CN102303448A - Great-size touch screen panel joint device and method - Google Patents
Great-size touch screen panel joint device and method Download PDFInfo
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- CN102303448A CN102303448A CN201110224216A CN201110224216A CN102303448A CN 102303448 A CN102303448 A CN 102303448A CN 201110224216 A CN201110224216 A CN 201110224216A CN 201110224216 A CN201110224216 A CN 201110224216A CN 102303448 A CN102303448 A CN 102303448A
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Abstract
The invention discloses a great-size touch screen panel joint device and method. The joint device comprises a rolling device and a jointing die, wherein the jointing die is internally sequentially provided with a panel groove and a main body groove from top to bottom, and the panel groove is communicated with the main body groove; the thickness of the panel groove is equal to the thickness of a touch screen panel, the internal size of the panel groove adapts to the outline of the touch screen panel; and the thickness of the main body groove is equal to the thickness of a touch screen main body, and the internal size of the main body groove adapts to the outline of the touch screen main body. When the joint device is applied, the touch screen main body is more accurately aligned to the touch screen panel by using a jointing die, and then the rolling is carried out by using the rolling device for completing the jointing of the great-size touch screen panel. The invention fills up the blank that no relevant processing devices and corresponding processes are used for jointing the great-size touch screen panel in the industry; alignment precision of the joint device can be ensured, and no bubbles are generated when the joint device is jointed; and meanwhile, the joint device has the advantages of simple structure, easiness in operation, and capability of greatly increasing production efficiency.
Description
Technical field
The present invention relates to touch-screen technology field, be specially and be applied to laminating apparatus and the applying method that the large scale touch panel is fitted.
Background technology
It is earth-shaking, with rapid changepl. never-ending changes and improvements making a general survey of the nearly development of touch-screen industry in the continent during the last ten years; Particularly from general shield pure flat; The maturation that arrives electric capacity again develops, and it is applied as a kind of man-machine interaction means of novelty more and more, and along with the continuous reduction of the maturation and the cost of raw material of technical matters; Touch-screen has also become the necessity that universal popular people are seen everywhere in the middle of living from the first grade goods of standding high above the masses; Nowadays adopt the industry control of touch-screen, vehicle-mounted, large scale electronics product has occupied quite a few ratio of market in the recreation etc.
Because present consumer application is especially used in industry control, and is vehicle-mounted, the portable set of medium-sized touch-screens such as recreation is more and more, and these all belong to middle large scale pure plane touch screen, promptly have the touch-screen of panel construction.But this type touch-screen also has its limitation on technology is made.Because this type of product design is bigger than normal, its difficulty of processing mainly shows the panel applying.There is following problem aborning in this operation:
1) can't realize mechanization applying production.We use panel lamination machinery equipment table top little at present; Each functional parameter only is applicable to small-size product productions such as handset touch panel; And in these of our production large scale product all more than seven cun; Big and the irregular shape of panel and TP main body profile is repeatedly investigated market large size panel abutted equipment and is had no resolution, and can't find suitable large stretch of binding face board device.Also just having determined to think deeply a kind of laminating type by hand fulfils assignment.
2) applying contraposition difficulty is big, the difficult control of precision.Product requirement panel and touch-screen (TP) main body applying deviation precision could satisfy fitting like a glove of touch-screen (TP) main body and module (LCM) and panel and casing like this about 0.2mm.(TP) also have the optical cement that is used for boning on main body or the panel, will cause panel or TP to scrap, can not cause very big wastes such as material cost if there is suitable laminating type to accomplish as a contraposition is unsuccessful.
3) be prone to produce bubble.Because of operating inhomogeneous or fourth point rocks the out-of-flatness that all can cause fitting carelessly and produces bubble, this bubble adopts any deaeration conditional parameter all can't make bubble collapse during applying.
Summary of the invention
The deficiency that the present invention is directed to prior art provides a kind of large scale touch panel laminating apparatus and applying method, solves the problem that panel applying contraposition difficulty is big, be prone to produce bubble.
