CN111443508B - Polaroid attaching device - Google Patents

Polaroid attaching device Download PDF

Info

Publication number
CN111443508B
CN111443508B CN202010350936.2A CN202010350936A CN111443508B CN 111443508 B CN111443508 B CN 111443508B CN 202010350936 A CN202010350936 A CN 202010350936A CN 111443508 B CN111443508 B CN 111443508B
Authority
CN
China
Prior art keywords
flexible
display panel
liquid crystal
crystal display
suction
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.)
Active
Application number
CN202010350936.2A
Other languages
Chinese (zh)
Other versions
CN111443508A (en
Inventor
吴玉爽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co Ltd
Original Assignee
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen China Star Optoelectronics Semiconductor Display Technology Co Ltd filed Critical Shenzhen China Star Optoelectronics Semiconductor Display Technology Co Ltd
Priority to CN202010350936.2A priority Critical patent/CN111443508B/en
Publication of CN111443508A publication Critical patent/CN111443508A/en
Application granted granted Critical
Publication of CN111443508B publication Critical patent/CN111443508B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/1303Apparatus specially adapted to the manufacture of LCDs
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528Polarisers

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mathematical Physics (AREA)

Abstract

The embodiment of the application provides a polaroid attaching device, this polaroid attaching device bears flexible liquid crystal display panel through using flexible support plate, use the suction component to be connected with first flexible support plate simultaneously, and use pneumatic component to produce ascending air current to liquid crystal display panel simultaneously, make when pasting the polaroid partially, upward suction can exist in the last flexible base plate among the flexible liquid crystal display panel, and there is decurrent suction in the lower flexible base plate among the flexible display panel, make the elastic recovery that flexible liquid crystal display panel can be quick, thereby guarantee flexible liquid crystal display panel's box thickness is even, it is great to flexible LCD display panel pressure to have in the polaroid attaching process of current flexible LCD display panel to have solved, flexible LCD display panel does not have the rigid base plate to provide the support, lead to the technical problem of flexible LCD display panel box thickness inequality.

