CN114594621A - LCM display module vacuum full-lamination device - Google Patents
LCM display module vacuum full-lamination device Download PDFInfo
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- CN114594621A CN114594621A CN202011405324.5A CN202011405324A CN114594621A CN 114594621 A CN114594621 A CN 114594621A CN 202011405324 A CN202011405324 A CN 202011405324A CN 114594621 A CN114594621 A CN 114594621A
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- display module
- lcm
- lcm display
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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
Abstract
The utility model provides a LCM display module assembly vacuum full laminating device, it includes: a first fixing plate; a base; the lower laminated plate is arranged on the base and is provided with a boss structure; the guide posts are fixedly arranged on the periphery of the lower laminated plate; the upper attaching plate is arranged in the guide pillars in a penetrating manner, the middle of the upper attaching plate is provided with a through hole structure, the through hole structure penetrates through the boss structure, the upper surface of the upper attaching plate is also provided with at least one layer of stepped structure, and the stepped structure is arranged around the through hole structure; the elastic elements are arranged between the lower attaching plate and the upper attaching plate; and the stress buffer layers are respectively arranged on the upper surfaces of the boss structures and the upper surfaces of the plurality of layers of stepped structures. By utilizing the vacuum full-laminating device for the LCM, the yield of full lamination of the LCM in a vacuum state and the operating efficiency of vacuum lamination can be improved.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of display module full-lamination devices, in particular to an LCM display module vacuum full-lamination device.
[ background of the invention ]
The LCM is a component for assembling a liquid crystal display, a connecting piece, a control and drive peripheral circuit, a PCB circuit board, a backlight source, a structural part and the like together.
In the production process of the display screen, the LCM display module and the touch screen need to be attached in a vacuum environment, and the step is called vacuum full-attachment. The conventional vacuum full-lamination process is to place the LCM and the touch screen in a closed space and then vacuumize the closed space. However, in the practical attaching operation, the touch screen is subject to uneven stress, so that the screen is easily broken. Moreover, the existing equipment is often unclean in evacuation, which easily causes bubbles to be generated between the LCM and the touch screen, and affects the beauty.
In view of this, the present invention provides a vacuum full-lamination apparatus for an LCM display module, which can improve the yield of full lamination of the LCM display module in a vacuum state and the operation efficiency of vacuum lamination.
[ summary of the invention ]
The invention aims to provide a vacuum full-lamination device for an LCM (liquid crystal module), which is used for improving the yield and the operating efficiency of full lamination of the LCM in a vacuum state.
To achieve the above object, the present invention provides a vacuum full-bonding apparatus for an LCM display module, which is used for bonding an LCM display module and a touch screen, the vacuum full-bonding apparatus for an LCM display module comprising:
a base;
the lower laminated plate is arranged on the base and is provided with a boss structure;
the guide posts are fixedly arranged on the periphery of the lower laminated plate;
the upper attaching plate is arranged in the guide pillars in a penetrating manner, a through hole structure is arranged in the middle of the upper attaching plate, the through hole structure penetrates through the boss structure, at least one layer of stepped structure is further arranged on the upper surface of the upper attaching plate, and the stepped structure is arranged around the through hole structure;
the elastic elements are arranged between the lower attaching plate and the upper attaching plate;
and the stress buffer layers are respectively arranged on the upper surfaces of the boss structures and the upper surfaces of the plurality of layers of stepped structures.
Optionally, the lower surface of the base is further provided with a sliding rail.
Optionally, the periphery of the stepped structure further comprises a plurality of grooves.
Optionally, the step structure is three layers.
Optionally, the plurality of elastic elements are metal springs.
Optionally, the stress buffer layer is silica gel or sponge.
The LCM display module vacuum full-lamination device provided by the invention is characterized in that firstly, an LCM display module coated with glue is placed on a boss structure of the lower lamination plate, then, a touch screen is placed in a ladder structure of the upper lamination plate, then, vacuumizing equipment is started to vacuumize, and finally, the upper lamination plate and the lower lamination plate are pressed through a laminating machine, so that the LCM display module and the touch screen are completely laminated. By utilizing the LCM vacuum full-lamination device provided by the invention, the yield of full lamination of the LCM in a vacuum state and the operating efficiency of vacuum lamination can be improved.
[ description of the drawings ]
Fig. 1 is a schematic structural view of a vacuum full-lamination apparatus for an LCM display module according to the present invention.
