CN104808362B - A kind of polarizer stripping device for removing electrostatic - Google Patents
A kind of polarizer stripping device for removing electrostatic Download PDFInfo
- Publication number
- CN104808362B CN104808362B CN201510245683.1A CN201510245683A CN104808362B CN 104808362 B CN104808362 B CN 104808362B CN 201510245683 A CN201510245683 A CN 201510245683A CN 104808362 B CN104808362 B CN 104808362B
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- plate
- polaroid
- nozzle
- heating plate
- cylinder
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Classifications
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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
-
- 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
- G02F1/1306—Details
- G02F1/1309—Repairing; Testing
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Liquid Crystal (AREA)
Abstract
The invention discloses a kind of polarizer stripping device for removing electrostatic, including：Base, support plate, vacuum absorption device, heating plate, cylinder, clamping separator and spray system, it can effectively adsorb liquid crystal display panel by setting vacuum absorption device on base, and positioning is firm；It can heat polaroid by setting heating plate, reduce the peel strength of polaroid；It clamps separator by setting, and the movable plate in clamping separator acts on being bonded with upper plate upwards by the reaction force of spring compresses polaroid, can conveniently and solidly clamp polaroid；It further reduces the peel strength between polaroid and liquid crystal display panel, and can eliminate electrostatic, it is ensured that the safety of operating personnel and circuit arrangement by setting spray system.The device effectively can peel off polaroid, reduce the possibility of liquid crystal display panel rupture, and peeling effect is good, and work efficiency is high, easy to operate.
Description
Technical field：
The invention belongs to LCD Technology field, is specifically related to a kind of polarizer stripping device for removing electrostatic.
Background technology：
Polaroid is a kind of optical thin film for having the function of to produce polarised light formed by layer high molecule Material cladding, partially
The natural light for not having deflection polarity is converted into polar biased light by mating plate, and to pass through this sample liquid with the light of electric field in vertical direction
LCD panel just can normally show image, be that liquid crystal display is imaged essential part.Polaroid is attaching to
Can exist during panel：Polaroid quality is unqualified, and attaching aligning accuracy is unqualified, and there are bubble, dust etc. after attaching
Problem, at this moment needs to remove polaroid to be attached again.Polaroid is to be attached at by adhesive on liquid crystal display panel,
Therefore certain peeling force can be produced between polaroid and liquid crystal display panel, although industry is designed with one for the peeling force
Fixed technical specification, such as peeling force cannot be too small, to avoid polaroid and automatically strip or the phenomenon of warpage, and peeling force is not yet
Can be too big, maintenance in the future otherwise can be influenced, but, the thickness of liquid crystal display panel more and more thinner with the thickness of liquid crystal display
Degree also can be more and more thinner, and the stripping means of polaroid becomes to be increasingly difficult to.
It is existing peel off polaroid method be：The first kind is traditional polaroid stripping means, i.e., manual using blade
The stripping of polaroid is carried out, the bonding crack of the glass substrate of polaroid and liquid crystal display panel is first cut with blade makes polaroid
Leading portion tilts, then pins liquid crystal display panel with a hand, and another pulls the leading portion for pulling polaroid tilting, until polaroid with
Glass substrate separates；Second class is that the stripping of polaroid is carried out using Polarizer peeling machine, before this by liquid crystal display panel
One end of polaroid tilts, and then one end of the polaroid of tilting is clamped into grip unit, is driven using roller system etc.
Polaroid is separated with glass substrate.Easily there is liquid crystal display during polaroid and glass substrate are peeled off in these two kinds of methods
Splintering problem, and peeling effect is poor, and splitting time is longer, time-consuming and laborious, and work efficiency is low.In polaroid and glass substrate
During stripping, a large amount of electrostatic can be accumulated, significant damage is brought to the circuit on glass substrate and operating personnel.
The content of the invention：
For this reason, the technical problems to be solved by the invention are to be used for the polarisation for liquid crystal display panel in the prior art
Electrostatic is accumulated during piece stripping means peeling effect is poor, and work efficiency is low, and polaroid is peeled off with liquid crystal display panel, is deposited
In security risk, so as to propose a kind of polarizer stripping device for removing electrostatic.
