CN218728497U - Dustproof and waterproof frame-pasted touch liquid crystal display module - Google Patents
Dustproof and waterproof frame-pasted touch liquid crystal display module Download PDFInfo
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- CN218728497U CN218728497U CN202223261480.6U CN202223261480U CN218728497U CN 218728497 U CN218728497 U CN 218728497U CN 202223261480 U CN202223261480 U CN 202223261480U CN 218728497 U CN218728497 U CN 218728497U
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Abstract
The utility model discloses a touch-control liquid crystal display module assembly is pasted to frame of dustproof and waterproof vapour, including touch-sensitive screen, double faced adhesive tape, go up the polaroid, polaroid down, LED backlight frame and glass substrate, be provided with installation chamber position in the LED backlight frame, the polaroid has been placed down to the bottom of installation chamber position, glass substrate places under on the polaroid, goes up the polaroid lid in glass substrate's top, and the touch-sensitive screen is located the top of polaroid, and the upper end of double faced adhesive tape is connected with the lower extreme of touch-sensitive screen, and the lower extreme outside of double faced adhesive tape is connected on the border of LED backlight frame, and the lower extreme inboard of double faced adhesive tape is connected on the border of last polaroid. This dustproof frame of preventing steam pastes touch-control liquid crystal display module passes through the frame of double faced adhesive tape and pastes the design, seals the space formation between touch-sensitive screen and the LED frame of being shaded, reaches the effect of dustproof steam of preventing completely, has solved dustproof steam of preventing on the current display screen module and has processed the difficulty, reprocess problem with high costs.
Description
Technical Field
The utility model relates to a technical field of display screen production especially relates to a touch-control liquid crystal display module is pasted to frame of dustproof waterproof vapour.
Background
At present, a liquid crystal display screen with a touch function (including resistance touch) becomes a mainstream, wherein most of the liquid crystal display screens adopt a frame pasting structure, and dust can enter between the touch screen and the display screen (namely a module consisting of an LED backlight frame) frequently, or steam can enter an intermediate layer in an improper use process.
In order to prevent the problems, one of the schemes is to seal the display screen and the touch screen by dispensing yellow glue, and the scheme is time-consuming in operation and not easy to produce, so that if subsequent products need to be repaired and disassembled, the products are very easy to scrap and damage; in the other scheme, a piece of foam is additionally attached between the fall of the glass step and the touch screen to prevent dust, but the dust-proof effect is general, and the protection capability to water vapor is weak.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at: the utility model provides a touch-control liquid crystal display module is pasted to frame of dustproof moisture proof for solve the problem that prior art exists.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a touch-control liquid crystal display module is pasted to frame of dustproof and waterproof vapour, includes touch-sensitive screen, double faced adhesive tape, goes up the polaroid, lower polaroid, LED backlight frame and glass substrate, be provided with installation chamber position in the LED backlight frame, the polaroid has been placed down to the bottom of installation chamber position, glass substrate places on the polaroid down, it is in to go up the polaroid lid the top of glass substrate, it is located to go up the polaroid directly over the lower polaroid, the border of going up the polaroid with the border of lower polaroid is in on the same vertical plane, the touch-sensitive screen is located the top of going up the polaroid, the upper end of double faced adhesive tape with the lower extreme of touch-sensitive screen is connected, the lower extreme outside of double faced adhesive tape is connected on the border of LED backlight frame, the lower extreme inboard of double faced adhesive tape is connected on the border of going up the polaroid.
As a preferable technical scheme, a glass visual area edge is arranged on the periphery of the glass substrate, a touch screen window edge is arranged on the periphery of the touch screen, and the distance between the glass visual area edge and the touch screen window edge is 0.3-0.5mm.
As a preferred technical scheme, an inner frame edge of the double-sided adhesive tape is arranged on the inner side of the double-sided adhesive tape, and the distance between the window edge of the touch screen and the inner frame edge of the double-sided adhesive tape is 0.5mm.
As a preferred technical scheme, a polaroid outline edge is arranged on the outer side of the upper polaroid, and the distance between the double-faced adhesive tape inner frame edge and the polaroid outline edge is 0.5mm.
