CN207148804U - A kind of touch-control shows structure - Google Patents
A kind of touch-control shows structure Download PDFInfo
- Publication number
- CN207148804U CN207148804U CN201721250977.4U CN201721250977U CN207148804U CN 207148804 U CN207148804 U CN 207148804U CN 201721250977 U CN201721250977 U CN 201721250977U CN 207148804 U CN207148804 U CN 207148804U
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- touch
- screen
- display screen
- control
- retaining wall
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Abstract
The utility model discloses a kind of touch-control to show structure, including the touch-screen, display screen and backlight module being stacked from top to bottom, the touch-screen passes through OCA optics glue laminatings with display screen, one end of the display screen is provided with IC and FPC, the backlight module includes glue frame, and the glue frame is extended with retaining wall towards touch-screen, and the FPC that the retaining wall avoids display screen is set, the OCA optical cements are extended with the lug Nian Jie with retaining wall, and the IC and FPC that the lug avoids display screen are set.Lug is Nian Jie with glue frame retaining wall by the way that the OCA optical cements between touch-screen and display screen are extended, and the ITO pattern of touch-screen is not contacted directly with retaining wall, avoids touch-control capacitance relatively low, the generation for touching the bad phenomenon such as insensitive occurs.
Description
Technical field
Touching display screen technical field is the utility model is related to, relates more specifically to a kind of touch-control and shows structure.
Background technology
With the continuous development of science and technology, touch-screen is as a kind of simple, easily man-machine interaction mode, extensive use
In the every field of our daily lifes, such as mobile phone, media player, navigation system, digital camera, photo frame, PDA, game
Equipment, display, electrical equipment control, Medical Devices etc..Touch technology opens the new model of the interpersonal interactive operation of mobile terminal, low
Cost, high-quality turn into touch-screen industry inevitable development trend.
General touch-control shows that structure mainly includes backlight module, display screen and the touch-screen being bonded to each other, in order to prevent touching
Touch screen and display screen be bonded after cause display screen glass pressure break when being assembled with backlight module, backlight module would generally increase glue frame shelves
Wall；And the ITO pattern of touch-screen is overleaf on film face, the end face of glue frame shelves wall can touch touch-screen film face, long
Phase extrudes or the collision of moment stress, and glue frame shelves wall can weigh wounded, break ITO pattern on touch-screen film face, cause touch-control capacitance
It is relatively low, occur touching the problems such as insensitive.
Utility model content
In order to solve the deficiencies in the prior art, the utility model provides a kind of touch-control for preventing that touch-screen is impaired and shown
Show structure.
The utility model technique effect to be reached is realized by following scheme：A kind of touch-control shows structure, including certainly
It is upper and under the touch-screen, display screen and the backlight module that are stacked, the touch-screen and display screen by OCA optics glue laminatings,
One end of the display screen is provided with IC and FPC, and the backlight module includes glue frame, and the glue frame is extended with gear towards touch-screen
Wall, the FPC that the retaining wall avoids display screen are set, and the OCA optical cements are extended with the lug Nian Jie with retaining wall, and the lug is kept away
The IC and FPC for opening display screen are set.
Preferably, retaining wall is completely covered in the lug.
Preferably, it is additionally provided with optics antireflective film between touch-screen and the OCA optical cement.
Preferably, the thickness of the optics antireflective film is less than 10 μm.
Preferably, the shape and size of the optics antireflective film are identical with the shape and size of OCA optical cements.
Preferably, in addition to center, the center have the side wall for accommodating backlight module and display screen, the inside sidewalls
An at least groove is opened up, the glue frame confronting grooves of the backlight module are outward extended with projection, the raised and groove snapping.
Preferably, the side wall top of the center is be bonded by adhesive with the lower surface of touch-screen.
Preferably, display module is formed after the touch-screen, display screen and backlight module fitting, the display module is with
Frame snapping.
