CN208721947U - The assembling structure of touch screen and liquid crystal display - Google Patents
The assembling structure of touch screen and liquid crystal display Download PDFInfo
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- CN208721947U CN208721947U CN201821347087.XU CN201821347087U CN208721947U CN 208721947 U CN208721947 U CN 208721947U CN 201821347087 U CN201821347087 U CN 201821347087U CN 208721947 U CN208721947 U CN 208721947U
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- touch screen
- liquid crystal
- crystal display
- reflection film
- assembling structure
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Abstract
The utility model relates to the assembling structures of a kind of touch screen and liquid crystal display, liquid crystal display and touch screen including attachment cooperation, side on liquid crystal display close to touch screen is sticked and has the first anti-reflection film, side on touch screen close to liquid crystal display is sticked and has the second anti-reflection film corresponding with the first anti-reflection film, and the first anti-reflection film and the second anti-reflection film cooperatively form the optical path between liquid crystal display and touch screen；Be sticked on touch screen and liquid crystal display in the application the first anti-reflection film and the second anti-reflection film structure it is simple；And first is not likely to produce between bubble, the second anti-reflection film and touch screen between anti-reflection film and liquid crystal display and is not likely to produce bubble.Even if air layer is small on influencing with the display effect of foregoing touch screen and liquid crystal display assembling structure there are when air layer so between the first anti-reflection film and the second anti-reflection film.
Description
Technical field
The utility model relates to display combination technique field, knot is assembled more particularly to a kind of touch screen and liquid crystal display
Structure.
Background technique
General touch screen is bonded with liquid crystal display using optical cement comprehensively.Develop in display screen towards large scale direction
When, since touch screen and liquid crystal screen dimensions are larger, the bubble for influencing display effect is easy to appear between touch screen and liquid crystal display.When
When encountering bubble in production, need to eliminate the bubble between touch screen and liquid crystal display by doing over again, so so that touch screen and
The efficiency that assembles of liquid crystal display receives influence.
Utility model content
Based on this, the utility model lies in that overcome the deficiencies of existing technologies, assembling for a kind of touch screen and liquid crystal display is provided
Structure, to solve the problems, such as to assemble low efficiency.
A kind of assembling structure of touch screen and liquid crystal display, liquid crystal display and touch screen including attachment cooperation, the liquid crystal display
The upper side close to touch screen is sticked and has the first anti-reflection film, and the side on the touch screen close to liquid crystal display is sticked to have to be increased with first
Corresponding second anti-reflection film of permeable membrane, first anti-reflection film and the second anti-reflection film cooperatively form the light between liquid crystal display and touch screen
Learn access.
The assembling structure of above-mentioned touch screen and liquid crystal display, compared to generally filling optics between touch screen and liquid crystal display
Glue is discharged between touch screen and liquid crystal display by way of air optical cement and improves the effect of the light transmission between liquid crystal display and touch screen
Fruit.Be sticked on touch screen and liquid crystal display in the application the first anti-reflection film and the second anti-reflection film structure it is simple；And first is anti-reflection
It is not likely to produce between film and liquid crystal display between bubble, the second anti-reflection film and touch screen and is not likely to produce bubble.It is sticked on liquid crystal display
The first anti-reflection film can improve light transmittance of the liquid crystal display to touch screen projecting beam, the second anti-reflection film energy being sticked on the touchscreen
It improves light beam and enters the light transmittance of touch screen, and then touch screen and liquid crystal display are reduced by the first anti-reflection film and the second anti-reflection film
Between light beam reflectivity, even if so between the first anti-reflection film and the second anti-reflection film there are when air layer, air layer is to tool
There is the display effect of foregoing touch screen and liquid crystal display assembling structure to influence small.
