CN207416185U - A kind of tetra- bend glass film laminating apparatus of 3D - Google Patents

A kind of tetra- bend glass film laminating apparatus of 3D Download PDF

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Publication number
CN207416185U
CN207416185U CN201720512723.9U CN201720512723U CN207416185U CN 207416185 U CN207416185 U CN 207416185U CN 201720512723 U CN201720512723 U CN 201720512723U CN 207416185 U CN207416185 U CN 207416185U
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CN
China
Prior art keywords
film
glass
profiling
positioning element
silica gel
Prior art date
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.)
Withdrawn - After Issue
Application number
CN201720512723.9U
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Chinese (zh)
Inventor
饶桥兵
赫明刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lens Technology Changsha Co Ltd
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Lens Technology Changsha Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to CN201720512723.9U priority Critical patent/CN207416185U/en
Application granted granted Critical
Publication of CN207416185U publication Critical patent/CN207416185U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of tetra- bend glass film laminating apparatus of 3D, film positioning element including being sequentially connected setting from top to bottom, 3D glass positioning element and fitting pedestal, film positioning element will need upper surface profiling of the film being bonded with being bonded pedestal after profiling positioning bonding to be connected, 3D glass positioning element will need the 3D glass profiling being bonded to position, by the film after film positioning element is removed, the protective film of 3D glass surfaces take off from, upper surface profiling of the 3D glass positioning element with being bonded pedestal is connected, so that the film it is identical with 3D glass orientation and not in contact with, then be pressurized fitting under vacuum.It is connected by using the mode that profiling positions, be pressurized fitting under vacuum, and the structure of film positioning element, 3D glass positioning element and fitting pedestal is simple in whole device, easy to operate, can effectively improve fitting efficiency and fitting quality, at low cost.