Description

Polaroid attaching device
Technical Field
The application relates to the technical field of display, in particular to a polarizer attaching device.
Background
The existing Display technology is developed towards flexible Display, i.e. the Display device can be bent and rolled, and the Display device includes a flexible OLED (Organic Light-Emitting Diode) Display device, a flexible LCD (Liquid Crystal Display) Display device and a flexible LED (Light-Emitting Diode) Display device, wherein the LCD Display device has the advantages of mature technology, low price, good stability, long service life, etc., and the flexible LCD Display device is widely used because of inheriting the above advantages, as shown in fig. 1, when the existing flexible LCD Display device is attached to a polarizer, the Display panel 104 is fixed on the rigid carrier plate 105, the polarizer plate 103 is fixed on another rigid carrier plate 101, and the rigid carrier plate 101 supporting the polarizer plate 103 applies a force together with the rigid substrate 105 under the action of the roller 102, the polarizer 103 is attached to the display panel 104, but the pressure caused by the cooperation of the rigid carrier 105 and the roller 102 and the lack of support of the rigid substrate of the flexible display panel cause the elastic recovery of the flexible internal structure to be slow, resulting in uneven box thickness.
Therefore, the pressure on the flexible LCD display panel is large in the polaroid attaching process of the existing flexible LCD display panel, and the flexible LCD display panel is not supported by a rigid substrate, so that the technical problem of uneven box thickness of the flexible LCD display panel is caused.
Disclosure of Invention
The embodiment of the application provides a polaroid attaching device for it is great to flexible LCD display panel pressure to exist in the polaroid attaching process of solving current flexible LCD display panel, and flexible LCD display panel does not have the rigid substrate to provide the support, leads to the technical problem of flexible LCD display panel box thickness inequality.
The embodiment of the application provides a polaroid attaching device, and the polaroid attaching device comprises:
a machine platform;
the first flexible carrier plate is arranged on the machine table and used for bearing the flexible liquid crystal display panel;
the suction member is connected with the first flexible carrier plate and used for generating suction;
the second carrier plate is used for bearing the polaroid;
the roller is arranged on one side of the second carrier plate and used for pushing the second carrier plate and attaching the polaroid to the flexible liquid crystal display panel;
the pneumatic component is used for generating airflow towards the direction of the flexible liquid crystal display panel far away from the first flexible carrier plate;
and one side of the first flexible carrier plate, which is in contact with the flexible liquid crystal display panel, is provided with a suction hole.
In some embodiments, the polarizer attachment apparatus further includes a moving suction unit including a first portion disposed between the flexible liquid crystal display panel and the polarizer, the first portion being not in contact with the polarizer, and a second portion not in contact with the flexible liquid crystal display panel; the second part is arranged on one side of the roller far away from the second carrier plate, and the second part is not in contact with the polaroid.
In some embodiments, the first portion is the same as the second portion.
In some embodiments, the moving suction unit includes a first vacuum pump, and a suction plate connected to the first vacuum pump, the suction plate being disposed in a direction close to the flexible liquid crystal display panel.
In some embodiments, the suction plate includes suction holes arranged in an array, and the suction holes are disposed at a side close to the flexible liquid crystal display panel.
In some embodiments, the first flexible carrier includes a metal layer and a flexible layer disposed on one side of the metal layer, the flexible layer is disposed between the flexible liquid crystal display panel and the metal layer, and a suction hole is disposed on a side of the flexible layer contacting the flexible liquid crystal display panel.
In some embodiments, the material of the flexible layer comprises at least one of natural rubber, butadiene rubber, isoprene rubber, nitrile rubber.
In some embodiments, the thickness of the flexible layer is greater than the thickness of the metal layer.
In some embodiments, the suction member comprises a second vacuum pump for drawing a vacuum, creating a suction force.
In some embodiments, the second carrier comprises one of a rigid carrier and a flexible carrier.
Has the advantages that: the embodiment of the application provides a polaroid attaching device, which comprises a machine table, a first flexible carrier plate, a suction member, a second carrier plate, a roller and a pneumatic member, wherein the first flexible carrier plate is arranged on the machine table and used for bearing a flexible liquid crystal display panel, and the suction member is connected with the first flexible carrier plate and used for generating suction; the second carrier plate is used for bearing the polaroid; the roller is arranged on one side of the second carrier plate and used for pushing the second carrier plate and attaching the polarizer to the flexible liquid crystal display panel; the pneumatic component is used for generating airflow in the direction that the flexible liquid crystal display panel is far away from the first flexible carrier plate, wherein a suction hole is formed in one side, which is in contact with the flexible liquid crystal display panel, of the first flexible carrier plate; bear flexible liquid crystal display panel through using flexible carrier plate, use suction component to be connected with first flexible carrier plate simultaneously, and use pneumatic component to produce ascending air current to liquid crystal display panel simultaneously, make when pasting the polaroid partially, upward suction can exist to last flexible substrate among the flexible liquid crystal display panel, and there is decurrent suction in the lower flexible substrate among the flexible display panel, make flexible liquid crystal display panel elasticity reply that can be quick, thereby guarantee flexible liquid crystal display panel's box thickness is even, the polaroid that has solved current flexible liquid crystal display panel is attached to exist among-process and is great to flexible liquid crystal display panel pressure, flexible liquid crystal display panel does not have the rigid substrate to provide the support, lead to the technical problem of flexible liquid crystal display panel box thickness inequality.
