling offThe size of long L (AB) at least should meet L (AB) > D (as shown in Figure 5), D is liquid hereThe strip length of crystal column shape lens coating, on perpendicular to liquid crystal lens pillar film axial direction,The maximum length that liquid crystal lens pillar film has, thus guarantee liquid crystal lens pillar film is being peeled offAfter can be attached to completely on the curved surface 1201 of dyestripping cylinder 1200.
Without strict restriction, but must ensure the thickness of R-r for the internal diameter r of dyestripping cylinder 1200When thinner, can not cause the deformation of dyestripping cylinder. In order to alleviate the deadweight of dyestripping cylinder 1200,Can be designed to the shape shown in Fig. 7, that designs by internal diameter r is relatively large, rollsA little hollow out processing are carried out in cylinder inside.
As shown in Figure 8, on workbench, the size of liquid crystal dispensing area is saturating to liquid crystal columnThe mode that mirror film is peeled off has larger impact, as shown in Fig. 8 (I), when liquid crystal dispensing areaSize shown in quadrangle abcd and lens pillar film 1302 sizes are identical or while approaching very much,Because (comprising edge) between PI glass 1301 and lens pillar film 1302 is all substantiallyThrough the liquid crystal material having solidified, make between PI glass 1301 and lens pillar film 1302Have larger adhesion, this liquid crystal lens pillar film exfoliating device also must in this caseMust be equipped with a blade, for the original position at dyestripping before 1200 work of dyestripping cylinderPlace, separates a little angle by liquid crystal lens pillar film 1302 and PI glass 1301.
As shown in Fig. 8 (II), as the large Xiao Ming shown in liquid crystal dispensing area quadrangle a'b'c'd'Aobvious while being less than lens pillar film 1302 big or small, at PI glass 1301 and lens pillar filmBetween 1302, do not filled by liquid crystal completely, have larger at the edge of lens pillar film 1302White space (without liquid crystal), now do not need first with blade by lens pillar film 1302 withA PI glass 1301 separately little angle just can directly carry out dyestripping operation.
Continue with reference to Fig. 5 and Fig. 9, when upstream equipment is by saturating the liquid crystal column after having solidifiedMirror film unit 1300 is (by PI glass 1301, lens pillar film 1302 and uv-curing type liquidBrilliant form, liquid crystal material does not draw) be transported to the work of this liquid crystal lens pillar film exfoliating deviceOn platform 1100 time, workbench 1100 first clockwise or be rotated counterclockwise an angleDegree, makes the axial direction CC ' of lens pillar film 1302 be roughly parallel to dyestripping cylinder 1200Edge AA ' and BB ' (as shown in Figure 9), generally speaking, do not need stricti jurise hereOn parallel, the angle of recommendation is if the edge of axial direction CC ' and dyestripping cylinder 1200The uneven words of AA ' and BB ', intersect the angle forming between the two and are not less than 45 degree. WhenAfter workbench 1100 has rotated, be positioned at dyestripping cylinder edge AA ' by being arranged onThe fixture of position, one jiao that clamps liquid crystal lens pillar film 1300 (is quadrangle abcd in Fig. 5Summit d), then workbench 1100 along perpendicular to dyestripping cylinder 1200 axially (AA 'Or BB ' direction) direction moving linearly, meanwhile dyestripping cylinder 1200 is also around itAxially make uniform circular motion, when workbench 1100 point-to-point speed v and dyestripping cylinderWhen 1200 angular velocity omega is harmonious, can be by liquid crystal lens pillar film 1300 from PIThe sur-face peeling of glass 1301 gets off.
