CN112255834A - Attached subassembly of electronic display screen polaroid - Google Patents
Attached subassembly of electronic display screen polaroid Download PDFInfo
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- CN112255834A CN112255834A CN202011201864.1A CN202011201864A CN112255834A CN 112255834 A CN112255834 A CN 112255834A CN 202011201864 A CN202011201864 A CN 202011201864A CN 112255834 A CN112255834 A CN 112255834A
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- conveyor belt
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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
- G02F1/133—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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- 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)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mathematical Physics (AREA)
- Polarising Elements (AREA)
Abstract
The invention discloses a polaroid attaching assembly of an electronic display screen, which comprises a polaroid conveyor belt for conveying a polaroid, an attaching conveyor belt for attaching the polaroid to a substrate and a substrate conveyor belt for conveying the substrate, wherein a movable soft plate is arranged on the transmission surface of the attaching conveyor belt, a conductor is arranged in the movable soft plate, a heating magnetic field is applied between transmission wheels of the attaching conveyor belt, an adsorption magnetic field for adsorbing the conductor in the movable soft plate and a power connection plate for conducting the conductor in the movable soft plate are arranged at the nearest point of the attaching conveyor belt and the substrate conveyor belt, and adsorption paper for adsorbing dust on the substrate is arranged above the substrate conveyor belt. Simple and compact structure, practical function and wide application prospect.
Description
Technical Field
The invention relates to the technical field of display, in particular to an electronic display screen polaroid attaching assembly.
Background
With the wide application of liquid crystal display technology in many fields and the introduction of new technology in recent years, the requirements for liquid crystal production processes are increasing. The manufacturing process of the display panel comprises the following steps: manufacturing an array substrate and a color film substrate; carrying out box matching treatment on the array substrate and the color film substrate, and attaching polarizers to the upper surface and the lower surface of the box-matched liquid crystal box; and pressing the driving IC and the printed circuit board to the array substrate.
In the post-process production and manufacturing of the liquid crystal display, the attachment of the polarizer is a key process, so that the surface mount technology is one of the main key processes influencing the product quality and the production efficiency. Adopt the gyro wheel among the prior art from one side of polaroid to opposite side roll extrusion, attach the polaroid to the base plate on, in this process, because cold processing and gyro wheel pressure are single, produce the bubble between polaroid and the base plate comparatively easily, influence attached effect, lead to doing over again, influence machining efficiency, and the dust on the base plate also can lead to the production of bubble when the polaroid is attached.
Disclosure of Invention
The invention aims to solve the problem of bubbles generated during the attachment of a polarizer in the prior art, and provides an attachment assembly of the polarizer of an electronic display screen, which is used for reducing the generation of bubbles.
In order to achieve the purpose, the invention adopts the following technical scheme:
the electronic display screen polaroid attaching assembly comprises a polaroid conveyor belt for conveying the polaroid, an attaching conveyor belt for attaching the polaroid to a substrate and a substrate conveyor belt for conveying the substrate. The pasting strength of the pasting conveyor belt to the polaroid is greater than that of the polaroid conveyor belt, and the pasting strength of the pasting conveyor belt to the polaroid is smaller than that of the substrate. The polaroid is pasted in attached conveyer belt from the polaroid conveyer belt when polaroid on the polaroid conveyer belt and attached conveyer belt contact, and the polaroid is pasted in the base plate from attached conveyer belt on attached conveyer belt and the base plate contact on the base plate conveyer belt, accomplishes the attached of polaroid in the base plate, can carry out the continuous attached of polaroid, and attached efficiently.
Preferably, the transmission directions of the polarizer transmission belt and the substrate transmission belt are horizontal, and the transmission direction of the attaching transmission belt is vertical. Polaroid conveyer belt transfer surface with the nearest point between the attached conveyer belt transfer surface is located the one end of attached conveyer belt, base plate conveyer belt transfer surface with the nearest point between the attached conveyer belt transfer surface is located the other end of attached conveyer belt.