The utility model has advantages below：
1st, it is Nian Jie with glue frame retaining wall by the way that the OCA optical cements between touch-screen and display screen are extended into lug, make touch
The ITO pattern of screen does not contact directly with retaining wall, avoids touch-control capacitance relatively low, the generation for touching the bad phenomenon such as insensitive occurs；
2nd, by being provided with optics antireflective film between touch-screen and OCA optical cements, the shape and size of optics antireflective film with
The shape and size of OCA optical cements are identical, and touch-control can be made to show that structure realizes more preferable display effect, also can further mitigate gear
Influence of the wall to touch-screen；
3rd, by the way that by center and display module snapping, achievable touch-control shows the narrow side of structure, lifting screen accounting, assembling
It is easy and difficult for drop-off.
Brief description of the drawings
Fig. 1 is the exploded perspective view that touch-control shows structure in the utility model；
Fig. 2 is that touch-control shows a kind of schematic cross-sectional view of embodiment of structure in the utility model；
Fig. 3 is the schematic cross-sectional view that touch-control shows structure another embodiment in the utility model；
Fig. 4 is the schematic diagram of glue frame and center snapping in the utility model.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and examples, the example of the embodiment is in accompanying drawing
In show, wherein same or similar label represents same or similar element or with same or like function from beginning to end
Element.The embodiments described below with reference to the accompanying drawings are exemplary, it is intended to for explaining the utility model, without being understood that
For to limitation of the present utility model.
In description of the present utility model, it is to be understood that term " length ", " width ", " on ", " under ", " preceding ",
The orientation or position relationship of the instruction such as " rear ", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on
Orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction or dark
Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
Limitation of the present utility model.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
Calmly ", the term such as " setting " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；
Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, may be used also
To be connection or the interaction relationship of two elements of two element internals.For the ordinary skill in the art,
Concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
A kind of touch-control shows structure, including touch-screen 1, display screen 2 and the backlight module being stacked from top to bottom, described
To show that structure provides backlight for touch-control, the display screen 2 shows backlight module to provide pattern for touch-control display structure
Show, the touch-screen 1 to for touch-control show structure touch controllable function and human-computer interaction function are provided.The touch-screen 1 and display
Screen 2 is fit together by OCA optical cements 4, the size of the OCA optical cements 4 and the size fit of the viewing area of display screen 2.
One end of the display screen 2 is provided with IC21 and FPC22, and the backlight module includes glue frame 3, in order to prevent the touch-screen after fitting
1 and display screen 2 and backlight module the glass pressure break of display screen 2 is caused when assembling, it is common practice to avoid display screen 2
FPC22, the glue frame 3 are extended with retaining wall 31 towards touch-screen 1, and the retaining wall 31 abuts with the lower surface of touch-screen 1.Due to touching
The ITO pattern for touching screen 1 is also formed in the lower surface of touch-screen 1, then retaining wall 31 will also touch ITO pattern, long-term extruding
Or the collision of moment stress, retaining wall 31 will weigh, break the ITO pattern of touch-screen 1 wounded, cause touch-control capacitance relatively low, touch
The problems such as insensitive.In order to solve the above problems, the utility model proposes OCA optical cements 4 are extended into lug 41, the lug
41 is be bonded with retaining wall 31, and the lug 41 avoids the IC21 and FPC22 of display screen 2, so that between touch-screen 1 and retaining wall 31 also
Provided with one layer of OCA optical cement 4, retaining wall 31 and the direct contact of touch-screen 1 can be effectively avoided to cause bad phenomenon.Preferably, institute
State lug 41 retaining wall 31 is completely covered and be pasted onto between touch-screen 1 and retaining wall 31, may also function as fixation, anti-stop wall 31 is moved
Position, deformation etc. are other bad.
As a further improvement, optics antireflective film 5, the optics are additionally provided between the touch-screen 1 and OCA optical cements 4
Antireflective film 5 first can be bonded with touch-screen 1, then be bonded with display screen 2.The setting of the optics antireflective film 5 can make touch-control display knot
Structure realizes more preferable display effect, and technique is simple.Preferably, the thickness of the optics antireflective film 5 is less than 10 μm, is advantageously implemented
Touch-control shows the lightening of structure.Preferably, the shape and size of the optics antireflective film 5 and the shape and chi of OCA optical cements 4
It is very little identical.