Description

A kind of tetra- bend glass film laminating apparatus of 3D
Technical field
The utility model is related to 3D coating techniques field, more particularly to a kind of tetra- bend glass film laminating apparatus of 3D.
Background technology
With the continuous development of science and technology, 3D products are increasingly abundanter.Some 3D products need to be pasted with other components It closes, such as 3D glass and the film are bonded.
3D products fitting of the prior art, film needs are carried out after being bonded with carrier film by expensive vacuum equipment again Be bonded after the flows such as profiling, CCD para-position, there are the problems such as efficiency is low, of high cost, poor practicability, can not meet development and Practicability demand is unfavorable for the large-scale promotion application of 3D products.
Utility model content
The purpose of this utility model is to provide a kind of tetra- bend glass film laminating apparatus of 3D, simple in structure, easy to operate, The problems such as low existing 3D glass film fitting efficiency, of high cost, poor practicability can effectively be solved.
In order to solve the above technical problems, the utility model embodiment provides a kind of tetra- bend glass films of 3D fitting dress It puts, film positioning element, 3D glass positioning element and fitting pedestal, the film including being sequentially connected setting from top to bottom are determined Position component will need upper surface profiling of the film being bonded with the fitting pedestal after profiling positioning bonding to be connected, the 3D Glass positioning element will need the 3D glass profiling being bonded to position, by the film, institute after the film positioning element is removed State 3D glass surfaces protective film take off from, by the 3D glass positioning element with it is described fitting pedestal upper surface profiling be connected, So that the film is identical with the 3D glass orientation and not in contact with then be pressurized fitting under vacuum.
Wherein, the fitting pedestal includes main fixed plate and profiling silica gel block, and the upper surface of the main fixed plate is provided with For placing the blob of viscose locating slot of the profiling silica gel block, the profiling silica gel block is by being arranged on bottom buckle and the blob of viscose Locating slot is clamped, and the film is Nian Jie with the profiling silica gel block profiling.
Wherein, fitting pedestal further includes the supporting pin for being arranged on the main fixed plate upper surface, and the main fixed plate is set There are film dowel hole and glass locating dowel hole, the fitting pedestal passes through the supporting pin, the film dowel hole and institute State glass locating dowel hole and the film positioning element, the 3D glass positioning element pin joint.
Wherein, the supporting pin be provided with spring mechanism rise floating supporting pin.
Wherein, the film positioning element includes film profiling location structure, is arranged on the film profiling location structure In film silica gel bar groove and be arranged on the film viscous silica gel item of the film silica gel bar groove, the film is imitated through the film It is Nian Jie with the film viscous silica gel item after shape location structure profiling positioning.
Wherein, the 3D glass positioning element includes 3D glass profilings location structure, is arranged on the 3D glass profiling and determines 3D glass silica gels bar groove and the 3D glass adhesion silica gel strips for being arranged on the 3D glass silica gels bar groove, the 3D glass in bit architecture Glass is Nian Jie with the 3D glass adhesions silica gel strip after 3D glass profiling location structure profiling positioning.
Wherein, the 3D glass adhesions silica gel strip, the film viscous silica gel item are silica gel of the hardness at 15 degree~16 degree Item.
Wherein, the fitting pedestal further includes the lower sealing plate for being arranged on the main fixed plate bottom, for ensureing the master The complete and surface of fixed plate is horizontal.
Wherein, the 3D glass positioning element, which further includes, takes hand bit architecture, is taken out for that will complete the product of fitting.
The utility model embodiment provide tetra- bend glass film laminating apparatus of 3D, compared with prior art, have with Lower advantage:
The utility model embodiment provides tetra- bend glass film laminating apparatus of 3D, including being sequentially connected setting from top to bottom Film positioning element, 3D glass positioning element and fitting pedestal, the film positioning element will need the film that is bonded to pass through Upper surface profiling after profiling positioning bonding with the fitting pedestal is connected, and the 3D glass positioning element will need the 3D being bonded Glass profiling positions, and takes off the protective film of the film, the 3D glass surfaces from general after the film positioning element is removed The 3D glass positioning element is connected with the upper surface profiling of the fitting pedestal so that the film and the 3D glass orientation It is identical and not in contact with, then under vacuum be pressurized fitting.
The film is arranged on the film by using the mode that profiling positions and determined by the tetra- bend glass film laminating apparatus of 3D 3D glass is arranged on 3D glass positioning elements by position component, is then connected film positioning element with fitting pedestal, in the film and After the profiling bonding of fitting pedestal, film positioning element is removed, then is taken off from the protective film for being arranged on the film, 3D glass surfaces,
