CN202608200U - Optical film attaching device - Google Patents
Optical film attaching device Download PDFInfo
- Publication number
- CN202608200U CN202608200U CN 201220120096 CN201220120096U CN202608200U CN 202608200 U CN202608200 U CN 202608200U CN 201220120096 CN201220120096 CN 201220120096 CN 201220120096 U CN201220120096 U CN 201220120096U CN 202608200 U CN202608200 U CN 202608200U
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- CN
- China
- Prior art keywords
- blooming
- vacuum suction
- laminating apparatus
- suction roller
- transport
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides an optical film attaching device, which comprises a vacuum adsorption roller, a first air extraction device, a movable bearing platform, a control device and a first heating mechanism, wherein the surface of the vacuum adsorption roller is provided with a plurality of air holes and the vacuum adsorption roller adsorbs and fixes an optical film through air flow; the first air extraction device is connected with the other end of the air holes relative to the surface of the vacuum adsorption roller through an air pipeline to provide a high-vacuum source to the vacuum adsorption roller; the movable bearing platform is used for conveying base materials to be bonded, the control device is used for controlling the relative positions of the vacuum adsorption roller and the movable bearing platform and enabling the optical film and the base materials to be attached when the optical film is aligned to the base materials; and the first heating mechanism is arranged in the vacuum adsorption roller and is used for heating and transferring heat to the surface of the vacuum adsorption roller to eliminate residual stress of the optical film.
Description
Technical field
The utility model is about a kind of blooming laminating apparatus, refers in particular to a kind of laminating apparatus that is applied to have the blooming of adhesion coating, supplies to make to attach to contain the adhesion coating blooming when base material, has excellent appearance and optical characteristics concurrently.
Background technology
The bloomings such as Polarizer, compensate film and surface treatment film that display panels is used are all macromolecular material and process via the film forming extension, are pasted to base materials such as panel again with adhesion coating, so the stress that ubiquity does not discharge in the blooming; The used Polarizer of display panels for example; Itself is formed by the blooming applying lamination of multiple difference in functionality; Therefore be difficult to all stress between inner different layers are offset fully; When Stress Release is uneven, just make Polarizer produce warping phenomenon easily, and influence follow-up display panels processability; Existing flat make-up machine is difficult to processing for the warpage blooming; The buckling difference of its tabular binding domain of attribution and blooming is excessive; So it is not enough that absorption air pressure is prone to; And the pressing roller of joint place does not have adsorption function, and this is prone to make blooming to produce skew in the applying process, causes display floater outward appearance and optical characteristics not good.
Warpage in optical films degree before panel factory often fits by restriction at present; Make it meet the production of flat make-up machine; But along with the quality requirements of consumer for the demonstration product; Better optical characteristics, be difficult for having because of High Operating Temperature the panel of Mura (spot) phenomenon, comparatively the consumer accepts; So before fitting, go ahead of the rest to the blooming preliminary treatment with high temperature; Make residual mechanical stress release in the blooming; Being difficult for significantly shrinking because of High Operating Temperature discharges residual mechanical stress once more after making blooming fit in panel, be common means with the mode of improving the Mura phenomenon, but the high temperature preliminary treatment is to discharge residual mechanical stress; The warpage degree of blooming before fitting increased, and surpass the scope of application of existing flat make-up machine.For example shown in Figure 1 for having flat make-up machine now (for simplicity; In the prior art with the utility model embodiment in components identical adopt same numeral); It is with the dull and stereotyped 4 absorption bloomings 1 of vacuum suction; Through with portable carrying platform 3 on after base material 2 contrapositions to be fitted, make this blooming 1 be fixed on this base material 2 with pressing roller 5, after portable carrying platform 3 translations, accomplish again and fit; Can know that by diagram this blooming 1 is in these pressing roller 5 contact jaws; Can't receive negative-pressure sucking from this vacuum suction dull and stereotyped 4; Therefore, the contraposition of this contact jaw blooming is easily because of the warpage deviation of blooming before fitting, the phenomenon that especially warpage increases the weight of after blooming passes through The pre-heat treatment; To more be prone to cause a deviation, use and can't meet industry.
Therefore, how fitting in order to improve panel characteristics, is an important topic and cause the serious blooming of warpage degree.
Summary of the invention
Therefore one of purpose of the utility model is to provide a kind of laminating apparatus of blooming, attaches problem to solve above-mentioned blooming.
