CN203889760U - Automatic tape pasting device - Google Patents
Automatic tape pasting device Download PDFInfo
- Publication number
- CN203889760U CN203889760U CN201320818645.7U CN201320818645U CN203889760U CN 203889760 U CN203889760 U CN 203889760U CN 201320818645 U CN201320818645 U CN 201320818645U CN 203889760 U CN203889760 U CN 203889760U
- Authority
- CN
- China
- Prior art keywords
- automatic
- blooming piece
- patch device
- sticking patch
- belt conveyor
- 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.)
- Expired - Lifetime
Links
- 239000011248 coating agent Substances 0.000 claims description 31
- 238000000576 coating method Methods 0.000 claims description 31
- 239000000463 material Substances 0.000 claims description 17
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 239000012788 optical film Substances 0.000 abstract 4
- 239000010408 film Substances 0.000 abstract 2
- 238000010008 shearing Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 239000002390 adhesive tape Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 229920000260 silastic Polymers 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
- Labeling Devices (AREA)
Abstract
The utility model relates to an automatic tape pasting device. The automatic tape pasting device is used for pasting a double-sided tape on an optical film. The automatic tape pasting device comprises a conveyor belt and a driving motor thereof, an automatic film pasting component and a pneumatic pressure loop, wherein the conveyor belt is used for conveying the optical film according to a set speed; the automatic film pasting component is used for pasting the tape at the preset position of the optical film and shearing the tape after the pasting is finished, and comprises a PLC (Programmable Logic Controller) and a pneumatic executive component controlled by the PLC; the pneumatic pressure loop is used for providing controllable pressure for the pneumatic executive component. The control of the PLC is adopted, and the device is executed by a pneumatic element and is simple in structure and high in efficiency, so that high-quality pasting of the double-sided tape on the optical film can be completed.
Description
Technical field
The utility model relates to a kind of automatic sticking patch device.
Background technology
In liquid crystal TV set, to use the blooming piece of multiple different performance.This all blooming piece not only will mate the shape of television screen, toward contact, will have perforate or other plane composition to mate back light and improve liquid crystal display effect.The installation of blooming piece can be used double faced adhesive tape to fix.So the manufacturing line of blooming piece generally comprises the stickup with gummed paper that cuts of diaphragm.
Membrane cutting be adopt cutting die on conveyor line once property cut and form.The stickup of gummed paper adopts manual completing always, from conveyor line, cuts rear collected blooming piece, is first spread out rubberizing paper, and collecting packing again again has then been wasted manually, and productive costs is high, and the conformability of product is bad.So need to realize automation gummed paper sticker.
Utility model content
Main purpose of the present utility model is to provide a kind of automatic sticking patch device, can on manufacturing line, automatically complete rubberizing paper on blooming piece, and good product consistency.
The disclosed a kind of automatic sticking patch device of the utility model, for sticking on blooming piece Double-face gummed paper; Comprise: the belt conveyor and the drive motor thereof that for the speed according to setting, transmit blooming piece; For sticking gummed paper at the predeterminated position of described blooming piece and completing while sticking the automatic coating parts of cutting off gummed paper, comprising the pneumatic apparatus of Programmable Logic Controller PLC and control thereof; Be used to described pneumatic apparatus that the Pneumatic pressure loop of controlled pressure is provided.
Described automatic sticking patch device of the present utility model, the pneumatic apparatus in described automatic coating parts further comprises: holding paper parts, comprise for clamping the removable material folding finger of gummed paper; Pressure head and cut part, comprise for cutting off the cutting knife of gummed paper and gummed paper being pressed together on to the pressure head on blooming piece.
Pneumatic element in described automatic coating parts also comprises, for interim when rubberizing starts, stops described blooming piece with the limiting component of described belt conveyor operation.
In an embodiment of automatic sticking patch device described in the utility model, also comprise light film location sensor, for surveying described blooming piece, whether arrive and leave the position that default described automatic coating parts need.
In one embodiment, also comprise as man-machine interface for inputting pad pasting parameter, showing programming and the display terminal of exporting data and image.
In embodiment of the present utility model, described limiting component can have 2, or more than 2.
The quantity of described automatic coating parts can have more than one, and is separately fixed on the support of belt conveyor top.
The disclosed described automatic sticking patch device of the utility model, can also comprise 2 belt conveyor of running in the same way, and cutting table between 2 belt conveyor, that have rigidity table top; The position of described cutting table is corresponding with the operating position of described holding paper parts and described pressure head and cut part.