To reach above-mentioned purpose, technical scheme is as follows：
A kind of polarizer stripping device for removing electrostatic, including：
Base, the upper surface of the base are provided with support column；
Support plate, the support plate are fixed on the upper end of the support column；
Vacuum absorption device, the vacuum absorption device are fixed on the base, and the vacuum absorption device is used
In absorption liquid crystal display panel；
Heating plate, the heating plate are correspondingly arranged at the top of the vacuum absorption device；
Cylinder, the first end of the cylinder are fixedly connected with the heating plate, and the second end of the cylinder passes through driving device
It is movably arranged in the support plate；
Separator is clamped, the clamping separator includes lower plate, connecting rod, upper plate, movable plate and spring；
Spray system, the spray system include nozzle, connecting tube and the hydrojet being connected by connecting tube with the nozzle
Storage tank, the nozzle are fixedly connected in the driving device by fixed link, and the nozzle is arranged on the clamping separation
The front of device.
As the preferred of above-mentioned technical proposal, the nozzle is capillary nozzle, the relatively described base of the nozzle it is upper
Surface is obliquely installed.
As the preferred of above-mentioned technical proposal, control valve is provided with the connecting tube, for controlling the spray system
Carry out hydrojet.
As the preferred of above-mentioned technical proposal, the hydrojet in the hydrojet storage tank is ethanol or propyl alcohol or acetone.
As the preferred of above-mentioned technical proposal, the lower plate of the clamping separator and the side of the heating plate are fixed and are connected
Connect, the lower plate is fixedly connected by connecting rod with the upper plate, the movable plate be arranged on the lower plate and the upper plate it
Between, the spring is arranged between the lower plate and the movable plate.
As the preferred of above-mentioned technical proposal, the side of the movable plate is provided with convex block, the upper surface of the movable plate
Lower surface with the upper plate is respectively non slip surface.
As the preferred of above-mentioned technical proposal, the lower surface of the heating plate is made of Heat Conduction Material, the heating plate
Four sides and upper surface be made of heat-insulating material.
As the preferred of above-mentioned technical proposal, heating unit and temperature sensor are provided with the heating plate.
As the preferred of above-mentioned technical proposal, the first end of the cylinder is piston rod, the piston rod and the heating
Plate is fixedly connected, and the second end of the cylinder is cylinder body, and the cylinder body is fixedly connected with the driving device.
As the preferred of above-mentioned technical proposal, the driving device is Linear slide-rail device, and the driving device is arranged on
The lower surface of the support plate.
The beneficial effects of the present invention are：It, being capable of effectively adsorption liquid by setting vacuum absorption device on base
LCD panel, positioning are firm；It can heat polaroid by setting heating plate, reduce the stripping of polaroid
Intensity, is easily peeled off；It clamps separator by setting, and clamps the reaction force that the movable plate in separator passes through spring
Effect is bonded with upper plate upwards compresses polaroid, can conveniently and solidly clamp polaroid；It is by setting spray system, into one
Step reduces the peel strength between polaroid and liquid crystal display panel, and can eliminate electrostatic, it is ensured that operating personnel and circuit
The safety of equipment.The device effectively can peel off polaroid, reduce the possibility of liquid crystal display panel rupture, peeling effect
Good, work efficiency is high, easy to operate.
Brief description of the drawings：
The following drawings is only intended to, in doing schematic illustration and explanation to the present invention, not delimit the scope of the invention.Wherein：
Fig. 1 is the polarizer stripping device overall structure diagram for removing electrostatic of one embodiment of the invention；
Fig. 2 is that the polarizer stripping device for removing electrostatic of one embodiment of the invention heats polaroid schematic diagram；
Fig. 3 is that the polarizer stripping device for removing electrostatic of one embodiment of the invention peels off polaroid schematic diagram；
Fig. 4 is the clamping separator structure diagram of one embodiment of the invention；
Fig. 5 is the clamping separator structure right view of one embodiment of the invention；
Fig. 6 is the spray system structure diagram of one embodiment of the present of invention.
Symbol description in figure：
1- bases, 2- support plates, 3- vacuum absorption devices, 4- heating plates, 5- cylinders, 6- clamping separators, 7- hydrojets
System, 8- driving devices, 9- liquid crystal display panels, 10- polaroids, 102- support columns, 501- piston rods, 502- cylinder bodies, 601-
Lower plate, 602- connecting rods, 603- upper plates, 604- movable plates, 605- springs, 606- convex blocks, 701- nozzles, 702- connecting tubes,
703- hydrojet storage tanks, 704- control valves, 705- fixed links.
Embodiment：
As shown in Figure 1, the polarizer stripping device for removing electrostatic of the present invention, including：Base 1, support plate 2, vacuum suction
Device 3, heating plate 4, cylinder 5, clamping separator 6 and spray system 7.