The 3D glass positioning element is connected with the fitting pedestal so that the film and the 3D glass orientation It is identical and not in contact with finally the fitting pedestal for being provided with the film and the 3D glass being placed in vacuum environment so that institute It states the film and the 3D glass is pressurized fitting under vacuum, film positioning element, 3D glass positioning elements in whole device Simple with the structure of fitting pedestal, fitting process is easy to operate, can effectively improve fitting efficiency and fitting quality, at low cost.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is this Some embodiments of utility model, for those of ordinary skill in the art, without creative efforts, also Other attached drawings can be obtained according to these attached drawings.
Fig. 1 is a kind of specific embodiment for the tetra- bend glass film laminating apparatus of 3D that the utility model embodiment provides Configuration schematic diagram.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.
It please refers to Fig.1, Fig. 1 is a kind of tool for the tetra- bend glass film laminating apparatus of 3D that the utility model embodiment provides The configuration schematic diagram of body embodiment.
In a kind of specific embodiment, the tetra- bend glass film laminating apparatus of 3D, including connecting successively from top to bottom The film positioning element 10,3D glass positioning element 20 and fitting pedestal 50 of setting are connect, the film positioning element 10 will need Upper surface profiling of the film 40 of fitting with the fitting pedestal 50 after profiling positioning bonding is connected, the 3D glass positioning Component 20 will need 30 profiling of 3D glass being bonded to position, by the film 40, institute after the film positioning element 10 is removed The protective film for stating 30 surface of 3D glass is taken off from the 3D glass positioning element 20 is imitated with the upper surface for being bonded pedestal 50 Shape connects so that the film 40 is identical with 30 orientation of 3D glass and not in contact with then be pressurized fitting under vacuum.
The film 40 is arranged on film positioning element 10 by using the mode that profiling positions, is arranged on 3D glass 30 Then film positioning element 10 is connected, in the film 40 with being bonded pedestal 50 by 3D glass positioning element 20 with fitting pedestal 50 Profiling bonding after, remove film positioning element 10, then take off from the protective film for being arranged on the film 40,30 surface of 3D glass, by institute State 3D glass positioning element 20 with it is described fitting pedestal 50 be connected so that the film 40 it is identical with 30 orientation of 3D glass and Not in contact with finally the fitting pedestal 50 for being provided with the film 40 and the 3D glass 30 being placed in vacuum environment so that institute It states the film 40 and the 3D glass 30 to be pressurized under vacuum fitting, film positioning element 10,3D glass are determined in whole device The structure of position component 20 and fitting pedestal 50 is simple, and fitting process is easy to operate, can effectively improve fitting efficiency and fitting matter Amount, it is at low cost.
In the utility model, the process that pedestal 50 is connected with 3D glass positioning element 20, film positioning element 10 is bonded In, 3D glass positioning element 20, film positioning element 10 due to it is required that positioning 3D glass 30 and the film 40 in the later stage Ensure that therefore, 3D glass 30 exists in the relative position of 3D glass positioning element 20 with the film 40 to it when vacuum environment is bonded The relative position of the film positioning element 10 is usually identical, even 3D glass positioning element 20, film positioning element 10 can be identical connection means and link position with being bonded pedestal 50, the position difference both reduced during fitting carries Height fitting quality and efficiency.
In order to further improve fitting quality, in one embodiment of the utility model, the fitting pedestal 50 includes Main fixed plate 52 and profiling silica gel block 51, the upper surface of the main fixed plate 52 are provided with to place the profiling silica gel block 51 Blob of viscose locating slot, the profiling silica gel block 51 by be arranged on bottom buckle with the blob of viscose locating slot be clamped, the film 40 is Nian Jie with 51 profilings of the profiling silica gel block.
Silica gel block locating slot is designed with the structure of profiling silica gel block 51,51 lower section click-on design of profiling silica gel block with Locating slot coordinates, and ensures silica gel block fixation non-loosening.
It is pointed out that size of the utility model for blob of viscose locating slot and the tool in the main fixed plate 52 Body position is not specifically limited, and is not specifically limited for the hardness and viscosity of profiling silica gel block 51.
It is pointed out that in the utility model, profiling refer to it is identical with corresponding figure, such as profiling silica gel block 51 Refer to that its upper surface is identical with the figure of the film 40, the projection in the horizontal plane of 3D bend glasses.