As a further improvement, form display module, the touch-control after the touch-screen, display screen and backlight module fitting
Display structure also includes center 6, and the center 6 has the side wall 61 for accommodating backlight module and display screen 2, the inner side of side wall 61
Open up an at least groove 611, the confronting grooves 611 of glue frame 3 of the backlight module be outward extended with projection 32, described raised 32 with
The narrow side that touch-control shows structure, lifting screen accounting, assembling can be achieved so that display module and the snapping of center 6 in the snapping of groove 611
It is easy and difficult for drop-off.Preferably, the top of side wall 61 of the center 6 and the lower surface of touch-screen 1 are be bonded by adhesive 7,
The fastness that center 6 is connected with touch-screen 1, display screen 2 and backlight module can be further lifted, prevents dust from entering touch-control and showing
Show inside configuration.It should be appreciated that the present embodiment is not limited to glue frame 3 and the snapping of center 6, when display module also includes other portions
During part such as metal frame, also narrow side can be realized by way of metal frame and the snapping of center 6.
Touch-screen 1, display screen 2 and backlight module are first assembled in by touch-control provided by the utility model when showing Standard
Together, then by the glue frame 3 in backlight module and the snapping of center 6 again together with, finally reassemble bonnet or miscellaneous part, realize
Touch-control shows the assembling of structure.
It is last it should be noted that above example is only illustrating the technical scheme of the embodiment of the present invention rather than it is entered
Row limitation, although the embodiment of the present invention is described in detail with reference to preferred embodiment, one of ordinary skill in the art
It should be understood that can still be modified to the technical scheme of the embodiment of the present invention or equivalent substitution, and these modifications or wait
The scope of amended technical scheme disengaging technical scheme of the embodiment of the present invention can not also be made with replacement.
Claims (8)
1. a kind of touch-control shows that structure, including touch-screen, display screen and the backlight module being stacked from top to bottom, its feature exist
In the touch-screen is provided with IC and FPC, the backlight mould with display screen by OCA optics glue laminatings, one end of the display screen
Group includes glue frame, and the glue frame is extended with retaining wall towards touch-screen, and the FPC that the retaining wall avoids display screen is set, the OCA light
Learn glue and be extended with the lug Nian Jie with retaining wall, the IC and FPC that the lug avoids display screen are set.
2. a kind of touch-control as claimed in claim 1 shows structure, it is characterised in that retaining wall is completely covered in the lug.
3. a kind of touch-control as claimed in claim 1 shows structure, it is characterised in that between touch-screen and the OCA optical cement
It is additionally provided with optics antireflective film.
4. a kind of touch-control as claimed in claim 3 shows structure, it is characterised in that the thickness of the optics antireflective film is less than 10
μm。
5. a kind of touch-control as claimed in claim 3 shows structure, it is characterised in that the shape and size of the optics antireflective film
It is identical with the shape and size of OCA optical cements.
6. a kind of touch-control as claimed in claim 1 shows structure, it is characterised in that also including center, the center, which has, to be held
Receive the side wall of backlight module and display screen, the inside sidewalls open up an at least groove, and the glue frame of the backlight module is relatively recessed
Groove is outward extended with projection, the raised and groove snapping.
7. a kind of touch-control as claimed in claim 6 shows structure, it is characterised in that the side wall top of the center and touch-screen
Lower surface be bonded by adhesive.
8. a kind of touch-control as claimed in claim 6 shows structure, it is characterised in that the touch-screen, display screen and backlight mould
Display module, the display module and center snapping are formed after group fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721250977.4U CN207148804U (en) | 2017-09-27 | 2017-09-27 | A kind of touch-control shows structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721250977.4U CN207148804U (en) | 2017-09-27 | 2017-09-27 | A kind of touch-control shows structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207148804U true CN207148804U (en) | 2018-03-27 |
Family
ID=61668601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721250977.4U Active CN207148804U (en) | 2017-09-27 | 2017-09-27 | A kind of touch-control shows structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207148804U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113641267A (en) * | 2021-08-20 | 2021-11-12 | 河源市汇亮鑫光电科技股份有限公司 | Electronic product with touch screen and display screen and method for preventing two screens from being adhered |
-
2017
- 2017-09-27 CN CN201721250977.4U patent/CN207148804U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113641267A (en) * | 2021-08-20 | 2021-11-12 | 河源市汇亮鑫光电科技股份有限公司 | Electronic product with touch screen and display screen and method for preventing two screens from being adhered |
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