The liquid crystal display includes screen ontology and the shield frame for being coated on screen body edges in one of the embodiments,
First anti-reflection film is set on screen ontology, and the touch screen cooperation is mounted on the shield frame.It can be dropped by protecting frame
The low carrying demand to screen ontology；It can be strong by improving the structure of shield frame to protect the structure of frame carrying touch screen and liquid crystal display
Degree is simple, reliable to guarantee integrally-built reliability, such structure.
The inside of the shield frame is equipped with mounting groove in one of the embodiments, and the edge of the screen ontology is installed on
In mounting groove, the first anti-reflection film all standing is in the region for being located at shield frame inner circumferential on screen ontology.Screen ontology is installed on
The structure of tankage, which facilitates, is mounted on screen ontology in shield frame, the edge meeting being located in mounting groove on screen ontology
The side wall for being mounted slot blocks, and can guarantee screen sheet to the first anti-reflection film for being located at shield frame inner region all standing on screen ontology
Display area on body all has preferably display effect.
In one of the embodiments, between shield frame and the touch screen be equipped with adhesive-layer, the side of the adhesive-layer with
Touch screen bonding, the other side of adhesive-layer and the side bonds for protecting close touch screen on frame.Touch screen is mounted using adhesive-layer
It is simple in the structure on shield frame, while also avoiding adhesive-layer and occupying liquid crystal display display area, improve the viewing area of liquid crystal display
The utilization rate in domain.
The adhesive-layer is double-sided adhesive in one of the embodiments, the double-sided adhesive along shield circle be affixed on touch screen with
Protect frame.The mobility of double-sided adhesive is lower, it is convenient to control touch screen and protect the bond area of frame, reduce the two bonding to screen
The influence of ontology.
In one of the embodiments, the second anti-reflection film all standing on the touch screen close to liquid crystal display one
Side.Close to a side surface continuous formation of liquid crystal display on touch screen, using liquid crystal close on the second anti-reflection film all standing touch screen
The structure of screen side facilitates being sticked for the second anti-reflection film, reduces the difficulty that the second anti-reflection film is sticked.
First anti-reflection film is AR film in one of the embodiments, or second anti-reflection film is AR film.AR film is saturating
Luminosity is high, will not influence the display effect of screen；AR film using chemical materials silica gel absorption on liquid crystal display, separation AR film with
When liquid crystal display, AR film will not leave the marking on liquid crystal display, so can preferably protect liquid crystal display；AR film uses chemical materials silicon
Glue adsorbs on the touchscreen, and when separating AR film and touch screen, AR film will not leave the marking on the touchscreen, so can be preferably
Protect touch screen.
The touch screen is capacitance plate, touch screens or infrared touch panel in one of the embodiments,.Capacitance plate, resistance
Screen or Infrared touch screen technology are mature, stability is high, applied widely.
The side far from touch screen is installed with supporting plate, the screen ontology on the shield frame in one of the embodiments,
The upper side far from touch screen is bonded abutting with supporting plate.Supporting plate can have the fitting abutting on screen ontology far from touch screen side
The support of effect ground and support screen ontology, while supporting plate and the shield integrally-built stability of frame.
The shield frame is that metal protects frame in one of the embodiments,.Metal, which protects frame, has preferable thermal conductivity, so shields
Curtain ontology can preferably distribute heat using metal shield frame.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the assembling structure of touch screen described in an embodiment and liquid crystal display；
Fig. 2 is the explosive view of the assembling structure of touch screen described in an embodiment and liquid crystal display.
Description of symbols: 100, liquid crystal display, 110, screen ontology, 111, display area, 120, shield frame, 120a, metal
Shield frame, 121, mounting groove, 130, supporting plate, 200, touch screen, the 310, first anti-reflection film, the 320, second anti-reflection film, 330, adhesive-layer,
330a, double-sided adhesive, 400, air layer.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The better embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms
It realizes, however it is not limited to embodiments described herein.On the contrary, the purpose of providing these embodiments is that making practical new to this
The disclosure of type understands more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.On the contrary, when element is referred to as " directly existing " another element "upper",
There is no intermediary elements.Term as used herein "vertical", "horizontal", "left" and "right" and similar statement are
For illustrative purposes, it is not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein packet
Include any and all combinations of one or more related listed items.
