CN218931968U - Glass cutting device and ultrathin flexible glass production line - Google Patents
Glass cutting device and ultrathin flexible glass production line Download PDFInfo
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- CN218931968U CN218931968U CN202223398031.6U CN202223398031U CN218931968U CN 218931968 U CN218931968 U CN 218931968U CN 202223398031 U CN202223398031 U CN 202223398031U CN 218931968 U CN218931968 U CN 218931968U
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- 239000011521 glass Substances 0.000 title claims abstract description 129
- 238000005520 cutting process Methods 0.000 title claims abstract description 59
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 239000000463 material Substances 0.000 claims abstract description 26
- 238000003698 laser cutting Methods 0.000 claims abstract description 19
- 238000011084 recovery Methods 0.000 claims description 3
- 230000007723 transport mechanism Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 8
- 238000010924 continuous production Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 3
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000005340 laminated glass Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The disclosure provides a glass cutting device and an ultrathin flexible glass production line, wherein the glass cutting device comprises a supporting platform, a conveying mechanism, two baffle plates and a laser cutting machine; the conveying mechanism is arranged on the supporting platform and can receive and forward convey glass, the two material baffle plates are respectively arranged on two sides of the conveying mechanism and can be mutually close to or far away from each other to be used for limiting the glass on the conveying mechanism, and the laser cutting machine is arranged above the conveying mechanism to be used for cutting the glass after limiting the two material baffle plates; the continuously produced ultrathin flexible glass is continuously conveyed forwards by the glass cutting device provided by the disclosure, the limit of the left and right positions is realized in the process, the accuracy of the positions when the glass is cut by the laser cutting machine is ensured, and the quality of an ultrathin flexible glass finished product is further ensured.
Description
Technical Field
The present disclosure relates to the field of ultrathin flexible glass production technology, and in particular, to a glass cutting device and an ultrathin flexible glass production line.
Background
The ultrathin flexible glass is bendable and flexible, has the thickness of generally less than 0.2mm, and can be applied to folding screen cover plates, flexible display screen substrates, OLED illumination, ITO conductive glass substrates, flexible solar cells and the like.
The ultrathin flexible glass needs to be cut in the production process to meet the requirement of subsequent use. Conventional glass sheets are typically cut with a diamond cutter having a cutter angle of 115 ° or 120 ° and a diameter of 2.5mm or 3.0mm. Since the thickness of the ultra-thin flexible glass is less than 0.2mm, it is very easy to cause edge breakage or crack formation when cutting is performed using a diamond wheel. Therefore, in the prior art, the ultra-thin flexible glass is usually cut by using laser, and in the cutting process, proper fixing means are needed to be adopted for the ultra-thin flexible glass, so that the stability of the ultra-thin flexible glass in the cutting process is ensured, the uniformity of a cutting section is ensured, and the generation of chip dropping and dust defects is reduced.
The chinese patent publication No. CN 111807695A discloses a flexible flat glass cutting table suitable for thickness below 8mm, wherein a first ball screw module is provided to drive a first push plate to move in a first moving groove, so as to control the left and right positions of glass to be cut, a second ball screw module is provided to drive a second push plate to move in a second moving groove, so as to control the front and back positions of glass to be cut, a second cylinder is provided to drive a pressing plate to move downwards, so that a foam cushion on the pressing plate can apply downward pressure to the glass, and then a third ball screw module is provided to drive a positioning plate to move, and the first cylinder drives a laser cutter on the third slide to move to a cutting position, so as to cut the glass. Although the scheme can realize the reliable fixation of the glass to be cut and avoid the problem of glass damage, the scheme is not suitable for cutting ultrathin flexible glass in continuous production. In addition, the specification and the size of the ultrathin flexible glass produced continuously are more, so that the glass cutting device suitable for different specification and sizes is provided, limiting and cutting of the ultrathin flexible glass in continuous production are realized, meanwhile, the quality of the ultrathin flexible glass is ensured, and the technical problem to be solved by the person in the field is needed.
Disclosure of Invention
The utility model provides a glass cutting device and ultra-thin flexible glass production line in order to solve among the prior art to the ultra-thin flexible glass of different specification sizes and continuous production lack the problem of accurate spacing, this glass cutting device can carry out accurate spacing to the ultra-thin flexible glass of continuous production, ensures the steady going on of cutting operation, and then ensures the quality of ultra-thin flexible glass finished product.