The upper surface of the base 1 is provided with support column 102, and the support plate 2 is fixed on the upper of the support column 102
End.A piece support column 102 is set respectively in the present embodiment on the angle of the upper surface of the base 1 four, can be steadily firm
Admittedly the fixed support plate 2.
The vacuum absorption device 3 is fixed on the base 1, and the upper surface of the vacuum absorption device 3 is used for
Liquid crystal display panel 9 is placed, the upper surface area of the vacuum absorption device 3 is more than the area of the liquid crystal display panel 9, this
For sample during polaroid 10 is peeled off, the vacuum absorption device 3 can effectively and firmly adsorb the liquid crystal display
Panel 9.
The heating plate 4 is correspondingly arranged at the top of the vacuum absorption device 3, and the lower surface of the heating plate 4 uses
Heat Conduction Material is made, and four sides of the heating plate 4 and upper surface are made of heat-insulating material.Set in the heating plate 4
There are heating unit and temperature sensor.Heating unit is fixedly installed in the heating plate 4, to realize to the polaroid 10
Heating, reduces the peel strength of polaroid, sets the temperature sensor to be used to perceive the heating unit in the heating plate 4
Heating-up temperature and control the heating unit to continue to heat or suspend heating.Since the lower surface of the heating plate 4 is selected
Heat Conduction Material is made, good heat conductivity, can effective distributing even heat to the polaroid 10, in heated condition
Under, the adhesion between the polaroid 10 and the liquid crystal display panel 9 can decline so as to reduce liquid crystal when separating
The stress of display panel 9, makes the liquid crystal display panel 9 be unlikely to deform breakage.
The first end of the cylinder 5 is fixedly connected with the heating plate 4, and the second end of the cylinder 5 is lived by driving device 8
It is dynamic to be arranged in the support plate 2, the cylinder 5 is chosen in the present embodiment as two.The first end of the cylinder 5 is piston rod
501, the piston rod 501 is fixedly connected with the heating plate 4, and the cylinder 5 controls the heating by the piston rod 501
Plate 4 moves up and down, as shown in Fig. 2, when the heating plate 4 heats the polaroid 10, the cylinder 5 passes through the piston rod
The 501 control heating plates 4 are down moved so that are close to the institute on the liquid crystal display panel 9 in the lower surface of the heating plate 4
State polaroid 10；After the completion of heating, the cylinder 5 controls the heating plate 4 up to move by the piston rod 501 so that
The heating plate 4 leaves the polaroid 10.The second end of the cylinder 5 is cylinder body 502, the cylinder body 502 and the driving
Device 8 is fixedly connected, and the driving device 8 is Linear slide-rail device, and the driving device 8 is arranged under the support plate 2
Surface, the driving device 8 realize a straight reciprocating motion of the heating plate 4, as shown in figure 3, when the clamping point
After clamping the polaroid 10 from device 6, the driving device 8 drives the heating plate 4 and is fixedly connected with the heating plate 4
Clamping separator 6 move along a straight line, the polaroid 10 is peeled off from the liquid crystal display panel 9.
As shown in Figure 4 and Figure 5, the clamping separator 6 includes the lower plate 601 being fixedly connected with the heating plate 4, leads to
The upper plate 603 that connecting rod 602 is fixedly connected with the lower plate 601 is crossed, is arranged between the lower plate 601 and the upper plate 603
Movable plate 604, the spring 605 being arranged between the lower plate 601 and the movable plate 604.The lower plate 601 adds with described
One side of hot plate 4 is fixedly connected, and the connecting rod 602 is cylindrical bar, and the connecting rod 602 runs through the movable plate 604,
The movable plate 604 by the spring 605 can in the connecting rod 602 it is up and down, it is described clamping separator 6 press from both sides
When holding the polaroid 10, the movable plate 604 is acted on and the upper plate 603 upwards by the reaction force of the spring 605
Fitting compresses the polaroid 10.The side of the movable plate 604 is provided with convex block 606, and the heating of polaroid 10 is stripped
After a part, the movable plate 604 is pushed by the convex block 606, is put between the movable plate 604 and the upper plate 603
Enter the polaroid 10, then decontrol convex block so that the movable plate 604 is pasted upwards by the reaction force of the spring 605
The tight upper plate 603 clamps the polaroid 10；Peeled off completely from the liquid crystal display panel 8 in the polaroid 10
Afterwards, the movable plate 604 is pushed by the convex block 606, takes out the polaroid 10 being stripped.The upper table of the movable plate 604
Face and the lower surface of the upper plate 603 are respectively non slip surface, during the polaroid 10 is stripped, are enabled to described
Movable plate 604 and the stronger clamping polaroid 10 of the upper plate 603.