Fig. 2 is a front view of a vacuum full-lamination apparatus for an LCM display module according to the present invention.
FIG. 3 is a cross-sectional view of a vacuum full-lamination apparatus for LCM display module according to the present invention.
Fig. 4 is a schematic view of a vacuum full-lamination apparatus for an LCM display module according to the present invention in a first working state.
FIG. 5 is a schematic view of a vacuum full-lamination apparatus for LCM display module according to the present invention in a second working state.
FIG. 6 is a cross-sectional view of a vacuum full-lamination apparatus for LCM display module in a second working state according to the present invention.
FIG. 7 is a schematic view of a vacuum full-lamination apparatus for LCM display module in a third operating state according to the present invention.
FIG. 8 is a cross-sectional view of a vacuum full-lamination apparatus for LCM display module in a third working state according to the present invention.
[ detailed description ] embodiments
To further illustrate the technical means and effects of the present invention, the following detailed description is given with reference to a preferred embodiment of the present invention and the accompanying drawings.
Referring to fig. 1 to 3, fig. 1 is a schematic structural view of a vacuum full-lamination apparatus for an LCM display module according to the present invention, fig. 2 is a front view of the vacuum full-lamination apparatus for the LCM display module according to the present invention, and fig. 3 is a cross-sectional view of the vacuum full-lamination apparatus for the LCM display module according to the present invention. In this embodiment, the present invention provides an LCM display module vacuum full-bonding apparatus 100 for bonding an LCM display module 10 and a touch screen 20, wherein the LCM display module vacuum full-bonding apparatus 100 includes:
a base 110;
the lower adhesive plate 120 is arranged on the base 110, the lower adhesive plate 120 is provided with a boss structure 121, and the boss structure 121 is used for placing the LCM display module 10;
a plurality of guide posts 130 fixedly disposed around the lower laminate 120;
an upper bonding plate 140 disposed through the plurality of guide pillars 130, the upper bonding plate 140 having a through hole structure 141 in a middle portion thereof, the through hole structure 141 penetrating through the boss structure 121, so that the boss structure 121 moves up and down in the through hole structure 141, the upper surface of the upper bonding plate 140 further having at least one step structure 142, the step structure 142 being disposed around the through hole structure 141, the step structure 142 being disposed on the touch screen 20;
the plurality of elastic elements 150 are disposed between the lower adhesive plate 120 and the upper adhesive plate 140, when the upper adhesive plate 140 is adhered to the lower adhesive plate 120, the plurality of elastic elements 150 are elastically deformed by a force, and a resistance generated by the elastic deformation can buffer the space between the upper adhesive plate 140 and the lower adhesive plate 120, so as to prevent the touch screen 20 or the LCM display module 10 from being crushed due to an excessive force applied to the upper adhesive plate 140;
the stress buffering layer 160 is disposed on the upper surface of the protruding structure 121 and the upper surfaces of the plurality of layers of stepped structures 142, and the stress buffering layer 160 can prevent the touch screen 20 or the LCM display module 10 from being crushed due to the excessive stress of the upper attachment plate 140 through its buffering function.
In this embodiment, a slide rail is further disposed on the lower surface of the base 110, and the base 110 can be moved by the slide rail to adjust the orientation of the upper attaching plate 140.
In this embodiment, the periphery of the stepped structure 142 further includes a plurality of grooves, so that an operator can conveniently pick and place the touch screen 20 or the LCM display module 10 through the grooves.
In the embodiment, the stepped structure 142 has three layers, and can be placed in the stepped structure 142 with the corresponding size for touch screens 20 with different sizes.
In this embodiment, the elastic elements 150 are metal springs.
In this embodiment, the force-bearing buffer layer 160 is silica gel or sponge.
Referring to fig. 4, fig. 4 is a schematic view illustrating a vacuum full-lamination apparatus for an LCM display module in a first working state according to the present invention. In this embodiment, glue is first applied to the upper surface of the LCM display module 10, and then the LCM display module 10 coated with the glue is placed on the convex structure 121 of the lower adhesive plate 120.
Referring to fig. 5 and 6, fig. 5 is a schematic view illustrating a vacuum full-bonding apparatus for an LCM module according to the present invention in a second operating state, and fig. 6 is a cross-sectional view illustrating the vacuum full-bonding apparatus for the LCM module according to the present invention in the second operating state. In the present embodiment, the touch screen 20 is placed in the stepped structure 142 of the upper attachment plate 140 corresponding to the size of the touch screen, and a certain distance is formed between the touch screen 20 and the LCM display module 10.