As a preferred technical scheme, a double-sided adhesive tape outline edge is arranged on the outer side of the double-sided adhesive tape, a touch screen outline edge is arranged on the outer side of the touch screen, and the distance between the double-sided adhesive tape outline edge and the touch screen outline edge is 0.3mm.
As a preferable technical solution, a backlight outline edge is disposed on an outer side of the LED backlight frame.
The utility model has the advantages that: the utility model provides a touch-control liquid crystal display module assembly is pasted to frame of dustproof vapor prevention, this touch-control liquid crystal display module assembly is pasted to frame of dustproof vapor prevention passes through the frame of double faced adhesive tape and pastes the design, seals the space formation between touch-sensitive screen and the LED frame that is shaded, reaches the effect of dustproof vapor prevention completely, has solved dustproof vapor prevention processing difficulty, the problem of reprocessing with high costs on the current display screen module.
Drawings
The present invention will be described in further detail with reference to the drawings and examples.
Fig. 1 is a layered structure diagram of a dustproof and waterproof frame-mounted touch liquid crystal display module according to an embodiment;
fig. 2 is a plan view of a dustproof and waterproof frame-attached touch-control liquid crystal display module according to an embodiment;
fig. 3 is a partially enlarged view of a portion a in fig. 2.
In fig. 1 to 3:
1. a touch screen; 2. double-sided adhesive tape; 3. an upper polarizer; 4. an LED backlight frame; 5. a glass substrate; 6. a lower polarizer; 7. the glass visible area edge; 8. a touch screen window side; 9. a double-sided adhesive inner frame edge; 10. the outline edge of the polaroid; 11. the shape edge of the double-sided adhesive tape; 12. the outline of the touch screen; 13. a backlight outline; 14. and (5) installing a cavity position.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
As shown in fig. 1 to 3, in this embodiment, a dustproof and waterproof frame-attached touch liquid crystal display module includes a touch screen 1, a double-sided adhesive tape 2, an upper polarizer 5, a lower polarizer 6, an LED backlight frame 4 and a glass substrate 5, wherein an installation cavity 14 is disposed in the LED backlight frame 4, the lower polarizer 6 is disposed at the bottom of the installation cavity 14, the glass substrate 5 is disposed on the lower polarizer 6, the upper polarizer 5 covers the glass substrate 5, the upper polarizer 5 is disposed right above the lower polarizer 6, the edge of the upper polarizer 5 and the edge of the lower polarizer 6 are on the same vertical plane, the touch screen 1 is disposed above the upper polarizer 5, the upper end of the double-sided adhesive tape 2 is connected to the lower end of the touch screen 1, the outer side of the lower end of the double-sided adhesive tape 2 is connected to the edge of the LED backlight frame 4, and the inner side of the lower end of the double-sided adhesive tape 2 is connected to the edge of the upper polarizer 5.
The periphery of the glass substrate 5 is provided with a glass visible area edge 7, the periphery of the touch screen 1 is provided with a touch screen window edge 8, the distance between the glass visible area edge 7 and the touch screen window edge 8 is 0.3-0.5mm, the inner side of the double-sided adhesive tape 2 is provided with a double-sided adhesive tape inner frame edge 9, the distance between the touch screen window edge 8 and the double-sided adhesive tape inner frame edge 9 is 0.5mm, the outer side of the upper polaroid 3 is provided with a polaroid outline edge 10, the distance between the double-sided adhesive tape inner frame edge 9 and the polaroid outline edge 10 is 0.5mm (namely the intersection width adhered between the double-sided adhesive tape 2 and the upper polaroid 3 is 0.5mm, the double-sided adhesive tape 2 is adhered to the outside of the upper polaroid 3), the outer side of the double-sided adhesive tape 2 is provided with a double-sided adhesive tape outline edge 11, the outer side of the touch screen 1 is provided with a touch screen outline edge 12, the distance between the double-sided adhesive tape outline edge 11 and the touch screen outline edge 12 is 0.3mm, the outer outline edge of the LED backlight edge 4 is provided with a backlight edge 13, and the distance between the backlight outline can be determined according to the actual scheme.
