CN111443508A - Polaroid attaching device - Google Patents
Polaroid attaching device Download PDFInfo
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- CN111443508A CN111443508A CN202010350936.2A CN202010350936A CN111443508A CN 111443508 A CN111443508 A CN 111443508A CN 202010350936 A CN202010350936 A CN 202010350936A CN 111443508 A CN111443508 A CN 111443508A
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- flexible
- display panel
- liquid crystal
- crystal display
- suction
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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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- 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
Abstract
The embodiment of the application provides a polaroid attaching device, this polaroid attaching device bears flexible liquid crystal display panel through using flexible carrier plate, use the 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 base plate in the flexible liquid crystal display panel, and lower flexible base plate in the flexible display panel has decurrent suction, make flexible liquid crystal display panel elastic recovery that can be quick, thereby guarantee flexible liquid crystal display panel's box thickness even, it is great to flexible L CD display panel pressure to have in the polaroid attaching process of current flexible L CD display panel to solve, flexible L CD display panel does not have the rigid base plate to provide the support, lead to the inhomogeneous technical problem of flexible L CD display panel box thickness.
Description
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 O L ED (Organic L light-Emitting Diode) Display device, a flexible L CD (L liquid Crystal Display, liquid Crystal Display) Display device, and a flexible L ED (L light-Emitting Diode) Display device, where L CD Display device has advantages of mature technology, low price, good stability, long life, and the flexible L CD Display device is widely used because of its advantages, as shown in fig. 1, when the existing flexible L CD Display device is biased to a polarizer, the Display panel 104 is placed on the rigid substrate 105 to be fixed, the polarizer 103 is fixed on another rigid carrier 101, and the rigid carrier 101 supporting the polarizer 103 applies a force together with the rigid substrate 105 under the action of the roller 102 to apply a force to the polarizer 103, but the Display panel 104 is attached on the rigid substrate 105, the rigid carrier 105 and the flexible carrier 102 support the flexible carrier 105 and the flexible Display device may not return to the rigid substrate due to the internal pressure of the flexible Display panel.
Therefore, the conventional polarizer attaching process of the flexible L CD display panel has a problem that the pressure on the flexible L CD display panel is high, and the flexible L CD display panel is not supported by a rigid substrate, which results in uneven thickness of the flexible L CD display panel.
Disclosure of Invention
The embodiment of the application provides a polaroid attaching device, which is used for solving the technical problem that the pressure on a flexible L CD display panel is large in the polaroid attaching process of the conventional flexible L CD display panel, and the flexible L CD display panel does not have a rigid substrate to provide support, so that the box thickness of the flexible L CD display panel is uneven.
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 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 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.
The polarizer attaching device 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, 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 polarizer, the roller is arranged on one side of the second carrier plate and used for pushing the second carrier plate and attaching the polarizer onto the flexible liquid crystal display panel, the pneumatic member is used for generating airflow to the direction, away from the first flexible carrier plate, of the flexible liquid crystal display panel, suction holes are formed in one side, in contact with the flexible liquid crystal display panel, of the first flexible carrier plate, the suction member is connected with the first flexible liquid crystal display panel, the pneumatic member is used for generating airflow to the upward polarizer to the liquid crystal display panel, when the flexible carrier plate is attached, the upward suction force can exist on an upper flexible substrate in the flexible liquid crystal display panel, the downward flexible substrate in the flexible display panel exists to the first flexible carrier plate, the upward airflow can provide uniform suction force to a CD 3556 of the flexible liquid crystal display panel, and the CD display panel can be attached to solve the problem that the CD 6326, and the problem that the CD display panel is not uniform and the CD that the CD display panel is caused by the conventional CD-display-LCD-CD-display-.
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 illustrating 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected 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 appropriate.
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 being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely 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. In order 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 applications of other processes and/or use of other materials.
The embodiment of the application aims at the problem that the pressure of a flexible L CD display panel is large in the polaroid attaching process of the existing flexible L CD display panel, the flexible L CD display panel does not have a rigid substrate to provide support, and the box thickness of the flexible L CD display panel is uneven.