As shown in fig. 6, the spray system 7 includes nozzle 701, connecting tube 702 and passes through connecting tube 702 and the nozzle
The hydrojet storage tank 703 of 701 connections, the nozzle 701 is fixedly connected in the driving device 8 by fixed link 705, described
Nozzle 701 is arranged on the front of the clamping separator 6.The nozzle 701 is capillary nozzle, and the nozzle 701 is opposite
The upper surface of the base 1 is obliquely installed, the nozzle 701 be arranged to just by hydrojet be sprayed onto the polaroid 10 with it is described
In release surface between liquid crystal display panel 9, the nozzle 701 is fixedly connected on the driving by the fixed link 705 and fills
Put on 8, linear reciprocating motion can be done with driving device.Control valve 704 is provided with the connecting tube 702, for controlling
State spray system 7 and carry out hydrojet, control valve 704 is opened when the polaroid 10 starts to be stripped and carries out hydrojet, when the polarisation
Piece 10 closes the control valve 704 when being peeled off completely from the liquid crystal display panel 9.Spray in the hydrojet storage tank 703
Liquid is ethanol or propyl alcohol or acetone.After the clamping separator 6 clamps polaroid 10, the driving device 7 drives
The heating plate 4, the clamping separator 6 and the nozzle 701 move along a straight line, while from the liquid crystal display panel 9
It is upper to peel off the polaroid 10, while the hydrojet in the release surface of the liquid crystal display panel 9 and the polaroid 10.
A kind of polarizer stripping device for removing electrostatic described in the present embodiment, including：Base, support plate, vacuum suction dress
Put, heating plate, cylinder, clamping separator and spray system, it, can be effective by setting vacuum absorption device on base
Ground adsorbs liquid crystal display panel, and positioning is firm；It can heat polaroid, reduce polarisation by setting heating plate
The peel strength of piece；It clamps separator by setting, and clamps the reaction force that the movable plate in separator passes through spring
Effect is bonded with upper plate upwards compresses polaroid, can conveniently and solidly clamp polaroid；It is by setting spray system, into one
Step reduces the peel strength between polaroid and liquid crystal display panel, and can eliminate electrostatic, it is ensured that operating personnel and circuit
The safety of equipment.The device effectively can peel off polaroid, reduce the possibility of liquid crystal display panel rupture, peeling effect
Good, work efficiency is high, easy to operate.
Obviously, the above embodiments are merely examples for clarifying the description, and the restriction not to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among changing still in the protection domain of the invention.
Claims (8)
1. a kind of polarizer stripping device for removing electrostatic, it is characterised in that include：
Base (1), the upper surface of the base (1) are provided with support column (102)；
Support plate (2), the support plate (2) are fixed on the upper end of the support column (102)；
Vacuum absorption device (3), the vacuum absorption device (3) are fixed on the base (1), the vacuum suction dress
(3) are put to be used to adsorb liquid crystal display panel (9)；
Heating plate (4), the heating plate (4) are correspondingly arranged at the top of the vacuum absorption device (4)；
Cylinder (5), the first end of the cylinder (5) are fixedly connected with the heating plate (4), and the second end of the cylinder (5) passes through
Driving device (8) is movably arranged in the support plate (2)；
Separator (6) is clamped, the clamping separator (6) includes lower plate (601), connecting rod (602), upper plate (603), work
Movable plate (604) and spring (605)；
Spray system (7), the spray system (7) include nozzle (701), connecting tube (702) and pass through connecting tube (702) and institute
The hydrojet storage tank (703) of nozzle (701) connection is stated, the nozzle (701) is fixedly connected on the drive by fixed link (704)
On dynamic device (8), the nozzle (701) is arranged on the front of the clamping separator (6)；
The nozzle (701) is capillary nozzle, and the upper surface of the relatively described base (1) of the nozzle (701) is obliquely installed；
Control valve (704) is provided with the connecting tube (702), for controlling the spray system (7) to carry out hydrojet.
2. the polarizer stripping device according to claim 1 for removing electrostatic, it is characterised in that：The hydrojet storage tank
(703) hydrojet in is ethanol or propyl alcohol or acetone.