In order to further improve fitting efficiency, the complexity of operation is reduced, the fitting pedestal 50, which further includes, is arranged on institute The supporting pin of main 52 upper surface of fixed plate is stated, the main fixed plate 52 is provided with 40 dowel hole of the film and glass locating dowel hole, The fitting pedestal 50 passes through the supporting pin, 40 dowel hole of the film and the glass locating dowel hole and the film Positioning element 10,20 pin joint of 3D glass positioning element.
By during fitting, being connected by the way of pin joint, quickly fitting pedestal 50 and the film can be positioned Component 10, the 3D glass positioning element 20 connect, and operation is as simple, and accurately fixed high, favorable repeatability, Bu Huifa The problem of raw alignment error.
It is pointed out that in the utility model, in addition to using pin joint, it can also use and be bolted, still The installation and removal of progress bolt are even just needed using bolt, improve the complexity of operation, add the time that fitting uses, Reduce portable box efficiency, it should be pointed out that the utility model is for the pin joint column of pin joint and position and the number in pin joint hole Amount does not limit, and in order to avoid additional operation complexity caused by symmetrical, general pin joint column and pin joint hole are in main fixed plate 52 setting does not use symmetrically arranged mode, further for the pin joint with film positioning element 10,3D glass positioning element 20, Identical pin hole may be employed, different pin holes can also be used, and in order to be avoided or reduced in connection procedure twice in vacuum The contact with 3D glass 30 of the film 40, uses different pin holes before fitting.
Further, in order to enable in order to avoid or reduce the film 40 and 3D before vacuum abutted in connection procedure twice The contact of glass 30, using different pin holes, the supporting pin be provided with spring mechanism rise floating supporting pin.Pass through branch Support pin can reduce the film 40 and 3D glass so that during carrying out 3D glass positioning element 20 and being connected with fitting pedestal 50 30 contact so that improve fitting quality there is no bubble between the two after fitting.
Since film positioning element 10 will need the film 40 that is bonded to be bonded pedestal with described after profiling positioning bonding 50 upper surface profiling connection, the utility model are not limited for the film 40 and the specific connection mode of film positioning element 10 Fixed, in one embodiment, the film positioning element 10 includes 40 profiling location structure of the film, to be arranged on the film 40 imitative 40 silica gel bar groove of the film in shape location structure and the 40 viscous silica gel item of the film for being arranged on the 40 silica gel bar groove of the film, it is described The film 40 is Nian Jie with the 40 viscous silica gel item of the film after the 40 profiling location structure profiling of film positioning.
It is imitative by being arranged on the film 40 by the way that the film 40 is arranged on progress profiling positioning in 40 profiling location structure of the film 40 viscous silica gel item of the film bonding of 40 silica gel bar groove of the film in shape location structure, can improve connection speed and efficiency, carry The fitting efficiency of high entire attaching process.
Similarly, in order to further improve profiling joint efficiency of the 3D glass positioning element 20 to 3D glass 30, in this practicality In new one embodiment, the 3D glass positioning element 20 includes 30 profiling location structure of 3D glass, is arranged on the 3D glass 30 silica gel bar groove of 3D glass in 30 profiling location structure of glass is glued with the 3D glass 30 for being arranged on the 30 silica gel bar groove of 3D glass Property silica gel strip, the 3D glass 30 after the 30 profiling location structure profiling of 3D glass positioning with the sticky silicon of the 3D glass 30 Adhesive tape is bonded.
It is pointed out that shape of the utility model for 30 viscous silica gel item of 3D glass, 40 viscous silica gel item of the film It is not specifically limited with size, but in order to reduce process complexity, the size of the two is identical, and material also complete phase Together, the hardness of the 40 viscous silica gel item of the film and the glass adhesion silica gel strip is 15 degree~16 degree, in one embodiment, luxuriant and rich with fragrance The hardness of 40 viscous silica gel item of woods and glass adhesion silica gel strip is 15 degree.
The fitting pedestal 50 further includes the lower sealing plate 53 for being arranged on 52 bottom of main fixed plate, for ensureing the master The complete and surface of fixed plate 52 is horizontal, so during vacuum environment carries out compression fitting, will not occur to slide relatively, Improve fitting quality.
In one embodiment of the utility model, the application method of the tetra- bend glass films of the 3D fitting is:
The film is located in profiling location structure on film positioning element first, pressing makes the film be glued with viscous silica gel item Even, the positioning pin of film positioning element is coordinated into pushing with being bonded the film dowel hole of pedestal, due to profiling silica gel block profiling And with toughness, the film is made to be bonded with the profiling of profiling silica gel block, removes film positioning element after finishing;
Then 3D glass is located in profiling location structure on 3D glass positioning elements, pressing makes glass and viscous silica gel Adhesion, right even protective film taken off from the film and 3D glass surfaces, by the dowel hole of glass positioning element with being bonded pedestal Glass locating dowel coordinates, glass positioning element under the action of supporting pin, make 3D glass and film interval not in contact with;