Furthermore, a movable soft board is arranged on the transmission surface of the attached conveying belt, a plurality of elastic pieces are arranged between the movable soft board and the attached conveying belt, and the elastic pieces are in a stretching state, so that the movable soft board is tightly attached to the attached conveying belt.
Preferably, the transmission surface of the attached conveying belt is provided with a recess for accommodating the movable soft board, and when the movable soft board is positioned between the transmission wheels of the attached conveying belt, the surface of one side of the movable soft board and the surface of the attached conveying belt are on the same plane.
Preferably, the conductor is arranged in the movable soft board, preferably, the movable soft board comprises a flexible shell and a plurality of conducting wires, the conducting wires are arranged along the transmission direction of the attached conveying belt, and two ends of the conducting wires extend out of the flexible shell.
Preferably, the movable flexible board comprises a flexible shell and a conducting wire, the conducting wire is arranged in an S-shaped bent mode along the transmission direction of the attached conveying belt, and two ends of the conducting wire extend out of the flexible shell.
Furthermore, a heating magnetic field is applied between the driving wheels of the attaching conveyor belt, when the movable soft board passes through the heating magnetic field, the wires in the movable soft board cut the magnetic induction lines of the heating magnetic field, the wires in the movable soft board are electrified to generate heat, and the hot wires press the polaroids to the substrate, so that bubbles can be reduced.
Furthermore, adsorption paper for adsorbing dust on the substrate is arranged above the substrate conveying belt, and the adsorption paper moves relative to the attaching surface of the substrate. Preferably, the top of base plate conveyer belt still sets up the subassembly of dragging that is used for driving the adsorption paper removal, it includes the compression roller, unreels roller and wind-up roll to drag the subassembly, the compression roller is pressed in the upper surface of base plate through applying the casting die, the adsorption paper that unreels the roller and emit is rolled up by the wind-up roll through the compression roller, the wind-up roll passes through the hold-in range and is connected with the drive wheel of attached conveyer belt. When attached conveyer belt conveying polaroid, the wind-up roll rolling adsorption paper, under the effect of compression roller, adsorption paper carries out the absorption of dust granule through the upper surface of base plate.
Preferably, an electrostatic adsorption plate for adsorbing dust is further disposed above the substrate conveyor belt, and is used for pre-adsorbing dust particles before adsorbing paper.
Furthermore, an adsorption magnetic field for adsorbing the inner conductor of the movable soft board and a power connection board for conducting the inner conductor of the movable soft board are arranged at the nearest point of the attaching conveyor belt and the base plate conveyor belt.
Specifically, the electric connection plates are connected with the power supply, the electric connection plates are located on two sides of the attached conveying belt, the minimum distance between the electric connection plates is the same as the length of the conducting wire, when the conducting wire passes through the electric connection plates, the conducting wire is connected with the two electric connection plates and is electrified, the conducting wire generates a magnetic field, and the magnetic field of the conducting wire and the magnetic field attract each other.
Furthermore, the magnetic field is generated by the magnetic block, the magnetic block adsorbs the conducting wire, so that the movable soft board moves towards the direction close to the magnetic block, the movable soft board presses the substrate of the substrate conveying belt, and the attachment of the polarizer on the substrate is completed along with the movement of the substrate.
Preferentially, the adsorption magnetic field is formed by the magnetic path of a plurality of different magnetic field intensity, and is a plurality of magnetic field is arranged from the closest point of attached conveyer belt and base plate conveyer belt, and its magnetic field intensity increases in proper order for the pressure of activity soft board inner conductor to the base plate begins to strengthen from the closest point of attached conveyer belt and base plate conveyer belt, can begin to discharge the bubble from the strongest pressure point, discharges from the less end of pressure, forms the pressure gradient of progressively discharging the bubble, promotes the effect of discharging the bubble.