The utility model provides a kind of laminating apparatus of blooming; This blooming has adhesion coating; The laminating apparatus that it is characterized in that this blooming comprises the vacuum suction roller, and its surface has a plurality of passages, and this vacuum suction roller is with fixing this blooming of air-flow absorption; First air extractor connects the other end of above-mentioned these a plurality of passages with respect to this vacuum suction roller surface with gas piping, and for this vacuum suction roller vacuum source is provided; Portable carrying platform is in order to conveying base material to be fitted; Control device is regulated and control the relative position of this vacuum suction roller and this movable type carrying platform, and fits when making this blooming and this base material reach contraposition; And first heating arrangements, it is inner to be positioned at this vacuum suction roller, and this first heating arrangements heating and heat conduction are eliminated the residual mechanical stress of this blooming to this vacuum suction roller surface.
In a preferred embodiment, the laminating apparatus of this blooming comprises transport, and this transport carries this blooming to this vacuum suction roller; Wherein this transport comprises the leveling roller, and it is arranged at this transport and this vacuum suction roller junction, makes this blooming entirely be passed to this vacuum suction roller surface from this transport; And this transport further comprises second air extractor, and this second air extractor is this blooming of course of conveying fixedly; This transport comprises second heating arrangements, and the residual mechanical stress of this blooming is eliminated in the preheating in course of conveying of this second heating arrangements.
In the laminating apparatus of this blooming of another preferred embodiment, this carrying platform comprises the 3rd heating arrangements, and the 3rd heating arrangements is accomplished the residual mechanical stress of this blooming of back heating elimination in fitting.。
In another preferred embodiment, the laminating apparatus of this tool adhesion layer blooming comprises mould release membrance and removes device, and this mould release membrance removes the side that device is arranged at this vacuum suction roller.
In the laminating apparatus of this blooming of another preferred embodiment, this base material comprises panel, Polarizer, surface treatment film, compensate film or its laminate; This blooming then comprises Polarizer, surface treatment film, compensate film or its laminate;
Therefore, can be by the laminating apparatus of the blooming of the utility model with the blooming of the difference in functionality kind lamination of fitting each other, or the blooming behind the lamination conformed to base materials such as panel.
Description of drawings
Fig. 1 is the flat make-up machine sketch map of convention;
Fig. 2 is the sketch map of a preferred embodiment of the utility model;
Fig. 3 a to Fig. 3 c is the applying schematic flow sheet of another preferred embodiment of the utility model.
[main element symbol description]
1 blooming, 8 control device
2 base materials, 9 first heating arrangements
3 portable carrying platform 91 second heating arrangements
Dull and stereotyped 92 the 3rd heating arrangements of 4 vacuum suction
5 pressing rollers, 10 transports
6 vacuum suction rollers, 11 leveling rollers
61 a plurality of passage 12 mould release membrances remove device
7 first air extractors, 13 mould release membrances
71 gas pipings
72 second air extractors
The specific embodiment
Below will explain that the utility model is applied to the laminating apparatus of blooming with reference to relevant indicators, for ease of understanding, the similar elements among the following embodiment is to explain with identical symbology.
Fig. 2 is the sketch map of a preferred embodiment of the utility model, and the laminating apparatus of the blooming shown in the figure comprises vacuum suction roller 6, and its surface has a plurality of passages 61, with air-flow absorption fixed optics film 1; First air extractor 7 connects the other end of above-mentioned these a plurality of passages 61 with respect to these vacuum suction roller 6 surfaces with gas piping 71, and the vacuum source of this vacuum suction roller 6 is provided; Portable carrying platform 3 is in order to conveying base material 2 to be fitted; Control device 8, the relative position of its this vacuum suction roller 6 of regulation and control and this movable type carrying platform 3 is fitted when this blooming 1 reaches contraposition with this base material 2; And first heating arrangements 9, it is positioned at this vacuum suction roller 6 inside, to these vacuum suction roller 6 surfaces, makes this blooming 1 in the applying process by heat conduction, eliminates residual mechanical stress via heating.
Therefore; Even, eliminate the residual mechanical stress of this blooming 1 through these first heating arrangements, 9 heating, and make this blooming 1 cause serious warpage in order to improve the Mura phenomenon; But because negative pressure still can be passed to this blooming 1 whole surface, the absorption situation is preferable and slide when being not easy to contraposition and cause a deviation.
