CN207742655U - Touch-control display module and touch control display device - Google Patents
Touch-control display module and touch control display device Download PDFInfo
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- CN207742655U CN207742655U CN201721725117.1U CN201721725117U CN207742655U CN 207742655 U CN207742655 U CN 207742655U CN 201721725117 U CN201721725117 U CN 201721725117U CN 207742655 U CN207742655 U CN 207742655U
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Abstract
The utility model is suitable for touch control display device field, disclose touch-control display module and touch control display device, wherein, touch-control display module includes touch panel unit, display screen component and the double faced adhesive tape being attached between touch panel unit edge and display screen component edge, the front towards touch panel unit towards the back side of display screen component and display screen component of touch panel unit is also sticked and has low-reflection film piece of the reflectivity less than 0.5% respectively, and double faced adhesive tape is around set on the periphery of low-reflection film piece.Bonding method in the utility model between touch panel unit and display screen component pastes scheme using two-sided glue frame, there is low-reflection film piece of the reflectivity less than 0.5% by being sticked respectively in the front at the back side of touch panel unit and display screen component simultaneously, in this way, it can be on the basis of keeping inexpensive frame patch scheme, font clarity when dramatically reducing the reflectivity of display area, and then being obviously improved touch-control display module breath screen blackness and bright screen.
Description
Technical field
It is shown the utility model is related to touch control display device field more particularly to touch-control display module and with the touch-control
The touch control display device of module.
Background technology
In traditional touch-control display module, touch panel unit and display screen component are sticked together generally by two-sided glue frame
, there is air layer in display area, the front of display screen component is upper polaroid AG processing (non-glare treated) surface, touch screen
The typically no AR processing in the back side (i.e. antireflective is handled) of component, in this way, can cause anti-in the display area of touch-control display module
It is higher to penetrate rate, color graying is white, display font poor definition.
In order to overcome the shortcomings of above-mentioned traditional technology, the prior art is frequently with following two schemes：
1) AR processing or patch low-reflection film piece are carried out at the touch panel unit back side, the front of display screen component is still upper polarisation
The AG of piece handles surface, and using the touch-control display module of this scheme, (reflectivity, breath screen are black for display area items evaluation index
Degree, bright screen font clarity) it is promoted relative to traditional technology, but effect is promoted than relatively limited, it cannot meet higher level
Application demand；
2) touch panel unit and display screen component replace frame to paste technology using the full coating technique of optics, and this optics is bonded entirely
Technology eliminates the air layer between touch panel unit and display screen component fitting, preferably reduces the reflection of display area
Rate, font clarity when improving breath screen blackness and bright screen, but its technics comparing is complicated, cost is also more expensive.
Utility model content
First of the utility model is designed to provide a kind of touch-control display module, is intended to through simple process, low
The display resolution when scheme of cost is obviously improved the breath screen blackness of touch-control display module and bright screen.
In order to achieve the above objectives, scheme provided by the utility model is：Touch-control display module, including it is touch panel unit, aobvious
Display screen component and the double faced adhesive tape being attached between the touch panel unit edge and the display screen component edge, institute
State touch panel unit towards the back side of the display screen component and the display screen component towards the touch panel unit
Front is also sticked respectively low-reflection film piece of the reflectivity less than 0.5%, and the double faced adhesive tape is around set on the low-reflection film piece
Periphery.
Optionally, the low-reflection film piece is three cellulose acetate membrane piece；And/or the thickness of the low-reflection film piece is
0.3mm~1mm.
Optionally, the display screen component has for showing the display area portion of information and being surrounded on the display area
First peripheral part of portion's surrounding, the touch panel unit have the window area portion being oppositely arranged with the display area portion and ring
It is around in the second peripheral part of window area portion surrounding, the front at the back side in the window area portion and the display area portion
Being sticked respectively has the low-reflection film piece, and the both ends of the surface of the double faced adhesive tape are bonded respectively outside first peripheral part and described second
Circumference.
Optionally, the contour dimension for the low-reflection film piece that the touch panel unit back side is sticked is greater than or equal to or small
In the contour dimension for the low-reflection film piece that the display screen component front is sticked.