Drawings
The technical solution and other advantages of the present application will become apparent from the detailed description of the embodiments of the present application with reference to the accompanying drawings.
FIG. 1 is a diagram of a conventional polarizer attaching apparatus.
Fig. 2 is a schematic diagram of a conventional flexible liquid crystal display panel.
FIG. 3 is a first schematic view of a polarizer attaching apparatus according to an embodiment of the present disclosure.
Fig. 4 is a schematic view of a first flexible carrier provided in an embodiment of the present application.
FIG. 5 is a second schematic view of a polarizer attaching apparatus according to an embodiment of the present disclosure.
Fig. 6 is a schematic diagram of a mobile suction unit according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In the description of the present application, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection; may be mechanically, electrically or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The following disclosure provides many different embodiments or examples for implementing different features of the application. To simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize the application of other processes and/or the use of other materials.
The embodiment of the application aims at the problem that the pressure of the flexible LCD display panel is large in the polaroid attaching process of the existing flexible LCD display panel, the flexible LCD display panel does not have a rigid substrate to provide support, and the technical problem that the box thickness of the flexible LCD display panel is uneven is caused.
As shown in fig. 1, in the polarizer attaching process of the conventional flexible LCD display panel, the display panel 104 is disposed on the rigid carrier 105, the polarizer 103 is disposed on the rigid carrier 101, and the roller 102 is used to push the rigid carrier 101 to move, so that the rigid carrier 101 and the roller 102 apply pressure to the polarizer 103, and the polarizer 103 is attached to the display panel 104, as shown in fig. 2, the display panel 104 includes a lower flexible substrate 1041, a liquid crystal layer 1042, and an upper flexible substrate 1042, when the polarizer 103 is attached to the display panel 104, due to the combined action of the support of the rigid carrier 105 and the roller 102, the inside of the display panel is compressed, and the flexible display panel has no rigid substrate, the elastic recovery of the display panel is slow, and thus the box thickness is caused, that there is a large pressure to the polarizer in the attaching process of the conventional flexible LCD display panel, the flexible LCD display panel is not supported by a rigid substrate, so that the technical problem that the box thickness of the flexible LCD display panel is uneven is solved.
As shown in fig. 3 and 4, an embodiment of the present invention provides a polarizer attaching apparatus, including:
a machine table 21;
a first flexible carrier 22 disposed on the platform 21 for carrying a flexible liquid crystal display panel 31;
a suction member 23 connected to the first flexible carrier plate 22 for generating suction force;
the second carrier plate 24 is used for carrying the polarizer 32;
a roller 25 disposed on one side of the second carrier 24 for pushing the second carrier 24 and attaching the polarizer 32 to the flexible liquid crystal display panel 31;
a pneumatic member 26 for generating an air flow in a direction in which the flexible liquid crystal display panel 31 is away from the first flexible carrier 22;
a suction hole 221 is formed at a side of the first flexible carrier 22 contacting the flexible liquid crystal display panel 31.
The embodiment of the application provides a polaroid attaching device, which comprises a machine table, a first flexible carrier plate, a suction member, a second carrier plate, a roller and a pneumatic member, wherein the first flexible carrier plate is arranged on the machine table and used for bearing a flexible liquid crystal display panel, and the suction member is connected with the first flexible carrier plate and used for generating suction; the second carrier plate is used for bearing the polaroid; the roller is arranged on one side of the second carrier plate and used for pushing the second carrier plate and attaching the polarizer to the flexible liquid crystal display panel; the pneumatic component is used for generating airflow in the direction that the flexible liquid crystal display panel is far away from the first flexible carrier plate, wherein a suction hole is formed in one side, which is in contact with the flexible liquid crystal display panel, of the first flexible carrier plate; bear flexible liquid crystal display panel through using flexible carrier plate, use suction component to be connected with first flexible carrier plate simultaneously, and use pneumatic component to produce ascending air current to liquid crystal display panel simultaneously, make when pasting the polaroid partially, upward suction can exist to last flexible substrate among the flexible liquid crystal display panel, and there is decurrent suction in the lower flexible substrate among the flexible display panel, make flexible liquid crystal display panel elasticity reply that can be quick, thereby guarantee flexible liquid crystal display panel's box thickness is even, the polaroid that has solved current flexible liquid crystal display panel is attached to exist among-process and is great to flexible liquid crystal display panel pressure, flexible liquid crystal display panel does not have the rigid substrate to provide the support, lead to the technical problem of flexible liquid crystal display panel box thickness inequality.
It should be noted that fig. 3 shows the position of the suction member, but the embodiment of the present application is not limited thereto, and the position of the suction member may be arranged on the side surface of the flexible liquid crystal display panel to generate suction force on the upper flexible substrate in the flexible liquid crystal display panel.