Figure 10 represents liquid crystal lens pillar film exfoliating device stripping process sectional view, in figure 1302The column that representative sticks to PI glass 1301 surfaces by uv-curing type liquid crystal (not shown) is saturatingMirror film. Figure 10 (I) represents that the fixture one side AA ' of dyestripping cylinder 1200 has just started to clamp liquidThat time of crystal column shape lens coating, Figure 10 (II) represents dyestripping cylinder 1200 and workbench1100 in relative motion process sometime. Due to dyestripping cylinder fixture end AA 'Lens pillar film 1302 (comprising in addition liquid crystal) edge is clamped to dyestripping cylinder 1200 and workThe relative motion of making platform 1100 can be so that liquid crystal lens pillar film be attached to dyestripping cylinderOn 1200 curved surface 1201. Figure 10 (III) represents that liquid crystal lens pillar film is about to peel offCertain a moment becoming. After liquid crystal lens pillar film has been peeled off, unclamp dyestripping cylinder 1200The fixture that edge AA ' locates can be by the liquid crystal lens pillar film after peeling off from dyestripping cylinder 1200Curved surface 1201 on depart from and come, then start the overburden operation of next circulation.
In the present embodiment, workbench 1100 has the function of rectilinear motion and angle rotation,Drive the rotation of workbench rectilinear motion and angle drive unit mode as shown in figure 11,Comprise for the first drive unit that drives workbench motion: stepper motor 1400, stepEnter guide rail 1500 and pedestal 1800; Workbench 1100 is arranged at pedestal by the first supportOn 1800; Pedestal 1800 is arranged on stepping guide rail 1500.
In the first drive unit, also comprise: for driving workbench to rotate in the horizontal directionThe first angular turn device, the first angular turn device is connected with the first support.
As shown in figure 11, this first angular turn device is angle disk 1700; Angle turnsDish 1700 is rotationally connected with pedestal 1800; One end of the first support and angle disk 1700Be fixedly connected with, the other end is fixedly connected with workbench 1100.
Comprising pedestal 1600, for the second drive unit that drives dyestripping cylinder to rotateTwo supports and rotation motor 1230; The second support is arranged on pedestal 1600; The second supportComprise column and turning cylinder, turning cylinder is horizontally set on column; Dyestripping cylinder 1200 and turningMoving motor 1230 is arranged at respectively the two ends of turning cylinder, and rotation motor 1230 turns for drivingMoving axis rotates along the axis of self, and turning cylinder drives the rolling positive camber of dyestripping cylinder 1200 to doThe rolling of equidirectional.
As shown in figure 11, in the time that stepper motor 1400 is worked, workbench 1100 canAt setting party's rectilinear motion forwards, backwards of stepping guide rail 1500. When needs regulate workbenchWhen 1100 the anglec of rotation, can be by being arranged on the angle disk 1700 of pedestal 1800 topsRegulate, angle disk 1700 is conventionally taking the direction perpendicular to guide rail 1500 as 0 angleDirection, and can automatically regulate within the scope of positive and negative an angle of 90 degrees. When dyestripping cylinder 1200 existsCarry out liquid crystal lens pillar film while peeling off, can realize dyestripping cylinder by CD-ROM drive motor 12301200 with angular speed w uniform rotation, thereby liquid crystal lens pillar film is separated with PI glassCome.
Embodiment bis-
As shown in figure 12, different from embodiment mono-, this liquid crystal lens pillar film is peeled off dressPut 2000 workbench 2100 and do not possess clockwise or the function being rotated counterclockwise, forRealize liquid crystal lens pillar film and meet the axial CC ' of lens pillar film before peeling off and roll with dyestrippingEdge AA ' and BB ' the direction almost parallel of cylinder 2200, need upstream equipment in advance by liquid crystalLens pillar film unit 2300 carries out angle rotation, rotates to suitable angle and places afterwards againWorkbench to this liquid crystal lens pillar film exfoliating device carries out vacuum suction, then similarThe first embodiment, workbench 2100 is along the axial AA ' perpendicular to dyestripping cylinder 2200And BB ' direction moving linearly, workbench 2100 and dyestripping cylinder 2200 relativelyUnder motion, liquid crystal lens pillar film 2302 is got off from the sur-face peeling of PI glass 2301.