Referring to figs. 1 and 2, an embodiment provides the assembling structure of a kind of touch screen 200 and liquid crystal display 1 00, including
The liquid crystal display 100 and touch screen 200 of cooperation are mounted, being sticked on the liquid crystal display 100 close to the side of touch screen 200 has the first increasing
Permeable membrane 310, the side on the touch screen 200 close to liquid crystal display 100 be sticked have it is corresponding with the first anti-reflection film 310 second anti-reflection
Film 320, first anti-reflection film 310 and the second anti-reflection film 320 cooperatively form the optics between liquid crystal display 100 and touch screen 200
Access.
The assembling structure of above-mentioned touch screen 200 and liquid crystal display 100, compared to generally in touch screen 200 and liquid crystal display 100
Between fill optical cement, be discharged between touch screen 200 and liquid crystal display 100 by way of air optical cement and improve liquid crystal display
Translucent effect between 100 and touch screen 200.Be sticked on touch screen 200 and liquid crystal display 100 first anti-reflection film in the application
310 and second anti-reflection film 320 structure it is simple；And first is not likely to produce bubble, second between anti-reflection film 310 and liquid crystal display 100
Bubble is not likely to produce between anti-reflection film 320 and touch screen 200.The first anti-reflection film 310 being sticked on liquid crystal display 100 can improve liquid
Crystalline substance 100 light transmittances to 200 projecting beam of touch screen of screen, the second anti-reflection film 320 being sticked on touch screen 200 can improve light beam
Touch screen 200 and liquid are reduced into the light transmittance of touch screen 200, and then by the first anti-reflection film 310 and the second anti-reflection film 320
Light beam reflectivity between crystalline substance screen 100, even if so there are air layers between the first anti-reflection film 310 and the second anti-reflection film 320
When 400, air layer 400 influences the display effect with 100 assembling structure of foregoing touch screen 200 and liquid crystal display small.
It should be noted that since mounting structure causes the two between the liquid crystal display 100 and touch screen 200 of attachment cooperation
There are larger spacing, when the first anti-reflection film 310 and relatively thin the second anti-reflection film 320, the first anti-reflection film 310 and the second anti-reflection film
It will appear above-mentioned air layer 400 between 320.
In addition it is emphasised that: in the above-mentioned effect about touch screen 200 and the assembling structure of liquid crystal display 100 is explained, and
It is non-refer to the first anti-reflection film 310 and second it is anti-reflection between certainly exist air layer 400, do not mean that 310 He of the first anti-reflection film yet
Centainly without air layer 400 between second anti-reflection film 320.And refer to the translucent effect between touch screen 200 and liquid crystal display 100 not
It is influenced by air layer 400, even there is air layer 400 between the two, the two also has preferable translucent effect.
In one embodiment, the liquid crystal display 100 includes screen ontology 110 and the shield frame for being coated on 110 edge of screen ontology
120, first anti-reflection film 310 is set on screen ontology 110, and the cooperation of touch screen 200 is mounted on the shield frame 120
On.The carrying demand to screen ontology 110 can be reduced by protecting frame 120；Touch screen 200 and liquid crystal display are carried to protect frame 120
100 structure can guarantee integrally-built reliability by improving the structural strength of shield frame 120, and such structure is simple, can
It leans on.
In one embodiment, the inside of the shield frame 120 is equipped with mounting groove 121, and the edge of the screen ontology 110 is installed on
In mounting groove 121,310 all standing of the first anti-reflection film is in the region for being located at shield 120 inner circumferential of frame on screen ontology 110.Screen
The structure that ontology 110 is installed on mounting groove 121, which facilitates, is mounted on screen ontology 110 in shield frame 120, is located at screen sheet
The side wall that edge on body 110 in mounting groove 121 can be mounted slot 121 blocks, and protects frame to being located on screen ontology 110
First anti-reflection film 310 of 120 inner region all standings can guarantee that the display area 111 on screen ontology 110 all has preferably
Display effect.