For realizing above-mentioned purpose, the technical scheme that the present invention takes is: a kind of large scale touch panel laminating apparatus comprises roll unit, applying mould; Be provided with panel slot and body groove in the applying mould from top to bottom successively, panel slot and body groove communicate; The thickness of panel slot equals the thickness of touch panel, and the inside dimension of panel slot and the outline of touch panel adapt; The thickness of body groove equals the thickness of touch-screen main body, and the outline of the inside dimension of body groove and touch-screen main body adapts.
Preferably, but roll unit of the present invention comprises upper roller and the bottom roller that conveyer belt and synchronous backward rotate; Axially being parallel to each other of upper roller and bottom roller, and be parallel to the conveyer belt plane; Upper roller and bottom roller lay respectively at the conveyer belt above and below, and tangent formation roll extrusion position, edge.Concrete, the wheel shaft of roller is fixedly mounted on the above and below of conveyer belt respectively; The direction of transfer of conveyer belt is the direction that makes that touch-screen to be fitted and mould move to the roll extrusion position on the conveyer belt, and is promptly identical with the join linear velocity direction of contact of two rollers and conveyer belt.This is the better simply roll extrusion applying of a structure implementation method.Roll unit also can adopt other roll unit of the prior art to realize in addition.
Preferably, applying mould according to the invention adopts plastic board material to process.When making, utilize the CAD graphics software to carry out the pattern design of relative dimensions earlier, make in the milling machine blanking according to pattern then.The cost of plastic plate is lower, and difficulty of processing is also lower.
Preferably; Length that said body groove is inner and width are all than the length and the big 0.2mm of width of touch-screen main body outline; This gap setting can make the touch-screen main body just place body groove, remedies nargin for the technology fineness deficiency of body groove when making provides.
As a kind of improvement, in the applying mould, the below of body groove also is provided with preformed groove among the present invention, and preformed groove communicates with body groove.The bottom that is specially body groove hollows out, and reserves placement space when can be the touch-screen body rear and also having other parts.
Preferably, length that said panel slot is inner and width can make panel just be positioned in the panel slot all than the length and the big 0.1mm of width of touch panel outline, remedy nargin for the technology fineness deficiency of panel slot when making provides.
Applying method based on above-described a kind of large scale touch panel laminating apparatus may further comprise the steps:
(1). the large scale touch-screen is placed the applying mould, make the touch-screen main body be positioned at body groove;
(2). remove the mould release membrance of optical cement on the binding face of touch-screen main body or touch panel;
(3). make the in-profile of touch panel outline aligning surface board slot, an edge of touch panel is pasted and fixed on the touch-screen main body in the body groove, the opposite side of touch panel fixed edge lifts;
(4). applying mould, touch-screen main body and the panel integral body of the alignment that step (3) is obtained place on the conveyer belt of roll unit, and make the direction of transfer of the fixed edge of panel towards conveyer belt;
(5), start roll unit, conveyer belt and roller begin the synchronous backward rotation; When conveyer belt is sent to applying mould, touch-screen main body and panel when touching between roller and the conveyer belt position; Beginning progressively reduces the height of touch panel fixed edge opposite side; Opposite side until the panel fixed edge moves to the roller below; This moment, the touch screen panel slab integral promptly was arranged in panel slot, and the applying between touch panel and the touch-screen main body is accomplished.
After the completion of fitting, can carry out visual examination to the touch-screen after fitting, enter into subsequent processing then.
In concrete the application, can design the applying mould of a plurality of corresponding sizes according to the multiple stock size of touch-screen main body and panel, cooperate roll unit to accomplish the panel bonding process.
Beneficial effect of the present invention is: the present invention has filled up the blank of the relevant process equipment of large scale touch panel applying nothing in the industry; Utilize laminating apparatus of the present invention to carry out panel and fit, not only can guarantee the aligning accuracy of product, and can guarantee that the no bubble in product applying back produces large-sized touch-screen; Simultaneously, the present invention is simple in structure, and operating personnel's specification requirement is also reduced, even new hand also can grasp very soon, produces high-quality product fast, has improved production efficiency of products.