In order to solve the above technical problem, an embodiment of the present disclosure provides a glass cutting device, applied to an ultrathin flexible glass production line, including:
a support platform;
a conveying mechanism arranged on the supporting platform and configured to be capable of receiving and conveying the glass forward;
the two material blocking plates are respectively arranged at two sides of the conveying mechanism and can be mutually close to or far away from each other to limit glass on the conveying mechanism; and
the laser cutting machine is arranged above the conveying mechanism and is used for cutting glass after limiting the two striker plates.
In some embodiments, the transfer mechanism comprises a plurality of transfer rollers rotatably disposed on the support platform, a first drive motor disposed on the support platform and drivingly connected to the at least one transfer roller;
a conveyor track is provided on the plurality of conveyor rolls for supporting and conveying the glass forward.
In some embodiments, the opposed faces of the two striker plates are arranged in an inclined manner such that the spacing between the two striker plates is tapered along at least the first half of the conveying direction of the conveying mechanism.
In some embodiments, the two striker plates are a first striker plate and a second striker plate;
the first striker plate is arranged on one side of the conveying mechanism and extends along the conveying direction of the conveying mechanism;
the second striker plate is arranged on the other side of the conveying mechanism and can move towards or away from the first striker plate to be matched with the first striker plate to limit glass on the conveying mechanism.
In some embodiments, the bottom of the supporting platform is provided with a supporting frame and a driving assembly for driving the supporting frame to move towards or away from the first striker plate;
the lower end of the second striker plate is fixed on the support frame, and the upper end of the second striker plate passes through a limit adjusting groove arranged on the support platform.
In some embodiments, the driving assembly comprises a second driving motor arranged at the bottom of the supporting platform and a screw rod connected with the second driving motor in a transmission way, and the screw rod is in threaded connection with a fixed block fixed on the supporting frame.
In some embodiments, a slider is provided on a side of the support frame adjacent to the support platform, the slider forming a sliding guide fit with a guide rail provided at the bottom of the support platform.
In some embodiments, two material leakage openings extending along the conveying direction of the conveying mechanism are arranged on the supporting platform between the two material blocking plates.
In some embodiments, the bottom of the support platform is provided with two ear-material slides arranged to be connected in one-to-one correspondence with the two material leakage openings for conveying glass ear-material falling into the two material leakage openings into an ear-material recovery box located below the support platform.
A second aspect of the present disclosure provides an ultrathin flexible glass production line having the glass cutting device described above.
Through the technical scheme, the conveying mechanism is utilized to support and continuously convey the continuously produced ultrathin flexible glass forwards, and simultaneously, the two baffle plates arranged on two sides of the conveying mechanism are utilized to limit the continuously conveyed ultrathin flexible glass and enable the continuously conveyed ultrathin flexible glass to enter the laser cutting machine to finish cutting. Because the two striker plates are arranged to be close to or far away from each other, the limit requirements of ultrathin flexible glass with different specifications and sizes can be met.
The continuously produced ultrathin flexible glass is continuously conveyed forwards by the glass cutting device provided by the disclosure, the limit of the left and right positions is realized in the process, the accuracy of the positions when the glass is cut by the laser cutting machine is ensured, and the quality of an ultrathin flexible glass finished product is further ensured.
Drawings
In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present disclosure, and other drawings may be obtained according to these drawings without inventive effort to a person of ordinary skill in the art.
FIG. 1 is a schematic view of a glass cutting apparatus provided by the present disclosure;
fig. 2 is a bottom schematic view of a support platform provided by the present disclosure.
Reference numerals illustrate:
1. glass; 10. a support platform; 11. a support frame; 111. a fixed block; 112. a slide block; 12. a limit adjusting groove; 13. a guide rail; 14. a material leakage port; 15. ear material slideway; 16. ear material recycling bin; 20. a conveying mechanism; 21. a conveying roller; 22. a conveyor track; 30. a laser cutting machine; 40. a first striker plate; 50. a second striker plate; 60. a second driving motor; 61. and (5) a screw rod.
Detailed Description
Embodiments of the present disclosure are described in further detail below with reference to the drawings and examples. The following detailed description of the embodiments and the accompanying drawings are provided to illustrate the principles of the disclosure and not to limit the scope of the disclosure, which may be embodied in many different forms and not limited to the specific embodiments disclosed herein, but rather to include all technical solutions falling within the scope of the claims.
The present disclosure provides these embodiments in order to make the present disclosure thorough and complete, and fully convey the scope of the disclosure to those skilled in the art. It should be noted that: the relative arrangement of parts and steps, the composition of materials, numerical expressions and numerical values set forth in these embodiments should be construed as exemplary only and not limiting unless otherwise specifically stated.