Embodiment tri-
As shown in figure 13, different from aforementioned each embodiment, at this liquid crystal lens pillarThe workbench 3100 of film exfoliating device 3000 is without clockwise or counterclockwise rotationFunction, liquid crystal lens pillar film unit 3300 is transported to this liquid crystal lens pillar by upstream equipmentOn the workbench 3100 of film exfoliating device 3000 time, also without carrying out in advance specific angleDegree rotation, but by liquid crystal lens pillar film unit 3300 be transported to workbench 3100 itWhen upper, advanced person is vacuum adsorbed, then, by the axial angle of rotation dyestripping cylinder 3200, makesThe axial direction of dyestripping cylinder 3200 (that is in figure AA ' and BB ' direction) and lens pillar filmAxial direction CC ' almost parallel, then same each embodiment above, workbench 3100Carry out rectilinear motion along the axial direction perpendicular to dyestripping cylinder 3200, pass through workbench3100 with the relative motion of dyestripping cylinder 3200 by liquid crystal lens pillar film 3302 from PI glassThe sur-face peeling of glass 3301 gets off.
In the present embodiment, dyestripping cylinder can also carry out vertically angle tune except can rotatingJoint, implementation is: in the second drive unit, be provided for driving column along self axisThe the second angular turn device rotating, the second angular turn device is connected with column.
The second angular turn device is set to the second angle disk; The second angle disk and secondPedestal is rotationally connected, and one end of column is fixedly connected with the second angle disk, thus by turningMoving the second angle disk drives the rotation of column, thereby makes dyestripping cylinder carry out angle adjustment,With realize dyestripping cylinder positive camber AA and liquid crystal lens pillar film form between axially suitableAngle, for example AA and liquid crystal lens pillar film axially parallel.
As Figure 14 shows the driving for driving dyestripping cylinder to rotate in the embodiment of the present inventionThe structural representation of device.
Particularly, workbench 3100 rectilinear motion is in the horizontal direction by stepping electricityMachine 3400 drives, and is completed by 3500 transmissions of stepping guide rail. When stepper motor 3400When work, workbench 3100 can be straight forwards, backwards the setting party of stepping guide rail 3500Line motion. In the time need to regulating the anglec of rotation of dyestripping cylinder, can be by being arranged on pedestalThe angle disk 3700 of 3600 tops regulates, angle disk 3700 conventionally with perpendicular toThe direction of guide rail 3500 is 0 angle direction, and can be manual within the scope of positive and negative an angle of 90 degreesAccurately regulate, the angle of adjusting angle rotating disk 3700 can be so that dyestripping cylinder 3200 edges be verticalDirectly do 1/2 circular motion in the direction of paper. When dyestripping cylinder 3200 is carrying out liquid crystal columnWhen lens coating is peeled off, can realize dyestripping cylinder 3200 with angle speed by CD-ROM drive motor 3230Degree w uniform rotation, thus liquid crystal lens pillar film and PI glass are separated.
Above, be only the specific embodiment of the present invention, but protection scope of the present invention is notBe confined to this, any be familiar with those skilled in the art the present invention disclose technology modelIn enclosing, can expect easily changing or replacing, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.
Claims (10)
1. a stripping off device for liquid crystal lens pillar film, is characterized in that, comprising: workMake platform, dyestripping cylinder, the first drive unit and the second drive unit;
Described workbench is used for carrying PI glass, liquid crystal and lens pillar film, its medium ultravioletDescribed liquid crystal after solidifying and described lens pillar film form liquid crystal lens pillar film;
Described dyestripping cylinder comprises a rolling positive camber, on described rolling positive camber, is provided withFor clamping the fixture of described liquid crystal lens pillar film, taking described fixture position as initialPosition, the curved surface length of described rolling positive camber is greater than peeling off of described liquid crystal lens pillar filmLength, wherein said strip length is axially perpendicular along with described liquid crystal lens pillar filmDirection, the maximum length of described liquid crystal lens pillar film;
Described the first drive unit is connected with described workbench, for driving described work flatPlatform rectilinear motion;
Described the second drive unit is connected with described dyestripping cylinder, for driving described dyestripping to rollThe rolling positive camber of cylinder rolls.