This application is through the rubberizing design on the frame 4 is shaded to the adjustment LED, including the groove depth of design in the frame 4 is shaded to the LED, install glass substrate 5 in the frame 4 is shaded to the LED and encapsulate, reach the complete dustproof and waterproof vapour effect between touch-sensitive screen 1 and the display screen, the operation degree of difficulty of processing has been reduced, when the product needs to be reprocessed, tear double faced adhesive tape 2 portably, can not cause the damage to touch-sensitive screen 1 and the frame 4 is shaded to the LED, double faced adhesive tape 2's thickness generally adopts arbitrary size in 0.15-0.3mm, touch-sensitive screen 1 passes through double faced adhesive tape 2, go up polaroid 5, lower polaroid 6 and the frame 4 is shaded to the LED paste, it is highly level with the border of the frame 4 is shaded to go up polaroid 5 and LED.
The other three times of the product all adopt the design of equal distance, and double faced adhesive tape 2 is "the" type state of returning ", reaches the visual area of touch-sensitive screen 1 and the space of last polaroid 3 and keeps the encapsulated situation, plays dustproof and waterproof vapour's effect.
It should be noted that the above embodiments are only preferred embodiments of the present invention and the technical principles applied, and any changes or substitutions which can be easily conceived by those skilled in the art within the technical scope of the present invention are covered by the protection scope of the present invention.
Claims (6)
1. The utility model provides a touch-control liquid crystal display module assembly is pasted to frame of dustproof and waterproof vapour, its characterized in that, includes touch-sensitive screen, double faced adhesive tape, goes up the polaroid, lower polaroid, LED backlight frame and glass substrate, be provided with installation chamber position in the LED backlight frame, the polaroid has been placed down to the bottom of installation chamber position, glass substrate places on the polaroid down, it is in to go up the polaroid lid the top of glass substrate, it is located to go up the polaroid directly over the lower polaroid, go up the border of polaroid with the border of lower polaroid is in same vertical face, the touch-sensitive screen is located the top of going up the polaroid, the upper end of double faced adhesive tape with the lower extreme of touch-sensitive screen is connected, the lower extreme outside of double faced adhesive tape is connected on the border of LED backlight frame, the lower extreme inboard of double faced adhesive tape is connected on the border of going up the polaroid.
2. The dustproof and moisture-proof frame-attached touch liquid crystal display module as claimed in claim 1, wherein a glass visible area edge is arranged on the periphery of the glass substrate, a touch screen window edge is arranged on the periphery of the touch screen, and the distance between the glass visible area edge and the touch screen window edge is 0.3-0.5mm.
3. The dustproof and waterproof frame-attached touch liquid crystal display module as claimed in claim 2, wherein an inner frame edge of the double-sided adhesive is arranged on the inner side of the double-sided adhesive, and the distance between the window edge of the touch screen and the inner frame edge of the double-sided adhesive is 0.5mm.
4. The touch liquid crystal display module of claim 3, wherein the polarizer outer edge is disposed on the outer side of the upper polarizer, and the distance between the double-sided adhesive inner frame edge and the polarizer outer edge is 0.5mm.
5. The dustproof and waterproof frame-mounted touch liquid crystal display module as claimed in claim 2, wherein a double-sided adhesive tape outline edge is arranged on the outer side of the double-sided adhesive tape, a touch screen outline edge is arranged on the outer side of the touch screen, and the distance between the double-sided adhesive tape outline edge and the touch screen outline edge is 0.3mm.
6. The dustproof and waterproof frame-mounted touch liquid crystal display module as claimed in claim 5, wherein a backlight outline is arranged outside the LED backlight frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223261480.6U CN218728497U (en) | 2022-12-06 | 2022-12-06 | Dustproof and waterproof frame-pasted touch liquid crystal display module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223261480.6U CN218728497U (en) | 2022-12-06 | 2022-12-06 | Dustproof and waterproof frame-pasted touch liquid crystal display module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218728497U true CN218728497U (en) | 2023-03-24 |
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ID=85625506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223261480.6U Active CN218728497U (en) | 2022-12-06 | 2022-12-06 | Dustproof and waterproof frame-pasted touch liquid crystal display module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218728497U (en) |
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2022
- 2022-12-06 CN CN202223261480.6U patent/CN218728497U/en active Active
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