CN107884965A - Three-dimensional pressure head micro-adjusting mechanism for LCDs press fit device - Google Patents
Three-dimensional pressure head micro-adjusting mechanism for LCDs press fit device Download PDFInfo
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- CN107884965A CN107884965A CN201711411549.XA CN201711411549A CN107884965A CN 107884965 A CN107884965 A CN 107884965A CN 201711411549 A CN201711411549 A CN 201711411549A CN 107884965 A CN107884965 A CN 107884965A
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- pressure head
- curved surface
- lcds
- regulating block
- adjusting mechanism
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
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- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Abstract
The invention discloses a kind of three-dimensional pressure head micro-adjusting mechanism for LCDs press fit device, including drive component, trimming assembly and the pressure head component being sequentially connected from top to bottom, trimming assembly to include：With the fine setting pedestal of drive component Joint；And the first rotation regulating block and the second rotation regulating block below fine setting pedestal are sequentially connected to from top to bottom, wherein, the upper and lower surface of first rotation regulating block, which is respectively formed with, rotates curved surface and lower rotation curved surface, upper rotation curved surface is the cylinder to raise up, the lower curved surface that rotates is the cylinder being recessed upwards, the lower surface and upper rotation curved surface for finely tuning pedestal are adapted, and the upper surface of the second rotation regulating block is adapted with lower rotation curved surface.According to the present invention, it can be more convenient, accurately adjust the bonding facets of pressure head and by the depth of parallelism between pressing thing, so that pressure head can provide stabilization, uniform pressing pressure so that the IC after compacting is not easy to come unglued, come off, and improves the quality of LCDs.
Description
Technical field
It is more particularly to a kind of to be used for LCDs press fit device the present invention relates to LCDs Automated assembly field
Three-dimensional pressure head micro-adjusting mechanism.
Background technology
LCDs is LCD (Liquid Crystal Display), is the display device of planar ultra-thin, it is by certain
Colour or the monochrome pixels composition of quantity, are positioned in front of light source or reflecting surface.
LCD displaying principle is the filling liquid crystal material between two blocks of parallel-plates, is changed by voltage in liquid crystal material
Part comes column-shaped condition, to reach the purpose of the shading and printing opacity image deep mixed, in picturesque disorder to show, and only
The filter layer of three-primary colours is added between two pieces of flat boards, so that it may realize and show chromatic image.Monochromatic LCD is almost moved back at present
Go out notebook computer market, and colored LCD still sustainable developments.Color LCD is mainly divided into two kinds of STN and TFT, wherein TFT again
(Thin Film Transistor) LCD, also known as active electric crystalline substance thin film transistor liquid crystal display screen, that is, by many people
The very color LCDs being commonly called as；DSTN (Dual-Scn Twisted Nematic) LCD, i.e., it is double to scan LCDs, be
A kind of STN LCD display mode, has logged out market now.
The electric signal part of LCDs is mainly made up of backlight circuit and display circuit, and wherein display circuit is used for
Electric charge and control signal required for the driving of transmission liquid crystal panel pixel, are mainly PCB (Printed using printed circuit board
Circuit Board) transmit, while electric charge and control signal need to be transferred to liquid crystal surface through the IC i.e. Driver IC that overdrive
In plate.Generally i.e. Driver IC one end connection liquid crystal panel, other end connection PCB.Generally by liquid crystal panel adjacent two
Side is divided into Gate ends and Source ends, and the Driver IC at Gate ends are linked to the Gate ends of liquid crystal panel, and it is brilliant to be responsible for each row
The switch of body pipe, once opens the transistor of a permutation during scanning, the Driver IC at Source ends be linked to liquid crystal panel it
Gate ends, when transistor is opened, the Driver IC at Source ends can be line by line by control brightness, the control of GTG, color
The passage that voltage is formed through transistor Source ends, Drain ends enters in the picture element of liquid crystal panel.Thus in manufacture liquid crystal
, it is necessary to which liquid crystal panel, Driver IC and PCB three are pressed successively during display screen.
Bonding processes are broadly divided into two processing procedures, i.e. precompressed and this pressure, and precompressed is the processing procedure before this pressure.Precompressed exists
Driver IC both ends join domain stamps conductive adhesive film, then applies certain pressure again and Driver IC are positioned at into conduction
On glued membrane；This pressure will Driver IC after positioning apply after certain pressure with PCB or liquid crystal panel Joint.