Referring to fig. 7 and 8, fig. 7 is a schematic view illustrating a vacuum full-lamination apparatus for an LCM display module according to the present invention in a third operating state, and fig. 8 is a sectional view illustrating the vacuum full-lamination apparatus for an LCM display module according to the present invention in the third operating state. In this embodiment, the base 110 is covered by a vacuum cover (not shown), and then the vacuum cover (not shown) is vacuumized by a vacuum equipment (not shown), so that air in the vacuum cover (not shown) is exhausted, and bubbles between the LCM display module 10 and the touch screen 20 are prevented; then, the upper attaching plate 140 is pressed by an attaching machine (not shown) to move toward the lower attaching plate 120, and the attaching machine stops moving after the LCM display module 10 and the touch screen 20 are attached; and finally, waiting for the solidification of the glue between the LCM display module 10 and the touch screen 20, so that the LCM display module 10 and the touch screen 20 are completely attached.
Compared with the prior art, the LCM display module vacuum full-lamination device provided by the invention has the advantages that the LCM display module coated with glue is placed on the boss structure of the lower lamination plate, the touch screen is placed in the stepped structure of the upper lamination plate, then the vacuumizing equipment is started to vacuumize, and finally the upper lamination plate and the lower lamination plate are pressed through the laminating machine, so that the LCM display module and the touch screen are completely laminated. Therefore, the LCM display module vacuum full-lamination device provided by the invention can improve the yield of full lamination of the LCM display module in a vacuum state and the operating efficiency of vacuum lamination.
It should be noted that the present invention is not limited to the above embodiments, and any simple modifications of the above embodiments based on the technical solution of the present invention, equivalent changes and modifications are within the scope of the present invention.
Claims (6)
1. The utility model provides a LCM display module assembly vacuum full lamination device which characterized in that includes:
a base;
the lower laminated plate is arranged on the base and is provided with a boss structure;
the guide posts are fixedly arranged on the periphery of the lower laminated plate;
the upper attaching plate is arranged in the guide pillars in a penetrating manner, the middle of the upper attaching plate is provided with a through hole structure, the through hole structure penetrates through the boss structure, the upper surface of the upper attaching plate is also provided with at least one layer of stepped structure, and the stepped structure is arranged around the through hole structure;
the elastic elements are arranged between the lower attaching plate and the upper attaching plate;
and the stress buffer layers are respectively arranged on the upper surfaces of the boss structures and the upper surfaces of the plurality of layers of stepped structures.
2. The LCM display module vacuum full-lamination device of claim 1, wherein a slide rail is further disposed on the lower surface of the base.
3. The LCM display module vacuum full-lamination device of claim 1, wherein the periphery of the stepped structure further comprises a plurality of grooves.
4. The LCM display module vacuum full-lamination device of claim 1, wherein the stepped structure is three-layered.
5. The LCM display module vacuum full-lamination device of claim 1, wherein the plurality of elastic elements are metal springs.
6. The LCM display module vacuum full-lamination device of claim 1, wherein the stress buffer layer is silica gel or sponge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011405324.5A CN114594621A (en) | 2020-12-04 | 2020-12-04 | LCM display module vacuum full-lamination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011405324.5A CN114594621A (en) | 2020-12-04 | 2020-12-04 | LCM display module vacuum full-lamination device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114594621A true CN114594621A (en) | 2022-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011405324.5A Pending CN114594621A (en) | 2020-12-04 | 2020-12-04 | LCM display module vacuum full-lamination device |
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| CN (1) | CN114594621A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115938233A (en) * | 2022-12-27 | 2023-04-07 | 苏州极点科技有限公司 | Curved surface screen laminating device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205315417U (en) * | 2015-11-30 | 2016-06-15 | 深圳市兴意达通讯技术有限公司 | Anchor clamps that TP and LCM laminated entirely |
-
2020
- 2020-12-04 CN CN202011405324.5A patent/CN114594621A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205315417U (en) * | 2015-11-30 | 2016-06-15 | 深圳市兴意达通讯技术有限公司 | Anchor clamps that TP and LCM laminated entirely |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115938233A (en) * | 2022-12-27 | 2023-04-07 | 苏州极点科技有限公司 | Curved surface screen laminating device |
| CN115938233B (en) * | 2022-12-27 | 2023-10-20 | 苏州极点科技有限公司 | Curved surface screen laminating device |
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