In the description of the present disclosure, unless otherwise indicated, the meaning of "plurality" is greater than or equal to two; the orientation or positional relationship indicated by the terms "upper", "lower", etc. are merely for convenience in describing the present disclosure and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus are not to be construed as limiting the present disclosure. When the absolute position of the object to be described is changed, the relative positional relationship may be changed accordingly.
Furthermore, the use of the terms first, second, and the like in this disclosure do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises" and the like means that elements preceding the word encompass the elements recited after the word, and not exclude the possibility of also encompassing other elements.
It should also be noted that, in the description of the present disclosure, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the terms in the present disclosure may be understood as appropriate by those of ordinary skill in the art. When a particular device is described as being located between a first device and a second device, there may or may not be an intervening device between the particular device and either the first device or the second device.
All terms used in the present disclosure have the same meaning as understood by one of ordinary skill in the art to which the present disclosure pertains, unless specifically defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the techniques, methods, and apparatus should be considered part of the specification.
In combination with the foregoing, the present disclosure provides a glass cutting device, which is applied to an ultrathin flexible glass production line, and the glass cutting device can limit ultrathin flexible glass produced continuously and in different specifications and sizes, so as to ensure stable cutting operation, and further ensure quality of an ultrathin flexible glass finished product.
As shown in fig. 1, in one embodiment of the glass cutting apparatus provided in the first aspect of the present disclosure, the glass cutting apparatus includes a support platform 10, a conveying mechanism 20, two striker plates, and a laser cutter 30.
The supporting platform 10 mainly plays a role in supporting and fixing, and is used for installing and arranging parts such as the conveying mechanism 20, two baffle plates, the laser cutting machine 30 and the like. The conveying mechanism 20 is provided on the support platform 10 and is configured to be able to receive and convey the glass 1 forward; the two baffle plates are respectively arranged at two sides of the conveying mechanism 20 and can be mutually close to or far away from each other so as to limit the glass 1 on the conveying mechanism 20; the laser cutting machine 30 is disposed above the conveying mechanism 20 for cutting the glass 1 after limiting the two stop plates.
In the glass cutting apparatus provided by the present disclosure, the continuously produced ultra-thin flexible glass is supported and continuously conveyed forward by the conveying mechanism 20, and the continuously conveyed ultra-thin flexible glass is limited by two striker plates provided at both sides of the conveying mechanism 20 and is brought into the laser cutting machine 30 to complete cutting. Because the two striker plates are arranged to be close to or far away from each other, the limit requirements of ultrathin flexible glass with different specifications and sizes can be met. Before each production, the spacing between the two baffle plates is adjusted to meet the limit requirement of the batch of ultrathin flexible glass.
By means of the glass cutting device, the conveying mechanism 20 is connected to an existing ultrathin flexible glass production line, and the problem that ultrathin flexible glass is damaged easily due to manual operation in the prior art is avoided; the two baffle plates are matched with the conveying mechanism 20 to realize limit in the conveying process of the glass 1, so that the problem that stress is easy to generate when the glass 1 is limited and fixed at a fixed point in the prior art, and the glass 1 is damaged in the cutting process of the laser cutting machine 30 is avoided; in addition, compare in the glass cutting operation in fixed point position, the glass cutting device that this disclosure provided is applicable to the ultra-thin flexible glass production line of serialization production, can accomplish the cutting in ultra-thin flexible glass's conveying in-process, has efficient advantage.
In particular, the glass cutting device provided by the present disclosure can also be applied to the conveyance and the limitation of a plurality of ultra-thin flexible glass laminates, and the cutting operation efficiency of the ultra-thin flexible glass is remarkably improved by cutting with the laser cutting machine 30 disposed above the conveyance mechanism 20.
In the present disclosure, the transfer mechanism 20 functions to hold back and forward transfer of ultra-thin flexible glass to be cut. In some embodiments, the conveying mechanism 20 includes a plurality of conveying rollers 21 rotatably disposed on the support platform 10, and a first driving motor disposed on the support platform 10 and drivingly connected to at least one of the conveying rollers 21, and conveying tracks 22 are disposed on the plurality of conveying rollers 21 for supporting and conveying the glass 1 forward.