In existing press mechanism, the bonding facets of pressure head be present and led by the difficult adjustment of the depth of parallelism between pressing thing
The uneven phenomenon of the pressure of cause, the IC and PCB after pressing or liquid crystal panel is easily caused the problems such as coming off, coming unglued occur.Have
In consideration of it, real be necessary to develop a kind of three-dimensional pressure head micro-adjusting mechanism for LCDs press fit device, it is above-mentioned to solve
Problem.
The content of the invention
For the shortcomings of the prior art, it is used for LCDs it is an object of the invention to provide one kind and presses
The three-dimensional pressure head micro-adjusting mechanism of device, it can be from the bonding facets of three dimension up-regulation seamless heads, so as to more convenient, essence
The bonding facets of pressure head really are adjusted and by the depth of parallelism between pressing thing, so that pressure head can provide stably, uniformly
Pressing pressure so that the IC after compacting is not easy to come unglued, come off, and improves the quality of LCDs.
In order to realize above-mentioned purpose and other advantages according to the present invention, there is provided one kind is used for LCDs pressing dress
The three-dimensional pressure head micro-adjusting mechanism put, including drive component, trimming assembly and the pressure head component being sequentially connected from top to bottom, fine setting group
Part includes：
With the fine setting pedestal of drive component Joint；And
It is sequentially connected to finely tune first below pedestal from top to bottom and rotates regulating block and the second rotation regulating block,
Wherein, the upper and lower surface of the first rotation regulating block, which is respectively formed with, rotates curved surface and lower rotation curved surface, upper rotation
Curved surface is the cylinder to raise up, and the lower curved surface that rotates is the cylinder being recessed upwards, finely tunes the lower surface of pedestal and upper rotation curved surface
It is adapted, the upper surface of the second rotation regulating block is adapted with lower rotation curved surface.
Preferably, the upper directrix for rotating curved surface is the curve to raise up in plane ZOY, the upper mother for rotating curved surface
Line is the straight line extended along X-direction.
Preferably, the lower directrix for rotating curved surface is the curve to raise up in plane ZOX, the lower mother for rotating curved surface
Line is the straight line extended along Y direction.
Preferably, first regulating block and fine setting pedestal rotation connection are rotated, the second rotation regulating block and first, which rotate, to be adjusted
Locking nub is rotatablely connected.
Preferably, the first side for rotating regulating block is provided with least a piece of connection first and rotates regulating block and the second rotation
First stator of regulating block.
Preferably, Power Component includes：
Driver；And
The mounting seat being connected with the clutch end of driver, the lower surface of mounting seat are connected with fine setting pedestal,
Wherein, adjustment block is provided between mounting seat and the clutch end of driver, circular cushion block is embedded with adjustment block,
The upper surface of the clutch end of driver and circular cushion block is offseted, and the side of circular cushion block is provided with and circular cushion block Joint
Z axis rotary fine adjustment knob.
Preferably, contiguous block is connected between drive component and fine setting pedestal, the side of contiguous block is provided with connection and driven
Component, contiguous block and the second stator for finely tuning pedestal three.
Preferably, pressure head component includes：
Pressure head mounting seat；And
The pressure head being embedded in pressure head mounting seat,
Wherein, pressure head mounting seat is fixed in the bottom of trimming assembly.
Preferably, be provided with heat insulating mattress between pressure head mounting seat and trimming assembly, heat insulating mattress and pressure head mounting seat it
Between be connected with some heat insulation support posts.
Compared with prior art, its advantage is the present invention：It can put down from the pressing of three dimension up-regulation seamless heads
Face, so as to bonding facets that are more convenient, accurately adjusting pressure head and by the depth of parallelism between pressing thing, so that pressure head
Stabilization, uniform pressing pressure can be provided so that the IC after compacting is not easy to come unglued, come off, and improves LCDs
Quality.
Brief description of the drawings
Fig. 1 is to be tied according to the three-dimensional of the three-dimensional pressure head micro-adjusting mechanism of the present invention for LCDs press fit device
Structure view；
Fig. 2 is to be regarded according to the right side of the three-dimensional pressure head micro-adjusting mechanism of the present invention for LCDs press fit device
Figure；
Fig. 3 is the blast according to the three-dimensional pressure head micro-adjusting mechanism of the present invention for LCDs press fit device
Figure.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, foregoing end other objects of the invention, feature, side
Face and advantage will be apparent, to make those skilled in the art to implement according to this with reference to specification word.In the accompanying drawings,
For clarity, shape and size can be amplified, and will be indicated in all figures using identical reference identical
Or similar part.In the following description, such as center, thickness, height, length, front portion, back, rear portion, the left side, the right, top
The words such as portion, bottom, top, bottom are based on orientation shown in the drawings or position relationship.Especially, " height " is equivalent to from top
Portion is to the size of bottom, and " width " equivalent to size from left to right, " depth " is equivalent to vertical size.These
Relative terms are for convenience and are generally not intended as the specific orientation of needs.It is related to the term of attachment, connection etc.