In one embodiment, as shown in fig. 5, the polarizer attaching apparatus further includes a moving suction unit 51, where the moving suction unit 51 includes a first portion 511 and a second portion 512, the first portion 511 is disposed between the flexible liquid crystal display panel 31 and the polarizer 32, the first portion 511 is not in contact with the flexible liquid crystal display panel 31, the second portion 512 is disposed on a side of the roller 25 away from the second carrier plate 24, and the second portion 512 is not in contact with the polarizer 32; the flexible liquid crystal display panel is in an upward air flow by using the suction component, so that the upper flexible substrate is subjected to upward suction, the lower flexible substrate is subjected to downward suction, the upper flexible substrate and the lower flexible substrate are in a tension balance state under the action of the suction in opposite directions, and after the polaroid is attached in a biased mode, the compressed part in the flexible liquid crystal display panel can be quickly and elastically restored, so that the thickness of a box is uniform, meanwhile, the first part is arranged between the flexible liquid crystal display panel and the polaroid by arranging the movable suction unit, the second part is arranged on the polaroid, so that when the polaroid is attached in a biased mode, the part of the flexible liquid crystal display panel which is attached in a biased mode can be quickly and elastically restored, and the flexible liquid crystal display panel is in the two-up and down suction and the one-down suction, the flexible liquid crystal display panel is in a tension balance state, so that the box thickness of the flexible liquid crystal display panel is uniform.
In one embodiment, the first portion and the second portion are identical, that is, the first portion and the second portion have the same structure, so that the first portion and the second portion are only two portions of the moving suction unit, and are identical in structure and operation principle, and the suction force of the first portion and the second portion is identical, thereby making the suction force generated to the flexible liquid crystal display panel identical, and thus ensuring uniform cell thickness.
In one embodiment, the first part and the second part move synchronously, the left half part moves towards the left, the polarizer and the flexible liquid crystal display panel move outwards, the second part also moves towards the left synchronously, and the polarizer and the flexible liquid crystal display panel move inwards, so that all areas of the flexible liquid crystal display panel are attracted by suction, and the box thickness of the flexible liquid crystal display panel is uniform.
In one embodiment, as shown in fig. 6, the moving suction unit 51 includes a first vacuum pump 513, a suction plate 514 connected to the first vacuum pump 513, the suction plate 514 being disposed in a direction close to the flexible liquid crystal display panel 31; adopt first vacuum pump as power among the removal suction unit, pump the vacuum through first vacuum pump to produce suction, make the suction board can produce ascending suction to flexible liquid crystal display panel's last flexible base plate, and because flexible liquid crystal display panel has leakproofness and gas tightness, make the inside compressed part of flexible liquid crystal display panel can receive suction, corresponding quick realization elastic recovery guarantees that flexible liquid crystal display panel's box is thick even.
In one embodiment, as shown in fig. 6, the suction plate 514 includes suction holes 515 arranged in an array, the suction holes 515 are disposed at a side close to the flexible liquid crystal display panel 31, and the suction holes are formed in the suction plate, so that the suction holes can generate suction force to the flexible liquid crystal display panel, thereby allowing the upper flexible substrate of the flexible liquid crystal display panel to receive upward suction force, and allowing the flexible liquid crystal display panel to perform quick elastic recovery of a part of the polarizer that has been attached when the polarizer is attached, thereby increasing the speed of the elastic recovery and making the cell thickness of the flexible liquid crystal display panel uniform.
In one embodiment, the first flexible carrier includes a metal layer and a flexible layer disposed on one side of the metal layer, the flexible layer is disposed between the flexible liquid crystal display panel and the metal layer, a suction hole is disposed on one side of the flexible layer contacting the flexible liquid crystal display panel, in the first flexible carrier, the first flexible carrier includes the metal layer and the flexible layer, so that when the flexible liquid crystal display panel is pressed, the flexible layer is also compressed, thereby reducing the degree of pressing of the flexible liquid crystal display panel, the corresponding flexible liquid crystal display panel and the flexible layer can rebound, and the metal layer is rigid, so that when the flexible layer and the flexible liquid crystal display panel rebound, the metal layer can support the flexible liquid crystal display panel and the flexible layer, thereby allowing the flexible liquid crystal display panel and the flexible layer to rebound, meanwhile, one side of the flexible layer, which is in contact with the flexible liquid crystal display panel, is provided with a suction hole, so that the first flexible carrier plate can generate suction to the flexible liquid crystal display panel, the lower flexible substrate is enabled to receive downward suction, the upper flexible substrate is enabled to receive upward suction, the flexible liquid crystal display panel is enabled to be in tension balance, the flexible liquid crystal display panel is enabled to elastically recover quickly, and the box thickness of the flexible liquid crystal display panel is enabled to be uniform.
In one embodiment, the suction holes are arranged on the flexible layer in an array mode, and the suction holes arranged in the array mode are used, so that suction force generated by the suction holes on the flexible liquid crystal display panel is uniform, the situation that the flexible liquid crystal display panel cannot be elastically restored due to the fact that the suction force of the suction holes on the flexible liquid crystal display panel is not uniform is avoided, and damage to the flexible liquid crystal display panel due to the fact that the suction force is too large is avoided.