3. the polarizer stripping device according to claim 1 for removing electrostatic, it is characterised in that：The clamping separator
(6) lower plate (601) is fixedly connected with the side of the heating plate (4), and the lower plate (601) passes through connecting rod (602) and institute
State upper plate (603) to be fixedly connected, the movable plate (604) is arranged between the lower plate (601) and the upper plate (603), institute
Spring (605) is stated to be arranged between the lower plate (601) and the movable plate (604).
4. the polarizer stripping device for removing electrostatic according to claim 1 or 3, it is characterised in that：The movable plate (604)
Side be provided with convex block (606), the upper surface of the movable plate (604) and the lower surface of the upper plate (603) are respectively anti-
Sliding surface.
5. the polarizer stripping device according to claim 1 for removing electrostatic, it is characterised in that：Under the heating plate (4)
Surface is made of Heat Conduction Material, and four sides and upper surface of the heating plate (4) are made of heat-insulating material.
6. the polarizer stripping device of electrostatic is removed according to claim 1 or 5, it is characterised in that：In the heating plate (4)
It is provided with heating unit and temperature sensor.
7. the polarizer stripping device according to claim 1 for removing electrostatic, it is characterised in that：The first of the cylinder (5)
Hold and be fixedly connected for piston rod (501), the piston rod (501) with the heating plate (4), the second end of the cylinder (5) is
Cylinder body (502), the cylinder body (502) are fixedly connected with the driving device (8).
8. the polarizer stripping device for removing electrostatic according to claim 1 or 7, it is characterised in that：The driving device (8)
For Linear slide-rail device, the driving device (8) is arranged on the lower surface of the support plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510245683.1A CN104808362B (en) | 2015-05-14 | 2015-05-14 | A kind of polarizer stripping device for removing electrostatic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510245683.1A CN104808362B (en) | 2015-05-14 | 2015-05-14 | A kind of polarizer stripping device for removing electrostatic |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104808362A CN104808362A (en) | 2015-07-29 |
| CN104808362B true CN104808362B (en) | 2018-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510245683.1A Expired - Fee Related CN104808362B (en) | 2015-05-14 | 2015-05-14 | A kind of polarizer stripping device for removing electrostatic |
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| Country | Link |
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| CN (1) | CN104808362B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106853713A (en) * | 2015-12-09 | 2017-06-16 | 天津市华源盛科科技有限公司 | A kind of protective glass disassembling machine of mobile phone display screen |
| CN106094290A (en) * | 2016-07-19 | 2016-11-09 | 许艳艳 | A kind of Polarizer peeling machine |
| CN108776398A (en) * | 2018-05-25 | 2018-11-09 | 武汉华星光电技术有限公司 | Separator |
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| JP2004172349A (en) * | 2002-11-20 | 2004-06-17 | Japan Aviation Electronics Industry Ltd | Apparatus for removing substrate connecting member |
| JP2007276040A (en) * | 2006-04-05 | 2007-10-25 | Sharp Corp | Optical film peeling device, substrate separation device and manufacturing method for liquid crystal display panel |
| CN101920592A (en) * | 2009-06-10 | 2010-12-22 | 友达光电(厦门)有限公司 | Polarizer stripping device and stripping method thereof |
| CN102171745A (en) * | 2009-02-06 | 2011-08-31 | 旭硝子株式会社 | Method for manufacturing electronic device and separation apparatus used therefor |
| CN103407279A (en) * | 2013-08-13 | 2013-11-27 | 京东方科技集团股份有限公司 | Polarizer peeling machine and peeling method |
| CN204666997U (en) * | 2015-05-14 | 2015-09-23 | 苏州市邦成电子科技有限公司 | A kind of polarizer stripping device removing electrostatic |
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2015
- 2015-05-14 CN CN201510245683.1A patent/CN104808362B/en not_active Expired - Fee Related
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| JP2004172349A (en) * | 2002-11-20 | 2004-06-17 | Japan Aviation Electronics Industry Ltd | Apparatus for removing substrate connecting member |
| JP2007276040A (en) * | 2006-04-05 | 2007-10-25 | Sharp Corp | Optical film peeling device, substrate separation device and manufacturing method for liquid crystal display panel |
| CN102171745A (en) * | 2009-02-06 | 2011-08-31 | 旭硝子株式会社 | Method for manufacturing electronic device and separation apparatus used therefor |
| CN101920592A (en) * | 2009-06-10 | 2010-12-22 | 友达光电(厦门)有限公司 | Polarizer stripping device and stripping method thereof |
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| CN104808362A (en) | 2015-07-29 |
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