Description of drawings
Shown in Figure 1 is structural representation after touch-screen main body and panel are fitted;
Shown in Figure 2 is applying mould structure sketch map;
Shown in Figure 3 is the right view of Fig. 2;
Shown in Figure 4 is panel applying method flow chart of the present invention;
Shown in Figure 5 is application sketch map of the present invention.
The specific embodiment
For making content of the present invention more obviously understandable, further specify below in conjunction with the accompanying drawing and the specific embodiment.
In conjunction with Fig. 1, the conventional resistive touch screen of getting in the market illustrates, and the touch-screen main body comprises touch-screen top electrode 2, touch-screen lead-out terminal 3, key sheet 4, touch-screen bottom electrode 5 etc., and panel 1 is fitted through optics glue-line 6 and touch-screen main body.
The present invention is the deficiency that remedies large scale touch panel coating technique in the prior art; A kind of large scale touch panel laminating apparatus is provided; It comprises the applying mould, and like Fig. 2 and shown in Figure 3, the applying mould comprises the body groove 7 and panel slot 8 that available milling machine processes; Body groove is positioned at the below of panel slot, and both communicate.Reserve placement space for other parts of giving the touch-screen body rear, applying mould of the present invention hollows out in the bottom of body groove, is set to preformed groove 13.During practical implementation, body groove 7 is accomplished the pattern design with panel slot 8 through CAD software, and from the flat is in milling machine blanking processing then, and all lower plastic plate of preferred cost and difficulty of processing processes raw material.
When detail of design; Design according to touch-screen size of main body and panel size to be fitted: the thickness of body groove 7 equals the thickness of touch-screen main body; The outline of the inside dimension of body groove 7 and touch-screen main body adapts; Body groove also comprises the output pilot trench 71 of reservation, and it passes the peripheral surface of panel slot 8; The thickness of panel slot 8 equals the thickness of touch panel 1, and the outline of the inside dimension of panel slot 8 and panel 1 adapts; For remedying the precision defective of milling machine processing; When pattern designs; Can be respectively when body groove 7 design with panel slot 8 inside dimensions, each guarantees that to the nargin that extends out out 0.2mm, 0.1mm the touch-screen main body can just in time be positioned in the body groove 7; Panel 1 can just in time be positioned in the panel slot 8, and lead-out terminal can be from the output pilot trench 71 be drawn.
In conjunction with Fig. 4 and Fig. 5, the present invention also comprises roll unit, but preferred roll unit comprises upper roller 91 and bottom roller 92 that conveyer belt 11 and synchronous backward rotate; Axially being parallel to each other of upper roller 91 and bottom roller 92, and be parallel to conveyer belt 11 planes; Upper roller 91 lays respectively at conveyer belt 11 above and belows with bottom roller 92, and tangent formation roll extrusion position, edge 10.The wheel shaft of two rollers is fixedly mounted on the above and below of conveyer belt 11 respectively; The direction of transfer of conveyer belt 11 is the direction that makes that touch-screen to be fitted and applying mould move to roll extrusion position 10 on the conveyer belt, and is promptly identical with the join linear velocity direction of contact of two rollers and conveyer belt 11.
After the applying Mold Making was accomplished, when carrying out the panel applying, applying method may further comprise the steps:
(1). the large scale touch-screen is placed the applying mould, make the touch-screen main body be positioned at body groove 7;
(2). remove the mould release membrance of optical cement on the binding face of touch-screen main body or touch panel 1;
(3). make the in-profile of touch panel 1 outline aligning surface board slot 8, an edge of touch panel 1 is pasted and fixed on the relevant position of the touch-screen main body in the body groove, the opposite side of touch panel 1 fixed edge lifts;
(4). applying mould, touch-screen main body and the panel integral body of the alignment that step (3) is obtained place on the conveyer belt of roll unit, and make the direction of transfer of the fixed edge of panel towards conveyer belt;
(5), start roll unit, conveyer belt and roller begin the synchronous backward rotation; When conveyer belt is sent to applying mould, touch-screen main body and panel when touching between roller and the conveyer belt position; Beginning progressively reduces the height of touch panel fixed edge opposite side; Opposite side until the panel fixed edge moves to the roller below; This moment, the touch screen panel slab integral promptly was arranged in panel slot, and the applying between touch panel and the touch-screen main body is accomplished.