Optionally, the display screen component includes liquid crystal display and backlight module, and the liquid crystal display is set to the touch screen group
Between part and the backlight module, the liquid crystal display has a upper polaroid, the upper polaroid towards the touch panel unit
Front be sticked and have the low-reflection film piece.
Optionally, the front of the upper polaroid has non-glare treated structure.
Optionally, the touch panel unit includes touch screen and cover board, and the touch screen is set to the cover board and is shown with described
Between display screen component, the back side towards the display screen component of the touch screen, which is sticked, the low-reflection film piece.
Optionally, the cover board is connect by bonding way with the touch screen.
Optionally, the cover board is bonded the touch screen by liquid glue photocuring.
Second of the utility model is designed to provide a kind of touch control display device, and mould is shown with above-mentioned touch-control
Group.
Touch-control display module and touch control display device provided by the utility model, by the back side of touch panel unit and aobvious
The front of display screen component is sticked respectively low-reflection film piece of the reflectivity less than 0.5%, to dramatically reduce display
The reflectivity in region, and then display resolution when being obviously improved the breath screen blackness of touch-control display module and bright screen.Due to this reality
Scheme is pasted using two-sided glue frame with the bonding method between novel middle touch panel unit and display screen component, in drop reflectivity
Aspect, which is mainly all additionally sticked in the front at the back side of touch panel unit and display screen component, low-reflection film piece, therefore, it touches
The assembly operation technique for controlling display module is very simple, and cost is also relatively low, realizes in the base for keeping inexpensive frame to paste scheme
The effect of display resolution when significantly reducing display area reflectivity on plinth and being obviously improved touch-control display module breath screen blackness, bright screen
Fruit.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram for the touch-control display module that the utility model embodiment provides.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining relative position relation, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
It should also be noted that, when element is referred to as on " being fixed on " or " being set to " another element, it can be straight
It is connected on another element or may be simultaneously present centering elements.When an element is known as " connection " another element,
It can be directly connected to another element or may be simultaneously present centering elements.
In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and cannot understand
To indicate or implying its relative importance or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features.In addition, the technical side between each embodiment
Case can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when the combination of technical solution
Conflicting or cannot achieve when occur will be understood that the combination of this technical solution is not present, also not in the requires of the utility model
Protection domain within.
As shown in Figure 1, the touch-control display module that the utility model embodiment provides, including touch panel unit 1, display screen group
Part 2 and the double faced adhesive tape 3 being attached between 2 edge of 1 edge of touch panel unit and display screen component, touch panel unit 1
The front towards touch panel unit 1 towards the back side of display screen component 2 and display screen component 2 be also sticked respectively and have reflectivity
Low-reflection film piece 4 less than 0.5%, double faced adhesive tape 3 is around set on the periphery of low-reflection film piece 4.It is touched in the utility model embodiment
The bonding method touched between screen assembly 1 and display screen component 2 pastes scheme using 3 frame of double faced adhesive tape, while by touch screen
The back side of component 1 and the front of display screen component 2 are sticked have low-reflection film piece 4 of the reflectivity less than 0.5% respectively, in this way, can
On the basis of keeping inexpensive frame patch scheme, the reflectivity of display area is dramatically reduced, and then be obviously improved
Font clarity when touch-control display module breath screen blackness and bright screen.
Preferably, low-reflection film piece 4 is three cellulose acetate membrane piece.Three cellulose acetate membrane piece, that is, TAC (Triacetate
Cellulose), TAC is processed with solvent cast film and is formed a film, and material is the high high molecular material of light penetration.Herein, low reflection
The base material of diaphragm 4 uses TAC, meets the antiradar reflectivity design requirement of low-reflection film piece 4 well.It is low anti-when specific installation
It penetrates diaphragm 4 and can carry gluing by it and be affixed on the back side of touch panel unit 1 or the front of touch panel unit 1.
Preferably, the thickness of low-reflection film piece 4 is 0.3mm~1mm.Herein, the thickness of low-reflection film piece 4 is arranged
Between 0.3mm~1mm, not only it is conducive to ensure the low reflecting effect of low-reflection film piece 4, but also be easier to conducive to 4 ratio of guarantee low-reflection film piece
It in production, assembling, while being additionally favorable for ensureing that the integral thickness of touch-control display module is unlikely to excessive, resultant effect is good, is conducive to
The thinning of touch-control display module designs.