The invention has the beneficial effects that:
1. the polaroid attaching assembly is used for automatically and continuously attaching the polaroid, has high attaching efficiency, and can improve the temperature of a conductor serving as an attaching pressing piece in the attaching process and reduce the generation of bubbles; when the attachment goes on, the magnetic path that sets up different magnetic field intensity carries out the absorption of different intensity to attached casting die, and the moisture produces different pressure of applying, forms the pressure gradient of progressively discharging the bubble, promotes the effect of discharging the bubble.
2. This attached subassembly accessible electrostatic absorption board of polaroid and adsorption paper adsorb and remove with the adhesion to the dust granule on the base plate, keep the base plate surface smooth, the production of bubble when reducing the polaroid is attached, the subassembly of dragging that drives the adsorption paper removal simultaneously passes through the hold-in range with attached conveyer belt to be connected, can realize power sharing, compact structure.
To sum up, this attached subassembly of polaroid not only can accomplish the attached of polaroid in succession high-efficiently, can prevent effectively moreover that the bubble from staying between polaroid and base plate, promotes the attached effect of polaroid, simple structure and compactness, and the function is practical, and application prospect is wide.
Drawings
FIG. 1 is a schematic view of a polarizer attachment assembly for an electronic display panel;
FIG. 2 is a schematic view of the structure of the polarizer attaching assembly of the electronic display panel at the position of the movable flexible board;
FIG. 3 is a schematic structural diagram of the embodiment 1 of the polarizer attachment assembly of the electronic display panel at the position of the electric connection plate;
FIG. 4 is a schematic structural diagram of an embodiment 2 of the polarizer attachment assembly of the electronic display panel at the position of the electric connection plate;
FIG. 5 is a schematic diagram of the polarizer attachment assembly of an electronic display panel during operation of absorbing a magnetic field.
In the figure: 1. a partially-cut sheet conveyor belt; 2. attaching a transmission belt; 3. a substrate conveyor; 4. a meta-relation plate; 5. a substrate; 6. adsorbing a magnetic field; 7. a movable soft board; 8. heating the magnetic field; 9. an elastic member; 10. a power connection plate; 11. a compression roller; 12. unwinding rollers; 13. a wind-up roll; 14. a synchronous belt; 15. adsorbing paper; 16. an electrostatic adsorption plate; 61. a first magnetic block; 62. a second magnetic block; 63. a third magnetic block; 71. a flexible shell; 72. and (4) conducting wires.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1, the polarizer attachment assembly for an electronic display panel includes a polarizer conveyor 1 for conveying a polarizer 4, an attachment conveyor 2 for attaching the polarizer 4 to a substrate 5, and a substrate conveyor 3 for conveying the substrate 5. The adhesion strength of attached conveyer belt 2 to polaroid 4 is greater than polaroid conveyer belt 1, the adhesion strength of attached conveyer belt 2 to polaroid 4 is less than the base plate, the transfer speed V2 of attached conveyer belt 2 corresponds with transfer speed V1 of polaroid conveyer belt 1, the transfer speed V3 of base plate conveyer belt 3.
In this embodiment, the transmission directions of the polarizer conveyor belt 1 and the substrate conveyor belt 3 are horizontal, and the transmission direction of the attaching conveyor belt 2 is vertical. 1 transfer surface of polaroid conveyer belt with the nearest point between the 2 transfer surfaces of attached conveyer belt is located the one end of attached conveyer belt 2, 3 transfer surfaces of base plate conveyer belt with the nearest point is located between the 2 transfer surfaces of attached conveyer belt the other end of attached conveyer belt 2.
Further, referring to fig. 2, a movable soft plate 7 is arranged on the transmission surface of the attached conveying belt 2, a plurality of springs are arranged between the movable soft plate 7 and the attached conveying belt 2, and the springs are in a stretching state, so that the movable soft plate 7 is tightly attached to the attached conveying belt 2. In this embodiment, the transmission surface of the attached conveyor belt 2 is provided with a recess for accommodating the movable soft board 7, and when the movable soft board 7 is located between the transmission wheels of the attached conveyor belt 2, the surface of one side of the movable soft board 7 and the surface of the attached conveyor belt 2 are on the same plane.