In one embodiment, between the shield frame 120 and touch screen 200 be equipped with adhesive-layer 330, the one of the adhesive-layer 330
Side is Nian Jie with touch screen 200, close to a side bonds of touch screen 200 on the other side of adhesive-layer 330 and shield frame 120.Using viscous
The structure that touch screen 200 is mounted on shield frame 120 by glue-line 330 is simple, while also avoiding adhesive-layer 330 and occupying liquid crystal display
100 display areas 111 improve the utilization rate of the display area 111 of liquid crystal display 100.
Specifically, in the present embodiment, due to 120 thickness of shield frame and viscose glue between screen ontology 110 and touch screen 200
The thickness of layer 330 and greater than the thickness of the first anti-reflection film 310 and the second anti-reflection film 320 and, so that the first anti-reflection film 310 and second
The air layer 400 is formed between anti-reflection film 320.
In one embodiment, the adhesive-layer 330 is double-sided adhesive 330a, and the double-sided adhesive 330a is affixed on touching along shield 120 frame of frame
Touch screen 200 and shield frame 120.The mobility of double-sided adhesive 330a is lower, it is convenient to it is bonding with shield frame 120 to control touch screen 200
Area reduces influence of the two bonding to screen ontology 110.
In one embodiment, 320 all standing of the second anti-reflection film on the touch screen 200 close to liquid crystal display 100 one
Side.Close to a side surface continuous formation of liquid crystal display 100 on touch screen 200, using 320 all standing touch screen of the second anti-reflection film
Structure on 200 close to 100 side of liquid crystal display facilitates being sticked for the second anti-reflection film 320, reduces the second anti-reflection film 320 and is sticked
Difficulty.
In one embodiment, first anti-reflection film 310 is AR film or second anti-reflection film 320 is AR film.AR film light transmission
Degree is high, will not influence the display effect AR film of screen using chemical materials silica gel absorption on liquid crystal display 100, separation AR film with
When liquid crystal display 100, AR film will not leave the marking on liquid crystal display 100, so can preferably protect liquid crystal display 100；AR film uses
Chemical materials silica gel absorption is on touch screen 200, and when separating AR film and touch screen 200, AR film will not stay on touch screen 200
The lower marking so can preferably protect touch screen 200.
Specifically, in the present embodiment, the first anti-reflection film 310 and the second anti-reflection film 320 are AR film.Certainly, in other realities
It applies in example, the first anti-reflection film 310 can be AR film, and the second anti-reflection film 320 is PET anti-reflection film；Also or the second anti-reflection film 320
It can be AR film, and the first anti-reflection film 310 is PET anti-reflection film.
In one embodiment, the touch screen 200 is capacitance plate, touch screens or infrared touch panel 200.Capacitance plate, touch screens
Or 200 technology maturation of infrared touch panel, stability are high, applied widely.
Specifically, in the present embodiment, above-mentioned touch screen 200 is capacitance plate.
In one embodiment, the side far from touch screen 200 is installed with supporting plate 130, the screen ontology on the shield frame 120
Side on 110 far from touch screen 200 is bonded abutting with supporting plate 130.Supporting plate 130 is to touch screen 200 separate on screen ontology 110
The fitting abutting of side can effectively support with support screen ontology 110, while supporting plate 130 and shield frame 120 are integrally-built steady
It is qualitative.
In one embodiment, the shield frame 120 is that metal protects frame 120a.Metal, which protects frame 120a, has preferable thermal conductivity, such as
This screen ontology 110 can preferably distribute heat using metal shield frame 120a.