2. stripping off device according to claim 1, is characterized in that, described workOn platform, be provided with the vacuum absorption device for adsorbing described PI glass.
3. stripping off device according to claim 1, is characterized in that, described rollingPositive camber is that cross section is the column-shape curved surface of arc.
4. stripping off device according to claim 1, is characterized in that, described firstDrive unit comprises stepper motor, stepping guide rail and the first pedestal;
Described workbench is arranged on described the first pedestal by the first support;
Described the first pedestal is arranged on described stepping guide rail, and driving at described stepper motorUnder moving along described stepping guide rail rectilinear motion.
5. stripping off device according to claim 4, is characterized in that, described firstDrive unit, also comprises: for drive that described workbench rotates in the horizontal direction firstAngular turn device, described the first angular turn device is connected with described the first support.
6. stripping off device according to claim 5, is characterized in that, described firstAngular turn device is the first angle disk;
Described the first angle disk and described the first pedestal are rotationally connected;
One end of described the first support is fixedly connected with described angle disk, the other end with described inWorkbench is fixedly connected with.
7. stripping off device according to claim 1, is characterized in that, described secondDrive unit, comprising: the second pedestal, the second support and rotation motor;
Described the second support is arranged on described the second pedestal; Described the second support comprises columnAnd turning cylinder, described turning cylinder is horizontally set on described column;
Described dyestripping cylinder and described rotation motor are arranged at respectively the two ends of described turning cylinder,Described rotation motor is for driving the axis rotation of described turning cylinder along self, described turning cylinderDrive the rolling positive camber of described dyestripping cylinder to do the rolling of equidirectional.
8. stripping off device according to claim 7, is characterized in that, described secondDrive unit, also comprises: for the second angle that drives described column to rotate along self axisTumbler, described the second angular turn device is connected with described column.
9. stripping off device according to claim 8, is characterized in that, described secondAngular turn device is the second angle disk;
Described the second angle disk and described the second pedestal are rotationally connected, one end of described columnBe fixedly connected with described the second angle disk.
10. stripping off device according to claim 1, is characterized in that, described dyestrippingCylinder also comprises negative camber, between described rolling positive camber and described negative camber, is engraved structure.
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| CN201510011681.6A CN104494280B (en) | 2015-01-09 | 2015-01-09 | A kind of stripping off device of liquid crystal lens pillar film |
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| CN201510011681.6A CN104494280B (en) | 2015-01-09 | 2015-01-09 | A kind of stripping off device of liquid crystal lens pillar film |
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| CN107444725B (en) * | 2017-08-07 | 2019-10-25 | 台州市黄岩康亿丰塑业有限公司 | A kind of full-automatic coat peeling unit and its dyestripping method |
| CN114291378B (en) * | 2022-03-08 | 2022-07-05 | 高视科技(苏州)有限公司 | Film tearing and laminating device for display screen production, display screen production equipment and film tearing and laminating method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012181221A (en) * | 2011-02-28 | 2012-09-20 | Dainippon Printing Co Ltd | Columnar lens sheet for displaying stereoscopic image and liquid crystal display device using the same |
| TWI440936B (en) * | 2011-07-01 | 2014-06-11 | Au Optronics Corp | Lens film and manufacturing method thereof |
| CN103576326B (en) * | 2013-10-22 | 2015-10-28 | 重庆卓美华视光电有限公司 | A kind of device for the contraposition of large size column mirror bore hole 3D display device |
| CN103913879B (en) * | 2014-04-14 | 2017-06-30 | 重庆卓美华视光电有限公司 | The forming method of liquid crystal lens, 3 d display device and the liquid crystal lens |
| CN104049433B (en) * | 2014-06-25 | 2017-02-01 | 重庆卓美华视光电有限公司 | Driving method of stereoscopic display device |
| CN204586062U (en) * | 2015-01-09 | 2015-08-26 | 重庆卓美华视光电有限公司 | A kind of stripping off device of liquid crystal lens pillar film |
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