Preferably, display screen component 2 has for showing the display area portion of information and being surrounded on display area portion surrounding
The first peripheral part, touch panel unit 1 has the window area portion that is oppositely arranged with display area portion and is surrounded on window area
Second peripheral part of portion's surrounding, the back side in window area portion and the front in display area portion are sticked have low-reflection film piece 4 respectively, double
The both ends of the surface of face glue 3 are bonded the first peripheral part and the second peripheral part respectively.Two low-reflection film pieces 4 are arranged in interval up and down, double
Face glue 3 is in a ring around the periphery for being set to two low-reflection film pieces 4.Herein, pass through the patch to low-reflection film piece 4 and double faced adhesive tape 3
It closes position to optimize, the reflectivity of touch-control display module on the one hand can be effectively reduced by the setting of low-reflection film piece 4；
On the other hand it is conducive to ensure that double faced adhesive tape 3 will not generate interference to the display of touch-control display module；Another further aspect ensure that display screen
Component 2 and touch panel unit 1 have preferable fitting effect.
Preferably, the contour dimension for the low-reflection film piece 4 that 1 back side of touch panel unit is sticked is greater than or equal to or less than display
The contour dimension for the low-reflection film piece 4 that 2 front of screen assembly is sticked, i.e. two low-reflection film pieces 4 may be designed as identical size,
It may be designed as different size.
Preferably, display screen component 2 includes liquid crystal display and backlight module, and liquid crystal display is set to touch panel unit 1 and backlight mould
Between block, liquid crystal display has upper polaroid, and the front towards touch panel unit 1 of upper polaroid is sticked and has low-reflection film piece 4.Liquid
The setting of crystalline substance screen, for realizing the display function of display screen component 2；The setting of backlight module, for realizing display screen component 2
Backlight function.
Preferably, the front of upper polaroid has non-glare treated structure.Herein, AG processing is passed through in the front of upper polaroid
(i.e. non-glare treated), conducive to the reflectivity of touch-control display module display area is further increased.
Preferably, backlight module is connect by bonding way with liquid crystal display, and attended operation simply, conveniently, and connects steady
Gu reliable.
Preferably, touch panel unit 1 includes touch screen and cover board, and touch screen is set between cover board and display screen component 2, is touched
The back side towards display screen component 2 of control screen is sticked and has low-reflection film piece 4.Touch screen is the function screen of touch panel unit 1, cover board
For protecting touch screen.As a preferred embodiment of the present embodiment, cover board is glass cover-plate, and touch screen is glass capacitive
Screen.
Preferably, cover board is connect by bonding way with touch screen, and attended operation is simple, conveniently, and stable connection can
It leans on.
Preferably, cover board is bonded touch screen by liquid glue photocuring.In specific production process, can first it be coated on the cover board
Then liquid glue fits together cover board and touch screen, then again by ultraviolet light irradiation cure cover board and touch screen it
Between liquid glue, to realize that cover board is fixed with being bonded for touch screen, mode of operation is simple, conveniently, and will not to cover board and
Touch screen generates any influence.
Preferably, the touch control display device that the utility model embodiment provides has above-mentioned touch-control display module.This reality
The touch control display device provided with new embodiment, as a result of above-mentioned touch-control display module, therefore, low cost can kept
On the basis of frame patch scheme, the reflectivity of touch control display device display area is significantly reduced, and then it is aobvious to be obviously improved touch-control
Display resolution when showing the breath screen blackness of equipment, bright screen.
Touch control display device provided in this embodiment, concretely mobile phone either tablet computer or computer all-in-one machine or
Other equipment with touch-control display module.
The manufacturing process of touch-control display module is in the present embodiment：
Cover board and touch screen are fitted into touch panel unit 1 by optics；
Liquid crystal display and backlight module etc. are assembled into display screen component 2；
TAC base materials are selected, small pieces are cut by structural requirement, to which the low-reflection film piece 4 that reflectivity is less than 0.5% be made；
Respectively (4 size of low-reflection film piece of the two of low-reflection film piece 4 is sticked in the front at the back side of touch screen and liquid crystal display
It can unanimously can not also be consistent)；
Suitable double faced adhesive tape 3 is selected according to use demand, size is designed, is fitted in the edge at the touch screen back side,
Then touch panel unit 1 and display screen component 2 are pasted together using jig, to complete the manufacture of touch-control display module
Journey.
This practicality new embodiment is by innovation in 1 back side of touch panel unit and 2 front of display screen component while each fitting
One low-reflection film piece 4 can effectively reduce the reflectivity of display area, when to be obviously improved touch control display device breath screen
Form blackness and display resolution when bright screen.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
Under every utility model in the utility model is conceived, equivalent structure made based on the specification and figures of the utility model
Transformation, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (10)
1. touch-control display module, including touch panel unit, display screen component and be attached at the touch panel unit edge with
Double faced adhesive tape between the display screen component edge, which is characterized in that the touch panel unit towards the display screen
The positive reflectivity that is also sticked respectively towards the touch panel unit of the back side of component and the display screen component is less than
0.5% low-reflection film piece, the double faced adhesive tape is around set on the periphery of the low-reflection film piece.
2. touch-control display module as described in claim 1, which is characterized in that the low-reflection film piece is three cellulose acetate membrane
Piece；And/or the thickness of the low-reflection film piece is 0.3mm~1mm.
3. touch-control display module as claimed in claim 1 or 2, which is characterized in that the display screen component has for showing
The display area portion of information and the first peripheral part for being surrounded on display area portion surrounding, the touch panel unit have and institute
The window area portion and the second peripheral part for being surrounded on window area portion surrounding that display area portion is oppositely arranged are stated, it is described to regard
The front in the back side in window region portion and the display area portion is sticked has the low-reflection film piece, the both ends of the double faced adhesive tape respectively
Face is bonded first peripheral part and second peripheral part respectively.
4. touch-control display module as claimed in claim 1 or 2, which is characterized in that the institute that the touch panel unit back side is sticked
The low-reflection film piece that the contour dimension for stating low-reflection film piece is greater than or equal to or is sticked less than the display screen component front
Contour dimension.
5. touch-control display module as claimed in claim 1 or 2, which is characterized in that the display screen component include liquid crystal display and
Backlight module, the liquid crystal display are set between the touch panel unit and the backlight module, and the liquid crystal display has upper polarisation
Piece, the front towards the touch panel unit of the upper polaroid, which is sticked, the low-reflection film piece.
6. touch-control display module as claimed in claim 5, which is characterized in that the front of the upper polaroid has non-glare treated
Structure.
7. touch-control display module as claimed in claim 1 or 2, which is characterized in that the touch panel unit include touch screen and
Cover board, the touch screen are set between the cover board and the display screen component, the touch screen towards the display screen group
The back side of part, which is sticked, the low-reflection film piece.
8. touch-control display module as claimed in claim 7, which is characterized in that the cover board passes through bonding way and the touch-control
Screen connection.
9. touch-control display module as claimed in claim 8, which is characterized in that the cover board is bonded institute by liquid glue photocuring
State touch screen.
10. touch control display device, which is characterized in that have touch-control display module as described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721725117.1U CN207742655U (en) | 2017-12-12 | 2017-12-12 | Touch-control display module and touch control display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721725117.1U CN207742655U (en) | 2017-12-12 | 2017-12-12 | Touch-control display module and touch control display device |
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| Publication Number | Publication Date |
|---|---|
| CN207742655U true CN207742655U (en) | 2018-08-17 |
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| CN201721725117.1U Active CN207742655U (en) | 2017-12-12 | 2017-12-12 | Touch-control display module and touch control display device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109240542A (en) * | 2018-10-08 | 2019-01-18 | 赣州市德普特科技有限公司 | The applying method and touching display screen of touching display screen |
-
2017
- 2017-12-12 CN CN201721725117.1U patent/CN207742655U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109240542A (en) * | 2018-10-08 | 2019-01-18 | 赣州市德普特科技有限公司 | The applying method and touching display screen of touching display screen |
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