In one embodiment, the material of the flexible layer comprises at least one of natural rubber, butadiene rubber, isoprene rubber, and nitrile rubber, and rubber is used as the material of the flexible layer, so that the flexible layer has resilience.
In an embodiment, the thickness of the flexible layer is greater than the thickness of the metal layer, so that the flexible layer can play a buffering role on the flexible liquid crystal display panel, the flexible liquid crystal display panel is prevented from being compressed too much, the thickness of the flexible layer is large, when the flexible liquid crystal display panel rebounds, the flexible layer can rebound to rebound the flexible liquid crystal display panel, the compressed part of the flexible liquid crystal display panel can rebound elastically, and the box thickness of the flexible liquid crystal display panel is uniform.
In one embodiment, the suction member includes a second vacuum pump, the second vacuum pump is used for sucking vacuum to generate suction, and the second vacuum pump is arranged to connect the first flexible carrier plate to the second vacuum pump so that the second vacuum pump sucks vacuum to generate downward suction on the flexible liquid crystal display panel, so that the lower flexible substrate of the flexible liquid crystal display panel is subjected to downward suction, and the upper flexible substrate is subjected to upward suction, so that the flexible liquid crystal display panel is in tension balance, thereby the flexible liquid crystal display panel is rapidly elastically restored and the thickness of the flexible liquid crystal display panel is kept uniform.
In the embodiment of the application, the suction force generated by the suction member and the movable suction unit is adjustable, and the airflow generated by the pneumatic member is adjustable, specifically, the air atmosphere is adopted in the pneumatic member, so that the airflow generated by the air atmosphere is uniformly applied to the flexible liquid crystal display panel, the suction force is uniform, and the suction force generated by the suction member, the movable suction unit and the pneumatic member is controllable, so that the flexible liquid crystal display panel can receive upward suction force and downward suction force, the suction force keeps the tension balance, the upper flexible substrate receives upward suction force, the lower flexible substrate receives downward suction force, the flexible liquid crystal display panel elastically returns, and the thickness of the box is kept uniform.
In an embodiment, the second carrier includes one of a rigid carrier and a flexible carrier, and for the second carrier, a flexible carrier may be used, or a rigid carrier may be used, so that the second carrier applies pressure to the polarizer, so that the polarizer is attached to the flexible liquid crystal display panel, when the flexible carrier is used as the second carrier, when the flexible carrier applies pressure to the polarizer, the flexible carrier also elastically recovers, so that the flexible liquid crystal display panel can have an upward elastically recovering space, and meanwhile, since the flexible liquid crystal display panel receives suction force, the flexible liquid crystal display panel elastically recovers, and the box thickness is kept uniform.
In one embodiment, the suction member includes a spring, when the flexible liquid crystal display panel is under pressure, the flexible liquid crystal display panel is compressed, a tensile force is generated on the spring, and then the spring applies a reaction force to the flexible liquid crystal display panel, so as to generate a tensile force on the flexible liquid crystal display panel, thereby the flexible liquid crystal display panel is elastically restored, and the box thickness of the flexible liquid crystal display panel is uniform.
According to the above embodiment:
the embodiment of the application provides a polaroid attaching device, which comprises a machine table, a first flexible carrier plate, a suction member, a second carrier plate, a roller and a pneumatic member, wherein the first flexible carrier plate is arranged on the machine table and used for bearing a flexible liquid crystal display panel, and the suction member is connected with the first flexible carrier plate and used for generating suction; the second carrier plate is used for bearing the polaroid; the roller is arranged on one side of the second carrier plate and used for pushing the second carrier plate and attaching the polarizer to the flexible liquid crystal display panel; the pneumatic component is used for generating airflow in the direction that the flexible liquid crystal display panel is far away from the first flexible carrier plate, wherein a suction hole is formed in one side, which is in contact with the flexible liquid crystal display panel, of the first flexible carrier plate; bear flexible liquid crystal display panel through using flexible carrier plate, use suction component to be connected with first flexible carrier plate simultaneously, and use pneumatic component to produce ascending air current to liquid crystal display panel simultaneously, make when pasting the polaroid partially, upward suction can exist to last flexible substrate among the flexible liquid crystal display panel, and there is decurrent suction in the lower flexible substrate among the flexible display panel, make flexible liquid crystal display panel elasticity reply that can be quick, thereby guarantee flexible liquid crystal display panel's box thickness is even, the polaroid that has solved current flexible liquid crystal display panel is attached to exist among-process and is great to flexible liquid crystal display panel pressure, flexible liquid crystal display panel does not have the rigid substrate to provide the support, lead to the technical problem of flexible liquid crystal display panel box thickness inequality.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
The polarizer attaching device provided in the embodiments of the present application is described in detail above, and the principle and the implementation of the present application are explained in the present application by applying specific examples, and the description of the above embodiments is only used to help understanding the technical solution and the core idea of the present application; those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present disclosure as defined by the appended claims.