In the present disclosure, the opposing plate surfaces of the two striker plates are disposed in an inclined shape such that the distance between the two striker plates is gradually reduced along at least the first half of the conveying direction of the conveying mechanism 20. It should be noted that, in the present disclosure, the minimum distance between two striker plates is the width dimension of the ultrathin flexible glass to be cut in a limiting manner, which is continuously produced, and further limiting is performed on the ultrathin flexible glass to be cut at the left and right positions. By setting the distance between the two striker plates to be gradually reduced in the conveying direction of the conveying mechanism 20, the position of the ultrathin flexible glass to be cut can be corrected slowly, and finally the relative fixing of the left and right positions is realized for the laser cutting machine 30 to perform cutting operation, so that the accuracy of the cutting position of the laser cutting machine 30 is ensured.
In the present disclosure, the ultrathin flexible glass continuously conveyed forward is limited by two striker plates to ensure the accuracy of the cutting position of the laser cutting machine 30. In some embodiments, the two baffles are a first baffle 40 and a second baffle 50; wherein the first striker plate 40 is disposed at one side of the conveying mechanism 20 and extends along the conveying direction of the conveying mechanism 20; the second striker plate 50 is disposed on the other side of the conveyor 20 and is movable toward and away from the first striker plate 40 to cooperate with the first striker plate 40 to limit the glass 1 on the conveyor 20. Through the fixed setting with first striker plate 40, second striker plate 50 sets up to can be towards or keep away from first striker plate 40 and remove, not only can confirm the interval between the two conveniently, can also save the arrangement of relevant drive assembly, avoid the structure too complicated and appear equipment trouble easily.
In some embodiments, the bottom of the support platform 10 is provided with a support frame 11 and a driving assembly for driving the support frame 11 to move toward or away from the first striker plate 40; the lower end of the second striker plate 50 is fixed on the supporting frame 11, and the upper end of the second striker plate 50 passes through the limit adjustment groove 12 arranged on the supporting platform 10.
In some embodiments, as shown in connection with fig. 2, the driving assembly includes a second driving motor 60 disposed at the bottom of the support platform 10 and a screw rod 61 drivingly connected to the second driving motor 60, the screw rod 61 being screw-coupled to a fixing block 111 fixed to the support frame 11.
In some embodiments, in order to improve stability of the support frame 11 and the second striker plate 50 mounted on the support frame 11 during moving towards or away from the first striker plate 40, a slider 112 is disposed on a side of the support frame 11 adjacent to the support platform 10, and the slider 112 forms a sliding guide fit with a guide rail 13 disposed at the bottom of the support platform 10. In some embodiments, two guide rails 13 are arranged in parallel and at intervals on the support platform 10, and two sliding blocks 112 are arranged on the support frame 11 to form sliding guide fit with the two guide rails 13 in a one-to-one correspondence manner.
In the present disclosure, in order to make the glass ear material generated after the cutting of the laser cutting machine 30 break away from the plane where the conveying mechanism 20 is located as soon as possible, so as to avoid damage to the ultrathin flexible glass finished product caused by the glass ear material, two material leakage openings 14 extending along the conveying direction of the conveying mechanism 20 are arranged on the supporting platform 10 between two material blocking plates. The glass gob produced after the laser cutter 30 cuts the ultra-thin flexible glass leaks from the two leak ports 14.
In some embodiments, two ear-material slides 15 are provided at the bottom of the support platform 10, the two ear-material slides 15 being arranged to connect with two of the weep-openings 14 in a one-to-one correspondence for conveying glass ear-material falling into the two weep-openings 14 into an ear-material recovery bin 16 located below the support platform 10.
A second aspect of the present disclosure provides an ultrathin flexible glass production line having the glass cutting device described above. By introducing the glass cutting device disclosed by the disclosure into the existing ultrathin flexible glass production line, the reliable limit of the ultrathin flexible glass with different specification sizes and continuous production can be realized, the accuracy of the position when the ultrathin flexible glass is cut by the laser cutting machine 30 is further ensured, and the quality of an ultrathin flexible glass finished product is ensured.
Thus, various embodiments of the present disclosure have been described in detail. In order to avoid obscuring the concepts of the present disclosure, some details known in the art are not described. How to implement the solutions disclosed herein will be fully apparent to those skilled in the art from the above description.
Although some specific embodiments of the present disclosure have been described in detail by way of example, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present disclosure. It will be understood by those skilled in the art that the foregoing embodiments may be modified and equivalents substituted for elements thereof without departing from the scope and spirit of the disclosure. In particular, the technical features mentioned in the respective embodiments may be combined in any manner as long as there is no structural conflict.