See also Fig. 3 a, it is the laminating apparatus sketch map of the blooming of another preferred embodiment, and it comprises transport 10, to carry this blooming 1 to this vacuum suction roller 6; Wherein this transport 10 comprises leveling roller 11, and it is arranged at this transport 10 and these vacuum suction roller 6 junctions, makes this blooming 1 entirely be passed to this vacuum suction roller 6 surfaces from this transport 10; The laminating apparatus of this blooming 1 can further comprise mould release membrance and remove device 12; It is arranged at a side of this vacuum suction roller 6; When this blooming comprises mould release membrance 13 with the protection adhesion coating; Remove device 12 with this mould release membrance and before fitting, this mould release membrance 13 is removed, and accomplish follow-up applying flow process.
Please more in the lump referring to Fig. 3 a to Fig. 3 c, it is the applying schematic flow sheet of a preferred embodiment, the laminating apparatus of this blooming with transport 10 carry these bloomings 1 and on this mould release membrance 13 to this vacuum suction roller 6; Via this leveling roller 11 make this blooming 1 and on this mould release membrance 13 can entirely be passed to this vacuum suction roller 6 surfaces from this transport 10; Eliminate residual mechanical stress in the film through this inner first heating arrangements 9 in the rotation process heating; Before fitting, removing device 12 with this mould release membrance removes this mould release membrance 13; And the relative position of regulating and control these vacuum suction rollers 6 and this movable type carrying platform 3 by control device 8 is to control pressing degree and contraposition; And slide and to make this blooming 1 complete fitting on the base material 2 by movable type carrying platform 3; Wherein this base material 2 comprises panel, Polarizer, surface treatment film, compensate film or its laminate, and this blooming 1 comprises Polarizer, surface treatment film, compensate film or its laminate.
In the laminating apparatus of this blooming of another preferred embodiment, this transport 10 can comprise second air extractor 72 in addition, and it is arranged in this transport 10, with further fixing this blooming 1 in the course of conveying; And second heating arrangements 91, make this blooming 1 in course of conveying, eliminate residual mechanical stress via preheating.
In the laminating apparatus of this blooming of another preferred embodiment; This transport 10 comprises second air extractor 72 and second heating arrangements 91; And should can comprise the 3rd heating arrangements 92 in addition by movable type carrying platform 3; By this base material 2 of preheating, make this blooming 1 after the completion of fitting, further eliminate residual mechanical stress by heating.
Though aforesaid description and the graphic preferred embodiment that has disclosed the utility model; Must recognize variously increase, many modifications and replace and possibly be used in the utility model preferred embodiment, and can not break away from the spirit and the scope of the utility model principle that claims define.Being familiar with the utility model person of ordinary skill in the field can know from experience, and the utility model can be used in the modification of many forms, structure, layout, ratio, material, element and assembly.Therefore, this paper should be regarded as in order to explanation the utility model in the embodiment that this disclosed, but not in order to restriction the utility model.The scope of the utility model should be defined by claims, and contains its legal equivalents, is not limited to previous description.
Claims (9)
1. the laminating apparatus of a blooming, this blooming has adhesion coating, it is characterized in that the laminating apparatus of this blooming comprises:
The vacuum suction roller, its surface has a plurality of passages, and this vacuum suction roller is with fixing this blooming of air-flow absorption;
First air extractor connects the other end of these a plurality of passages with respect to this vacuum suction roller surface with gas piping, and for this vacuum suction roller vacuum source is provided;
Portable carrying platform, this movable type carrying platform is in order to conveying base material to be fitted;
Control device, the relative position of this control device this vacuum suction roller of regulation and control and this movable type carrying platform, and fit when making this blooming and this base material reach contraposition; And
First heating arrangements, it is inner to be positioned at this vacuum suction roller, and this first heating arrangements heating and heat conduction are eliminated the residual mechanical stress of this blooming to this vacuum suction roller surface.
2. the laminating apparatus of blooming as claimed in claim 1 is characterized in that the laminating apparatus of this blooming also comprises transport, and this transport carries this blooming to this vacuum suction roller.
3. the laminating apparatus of blooming as claimed in claim 2; It is characterized in that this transport comprises the leveling roller; This leveling roller is arranged at this transport and this vacuum suction roller junction, makes this blooming entirely be passed to this vacuum suction roller surface from this transport.