Specifically, above-mentioned metal shield frame 120a can be used metal plate and be made, and mounting groove 121 above-mentioned can pass through punching press metal plate
Middle part or the both sides of the edge for bending metal plate are formed.
It should be noted that in the present embodiment: supporting plate 130 above-mentioned can be integral structure with shield frame 120, exist certainly
In other embodiments, supporting plate 130 above-mentioned and shield frame 120 can be seperated assembling structure.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. the assembling structure of a kind of touch screen and liquid crystal display, which is characterized in that liquid crystal display and touch screen including attachment cooperation, institute
Stating the side on liquid crystal display close to touch screen and being sticked has the first anti-reflection film, and the side on the touch screen close to liquid crystal display is sticked and has
The second anti-reflection film corresponding with the first anti-reflection film, first anti-reflection film and the second anti-reflection film cooperatively form liquid crystal display and touch screen
Between optical path.
2. the assembling structure of touch screen according to claim 1 and liquid crystal display, which is characterized in that the liquid crystal display includes screen
Curtain ontology and the shield frame for being coated on screen body edges, first anti-reflection film are set on screen ontology, and the touch screen is matched
Conjunction is mounted on the shield frame.
3. the assembling structure of touch screen according to claim 2 and liquid crystal display, which is characterized in that set on the inside of the shield frame
There is mounting groove, the edge of the screen ontology is installed in mounting groove, and the first anti-reflection film all standing is upper in screen ontology
In the region of shield frame inner circumferential.
4. the assembling structure of touch screen according to claim 3 and liquid crystal display, which is characterized in that the shield frame and touch screen
Between be equipped with adhesive-layer, the side of the adhesive-layer is Nian Jie with touch screen, the other side of adhesive-layer with protect close touch screen on frame
A side bonds.
5. the assembling structure of touch screen according to claim 4 and liquid crystal display, which is characterized in that the adhesive-layer is two-sided
Glue, the double-sided adhesive are affixed on touch screen and shield frame along shield circle.
6. the assembling structure of touch screen according to claim 1-5 and liquid crystal display, which is characterized in that described second
Anti-reflection film all standing is in the side on the touch screen close to liquid crystal display.
7. the assembling structure of touch screen according to claim 1 and liquid crystal display, which is characterized in that first anti-reflection film is
AR film or second anti-reflection film are AR film.
8. the assembling structure of touch screen according to claim 1 and liquid crystal display, which is characterized in that the touch screen is capacitor
Screen, touch screens or infrared touch panel.
9. the assembling structure of touch screen according to claim 2 and liquid crystal display, which is characterized in that far from touching on the shield frame
The side for touching screen is installed with supporting plate, and the side far from touch screen is bonded abutting with supporting plate on the screen ontology.
10. the assembling structure of touch screen according to claim 2 and liquid crystal display, which is characterized in that the shield frame is metal
Protect frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821347087.XU CN208721947U (en) | 2018-08-20 | 2018-08-20 | The assembling structure of touch screen and liquid crystal display |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821347087.XU CN208721947U (en) | 2018-08-20 | 2018-08-20 | The assembling structure of touch screen and liquid crystal display |
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| Publication Number | Publication Date |
|---|---|
| CN208721947U true CN208721947U (en) | 2019-04-09 |
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| CN201821347087.XU Active CN208721947U (en) | 2018-08-20 | 2018-08-20 | The assembling structure of touch screen and liquid crystal display |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110824749A (en) * | 2019-11-06 | 2020-02-21 | 山东超越数控电子股份有限公司 | Electromagnetic shielding and sealing structure and method for display screen with external touch screen |
-
2018
- 2018-08-20 CN CN201821347087.XU patent/CN208721947U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110824749A (en) * | 2019-11-06 | 2020-02-21 | 山东超越数控电子股份有限公司 | Electromagnetic shielding and sealing structure and method for display screen with external touch screen |
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