Claims (9)

1. A polarizer attaching apparatus, comprising:
a machine platform;
the first flexible carrier plate is arranged on the machine table and used for bearing the flexible liquid crystal display panel;
the suction member is connected with the first flexible carrier plate and is used for generating suction;
the second carrier plate is used for bearing the polaroid;
the roller is arranged on one side of the second carrier plate and used for pushing the second carrier plate and attaching the polarizer on the flexible liquid crystal display panel;
the pneumatic component is used for generating airflow towards the direction of the flexible liquid crystal display panel far away from the first flexible carrier plate;
the polarizer attaching device comprises a flexible liquid crystal display panel, a first flexible carrier plate, a second flexible carrier plate, a polarizer attaching device and a movable suction unit, wherein a suction hole is formed in one side, which is in contact with the flexible liquid crystal display panel, of the first flexible carrier plate; the second part is arranged on one side of the roller far away from the second carrier plate, and the second part is not in contact with the polaroid.
2. The polarizer attachment device of claim 1, wherein the first portion is identical to the second portion.
3. The polarizer attachment device of claim 1, wherein the moving suction unit comprises a first vacuum pump, and a suction plate connected to the first vacuum pump, the suction plate being disposed in a direction close to the flexible liquid crystal display panel.
4. The polarizer attachment device of claim 3, wherein the suction plate comprises suction holes arranged in an array, the suction holes being disposed adjacent to a side of the flexible liquid crystal display panel.
5. The polarizer attaching device of claim 1, wherein the first flexible carrier comprises a metal layer and a flexible layer disposed on one side of the metal layer, the flexible layer is disposed between the flexible liquid crystal display panel and the metal layer, and a suction hole is disposed on one side of the flexible layer contacting the flexible liquid crystal display panel.
6. The polarizer attachment device of claim 5, wherein a material of the flexible layer comprises at least one of natural rubber, butadiene rubber, isoprene rubber, and nitrile rubber.
7. The polarizer attachment device of claim 5, wherein the flexible layer has a thickness greater than a thickness of the metal layer.
8. The polarizer attachment device of claim 1, wherein the suction member comprises a second vacuum pump for generating suction by sucking vacuum.
9. The polarizer attachment device of claim 1, wherein the second carrier comprises one of a rigid carrier and a flexible carrier.
CN202010350936.2A 2020-04-28 2020-04-28 Polaroid attaching device Active CN111443508B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010350936.2A CN111443508B (en) 2020-04-28 2020-04-28 Polaroid attaching device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010350936.2A CN111443508B (en) 2020-04-28 2020-04-28 Polaroid attaching device