4. like the laminating apparatus of claim 2 a described blooming, it is characterized in that this transport comprises second air extractor, this second air extractor is this blooming in the course of conveying fixedly.
5. the laminating apparatus of blooming as claimed in claim 4 is characterized in that this transport comprises second heating arrangements, and the residual mechanical stress of this blooming is eliminated in the preheating in course of conveying of this second heating arrangements.
6. the laminating apparatus of blooming as claimed in claim 5 is characterized in that this carrying platform comprises the 3rd heating arrangements, and the residual mechanical stress of this blooming was eliminated in heating after the 3rd heating arrangements was accomplished in fitting.
7. the laminating apparatus of blooming as claimed in claim 1, the laminating apparatus that it is characterized in that this blooming also comprises mould release membrance and removes device, and this mould release membrance removes the side that device is arranged at this vacuum suction roller.
8. like the laminating apparatus of claim 1 a described blooming, it is characterized in that this base material comprises panel, Polarizer, surface treatment film, compensate film or its laminate.
9. the laminating apparatus of blooming as claimed in claim 1 is characterized in that this blooming comprises Polarizer, surface treatment film, compensate film or its laminate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220120096 CN202608200U (en) | 2012-03-27 | 2012-03-27 | Optical film attaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220120096 CN202608200U (en) | 2012-03-27 | 2012-03-27 | Optical film attaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202608200U true CN202608200U (en) | 2012-12-19 |
Family
ID=47341931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220120096 Expired - Fee Related CN202608200U (en) | 2012-03-27 | 2012-03-27 | Optical film attaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202608200U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103176305A (en) * | 2013-04-16 | 2013-06-26 | 深圳市华星光电技术有限公司 | Polaroid attaching method |
| WO2015054908A1 (en) * | 2013-10-15 | 2015-04-23 | 深圳市华星光电技术有限公司 | Transfer roller having adjustable vacuum suction force and film adhering method using the transfer roller |
| CN105103212A (en) * | 2014-01-08 | 2015-11-25 | Lg化学株式会社 | System for laminating optical film and method for manufacturing display unit using same |
| CN105290749A (en) * | 2015-11-04 | 2016-02-03 | 武汉华星光电技术有限公司 | Assembling and fitting equipment |
| CN106379025A (en) * | 2016-09-07 | 2017-02-08 | 京东方科技集团股份有限公司 | Fitting device and fitting method |
| CN106597725A (en) * | 2017-02-06 | 2017-04-26 | 京东方科技集团股份有限公司 | Display device and manufacturing method and equipment thereof |
-
2012
- 2012-03-27 CN CN 201220120096 patent/CN202608200U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103176305A (en) * | 2013-04-16 | 2013-06-26 | 深圳市华星光电技术有限公司 | Polaroid attaching method |
| CN103176305B (en) * | 2013-04-16 | 2015-09-09 | 深圳市华星光电技术有限公司 | Polarizer sheet sticking method |
| WO2015054908A1 (en) * | 2013-10-15 | 2015-04-23 | 深圳市华星光电技术有限公司 | Transfer roller having adjustable vacuum suction force and film adhering method using the transfer roller |
| US9370919B2 (en) | 2013-10-15 | 2016-06-21 | Shenzhen China Star Optoelectronics Technology Co., Ltd | Vacuum suction adjustable transfer roller and film attachment method using the transfer roller |
| CN105103212A (en) * | 2014-01-08 | 2015-11-25 | Lg化学株式会社 | System for laminating optical film and method for manufacturing display unit using same |
| CN105103212B (en) * | 2014-01-08 | 2018-04-06 | Lg化学株式会社 | System for laminated optical film and the method using system manufacture display unit |
| CN105290749A (en) * | 2015-11-04 | 2016-02-03 | 武汉华星光电技术有限公司 | Assembling and fitting equipment |
| US9969126B2 (en) | 2015-11-04 | 2018-05-15 | Wuhan China Star Optoelectronics Technology Co., Ltd | Assembly sticking devices |
| CN106379025A (en) * | 2016-09-07 | 2017-02-08 | 京东方科技集团股份有限公司 | Fitting device and fitting method |
| CN106379025B (en) * | 2016-09-07 | 2018-12-14 | 京东方科技集团股份有限公司 | A kind of abutted equipment and applying method |
| CN106597725A (en) * | 2017-02-06 | 2017-04-26 | 京东方科技集团股份有限公司 | Display device and manufacturing method and equipment thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20210327 |