In an embodiment of the present utility model, described automatic sticking patch device, also comprises the limiting component mounting groove with dovetail furrow that is close to described cutting table, limiting component mounting groove described in the base form fit of described limiting component.
Described cutting table and limiting component mounting groove are aluminium section bars.
The disclosed automatic sticking patch device of the utility model adopts PLC to control, and pneumatic element is carried out, and efficiency simple in structure is high, can complete in high quality the stickup of double faced adhesive tape on blooming piece.
Accompanying drawing explanation
Fig. 1 is the electrical structure schematic diagram of automatic sticking patch device.
Fig. 2 is the electrical structure schematic diagram of automatic rubberizing parts in an embodiment.
Fig. 3 is the structural representation of automatic sticking patch device in an embodiment.
Fig. 4 is that A in embodiment illustrated in fig. 3 is to structural representation.
Fig. 5 is to be the structural representation of cutting table and limiting component and installation thereof.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
The electrical structure schematic diagram of the utility model blooming piece automatic sticking patch device as shown in Figure 1. comprise programming and display terminal 10, Pneumatic pressure loop 20, PLC and automatic coating parts 30, the belt conveyor 50 of motor and driving thereof, power supply and indicator lamp 60, and for supporting the rack unit 40 with balance.Wherein:
Programming and display terminal 10, for inputting the working parameter of blooming piece automatic sticking patch device, and the monitoring image display screen in working process, be the man-machine interface of automatic sticking patch device, also can realize with a PC.
Pneumatic pressure loop 20, is used to the pneumatic element of blooming piece film sticking apparatus that suitable pressure is provided.
PLC and automatic coating parts 30, for realize make blooming piece 100 in place, send gummed paper to make its appropriate location that is contacted with blooming piece and fix, when the action of rubberizing paper completes, block the control of a series of actions such as gummed paper and automatically complete with pressure head.
The belt conveyor 50 of motor and driving thereof, transmits blooming piece 100 for the speed according to setting.
Power supply and indicator lamp 60, be used to the power supply of blooming piece automatic sticking patch device, and the indicator lamp arranging in the appropriate location of circuit, is convenient to people and identifies its mode of operation.
For supporting the rack unit 40 with balance, for support of optical diaphragm automatic sticking patch device, also comprise guide piece, the position for regular blooming piece 100 on belt conveyor.The height of operated by rotary motion belt conveyor is 85CM, can directly be transferred to blooming piece automatic sticking patch device like this from cutting the diaphragm that conveyor line gets off.PLC and automatic coating parts 30 are fixed on rack unit 40 and are positioned at above belt conveyor; Drive the motor of belt conveyor to be also fixed on rack unit 40.Control and 10 of display terminals are arranged at above rack unit 40, are convenient to carry out manual operation in needs.The circuits such as wire that Pneumatic pressure loop 20 and realization are electrically connected to are also the support settings along rack unit 40.
Automatic adhesive tape sticker of the present utility model adopts PLC(Programmable Logic Controller) as control element, Fig. 2 is the structural representation of the automatic coating parts 30 of PLC and control thereof.As shown in Figure 2, at automatic coating parts 30, comprise: PLC controller 301, holding paper parts 305, pressure head and cut part 303 and limiting component 308, and cutting table 304.
In blooming piece automatic sticking patch device of the present utility model, automatic coating parts 30 can have more than one, for realize more than one rubberizing action on blooming piece 100 simultaneously.
In Fig. 2, holding paper parts 305, comprise material folding finger and movable parts.Material folding finger is used for clamping gummed paper, and the moment material folding finger starting in rubberizing moves downward sends to blooming piece 100 surfaces by gummed paper, then unclamps gummed paper playback; In rubberizing, complete the finger of material folding constantly and again clamp gummed paper and raise finger when gummed paper is cut off, wait for the action of paster next time.
Pressure head and cut part 303, comprise for cutting off the cutting knife of gummed paper and gummed paper being pressed together on to the pressure head on blooming piece 100.The moment pressure head starting in rubberizing is pressed in gummed paper in place on diaphragm downwards, and the moment cutting knife that rubberizing finishes is cut off gummed paper pressure head and lifted, and holding paper parts 305 clamping gummed papers are lifted away from belt conveyor simultaneously.Pressure head can adopt silastic material.
Limiting component 308, be included in when needing for stoping blooming piece 100 with the block of belt conveyor operation, under PLC 100 controls, this block has 2 positions, the first is positioned on belt conveyor surface for stopping blooming piece 100, it two is to be positioned under belt conveyor surface, clearance blooming piece 100.Limiting component 308 has more than one, the spacing and clearance blooming piece 100 from the more than one position while.
Whether light film location sensor 309, arrive and leave for surveying light film the position that automatic coating parts 30 need.Can use infrared detector to realize.
PLC controller 301 gathers the state of light film location sensors 309, according to the working parameter from programming and display terminal 10 inputs, then in conjunction with the running velocity of belt conveyor, can generate and control the instruction that holding paper parts 305, pressure head and cut part 303 are moved.For example, suppose that belt conveyor running velocity is 0.1m/s, light film location sensor 309 is 0.2m apart from the distance of limiting component 308, and from the working parameter of programming and display terminal 10 inputs, indicating blooming piece to need the length of pad pasting is 0.3m; ; at the state of light film location sensor 309 for monitoring after blooming piece 100; wait again 2s duration; the front end of blooming piece 100 runs to pad pasting position; and stopped by limiting component 308; now holding paper parts 305, pressure head and cut part 303 can be carried out the action of rubberizing paper, then limiting component 308 clearance blooming pieces 100; After 3s duration, can complete the pad pasting of gummed paper on blooming piece, now holding paper parts 305, pressure head and cut part 303 can complete paster action, get back to readiness and wait for pad pasting instruction next time.
Holding paper parts 305, pressure head and cut part 303 and limiting component 308 adopt respectively pneumatic element to realize.
First the block of limiting component 308 is positioned on belt conveyor, rests on the position that automatic coating parts 30 need when light film arrives paster position because of the existence of block.Holding paper cylinder moving material folding finger is clamped paster, paper feeding cylinder can be sent paper, the action of pressure head cylinder drives soft silaatic pressure head that paster is pressed onto on light film lightly, the finger of material folding simultaneously unclamps feeding cylinder return, the block of limiting component 308 returns to the blooming piece 100 of letting pass under belt conveyor, so blooming piece 100 continues to move forward with belt conveyor with paster, when needs cut off paster, material folding cylinder can move with cutting knife cylinder simultaneously, when gummed paper is cut off, holding paper cylinder drives material folding finger that folder is lived, feeding cylinder playback after cutting knife return, pressure head and cut part 303 also playback, wait for that next blooming piece arrives, so move in circles.
Automatic coating parts 30 can be fixed on the horizontal support of belt conveyor top, and this horizontal support is perpendicular to belt conveyor service direction, and on horizontal support, fluting makes the position-adjustable of automatic coating parts 30 relative blooming pieces.So blooming piece automatic sticking patch device of the present utility model, the length of the position of institute's rubberizing paper on blooming piece etc., all can directly arrange by programming and display terminal 10, easy to operate.
The utility model is controlled because complete machine adopts PLC, and pneumatic element is carried out.Simple in structure.
The Facad structure schematic diagram of blooming piece automatic sticking patch device as shown in Figure 3, as an embodiment, belt conveyor 503 drives the diaphragm 100 on it to move forward, and blooming piece 100 automatic coating parts 30 through PLC and control thereof on belt conveyor complete after paster, enter material collecting device.
Gummed paper is provided by bakelized paper roll 401, bakelized paper roll 401 is fixed in the top of belt conveyor 503, the gummed paper 400 of drawing from bakelized paper roll 401 is relative fixing by limited roller 402 and limited roller 403, and is introduced in automatic coating parts 30, by the material folding finger clamping of holding paper parts 303.Automatic coating parts 30 are pasted gummed paper 400 and are pressed on diaphragm 100 on the position of the needs with respect to diaphragm 100, then limiting cylinder 308 clearance diaphragms 100 start timing simultaneously, according to predefined time gap and running length, judged rubberizing, cut off gummed paper 400, wait for next diaphragm.
In another embodiment of the present utility model, blooming piece position transduser is set, according to the state recognition of sensor, judge whether rubberizing, and blocked gummed paper 400 in the moment of needs, wait for next diaphragm.
As shown in Figure 3, belt conveyor 503 comprises the belt conveyor that 2 pairs are moved in the same way on service direction, and automatic sticking patch device 30 is between 2 vice-belts.
The automatic coating parts 30 of blooming piece automatic sticking patch device of the present utility model can be more than one, each automatic coating parts 30 configures bakelized paper roll 401 and limited roller thereof, a plurality of bakelized paper rolls 401 and limited roller thereof are installed on the adjustable mounting bracket of belt conveyor top, can be by the fixing paster volume 401 of captive nut and set collar on each adjustable mounting bracket, each paster volume 401 is placed on paster set collar.Adjustable mounting bracket can sway, easy adjustment, thereby the corresponding position that regulates paster on blooming piece.Each paster is all independently laid, mutually without impact.