After the equipment roll extrusion, panel is fitted and is accomplished; After the completion of fitting, can carry out visual examination to the touch-screen after fitting, enter into subsequent processing then.
The present invention can design the applying mould of a plurality of corresponding sizes according to the multiple stock size of touch-screen main body and panel, cooperates roll unit to accomplish the panel bonding process.
The case of practical implementation described in the present invention is merely preferable case study on implementation of the present invention, is not to be used for limiting practical range of the present invention.Be that all equivalences of doing according to the content of claim of the present invention change and modification, all should be as technological category of the present invention.
Claims (7)
1. a large scale touch panel laminating apparatus comprises roll unit, it is characterized in that, also comprises the applying mould, is provided with panel slot and body groove in the applying mould from top to bottom successively, and panel slot and body groove communicate; The thickness of panel slot equals the thickness of touch panel, and the inside dimension of panel slot and the outline of touch panel adapt; The thickness of body groove equals the thickness of touch-screen main body, and the outline of the inside dimension of body groove and touch-screen main body adapts.
2. a kind of large scale touch panel laminating apparatus according to claim 1 is characterized in that, but roll unit comprises upper roller and bottom roller that conveyer belt and synchronous backward rotate; Axially being parallel to each other of upper roller and bottom roller, and be parallel to the conveyer belt plane; Upper roller and bottom roller lay respectively at the conveyer belt above and below, and the edge is tangent.
3. a kind of large scale touch panel laminating apparatus according to claim 1 is characterized in that, said applying mould adopts plastic board material to process.
4. a kind of large scale touch panel laminating apparatus according to claim 1 is characterized in that, length that said body groove is inner and width are all than the length and the big 0.2mm of width of touch-screen main body outline.
5. a kind of large scale touch panel laminating apparatus according to claim 1 is characterized in that, the length that said panel slot is inner and the length and the big 0.1mm of width of the equal ratio panels outline of width.
6. a kind of large scale touch panel laminating apparatus according to claim 1 is characterized in that in the applying mould, the below of body groove also is provided with preformed groove, and preformed groove communicates with body groove.
7. based on the applying method of each described a kind of large scale touch panel laminating apparatus of claim 1 to 5, it is characterized in that, may further comprise the steps:
(1). the large scale touch-screen is placed the applying mould, make the touch-screen main body be positioned at body groove;
(2). remove the mould release membrance of optical cement on the binding face of touch-screen main body or touch panel;
(3). make the in-profile of touch panel outline aligning surface board slot, an edge of touch panel is pasted and fixed on the touch-screen main body in the body groove, the opposite side of touch panel fixed edge lifts;
(4). applying mould, touch-screen main body and the panel integral body of the alignment that step (3) is obtained place on the conveyer belt of roll unit, and make the direction of transfer of the fixed edge of panel towards conveyer belt;