Further, referring to fig. 3, the movable flexible board 7 includes a flexible shell 71 and a plurality of wires 72, the wires 72 are arranged along the driving direction of the attaching conveyor 2, and both ends of the wires 72 extend out of the flexible shell 71 for connecting with power.
Further, a heating magnetic field 8 is applied between the driving wheels of the attaching conveyor belt 2, when the movable soft board 7 passes through the heating magnetic field 8, the conducting wire 72 in the movable soft board 7 cuts the magnetic induction lines of the heating magnetic field 8, the conducting wire 72 in the movable soft board 7 is electrified to generate heat, and the hot conducting wire 72 presses the polarizer 4 to the substrate 3, so that the generation of bubbles can be reduced.
Further, an adsorption paper 15 for adsorbing dust on the substrate 5 is disposed above the substrate conveyor belt 3, and the adsorption paper 15 is moved relative to the attachment surface of the substrate 5. Preferably, the substrate conveyor belt 3 is further provided with a pulling assembly for driving the adsorption paper 15 to move, the pulling assembly comprises a pressing roller 11, an unwinding roller 12 and a winding roller 13, the pressing roller 11 presses the upper surface of the substrate 5 through a pressing member, the adsorption paper 15 discharged from the unwinding roller 12 is wound by the winding roller 13 through the pressing roller 11, and the winding roller 13 is connected with a driving wheel of the attached conveyor belt 2 through a synchronous belt 14. When attached 2 conveying polaroids of conveyer belt, wind-up roll 13 rolling adsorption paper 15, under the effect of compression roller 11, adsorption paper 15 carries out the absorption of dust granule through the upper surface of base plate 5.
In this embodiment, an electrostatic adsorption plate 16 for adsorbing dust is further disposed above the substrate conveyor 3, and is used for pre-adsorbing dust particles before adsorbing the paper 15.
Furthermore, an adsorption magnetic field 6 for adsorbing the inner conductor of the movable soft board 7 and a power connection board 10 for conducting the inner conductor of the movable soft board 7 are arranged at the nearest point of the attaching conveyor belt 2 and the substrate conveyor belt 3.
Specifically, the electric connection plates 10 are connected with a power supply, the electric connection plates 10 are located on two sides of the attached conveyor belt 2, the minimum distance between the electric connection plates 10 is the same as the length of the conducting wire 72, when the conducting wire 72 passes through the electric connection plates 10, the conducting wire 72 is connected with the two electric connection plates 10, the conducting wire 72 is electrified, the conducting wire 72 generates a magnetic field, and the magnetic field of the conducting wire 72 and the magnetic field 6 attract each other.
Further, the magnetic field 6 is generated by a magnetic block, the magnetic block adsorbs the conducting wire 72, so that the movable soft board 7 moves towards the direction close to the magnetic block, the movable soft board 7 presses the substrate 5 of the substrate conveyor belt 3, and the attachment of the polarizer 4 to the substrate 3 is completed along with the movement of the substrate 5.
In this embodiment, the attracting magnetic field 6 is formed by a plurality of magnetic blocks having different magnetic field strengths, and the magnetic fields are arranged from the closest point of the attaching conveyor 2 and the substrate conveyor 3, and the magnetic field strengths thereof are sequentially increased. Referring to fig. 4, the magnetic blocks include a first magnetic block 61, a second magnetic block 62 and a third magnetic field 63, the first magnetic block 61 forms a magnetic field in a region a, the second magnetic block 62 forms a magnetic field in a region B, the third magnetic block 63 forms a magnetic field in a region C, the magnetic field in the region C is greater than the magnetic field in the region B, the magnetic field in the region B is greater than the magnetic field in the region a, the pressure of the conducting wire 72 in the movable soft board 7 on the substrate 3 in the region C is greater than the pressure of the region B and the region a on the substrate 3, a pressure gradient is formed, and the probability of generating bubbles is reduced; meanwhile, when the polarizer 4 is attached, if bubbles are generated, the bubbles can be sequentially extruded to the area B and the area A from the area C, and the bubbles are discharged from the area A with smaller pressure, so that the effect of discharging the bubbles is improved.
In this embodiment, the working process of the polarizer attaching assembly is as follows:
firstly, a polaroid 4 is conveyed by a polaroid conveyor belt 1, when the polaroid 4 on the polaroid conveyor belt 1 is contacted with an attaching conveyor belt 2, the polaroid 4 is adhered to a movable soft plate 7 of the attaching conveyor belt 2 from the polaroid conveyor belt 1 through the preset position arrangement;
the second step is that: when the movable soft board 7 passes through the heating magnetic field 8, the conducting wire 72 in the movable soft board 7 cuts the magnetic induction line of the heating magnetic field 8, and the conducting wire 72 in the movable soft board 7 is electrified to generate heat; when the transmission belt 2 is attached to transmit the polaroid, the winding roller 13 winds the adsorption paper 15, and under the action of the compression roller 11, the adsorption paper 15 absorbs dust particles through the upper surface of the substrate 5, so that the surface of the substrate is kept smooth, and bubbles are reduced when the polaroid is attached;
the third step: when the polaroid 4 on the attaching conveyor belt 2 is contacted with the substrate 3 on the substrate conveyor belt 3, the polaroid 4 is adhered to the substrate 3 from the attaching conveyor belt 2, in the process, when the wire 72 passes through the electricity-receiving plates 10, the wire 72 is connected with the two electricity-receiving plates 10, the wire 72 is electrified, the wire 72 generates a magnetic field, the magnetic field of the wire 72 and the magnetic field 6 attract each other, the movable soft plate 7 moves towards the direction close to the magnetic block, the movable soft plate 7 presses the substrate 5 of the substrate conveyor belt 3, along with the movement of the substrate 5, the substrate 5 sequentially passes through the A-area magnetic field, the B-area magnetic field and the C-area magnetic field, the pressure of the movable soft plate 7 is gradually increased, and the pressure gradient can effectively reduce the generation.
The attached subassembly of polaroid in this embodiment not only can accomplish the attached of polaroid in succession high-efficiently, can prevent effectively moreover that the bubble from staying between polaroid and base plate, promotes the attached effect of polaroid, simple structure and compactness, and the function is practical, and application prospect is wide.
Example 2
The difference of this embodiment 1 is that, referring to fig. 4, the movable flexible board 7 in this embodiment includes a flexible shell 71 and a conducting wire 72, the conducting wire 72 is arranged in an S-shaped bending manner along the transmission direction of the attached conveyor belt 2, and two ends of the conducting wire 72 extend out of the flexible shell 71 for connecting with the power connection board 10, so as to reduce power connection points and facilitate power connection.
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 polaroid attaching assembly for an electronic display screen is characterized by comprising a polaroid conveyor belt (1) for conveying a polaroid (4), an attaching conveyor belt (2) for attaching the polaroid (4) to a substrate (5) and a substrate conveyor belt (3) for conveying the substrate (5), the transmission surface of the attached conveyor belt (2) is provided with a movable soft board (7), a plurality of elastic pieces (9) are arranged between the movable soft board (7) and the attached conveyor belt (2), conductors are arranged in the movable soft board (7), a heating magnetic field (8) is applied between the driving wheels of the attached conveying belt (2), an adsorption magnetic field (6) for adsorbing the conductor in the movable soft board (7) and a power connection board (10) for conducting the conductor in the movable soft board (7) are arranged at the nearest point of the attachment conveyor belt (2) and the substrate conveyor belt (3);
and adsorption paper (15) for adsorbing dust on the substrate (5) is arranged above the substrate conveyor belt (3), and the adsorption paper (15) moves relative to the attached surface of the substrate (5).
2. A polarizer attaching assembly for an electronic display screen according to claim 1, wherein a pulling assembly for driving the absorbent paper (15) to move is further disposed above the substrate conveyor belt (3), the pulling assembly comprises a pressing roller (11), an unwinding roller (12) and a winding roller (13), the pressing roller (11) presses the upper surface of the substrate (5) through a pressing member, the absorbent paper (15) discharged from the unwinding roller (12) is wound by the winding roller (13) through the pressing roller (11), and the winding roller (13) is connected to the driving wheel of the attaching conveyor belt (2) through a synchronous belt (14).
3. A polarizer attachment assembly for an electronic display screen according to claim 2, wherein an electrostatic adsorption plate (16) for adsorbing dust is further disposed above the substrate conveyor (3).
4. A polarizer attachment assembly for an electronic display screen according to claim 3, wherein the driving surface of the attachment conveyor belt (2) is provided with a recess for accommodating the movable flexible sheet (7), and when the movable flexible sheet (7) is located between the driving wheels of the attachment conveyor belt (2), a side surface of the movable flexible sheet (7) is in the same plane as the surface of the attachment conveyor belt (2).
5. A polarizer attachment assembly for an electronic display screen according to claim 4, wherein the absorption magnetic field (6) is formed by a plurality of magnetic blocks with different magnetic field strengths, the plurality of magnetic fields are arranged from the closest point of the attachment conveyor belt (2) and the substrate conveyor belt (3), and the magnetic field strengths are increased in sequence.
6. A polarizer attachment assembly for electronic display screens according to claim 5, wherein the movable flexible sheet (7) comprises a flexible casing (71) and a plurality of wires (72), the wires (72) being arranged along the driving direction of the attachment conveyor (2), both ends of the wires (72) protruding from the flexible casing (71).
7. A polarizer attachment assembly for an electronic display screen according to claim 6, wherein the movable flexible plate (7) comprises a flexible casing (71) and a conducting wire (72), the conducting wire (72) is arranged in an S-shaped bending manner along the transmission direction of the attachment conveyor belt (2), and two ends of the conducting wire (72) protrude from the flexible casing (71).
8. A polarizer attachment assembly for electronic display screens according to claim 6 or 7, wherein the contact plates (10) are located on both sides of the attachment conveyor (2), and the minimum distance between the contact plates (10) is the same as the distance between the two ends of the conducting wires (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011201864.1A CN112255834B (en) | 2020-11-02 | 2020-11-02 | Attached subassembly of electronic display screen polaroid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011201864.1A CN112255834B (en) | 2020-11-02 | 2020-11-02 | Attached subassembly of electronic display screen polaroid |
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| Publication Number | Publication Date |
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| CN112255834A true CN112255834A (en) | 2021-01-22 |
| CN112255834B CN112255834B (en) | 2022-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011201864.1A Active CN112255834B (en) | 2020-11-02 | 2020-11-02 | Attached subassembly of electronic display screen polaroid |
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| CN (1) | CN112255834B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113376876A (en) * | 2021-06-18 | 2021-09-10 | 深圳市八零联合装备有限公司 | Polaroid attaching device |
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| KR20190060337A (en) * | 2017-11-24 | 2019-06-03 | (주)에스에이티 | Method And Apparatus For Attaching Polarizer On Display Panel |
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| KR100768470B1 (en) * | 2006-07-24 | 2007-10-23 | 한동희 | Polarized-film attaching apparatus |
| CN106920830A (en) * | 2017-03-30 | 2017-07-04 | 武汉华星光电技术有限公司 | Curved screen laminating apparatus and its applying method |
| CN107331798A (en) * | 2017-07-18 | 2017-11-07 | 昆山国显光电有限公司 | Polaroid attaching device and polarizer sheet sticking method |
| KR20190060337A (en) * | 2017-11-24 | 2019-06-03 | (주)에스에이티 | Method And Apparatus For Attaching Polarizer On Display Panel |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113376876A (en) * | 2021-06-18 | 2021-09-10 | 深圳市八零联合装备有限公司 | Polaroid attaching device |
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| CN112255834B (en) | 2022-06-17 |
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