CN111650767A - Auxiliary polarizer tearing device for polaroid - Google Patents
Auxiliary polarizer tearing device for polaroid Download PDFInfo
- Publication number
- CN111650767A CN111650767A CN202010645990.XA CN202010645990A CN111650767A CN 111650767 A CN111650767 A CN 111650767A CN 202010645990 A CN202010645990 A CN 202010645990A CN 111650767 A CN111650767 A CN 111650767A
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- CN
- China
- Prior art keywords
- plate
- bottom plate
- cover plate
- polaroid
- polarizer
- 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.)
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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
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
- G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
-
- 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
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133528—Polarisers
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Polarising Elements (AREA)
Abstract
The invention discloses an auxiliary polarizer tearing device, which comprises: bottom plate, apron and connecting piece, wherein: a first cushion layer is arranged on the upper plate surface of the bottom plate; the apron is located the top of bottom plate, and apron and the relative one side face of bottom plate are equipped with the second bed course, and the area of apron is less than the area of bottom plate, and one side of apron passes through connecting piece and bottom plate swing joint. The cover plate is connected with the bottom plate through the connecting piece, when the polaroid is torn, the polaroid is placed between the cover plate and the bottom plate, one corner of the polaroid is located on the outer side of the cover plate, then the cover plate is pressed by hands to press the polaroid through the cover plate, so that the stress on the surface of the polaroid is uniform, and then the film is torn through the corner of the polaroid located on the outer side of the cover plate.
Description
Technical Field
The invention relates to the technical field of polaroid repairing and tearing, in particular to an auxiliary polaroid tearing device.
Background
In the production of the liquid crystal module LCM, some defects including polarizer POL defects such as bubbles, scratches, difference in top and bottom, etc. are generated, and the defects require repairing the replacement piece, and the repairing is to tear the POL from the LCD. Then, the subsequent process can be performed to change the wafer to a new wafer. In the process of tearing the sheet, the defects of the LCD (display screen) are easily caused, such as: chipping, cracking, rainbow lines, and the like. The reasons for these undesirable outcomes are: the LCD screen is too thin (generally 0.4mm-1.0mm), and when the screen is torn by pressing the screen with a hand, the screen is pulled, and the screen is stressed unevenly, so that abnormity occurs.
Disclosure of Invention
In order to solve the technical problems in the background art, the invention provides an auxiliary polarizer tearing device for assisting in realizing rapid tearing and reducing the bad proportion.
The invention provides an auxiliary polarizer tearing device, which comprises: bottom plate, apron and connecting piece, wherein:
a first cushion layer is arranged on the upper plate surface of the bottom plate; the apron is located the top of bottom plate, and apron and the relative one side face of bottom plate are equipped with the second bed course, and the area of apron is less than the area of bottom plate, and one side of apron passes through connecting piece and bottom plate swing joint.
Preferably, the cover plate comprises a rectangular plate body part and a right-angle trapezoidal plate body part which are integrally formed, the bottom edge of the right-angle trapezoidal plate body part is connected with the rectangular plate body part, and the bevel edge of the right-angle trapezoidal plate body part is positioned on one side of the cover plate, which is far away from the connecting piece.
Preferably, the upper plate surface of the bottom plate is provided with a limiting groove, and the side edge of one side of the cover plate is connected with the side edge of one side of the limiting groove through a connecting piece.
Preferably, the connection is a hinge.
Preferably, the first cushion layer is made of foam.
Preferably, the second cushion layer is made of foam.
Preferably, the bottom plate is made of acrylic, bakelite plate or plastic plate.
Preferably, the cover plate is made of acrylic, bakelite plate or plastic plate.
According to the invention, the cover plate is connected with the bottom plate by using the connecting piece, when the sheet is torn, the polaroid is placed between the cover plate and the bottom plate, one corner of the polaroid is positioned at the outer side of the cover plate, then the cover plate is pressed by hands to press the polaroid by using the cover plate, so that the stress on the surface of the polaroid is uniform, and then the film is torn through the corner of the polaroid positioned at the outer side of the cover plate.
Drawings
FIG. 1 is a schematic structural diagram of an auxiliary polarizer tearing apparatus according to the present invention;
FIG. 2 is a schematic diagram of an operation of an auxiliary polarizer tearing apparatus according to the present invention.
Detailed Description
The technical solution of the present invention will be described in detail below with reference to specific examples.
As shown in fig. 1-2, fig. 1 is a schematic structural diagram of an auxiliary polarizer tearing device according to the present invention; FIG. 2 is a schematic diagram of an operation of an auxiliary polarizer tearing apparatus according to the present invention.
Referring to fig. 1, the auxiliary polarizer tearing device provided by the invention comprises: bottom plate 1, apron 2 and connecting piece 3, wherein: a first cushion layer is arranged on the upper plate surface of the bottom plate 1; apron 2 is located the top of bottom plate 1, and apron 2 is equipped with the second bed course with the relative one side face of bottom plate 1, and apron 2 area is less than the area of bottom plate 1, and one side of apron 2 passes through connecting piece 3 and bottom plate 1 swing joint.