Claims (10)
1. The utility model provides a glass cutting device is applied to ultra-thin flexible glass production line, its characterized in that, glass cutting device includes:
a support platform (10);
-a conveying mechanism (20), said conveying mechanism (20) being arranged on said support platform (10) and being arranged so as to be able to receive and convey the glass (1) forward;
two striker plates which are respectively arranged at two sides of the conveying mechanism (20) and can be mutually close to or far away from each other for limiting the glass (1) on the conveying mechanism (20); and
the laser cutting machine (30), the laser cutting machine (30) set up in the top of transport mechanism (20) is used for cutting two striker plates spacing back glass (1).
2. The glass cutting apparatus according to claim 1, wherein the conveying mechanism (20) comprises a plurality of conveying rollers (21) rotatably arranged on the support platform (10), a first driving motor provided on the support platform (10) and drivingly connected to at least one of the conveying rollers (21);
the plurality of conveying rollers (21) are provided with conveying tracks (22) for supporting and conveying the glass (1) forward.
3. The glass cutting apparatus according to claim 1, wherein the opposed plate surfaces of the two striker plates are arranged in an inclined shape such that a distance between the two striker plates is gradually reduced along at least a first half of a conveying direction of the conveying mechanism (20).
4. The glass cutting apparatus according to claim 1, wherein the two gob blocks are a first gob block (40) and a second gob block (50);
the first striker plate (40) is arranged on one side of the conveying mechanism (20) and extends along the conveying direction of the conveying mechanism (20);
the second striker plate (50) is arranged on the other side of the conveying mechanism (20) and can move towards or away from the first striker plate (40) to limit the glass (1) on the conveying mechanism (20) in a matched mode with the first striker plate (40).
5. The glass cutting apparatus according to claim 4, wherein a bottom of the support platform (10) is provided with a support frame (11) and a driving assembly that drives the support frame (11) to move toward or away from the first striker plate (40);
the lower end of the second striker plate (50) is fixed on the supporting frame (11), and the upper end of the second striker plate (50) passes through a limit adjusting groove (12) formed in the supporting platform (10).
6. The glass cutting apparatus according to claim 5, wherein the driving assembly comprises a second driving motor (60) disposed at the bottom of the supporting platform (10) and a screw (61) drivingly connected to the second driving motor (60), and the screw (61) is screwed to a fixing block (111) fixed to the supporting frame (11).
7. Glass cutting apparatus according to claim 5, wherein the support frame (11) is provided with a slide (112) adjacent to one side of the support platform (10), the slide (112) forming a sliding guiding fit with a guide rail (13) provided at the bottom of the support platform (10).
8. Glass cutting apparatus according to claim 1, characterized in that the support platform (10) between the two baffles is provided with two leakage openings (14) extending in the conveying direction of the conveying mechanism (20).
9. Glass cutting device according to claim 8, characterized in that the bottom of the support platform (10) is provided with two ear-material slides (15), which two ear-material slides (15) are arranged to be connected in a one-to-one correspondence with the two discharge openings (14) for conveying glass ear-material falling into the two discharge openings (14) into an ear-material recovery box (16) located below the support platform (10).
10. An ultrathin flexible glass production line, characterized in that the ultrathin flexible glass production line is provided with the glass cutting device according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223398031.6U CN218931968U (en) | 2022-12-15 | 2022-12-15 | Glass cutting device and ultrathin flexible glass production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223398031.6U CN218931968U (en) | 2022-12-15 | 2022-12-15 | Glass cutting device and ultrathin flexible glass production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218931968U true CN218931968U (en) | 2023-04-28 |
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ID=86084210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223398031.6U Active CN218931968U (en) | 2022-12-15 | 2022-12-15 | Glass cutting device and ultrathin flexible glass production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218931968U (en) |
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2022
- 2022-12-15 CN CN202223398031.6U patent/CN218931968U/en active Active
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Effective date of registration: 20231122 Address after: 843000 East side of Jingkai Avenue (500 meters south of Yuanyuan Road), Aksu Economic and Technological Development Zone, Aksu City, Aksu Prefecture, Xinjiang Uygur Autonomous Region Patentee after: Xinjiang Tengyu Optoelectronics Technology Co.,Ltd. Patentee after: TUNGHSU TECHNOLOGY GROUP Co.,Ltd. Address before: 454750 No. 302, unit 1, building 1, Xinyuan community, No. 25 Huaihe Avenue, Xiguo Town, Mengzhou City, Jiaozuo City, Henan Province Patentee before: Henan xuchuang photoelectric New Material Co.,Ltd. Patentee before: TUNGHSU TECHNOLOGY GROUP Co.,Ltd. |