A in Fig. 3 can find out structure and the relative position of automatic coating parts 30 to view.
Be illustrated in figure 4 the A of automatic coating parts 30 to view, the automatic coating parts 30 of PLC and control thereof are fixed on the top support of belt conveyor (not shown support).Comprise holding paper parts 305, pressure head and cut part 303, limiting component 308, and shear platform 304.
Automatic coating parts 30 comprise the limiting cylinder 308 that is positioned at belt conveyor below, have can be flexible block.For temporary limit diaphragm 100 when diaphragm 100 arrives rubberizing position, with belt conveyor 503, move.And the blooming piece 100 of letting pass after completing rubberizing.
Belt conveyor 503 can comprise arrangement many fillet plastic material of synchronized operation in the same way in the plane, can be also the flat plastic material of a fabric width bar.
Between 2 vice-belts of belt conveyor 503, slightly lower than the position of plane on belt conveyor, be provided with the shear platform 304 of rigidity.When belt conveyor 503 is the planar materials of a view picture, also can be without shear platform 304.
At the readiness of automatic coating parts 30, gummed paper 400 is by the material folding fingerhold of holding paper parts 305, for drawing is clean and tidy and the Fig. 4 that gives top priority to what is the most important in the other parts of gummed paper 400 are not shown, bakelized paper roll and limited roller are not shown yet.When the limited parts 308 of blooming piece 100 block, light film location sensor 309 sends signal, holding paper parts 305 are sent gummed paper 400 to appropriate location, and pressure head and cut part 303 are pushed down gummed paper 400 downwards, on shear platform 304, gummed paper are affixed on blooming piece 100.Then under the control of PLC controller 301, the block of limiting cylinder 308 returns to belt conveyor below downwards, playback clearance blooming piece 100.Can complete by timing or sensor judgement pad pasting, pressure head and cut part 303 are cut off gummed paper 400, reset, and holding paper parts 305 clamp gummed paper 400 again simultaneously, limiting component 308 is raised block to more than belt conveyor, and automatic coating parts 30 are got back to readiness again.
In one embodiment, the paster that paster volume is carried is parallel to blooming piece service direction after 2 limited rollers are spacing, by holding paper parts, be fixed on a little higher than belt conveyor, pressuring head part adopts silaatic pressure head, be positioned at the top of paster front end, when blooming piece is sent in the concordant position of paster front end, silaatic pressure head is pressed on paster on blooming piece downwards, and holding paper parts unclamp simultaneously.When blooming piece runs to the position that paster completes, cut part is cut off paster downwards, and silaatic pressure head lifts simultaneously, and holding paper parts again clamp paster and lift and leave belt conveyor surface.
As shown in Figure 4, limiting component 308 can be more than 2 or 2.Limiting component 308 can be fixed on (not shown) on the limiting cylinder adapter plate below belt conveyor.
The travelling belt of belt conveyor 503 adopts electrostatic prevention Timing Belt, comprises many travelling belts.When the block of limiting component 308 is between travelling belt during in higher position, can stop the operation of the blooming piece 100 on belt conveyor 503.
Cutting table 304 and limiting component 308 as shown in Figure 5, and the structural representation of limiting component mounting groove 3081.Cutting table 304 and limiting component mounting groove 3081 are arranged side by side in 2 in the same way between belt conveyor 503.Cutting table 304 can adopt opening or the aluminium section bar manufacture of astomous square-section.Limiting component mounting groove 3081 is the section bars with dovetail furrow, matches with the shape of limiting component mounting groove 3081 in the bottom of limiting component 308.A plurality of limiting components 308 can be arranged in mounting groove 3081 successively, and can on mounting groove 3081, slide.
Blooming piece tape sticking device of the present utility model has been saved labor hour, has improved productivity effect and conforming product rate.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. an automatic sticking patch device, for sticking on blooming piece Double-face gummed paper; It is characterized in that, comprising: the belt conveyor and the drive motor thereof that for the speed according to setting, transmit blooming piece; For sticking gummed paper at the predeterminated position of described blooming piece and completing while sticking the automatic coating parts of cutting off gummed paper, comprising the pneumatic apparatus of Programmable Logic Controller PLC and control thereof; Be used to described pneumatic apparatus that the Pneumatic pressure loop of controlled pressure is provided.