Referring to fig. 2, when the sheet is torn, the polarizer 4 is placed between the cover plate 2 and the bottom plate 1, one corner of the polarizer 4 is located on the outer side of the cover plate 2, then the cover plate 2 is pressed by hands to press the polarizer 4 by using the cover plate 2, so that the stress on the surface of the polarizer 4 is uniform, and then the film is torn through the corner of the polarizer 4 located on the outer side of the cover plate 2.
In addition, in this embodiment, the cover plate 2 includes the rectangular plate portion and the right trapezoid plate portion that are integrally formed, and the bottom edge of the right trapezoid plate portion is connected with the rectangular plate portion, and the hypotenuse of the right trapezoid plate portion is located on the side of the cover plate 2 that is far away from the connecting piece 3, so that when the polarizer is clamped between the bottom plate 1 and the cover plate 2, the cover plate 2 is exposed at one end of the polarizer corner.
In this embodiment, be equipped with the spacing groove on the last face of bottom plate 1, one side of apron 2 is connected with the side of spacing groove one side through connecting piece 3, and connecting piece 3 is the hinge. When the piece is torn, the polaroid is placed in the limiting groove, so that the fixing effect on the polaroid is enhanced.
In this embodiment, the first cushion layer and the second cushion layer are both made of foam. The bottom plate 1 and the cover plate 2 are made of acrylic, bakelite plates or plastic plates.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A supplementary piece device that tears of polaroid, its characterized in that includes: bottom plate (1), apron (2) and connecting piece (3), wherein:
a first cushion layer is arranged on the upper plate surface of the bottom plate (1); the cover plate (2) is positioned above the bottom plate (1), a second cushion layer is arranged on the surface of one side, opposite to the bottom plate (1), of the cover plate (2), the area of the cover plate (2) is smaller than that of the bottom plate (1), and the side edge of one side of the cover plate (2) is movably connected with the bottom plate (1) through the connecting piece (3).
2. The polarizer auxiliary tear device of claim 1, wherein the cover plate (2) comprises a rectangular plate body and a right-angled trapezoidal plate body which are integrally formed, and the bottom edge of the right-angled trapezoidal plate body is connected with the rectangular plate body, and the bevel edge of the right-angled trapezoidal plate body is located on the side of the cover plate (2) far away from the connecting piece (3).
3. The auxiliary polarizer tearing device of claim 2, wherein the upper panel surface of the bottom panel (1) is provided with a limiting groove, and one side edge of the cover panel (2) is connected with one side edge of the limiting groove through the connecting piece (3).
4. A polarizer auxiliary tear device according to claim 1, characterized in that the connector (3) is a hinge.
5. The polarizer auxiliary tear device of claim 1, wherein the first cushion layer is made of foam.
6. The polarizer auxiliary tear device of claim 1, wherein the second cushion layer is made of foam.
7. A polarizer auxiliary tear device according to claim 1, wherein the bottom plate (1) is made of acrylic, bakelite or plastic.
8. A polarizer auxiliary tear device according to claim 1, wherein the cover plate (2) is made of acrylic, bakelite or plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010645990.XA CN111650767A (en) | 2020-07-07 | 2020-07-07 | Auxiliary polarizer tearing device for polaroid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010645990.XA CN111650767A (en) | 2020-07-07 | 2020-07-07 | Auxiliary polarizer tearing device for polaroid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111650767A true CN111650767A (en) | 2020-09-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010645990.XA Pending CN111650767A (en) | 2020-07-07 | 2020-07-07 | Auxiliary polarizer tearing device for polaroid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111650767A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09197394A (en) * | 1996-01-23 | 1997-07-31 | Hitachi Ltd | Device for peeling polarizing plate |
| CN202886782U (en) * | 2012-08-31 | 2013-04-17 | 北京京东方光电科技有限公司 | Clamp |
| CN203838443U (en) * | 2014-03-27 | 2014-09-17 | 深圳市立德通讯器材有限公司 | Device for dismantling LCD polaroids |
| CN107108132A (en) * | 2014-11-19 | 2017-08-29 | 康宁股份有限公司 | Peel off the apparatus and method of multilager base plate |
| CN109901311A (en) * | 2017-12-08 | 2019-06-18 | 上海和辉光电有限公司 | A kind of stripping off device |
| CN210428003U (en) * | 2019-09-27 | 2020-04-28 | 苏州威创达智能设备有限公司 | Polaroid tearing device |
-
2020
- 2020-07-07 CN CN202010645990.XA patent/CN111650767A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09197394A (en) * | 1996-01-23 | 1997-07-31 | Hitachi Ltd | Device for peeling polarizing plate |
| CN202886782U (en) * | 2012-08-31 | 2013-04-17 | 北京京东方光电科技有限公司 | Clamp |
| CN203838443U (en) * | 2014-03-27 | 2014-09-17 | 深圳市立德通讯器材有限公司 | Device for dismantling LCD polaroids |
| CN107108132A (en) * | 2014-11-19 | 2017-08-29 | 康宁股份有限公司 | Peel off the apparatus and method of multilager base plate |
| CN109901311A (en) * | 2017-12-08 | 2019-06-18 | 上海和辉光电有限公司 | A kind of stripping off device |
| CN210428003U (en) * | 2019-09-27 | 2020-04-28 | 苏州威创达智能设备有限公司 | Polaroid tearing device |
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| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200911 |
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| RJ01 | Rejection of invention patent application after publication |