(for example, " connection " and " attachment ") refer to these structures by intermediate structure is fixed directly or indirectly to one another or is attached relation,
And movable or rigidly attached or relation, unless otherwise clearly stating.
1~Fig. 3 of reference picture, for LCDs press fit device three-dimensional pressure head micro-adjusting mechanism 1 include from top to bottom according to
Drive component 11, trimming assembly 12 and the pressure head component 13 of secondary connection, it is characterised in that trimming assembly 12 includes：
With the fine setting pedestal 121 of the Joint of drive component 11；And
The the first rotation regulating block 122 and second for being sequentially connected to finely tune the lower section of pedestal 121 from top to bottom rotates regulating block
123,
Wherein, the upper and lower surface of the first rotation regulating block 122, which is respectively formed with, rotates curved surface 1221 and lower rotation curved surface
1222, the upper curved surface 1221 that rotates is the cylinder to raise up, and the lower curved surface 1222 that rotates is the cylinder being recessed upwards, finely tunes pedestal
121 lower surface is adapted with upper rotation curved surface 1221, and second rotates the upper surface of regulating block 123 and the lower rotation phase of curved surface 1222
Adapt to.
Reference picture 3, the upper directrix for rotating curved surface 1221 are the curve to raise up in plane ZOY, upper rotation curved surface
1221 bus is the straight line extended along X-direction.
Further, the lower directrix for rotating curved surface 1222 is the curve to raise up in plane ZOX, lower rotation curved surface
1222 bus is the straight line extended along Y direction.
Further, the first rotation regulating block 122 is rotatablely connected with fine setting pedestal 121, the second rotation regulating block 123 and the
One rotation regulating block 122 is rotatablely connected.Reference picture 3, the first side for rotating regulating block 122 are provided with least a piece of first turn of connection
Dynamic regulating block 122 and second rotates the first stator 125 of regulating block 123.In a preferred embodiment, first regulation is rotated
The geometry that block 122 and second rotates regulating block 123 is rectangle, and the first stator 125 is provided with 4, is respectively arranged on first
On 4 sides for rotating regulating block 122.
Reference picture 2 and Fig. 3, Power Component 11 include：
Driver 112；And
The mounting seat 111 being connected with the clutch end of driver 112, lower surface and the fine setting pedestal of mounting seat 111
121 are connected,
Wherein, it is provided with adjustment block 113 between the clutch end of mounting seat 111 and driver 112, it is embedding in adjustment block 113
Provided with circular cushion block 115, the upper surface of the clutch end of driver 112 and circular cushion block 115 offsets, circular cushion block 115
Side is provided with the Z axis rotary fine adjustment knob 1151 with the circular Joint of cushion block 115.In a preferred embodiment, driver 112
Clutch end and adjustment block 113 between be provided with L-shaped position-limited rack 114.
Further, contiguous block 124 is connected between drive component 11 and fine setting pedestal 121, the side of contiguous block 124 is set
There are connection drive component 11, contiguous block 124 and the second stator 1241 for finely tuning the three of pedestal 121.
Further, pressure head component 13 includes：
Pressure head mounting seat 131；And
The pressure head 132 being embedded in pressure head mounting seat 131,
Wherein, pressure head mounting seat 131 is fixed in the bottom of trimming assembly 12.
It is heat-insulated further characterized in that, being provided with heat insulating mattress 133 between pressure head mounting seat 131 and trimming assembly 12
Some heat insulation support posts 134 are connected between pad 133 and pressure head mounting seat 131.
The level to adjust pressure head 132 on plane ZOY can be rotated around X-axis by the rotation regulating block 122 of regulation first
Degree；Levelness of the pressure head 132 on plane ZOX can be adjusted around Y-axis rotation by the rotation regulating block 123 of regulation second；Can
To adjust alignment degree of the pressure head in plane XOY by adjusting Z axis rotary fine adjustment knob 1151.
Number of devices and treatment scale described herein are the explanations for simplifying the present invention.To the present invention application,
Modifications and variations will be readily apparent to persons skilled in the art.