(5), start roll unit, conveyer belt and roller begin the synchronous backward rotation; When conveyer belt is sent to applying mould, touch-screen main body and panel when touching between roller and the conveyer belt position; Beginning progressively reduces the height of touch panel fixed edge opposite side; Opposite side until the panel fixed edge moves to the roller below; This moment, the touch screen panel slab integral promptly was arranged in panel slot, and the applying between touch panel and the touch-screen main body is accomplished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110224216.2A CN102303448B (en) | 2011-08-07 | 2011-08-07 | Great-size touch screen panel joint device and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110224216.2A CN102303448B (en) | 2011-08-07 | 2011-08-07 | Great-size touch screen panel joint device and method |
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| CN102303448A true CN102303448A (en) | 2012-01-04 |
| CN102303448B CN102303448B (en) | 2014-06-25 |
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| CN201110224216.2A Active CN102303448B (en) | 2011-08-07 | 2011-08-07 | Great-size touch screen panel joint device and method |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102673087A (en) * | 2012-05-10 | 2012-09-19 | 无锡博一光电科技有限公司 | Laminating method of touchpad and LCD (Liquid Crystal Display) panel |
| CN103009775A (en) * | 2012-12-24 | 2013-04-03 | 江西联创电子有限公司 | Operation method for sticking device |
| CN103838451A (en) * | 2014-03-05 | 2014-06-04 | 江西省天翌光电有限公司 | Over-7inch P+G laminating process over 7 inches |
| CN103507377B (en) * | 2013-10-11 | 2016-03-30 | 无锡博一光电科技有限公司 | The applying method of touch pad and LCDs and joint tool |
| CN105892736A (en) * | 2015-01-26 | 2016-08-24 | 宸鸿科技(厦门)有限公司 | Optical cement, panel and substrate fitting method |
| TWI601677B (en) * | 2016-12-22 | 2017-10-11 | Usun Technology Co Ltd | Device capable of adsorbing curved objects and a fitting device using the device |
| CN109508614A (en) * | 2017-09-15 | 2019-03-22 | 南昌欧菲生物识别技术有限公司 | The manufacturing method of optical finger print recognizer component |
| CN111688334A (en) * | 2020-06-15 | 2020-09-22 | 歌尔股份有限公司 | Bubble repairing equipment and bubble repairing method |
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| CN201268133Y (en) * | 2008-04-30 | 2009-07-08 | 叶长火 | Rolling laminating apparatus of touching control panel |
| CN201878430U (en) * | 2010-12-13 | 2011-06-22 | 苏州键烁电子科技有限公司 | Flexible printed circuit board (FPCB) aligning jig for touch screen |
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| CN201268133Y (en) * | 2008-04-30 | 2009-07-08 | 叶长火 | Rolling laminating apparatus of touching control panel |
| CN201261289Y (en) * | 2008-06-24 | 2009-06-24 | Tcl集团股份有限公司 | Film coating apparatus |
| CN201878430U (en) * | 2010-12-13 | 2011-06-22 | 苏州键烁电子科技有限公司 | Flexible printed circuit board (FPCB) aligning jig for touch screen |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102673087A (en) * | 2012-05-10 | 2012-09-19 | 无锡博一光电科技有限公司 | Laminating method of touchpad and LCD (Liquid Crystal Display) panel |
| CN102673087B (en) * | 2012-05-10 | 2015-03-25 | 无锡博一光电科技有限公司 | Laminating method of touchpad and LCD (Liquid Crystal Display) panel |
| CN103009775A (en) * | 2012-12-24 | 2013-04-03 | 江西联创电子有限公司 | Operation method for sticking device |
| CN103507377B (en) * | 2013-10-11 | 2016-03-30 | 无锡博一光电科技有限公司 | The applying method of touch pad and LCDs and joint tool |
| CN103838451A (en) * | 2014-03-05 | 2014-06-04 | 江西省天翌光电有限公司 | Over-7inch P+G laminating process over 7 inches |
| CN105892736A (en) * | 2015-01-26 | 2016-08-24 | 宸鸿科技(厦门)有限公司 | Optical cement, panel and substrate fitting method |
| TWI601677B (en) * | 2016-12-22 | 2017-10-11 | Usun Technology Co Ltd | Device capable of adsorbing curved objects and a fitting device using the device |
| CN109508614A (en) * | 2017-09-15 | 2019-03-22 | 南昌欧菲生物识别技术有限公司 | The manufacturing method of optical finger print recognizer component |
| CN111688334A (en) * | 2020-06-15 | 2020-09-22 | 歌尔股份有限公司 | Bubble repairing equipment and bubble repairing method |
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| Publication number | Publication date |
|---|---|
| CN102303448B (en) | 2014-06-25 |
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