2. automatic sticking patch device as claimed in claim 1, is characterized in that, the pneumatic apparatus in described automatic coating parts further comprises: holding paper parts, comprise for clamping the removable material folding finger of gummed paper; Pressure head and cut part, comprise for cutting off the cutting knife of gummed paper and gummed paper being pressed together on to the pressure head on blooming piece.
3. automatic sticking patch device as claimed in claim 2, is characterized in that, the pneumatic element in described automatic coating parts also comprises, for interim when rubberizing starts, stops described blooming piece with the limiting component of described belt conveyor operation.
4. automatic sticking patch device as claimed in claim 3, is characterized in that, also comprises light film location sensor, for surveying described blooming piece, whether arrives and leave the position that default described automatic coating parts need.
5. the automatic sticking patch device as described in claim 3 or 4, is characterized in that, also comprises as man-machine interface for inputting pad pasting parameter, showing programming and the display terminal of exporting data and image.
6. automatic sticking patch device as claimed in claim 3, is characterized in that, described limiting component has 2, or more than 2.
7. automatic sticking patch device as claimed in claim 2, is characterized in that, the quantity of described automatic coating parts has more than one, and is separately fixed on the support of belt conveyor top.
8. automatic sticking patch device as claimed in claim 5, is characterized in that, comprises and is positioned at 2 described belt conveyor of running in the same way; And cutting table between described 2 belt conveyor, that there is rigidity table top; The position of described cutting table is corresponding with the operating position of described holding paper parts and described pressure head and cut part.
9. automatic sticking patch device as claimed in claim 8, is characterized in that, also comprises the limiting component mounting groove with dovetail furrow that is close to described cutting table, limiting component mounting groove described in the base form fit of described limiting component.
10. automatic sticking patch device as claimed in claim 9, is characterized in that, described cutting table and limiting component mounting groove are aluminium section bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320818645.7U CN203889760U (en) | 2013-12-13 | 2013-12-13 | Automatic tape pasting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320818645.7U CN203889760U (en) | 2013-12-13 | 2013-12-13 | Automatic tape pasting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203889760U true CN203889760U (en) | 2014-10-22 |
Family
ID=51716188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320818645.7U Expired - Lifetime CN203889760U (en) | 2013-12-13 | 2013-12-13 | Automatic tape pasting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203889760U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105034529A (en) * | 2015-08-12 | 2015-11-11 | 隆扬电子（昆山）有限公司 | EMI gasket plate pasting machine |
| CN105398614A (en) * | 2015-12-04 | 2016-03-16 | 南京恒昌轻工机械有限公司 | Lift belt packing machine |
-
2013
- 2013-12-13 CN CN201320818645.7U patent/CN203889760U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105034529A (en) * | 2015-08-12 | 2015-11-11 | 隆扬电子（昆山）有限公司 | EMI gasket plate pasting machine |
| CN105398614A (en) * | 2015-12-04 | 2016-03-16 | 南京恒昌轻工机械有限公司 | Lift belt packing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Tangxia Xiangyang town of Shigu community in Guangdong province Dongguan City Road 523000 No. 352, A Building 1, 2 floor Patentee after: GUANGDONG XUAN LANG INDUSTRIAL Co.,Ltd. Address before: Tangxia Xiangyang town of Shigu community in Guangdong province Dongguan City Road 523000 No. 352, A Building 1, 2 floor Patentee before: DONGGUAN XUANLANG INDUSTRIAL Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180109 Address after: 517000 third building (Xuan Lang Industrial Park) in Linjiang Town, Linjiang Town, Jiangdong new district, Heyuan, Guangdong Patentee after: HEYUAN XUANLANG PHOTOELECTRIC TECHNOLOGY CO.,LTD. Address before: Tangxia Xiangyang town of Shigu community in Guangdong province Dongguan City Road 523000 No. 352, A Building 1, 2 floor Patentee before: GUANGDONG XUAN LANG INDUSTRIAL Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Automatic adhesive tape sticking device Effective date of registration: 20190927 Granted publication date: 20141022 Pledgee: Bank of China Limited by Share Ltd. Heyuan branch Pledgor: HEYUAN XUANLANG PHOTOELECTRIC TECHNOLOGY CO.,LTD. Registration number: Y2019440000102 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220214 Granted publication date: 20141022 Pledgee: Bank of China Limited by Share Ltd. Heyuan branch Pledgor: HEYUAN XUANLANG PHOTOELECTRIC TECHNOLOGY CO.,LTD. Registration number: Y2019440000102 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141022 |