Finally gauge is put into vacuum equipment cavity, is vacuumized, when less than vacuum values 50pa, under equipment plane Pressure 3D glass positioning elements make 3D glass be bonded (pressure 6kgf) under vacuum conditions with the film, are beaten after the fitting time is reached Standby withdrawing device is opened up, using hand position position is taken to remove glass positioning element, takes out product, due to easy to operate in the process, effect Rate is high, has good practicability.
The utility model embodiment additionally provides a kind of tetra- bend glass film applying methods of 3D, using above device, bag It includes:
Step 1, the film is positioned by being arranged on the film profiling location structure of film positioning element;In this process In it should be noted that the film cannot film positioning element with fitting pedestal be connected before and the film positioning element generation relative position It is mobile, it is general to be connected by the way of bonding.
Step 2,3D glass is positioned with being arranged on the glass profiling location structure of 3D glass positioning elements;
Step 3, the film positioning element with fitting pedestal is connected, described pedestal is bonded with being arranged in the film The profiling of profiling silica gel block bonding after, remove the film positioning element;
Step 4, take off from the protective film for being arranged on the film, the 3D glass surfaces;
Step 5, the 3D glass positioning element is connected with the fitting pedestal so that the film and the 3D glass Orientation it is identical and not in contact with;
Step 6, the fitting pedestal for being provided with the film and the 3D glass is placed in vacuum environment so that the phenanthrene Woods and the 3D glass, which are pressurized, to be bonded.
Efficiency is fitted and connected in order to improve, it is described to be connected as the 3D glass positioning element by institute with the pedestal that is bonded It states 3D glass positioning element and is bonded pedestal pin connection with described.As long as so carrying out pin joint, completely dispense with true into row position It is fixed, it can be just aligned automatically, reduce complex process degree, improve fitting efficiency, it should be pointed out that this hair is practical new Type is not limited for the specific location and structure of pin joint, but due to fitting pedestal need successively with 3D glass positioning element, Film positioning element connects, therefore sets pin in fitting pedestal, sets pin hole in remaining part, is reversed and also may be used certainly With the utility model is not especially limited this.Certainly, pin joint can also be changed to be bolted, obtained in the utility model Similar effect is obtained, the utility model is not especially limited this.
And for the specific fitting process of vacuum environment, the utility model is not especially limited this, in one embodiment, The step 6 includes:The fitting pedestal for being provided with the film and the 3D glass is placed in vacuum of the vacuum values less than 50pa In environment so that the film and the 3D glass gluings.It is to try to reduce or remove using the mode vacuumized and be distributed in phenanthrene Issuable bubble between woods and 3D glass.
And for the stress in fitting, the utility model is not specifically limited it, and the step 6 further includes:The phenanthrene Woods and the 3D glass are subject to be bonded under the active force more than or equal to 6kgf in the 3D glass positioning element.
In one embodiment, the film and the 3D glass are acted in the 3D glass positioning element be subject to 6kgf It is bonded under power
In conclusion the tetra- bend glass film laminating apparatus of 3D that the utility model embodiment provides, by using profiling The film is arranged on film positioning element, 3D glass is arranged on to 3D glass positioning elements by the mode of positioning, then determines the film Position component is connected with fitting pedestal, in the film with after the profiling bonding of pedestal is bonded, removing film positioning element, then is taken off from setting The protective film in the film, 3D glass surfaces is put, the 3D glass positioning element is connected with the fitting pedestal so that the phenanthrene Woods is identical with the 3D glass orientation and not in contact with being finally placed in the fitting pedestal for being provided with the film and the 3D glass In vacuum environment so that the film and the 3D glass are pressurized fitting under vacuum, film positioning region in whole device Part, 3D glass positioning element and be bonded pedestal structure it is simple, fitting process it is easy to operate, can effectively improve fitting efficiency and Quality is bonded, it is at low cost.
The device of tetra- bend glass film laminating apparatus of 3D provided by the utility model is described in detail above. Specific case used herein is set forth the principle and embodiment of the utility model, and the explanation of above example is only It is the method and its core concept for being used to help understand the utility model.It should be pointed out that the ordinary skill for the art For personnel, on the premise of the utility model principle is not departed from, can also to the utility model, some improvement and modification can also be carried out, These improvement and modification are also fallen into the protection domain of the utility model claims.