As shown in fig. 1, in the polarizer attaching process of the conventional flexible L CD 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 thus 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, excessive pressure may be caused by the support of the rigid carrier 105 and the combined action of the roller 102, which causes the inside of the display panel to be compressed, but the flexible display panel has no rigid substrate, which causes slow elastic recovery of the display panel, which causes a box thickness unevenness, i.e., the flexible polarizer L CD display panel has a higher pressure during the attaching process of the conventional flexible L CD display panel, and the flexible L CD display panel has no rigid substrate providing support, which causes an unevenness of the flexible L CD display panel.
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;
wherein, 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 polarizer 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, 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 polarizer, 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 member is used for generating airflow to the flexible liquid crystal display panel in the direction far away from the first flexible carrier plate, suction holes are formed in the side, in contact with the flexible liquid crystal display panel, of the first flexible carrier plate, the suction member is connected with the first flexible carrier plate, the pneumatic member is used for generating upward airflow to the liquid crystal display panel, when the polarizer is attached, the upward suction force exists on an upper flexible substrate in the flexible liquid crystal display panel, the downward flexible substrate in the flexible display panel, the upward suction force exists on a lower flexible substrate in the flexible display panel, the flexible substrate can enable the flexible liquid crystal display panel to be capable of generating upward airflow, the uniform suction force of the CD 356356, and the CD display panel is ensured, so that the problem that the CD display panel is displayed in the CD that the CD 356326, the CD that the CD display panel, the CD is displayed uniformly displayed by the CD.
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 an 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, allowing the flexible liquid crystal display panel to perform elastic recovery quickly for a part where the polarizer is 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, and when the flexible liquid crystal display panel is under pressure, the flexible liquid crystal display panel is compressed and generates a pulling force on the spring, and then the spring applies a reaction force on the flexible liquid crystal display panel and generates a pulling force on the flexible liquid crystal display panel, so that 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 polarizer 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, 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 polarizer, 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 member is used for generating airflow to the flexible liquid crystal display panel in the direction far away from the first flexible carrier plate, suction holes are formed in the side, in contact with the flexible liquid crystal display panel, of the first flexible carrier plate, the suction member is connected with the first flexible carrier plate, the pneumatic member is used for generating upward airflow to the liquid crystal display panel, when the polarizer is attached, the upward suction force exists on an upper flexible substrate in the flexible liquid crystal display panel, the downward flexible substrate in the flexible display panel, the upward suction force exists on a lower flexible substrate in the flexible display panel, the flexible substrate can enable the flexible liquid crystal display panel to be capable of generating upward airflow, the uniform suction force of the CD 356356, and the CD display panel is ensured, so that the problem that the CD display panel is displayed in the CD that the CD 356326, the CD that the CD display panel, the CD is displayed uniformly displayed by the CD.
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 (10)
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 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.
2. The polarizer attachment device of claim 1, further comprising a moving suction unit, the moving suction unit comprising a first portion and a second portion, the first portion being disposed between the flexible liquid crystal display panel and the polarizer and being not in contact with the polarizer, the first portion being 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.
3. The polarizer attachment device of claim 2, wherein the first portion is identical to the second portion.
4. The polarizer attachment device of claim 2, 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.
5. The polarizer attachment device of claim 4, 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.
6. 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.
7. The polarizer attachment device of claim 6, wherein a material of the flexible layer comprises at least one of natural rubber, butadiene rubber, isoprene rubber, and nitrile rubber.
8. The polarizer attachment device of claim 6, wherein a thickness of the flexible layer is greater than a thickness of the metal layer.
9. The polarizer attachment device of claim 1, wherein the suction member comprises a second vacuum pump for generating suction by sucking vacuum.
10. The polarizer attachment device of claim 1, wherein the second carrier comprises one of a rigid carrier and a flexible carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010350936.2A CN111443508B (en) | 2020-04-28 | 2020-04-28 | Polaroid attaching device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010350936.2A CN111443508B (en) | 2020-04-28 | 2020-04-28 | Polaroid attaching device |
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| CN111443508A true CN111443508A (en) | 2020-07-24 |
| CN111443508B CN111443508B (en) | 2022-09-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114132043A (en) * | 2021-12-09 | 2022-03-04 | 深圳市华星光电半导体显示技术有限公司 | Film sticking device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114132043A (en) * | 2021-12-09 | 2022-03-04 | 深圳市华星光电半导体显示技术有限公司 | Film sticking device |
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| CN111443508B (en) | 2022-09-27 |
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