Publications (2)

Publication Number Publication Date
CN111443508A CN111443508A (en) 2020-07-24
CN111443508B true CN111443508B (en) 2022-09-27

Family

ID=71656702

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010350936.2A Active CN111443508B (en) 2020-04-28 2020-04-28 Polaroid attaching device

Country Status (1)

Country Link
CN (1) CN111443508B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114132043B (en) * 2021-12-09 2023-03-24 深圳市华星光电半导体显示技术有限公司 Film sticking device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001022286A (en) * 1999-07-09 2001-01-26 Toshiba Corp Production of plane display device
CN204641013U (en) * 2015-05-15 2015-09-16 昆山国显光电有限公司 Polarized light sheet pasting device
CN106773247A (en) * 2016-12-26 2017-05-31 南京中电熊猫液晶显示科技有限公司 The inclined patch method of liquid crystal display panel
CN206931319U (en) * 2017-03-28 2018-01-26 南京联信自动化科技有限公司 Flexible display screen polaroid automatic laminating machine
CN106875848A (en) * 2017-03-28 2017-06-20 南京联信自动化科技有限公司 Flexible display screen polaroid automatic laminating machine
CN209373274U (en) * 2019-01-07 2019-09-10 深圳市宜合兴电子科技有限公司 A kind of polarized light sheet pasting device

Also Published As

Publication number Publication date
CN111443508A (en) 2020-07-24

Similar Documents

Publication Publication Date Title
CN111443508B (en) Polaroid attaching device
JP2013080046A (en) Laminating apparatus
KR102034754B1 (en) Substrate fixing device using air pressue
KR20150077164A (en) Lamination Equipment
JP2013095006A (en) Pasting device and pasting method
KR101293999B1 (en) Adhesive film cutting machine, adhesive film sticking equipment having the cutting machine and adhesive film cutting & sticking method by using the cutting machine
CN105256283A (en) Base plate fixing carrier, base plate fixing and separating method and base plate evaporation method
CN108818388B (en) Laminating jig and manufacturing method of display equipment
KR102042808B1 (en) Lamination apparatus and lamination method using the same for reducing the incidence of oca scratches
JP2008242074A (en) Manufacturing method of liquid crystal display device, and suction jig used therefor
KR20130076313A (en) Substrate suction apparatus for display panel
US20230257218A1 (en) Fabrication platform
JP2011047984A (en) Fpd module mounting device and method mounting the same
CN201808268U (en) Laminating machine
CN207250473U (en) A kind of absorption type wafer carrier
CN205219994U (en) FPC holding device
CN214521960U (en) Film pasting device
KR102600409B1 (en) Apparatus for pressing, laminating equipment and laminating method
CN114507484B (en) Adhesion adsorption device
JP2010192615A (en) Compression-bonding tool holding mechanism and compression-bonding device
CN202587620U (en) Substrate supporting apparatus and substrate tin stamping apparatus
CN217552413U (en) Transfer robot arm and substrate transfer robot
CN217229399U (en) Sucking disc device and panel detection equipment
CN213946358U (en) Touch-sensitive screen test jig
CN215044035U (en) Panel bearing assembly and panel film pasting equipment

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant