CN207352309U - A kind of touch-control display module - Google Patents
A kind of touch-control display module Download PDFInfo
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- CN207352309U CN207352309U CN201720830687.0U CN201720830687U CN207352309U CN 207352309 U CN207352309 U CN 207352309U CN 201720830687 U CN201720830687 U CN 201720830687U CN 207352309 U CN207352309 U CN 207352309U
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- touch
- screen
- optical cement
- liquid crystal
- display module
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Abstract
The utility model discloses a kind of touch-control display module, liquid crystal display and touch-screen including housing and in housing, further include optical cement adhesive linkage, liquid crystal display is bonded together with touch-screen by the optical cement adhesive linkage, and the difference of the refractive index of the optical cement adhesive linkage and the refractive index of touch screen base material is in the range of 0 0.01.By setting refractive index and the optical cement adhesive linkage of touch screen base material refractive index close between touch-screen and liquid crystal touch control display module, two reflectings surface are eliminated, so as to reduce the brightness of reflected light, greatly strengthen the readability of touch-control display module；Since backlight need not be strengthened, thus avoid due to extra power consumption caused by enhancing backlight；When touch-screen or liquid crystal display damage need replacing, the extension on housing can facilitate user's removing optical cement to re-assembly touch-control display module.
Description
Technical field
It the utility model is related to touch control terminal equipment, more particularly to a kind of touch-control display module.
Background technology
Human-computer interaction is the function of touch control terminal product indispensability, and is used for the contact panel for carrying intelligent alternating interface between man and computer
For the window of human-computer exchange, such as：The touch control terminal equipment such as mobile phone, tablet computer, ATM machine, which has, to be many times required in the sun
Or outdoor carry out operation.
Touch screen is directly erected at liquid crystal screen surfaces by current a part of touch control terminal product, between touch screen and liquid crystal display
There are the air gap, thus forms 3 reflectings surface from outside to inside, is specially the combination of touch-control screen surfaces, touch screen and air
Face and the faying face of air and liquid crystal display.This makes these touch control terminal products when in use, and the picture that user sees has what is used up
Brightness is less than reflectance lightness, and reflected light can make white light brighter, and flood black and other colors, and then produce touch control terminal
Product are readable very poor under strong light.
In view of the above-mentioned problems, the Improving Measurements used at present are the backlight illuminations for increasing display module so as to increasing contrast
Value, and the brightness for increasing backlight can increase the power consumption of liquid crystal display.
Utility model content
Technical problem to be solved in the utility model is：A kind of touch-control that is readable strong and not increasing power consumption is provided to show
Component.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of touch-control display module, including
Housing and liquid crystal display and touch-screen in housing, further include optical cement adhesive linkage, and liquid crystal display passes through the light with touch-screen
Learn glue sticking layer to bond together, the difference of the refractive index of the optical cement adhesive linkage and the refractive index of touch screen base material is in 0-
In the range of 0.01.
Further, the case inside is equipped with extension, and the extending part is between liquid crystal display and touch-screen and prolongs
The side fitting liquid crystal display of extending portion, the opposite side of extension is covered with the optical cement in optical cement adhesive linkage.
Further, the liquid crystal display includes polaroid, and the optical cement adhesive linkage connects the polaroid and touched with described
Touch screen.
Further, side of the touch-screen away from liquid crystal display is coated with AR antireflective films.
Further, the touch-screen is polaroid resistor type touch panel.
Further, the refractive index of the optical cement adhesive linkage is 1.48-1.50.
Further, the refractive index of the optical cement adhesive linkage is 1.49.
The beneficial effects of the utility model are：By setting refractive index between touch-screen and liquid crystal touch control display module
With the optical cement adhesive linkage of touch screen base material refractive index close, two reflectings surface are eliminated, so as to reduce the brightness of reflected light, greatly
The big readability for enhancing touch-control display module；Since backlight need not be strengthened, thus avoid due to caused by enhancing backlight
Extra power consumption.
Brief description of the drawings
Fig. 1 is the sectional view of the touch-control display module of the utility model embodiment one (when the quantity of extension is 1)；
Fig. 2 is the sectional view of the touch-control display module of the utility model embodiment one (when the quantity of extension is 2)；
Label declaration：
1st, housing；
2nd, liquid crystal display；
3rd, touch-screen；
4th, optical cement adhesive linkage；
5th, extension；
6th, AR antireflective films.
Embodiment
To describe the technology contents of the utility model, the objects and the effects in detail, below in conjunction with embodiment and match somebody with somebody
Attached drawing is closed to be explained.
The design of the utility model most critical is：Between touch-screen and liquid crystal touch control display module set refractive index with
The optical cement adhesive linkage of touch screen base material refractive index close.
Referring to Fig.1 and 2, a kind of touch-control display module, including housing 1 and the liquid crystal display 2 in housing 1 and touch
Screen 3, further includes optical cement adhesive linkage 4, liquid crystal display 2 is bonded together with touch-screen 3 by the optical cement adhesive linkage 4, described
The difference of the refractive index of optical cement adhesive linkage 4 and the refractive index of 3 base material of touch-screen is in the range of 0-0.01.
As can be seen from the above description, the beneficial effects of the utility model are：By in touch-screen and liquid crystal touch control display group
Refractive index and the optical cement adhesive linkage of touch screen base material refractive index close are set between part, two reflectings surface are eliminated, so as to subtract
The brightness of few reflected light, greatly strengthen the readability of touch-control display module；Since backlight need not be strengthened, thus avoid due to
Strengthen extra power consumption caused by backlight.
Further, the inner side of housing 1 is equipped with extension 5, and the extension 5 is between liquid crystal display 2 and touch-screen 3
And the side fitting liquid crystal display 2 of extension 5, the opposite side of extension 5 is covered with the optical cement in optical cement adhesive linkage 4.
Seen from the above description, optical cement can cure under room temperature or medium temperature, when touch-screen or liquid crystal display damage need more
When changing, the extension on housing can tear out an opening in the faying face of cured optical cement and liquid crystal display, so that convenient
User removes optical cement and re-assemblies touch-control display module.
Further, the liquid crystal display 2 includes polaroid, the optical cement adhesive linkage 4 connect the polaroid with it is described
Touch-screen 3.
Further, the side of the touch-screen 3 away from liquid crystal display 2 is coated with AR antireflective films 6.
Seen from the above description, AR anti-reflection layers are plated on the surface of touch-screen so that reflectivity of the whole component to exterior light
Only 0.4%, substantially increase readability of the touch-control display module under strong light.
Further, the touch-screen 3 is polaroid resistor type touch panel.
Further, the refractive index of the optical cement adhesive linkage 4 is 1.48-1.50.
Further, the refractive index of the optical cement adhesive linkage 4 is 1.49.
Seen from the above description, the material of touch screen base material is glass, and the refractive index of glass is 1.49, optical cement adhesive linkage
Refractive index it is identical with the refractive index of glass, further reduce the brightness of reflected light, improve the readability of touch-control display module.
Embodiment one
Referring to Fig.1 and 2, the embodiment one of the utility model is：As described in Figure 1, a kind of touch-control display module, including
Housing 1 and liquid crystal display 2 and touch-screen 3 in housing 1, further include optical cement adhesive linkage 4, liquid crystal display 2 passes through with touch-screen 3
The optical cement adhesive linkage 4 bonds together, the refractive index of the optical cement adhesive linkage 4 and the refractive index of 3 base material of touch-screen
Difference is in the range of 0-0.01.
By setting refractive index and 3 base material refractive index close of touch-screen between touch-screen 3 and liquid crystal touch control display module
Optical cement adhesive linkage 4, eliminate two reflectings surface, so as to reduce the brightness of reflected light, greatly strengthen touch-control display module
Readability under backlight conditions；Since backlight need not be strengthened, thus avoid due to extra power consumption caused by enhancing backlight.
The touch-control display module is used for mobile phone, tablet computer, ATM machine or therapeutic machine etc..
Preferably, the inner side of the housing 1 is equipped with extension 5, the extension 5 between liquid crystal display 2 and touch-screen 3 and
The side fitting liquid crystal display 2 of extension 5, the opposite side of extension 5 is covered with the optical cement in optical cement adhesive linkage 4.It can manage
Solution, in other embodiments, the quantity of the extension 5 can be two, and two extensions 5 are oppositely arranged and are all located at liquid
Between crystalline substance screen 2 and touch-screen 3, an extension 5 is bonded with liquid crystal display 2, another extension 5 is bonded with touch-screen 3, optical cement
A part for adhesive linkage 4 is filled into the gap between two extensions 5.As preferred embodiment, extension 5 and optics
The side that glue sticking layer 4 contacts is equipped with multiple raised or grooves.Extension 5 is set to be advantageous in that：Optical cement room temperature or in
It can cure under temperature, when touch-screen 3 or liquid crystal display 2 are damaged when needing replacing, the extension 5 on housing 1 can be in cured optics
The faying face of glue and liquid crystal display 2 tears out an opening, so that facilitating user to remove optical cement re-assemblies touch-control display module.
Specifically, the liquid crystal display 2 includes polaroid, the optical cement adhesive linkage 4 connects the polaroid and is touched with described
Touch screen 3.
For readability of the enhancing touch-control display module under strong light, the side of the touch-screen 3 away from liquid crystal display 2 is coated with AR
Antireflective film 6.
The touch-screen 3 is polaroid resistor type touch panel.
The refractive index of the optical cement adhesive linkage 4 is 1.48-1.50.By in this present embodiment, the material of the base material of touch-screen 3
Matter is glass, and the refractive index of glass is 1.49, so the refractive index preferably 1.49 of the optical cement adhesive linkage 4 of the present embodiment.
In conclusion touch-control display module provided by the utility model, by touch-screen and liquid crystal touch control display module
Between the optical cement adhesive linkage of refractive index and touch screen base material refractive index close is set, two reflectings surface are eliminated, so as to reduce
The brightness of reflected light, greatly strengthen the readability of touch-control display module；Since backlight need not be strengthened, thus avoid due to increasing
Extra power consumption caused by strong backlight；When touch-screen or liquid crystal display damage need replacing, the extension on housing can facilitate
User removes optical cement and re-assemblies touch-control display module.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalents made based on the specification and figures of the utility model, are directly or indirectly used in relevant technology neck
Domain, is equally included in the patent within the scope of the utility model.
Claims (6)
1. a kind of touch-control display module, including housing and liquid crystal display and touch-screen in housing, it is characterised in that：Further include
Optical cement adhesive linkage, liquid crystal display are bonded together with touch-screen by the optical cement adhesive linkage, the optical cement adhesive linkage
The difference of refractive index and the refractive index of touch screen base material is in the range of 0-0.01；The case inside is equipped with extension, described
Extending part is between liquid crystal display and touch-screen and the side of extension is bonded liquid crystal display, and the opposite side of extension is covered with optics
Optical cement in glue sticking layer.
2. touch-control display module according to claim 1, it is characterised in that：The liquid crystal display includes polaroid, the light
Learn glue sticking layer and connect the polaroid and the touch-screen.
3. touch-control display module according to claim 1, it is characterised in that：Side plating of the touch-screen away from liquid crystal display
There are AR antireflective films.
4. touch-control display module according to claim 1, it is characterised in that：The touch-screen is polaroid resistive touch
Panel.
5. touch-control display module according to claim 1, it is characterised in that：The refractive index of the optical cement adhesive linkage is
1.48-1.50。
6. touch-control display module according to claim 5, it is characterised in that：The refractive index of the optical cement adhesive linkage is
1.49。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720830687.0U CN207352309U (en) | 2017-07-10 | 2017-07-10 | A kind of touch-control display module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720830687.0U CN207352309U (en) | 2017-07-10 | 2017-07-10 | A kind of touch-control display module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207352309U true CN207352309U (en) | 2018-05-11 |
Family
ID=62360141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720830687.0U Active CN207352309U (en) | 2017-07-10 | 2017-07-10 | A kind of touch-control display module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207352309U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107479741A (en) * | 2017-07-10 | 2017-12-15 | 深圳市志凌伟业技术股份有限公司 | A kind of touch-control display module and its manufacture method |
| CN113035061A (en) * | 2021-02-26 | 2021-06-25 | 厦门天马微电子有限公司 | Cover plate assembly, preparation method thereof and display device |
-
2017
- 2017-07-10 CN CN201720830687.0U patent/CN207352309U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107479741A (en) * | 2017-07-10 | 2017-12-15 | 深圳市志凌伟业技术股份有限公司 | A kind of touch-control display module and its manufacture method |
| CN107479741B (en) * | 2017-07-10 | 2020-07-10 | 深圳市志凌伟业技术股份有限公司 | Touch display assembly and manufacturing method thereof |
| CN113035061A (en) * | 2021-02-26 | 2021-06-25 | 厦门天马微电子有限公司 | Cover plate assembly, preparation method thereof and display device |
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