Although embodiment of the present invention is disclosed as above, it is not limited in listed fortune in specification and embodiment
With it can be applied to various suitable the field of the invention completely, can be easily real for those skilled in the art
Now other modification, therefore under the universal limited without departing substantially from claim and equivalency range, the present invention is not limited to
Specific details and shown here as the legend with description.
Claims (9)
1. a kind of three-dimensional pressure head micro-adjusting mechanism (1) for LCDs press fit device, including be sequentially connected from top to bottom
Drive component (11), trimming assembly (12) and pressure head component (13), it is characterised in that trimming assembly (12) includes：
With the fine setting pedestal (121) of drive component (11) Joint；And
It is sequentially connected to finely tune first below pedestal (121) from top to bottom and rotates regulating block (122) and the second rotation regulating block
(123),
Wherein, the upper and lower surface of the first rotation regulating block (122), which is respectively formed with, rotates curved surface (1221) and lower rotation curved surface
(1222), the upper curved surface (1221) that rotates is the cylinder to raise up, and the lower curved surface (1222) that rotates is the cylinder being recessed upwards, is finely tuned
The lower surface of pedestal (121) is adapted with upper rotation curved surface (1221), and second rotates the upper surface of regulating block (123) and lower rotation
Curved surface (1222) is adapted.
2. being used for the three-dimensional pressure head micro-adjusting mechanism (1) of LCDs press fit device as claimed in claim 1, its feature exists
In the upper directrix for rotating curved surface (1221) is the curve to raise up in plane ZOY, the upper bus for rotating curved surface (1221)
For the straight line extended along X-direction.
3. being used for the three-dimensional pressure head micro-adjusting mechanism (1) of LCDs press fit device as claimed in claim 1, its feature exists
In the lower directrix for rotating curved surface (1222) is the curve to raise up in plane ZOX, the lower bus for rotating curved surface (1222)
For the straight line extended along Y direction.
4. being used for the three-dimensional pressure head micro-adjusting mechanism (1) of LCDs press fit device as claimed in claim 1, its feature exists
In first rotates regulating block (122) is rotatablely connected with fine setting pedestal (121), and the second rotation regulating block (123) is rotated with first and adjusted
Locking nub (122) is rotatablely connected.
5. it is used for the three-dimensional pressure head micro-adjusting mechanism of LCDs press fit device as claimed in claim 1, it is characterised in that the
One side for rotating regulating block (122) is provided with least a piece of rotation regulating block of connection first (122) and rotates regulating block with second
(123) the first stator (125).
6. being used for the three-dimensional pressure head micro-adjusting mechanism (1) of LCDs press fit device as claimed in claim 1, its feature exists
In Power Component (11) includes：
Driver (112)；And
The mounting seat (111) being connected with the clutch end of driver (112), lower surface and the fine setting base of mounting seat (111)
Seat (121) is connected,
Wherein, adjustment block (113), adjustment block (113) are provided between the clutch end of mounting seat (111) and driver (112)
On be embedded with circular cushion block (115), the upper surface of the clutch end and circular cushion block (115) of driver (112) offsets, circular
The side of cushion block (115) is provided with the Z axis rotary fine adjustment knob (1151) with circular cushion block (115) Joint.
7. being used for the three-dimensional pressure head micro-adjusting mechanism (1) of LCDs press fit device as claimed in claim 1, its feature exists
Contiguous block (124) is connected between, drive component (11) and fine setting pedestal (121), the side of contiguous block (124) is provided with connection
Drive component (11), contiguous block (124) and the second stator (1241) for finely tuning pedestal (121) three.
8. the three-dimensional pressure head micro-adjusting mechanism (1) for LCDs press fit device as described in any one of claim 1~7,
Characterized in that, pressure head component (13) includes：
Pressure head mounting seat (131)；And
The pressure head (132) being embedded in pressure head mounting seat (131),
Wherein, pressure head mounting seat (131) is fixed in the bottom of trimming assembly (12).