Claims (9)

  1. A kind of 1. tetra- bend glass film laminating apparatus of 3D, which is characterized in that the film including being sequentially connected setting from top to bottom Positioning element, 3D glass positioning element and fitting pedestal, the film positioning element determine the film for needing to be bonded by profiling Upper surface profiling after the bonding of position with the fitting pedestal is connected, and the 3D glass positioning element will need the 3D glass imitations being bonded Shape positions, and takes off the protective film of the film, the 3D glass surfaces from by the 3D after the film positioning element is removed Glass positioning element with it is described fitting pedestal upper surface profiling be connected so that the film it is identical with the 3D glass orientation and Not in contact with then be pressurized fitting under vacuum.
  2. 2. tetra- bend glass film laminating apparatus of 3D as described in claim 1, which is characterized in that the fitting pedestal includes main solid Fixed board and profiling silica gel block, the upper surface of the main fixed plate are provided with to place the blob of viscose positioning of the profiling silica gel block Slot, the profiling silica gel block are clamped by being arranged on bottom buckle with the blob of viscose locating slot, the film and the profiling silicon Blob of viscose profiling is bonded.
  3. 3. tetra- bend glass film laminating apparatus of 3D as claimed in claim 2, which is characterized in that fitting pedestal, which further includes, to be arranged on The supporting pin of the main fixed plate upper surface, the main fixed plate is provided with film dowel hole and glass locating dowel hole, described Be bonded pedestal by the supporting pin, the film dowel hole and the glass locating dowel hole and the film positioning element, The 3D glass positioning element pin joint.
  4. 4. tetra- bend glass film laminating apparatus of 3D as claimed in claim 3, which is characterized in that the supporting pin is to be provided with bullet Spring mechanism rises floating supporting pin.
  5. 5. tetra- bend glass film laminating apparatus of 3D as claimed in claim 2, which is characterized in that the film positioning element includes Film profiling location structure, the film silica gel bar groove being arranged in the film profiling location structure and it is arranged on the film silicon The film viscous silica gel item of adhesive tape groove, the film are sticky with the film after film profiling location structure profiling positioning Silica gel strip is bonded.
  6. 6. tetra- bend glass film laminating apparatus of 3D as claimed in claim 5, which is characterized in that the 3D glass positioning element bag It includes 3D glass profilings location structure, the 3D glass silica gels bar groove being arranged in the 3D glass profiling location structure and is arranged on institute The 3D glass adhesion silica gel strips of 3D glass silica gel bar grooves are stated, the 3D glass is positioned through the 3D glass profiling location structure profiling It is Nian Jie with the 3D glass adhesions silica gel strip afterwards.
  7. 7. tetra- bend glass film laminating apparatus of 3D as claimed in claim 6, which is characterized in that the 3D glass adhesions silica gel Item, the film viscous silica gel item are silica gel strip of the hardness at 15 degree~16 degree.
  8. 8. tetra- bend glass film laminating apparatus of 3D as claimed in claim 7, which is characterized in that the fitting pedestal, which further includes, to be set The lower sealing plate in the main fixed plate bottom is put, for ensureing that the complete and surface of the main fixed plate is horizontal.
  9. 9. tetra- bend glass film laminating apparatus of 3D as claimed in claim 8, which is characterized in that the 3D glass positioning element is also Including taking hand bit architecture, taken out for the product of fitting will to be completed.
CN201720512723.9U 2017-05-09 2017-05-09 A kind of tetra- bend glass film laminating apparatus of 3D Withdrawn - After Issue CN207416185U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720512723.9U CN207416185U (en) 2017-05-09 2017-05-09 A kind of tetra- bend glass film laminating apparatus of 3D

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720512723.9U CN207416185U (en) 2017-05-09 2017-05-09 A kind of tetra- bend glass film laminating apparatus of 3D

Publications (1)

Publication Number Publication Date
CN207416185U true CN207416185U (en) 2018-05-29

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Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112248607A (en) * 2020-09-30 2021-01-22 昆山国显光电有限公司 Laminating device and laminating method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112248607A (en) * 2020-09-30 2021-01-22 昆山国显光电有限公司 Laminating device and laminating method

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