9. being used for the three-dimensional pressure head micro-adjusting mechanism (1) of LCDs press fit device as claimed in claim 8, its feature exists
In being provided with heat insulating mattress 133 between pressure head mounting seat (131) and trimming assembly (12), heat insulating mattress (133) and pressure head mounting seat
(131) some heat insulation support posts (134) are connected between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711411549.XA CN107884965B (en) | 2017-12-23 | 2017-12-23 | Three-dimensional pressure head fine adjustment mechanism for liquid crystal display screen pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711411549.XA CN107884965B (en) | 2017-12-23 | 2017-12-23 | Three-dimensional pressure head fine adjustment mechanism for liquid crystal display screen pressing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107884965A true CN107884965A (en) | 2018-04-06 |
| CN107884965B CN107884965B (en) | 2023-07-04 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711411549.XA Active CN107884965B (en) | 2017-12-23 | 2017-12-23 | Three-dimensional pressure head fine adjustment mechanism for liquid crystal display screen pressing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108483877A (en) * | 2018-04-28 | 2018-09-04 | 业成科技（成都）有限公司 | curved surface pressing device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002151835A (en) * | 2000-11-07 | 2002-05-24 | Matsushita Electric Ind Co Ltd | Crimping head and component-crimping device |
| CN2779442Y (en) * | 2005-03-11 | 2006-05-10 | 陈栋栋 | Compression head apparatus |
| CN102540517A (en) * | 2012-01-18 | 2012-07-04 | 苏州光宝康电子有限公司 | Fully automatic COG (Chip On Glass) bonder pre-pressing pressing head unit |
| CN202502321U (en) * | 2012-02-06 | 2012-10-24 | 苏州光宝康电子有限公司 | Anisotropic conductive film pressure head flatness adjusting device |
| CN202649640U (en) * | 2012-04-11 | 2013-01-02 | 南京理工大学常熟研究院有限公司 | Structure having adjustable depth of parallelism |
| CN203982025U (en) * | 2014-07-22 | 2014-12-03 | 东莞市力生机械设备有限公司 | LCM module assembly machine pressing angle adjusting mechanism |
| CN203982024U (en) * | 2014-07-22 | 2014-12-03 | 东莞市力生机械设备有限公司 | LCM module assembly machine pre-pressing governor motion |
| CN106556941A (en) * | 2016-11-25 | 2017-04-05 | 深圳市诚亿自动化科技有限公司 | A kind of main indenter device of light-duty thermostatic type |
| CN106873198A (en) * | 2017-03-10 | 2017-06-20 | 深圳市诚亿自动化科技有限公司 | The accurate main pressure indenter device of thermostatic type |
| CN207799268U (en) * | 2017-12-23 | 2018-08-31 | 苏州富强科技有限公司 | Three-dimensional pressure head micro-adjusting mechanism for liquid crystal display pressing device |
-
2017
- 2017-12-23 CN CN201711411549.XA patent/CN107884965B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002151835A (en) * | 2000-11-07 | 2002-05-24 | Matsushita Electric Ind Co Ltd | Crimping head and component-crimping device |
| CN2779442Y (en) * | 2005-03-11 | 2006-05-10 | 陈栋栋 | Compression head apparatus |
| CN102540517A (en) * | 2012-01-18 | 2012-07-04 | 苏州光宝康电子有限公司 | Fully automatic COG (Chip On Glass) bonder pre-pressing pressing head unit |
| CN202502321U (en) * | 2012-02-06 | 2012-10-24 | 苏州光宝康电子有限公司 | Anisotropic conductive film pressure head flatness adjusting device |
| CN202649640U (en) * | 2012-04-11 | 2013-01-02 | 南京理工大学常熟研究院有限公司 | Structure having adjustable depth of parallelism |
| CN203982025U (en) * | 2014-07-22 | 2014-12-03 | 东莞市力生机械设备有限公司 | LCM module assembly machine pressing angle adjusting mechanism |
| CN203982024U (en) * | 2014-07-22 | 2014-12-03 | 东莞市力生机械设备有限公司 | LCM module assembly machine pre-pressing governor motion |
| CN106556941A (en) * | 2016-11-25 | 2017-04-05 | 深圳市诚亿自动化科技有限公司 | A kind of main indenter device of light-duty thermostatic type |
| CN106873198A (en) * | 2017-03-10 | 2017-06-20 | 深圳市诚亿自动化科技有限公司 | The accurate main pressure indenter device of thermostatic type |
| CN207799268U (en) * | 2017-12-23 | 2018-08-31 | 苏州富强科技有限公司 | Three-dimensional pressure head micro-adjusting mechanism for liquid crystal display pressing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108483877A (en) * | 2018-04-28 | 2018-09-04 | 业成科技（成都）有限公司 | curved surface pressing device |
| CN108483877B (en) * | 2018-04-28 | 2021-06-22 | 业成科技（成都）有限公司 | Curved surface pressing device |
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| Publication number | Publication date |
|---|---|
| CN107884965B (en) | 2023-07-04 |
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