CN206672069U - A kind of touching display screen - Google Patents
A kind of touching display screen Download PDFInfo
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- CN206672069U CN206672069U CN201720167990.7U CN201720167990U CN206672069U CN 206672069 U CN206672069 U CN 206672069U CN 201720167990 U CN201720167990 U CN 201720167990U CN 206672069 U CN206672069 U CN 206672069U
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- thin film
- film sensor
- display screen
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Abstract
The utility model provides a kind of touching display screen, including：LCDs, No. 1 thin film sensor floor and shell, it is characterised in that No. 1 thin film sensor floor is bonded by No. 1 OCA optical cement layer with LCDs；The LCDs and No. 1 thin film sensor floor are arranged in shell；Touching display screen color provided by the utility model is good, touch-sensitive, case hardness are high, frivolous；Lid is minused on another formal structure, cost reduces, and the utility model global design is frivolous, narrow, and display effect is more preferably.
Description
Technical field
It the utility model is related to display technology field, more particularly to a kind of touching display screen.
Background technology
Existing touch display screen is stacked gradually provided with glassivation, thin film sensor layer, transparent double face glue and liquid crystal
Screen.Due to easily producing air layer using transparent double face glue, and carry the volume reflection of an air layer meeting more 8% below glass secretly, and
Volume reflection is higher, and display effect is poorer.Although glassivation improves the hardness on surface, but influence to pass the spirit of film sensor
, easily there is maloperation in sensitivity, and the electrostatic on thin film sensor can not also export, and further influences the erroneous judgement to operational order.
The content of the invention
In place of the purpose of this utility model is to overcome above-mentioned deficiency, so as to provide a kind of touching display screen.This practicality is new
Type is that solve above-mentioned technical problem by following technical proposals：A kind of touching display screen, including：LCDs is 1, No. 1 thin
Film sensors layer 2 and shell 3, it is characterised in that No. 1 thin film sensor floor 2 passes through No. 1 OCA optical cement layer 4 and liquid crystal
Display screen 1 is bonded；The LCDs 1 and No. 1 thin film sensor floor 2 are arranged in shell 3；Because of LCDs and shell etc.
Electrostatic interference itself, and existing thin film sensor layer needs preferable mounting technology apart from LCDs farther out, in collocation, this
Utility model directly overlays on thin film sensor note on LCDs, and the overall noise immunity of signal transacting is high.
Preferably, in addition to：No. 2 thin film sensor floor 5, No. 2 thin film sensor floor 5 pass through No. 2 OCA optical cement layers
6 are bonded with No. 1 thin film sensor floor 2.
Preferably, in addition to：Decorating film 7, the surface of No. 2 thin film sensor floor 5 are pasted by No. 3 OCA optical cement layers 8
Conjunction has decorating film 7.
The beneficial effects of the utility model：Touching display screen color provided by the utility model is good, touch-sensitive, surface are hard
Spend high, frivolous；Lid is minused on another formal structure, cost reduces, and the utility model global design is frivolous, narrow, display effect
More preferably.
Brief description of the drawings
Fig. 1 is a kind of structural representation of touching display screen of the utility model
In figure：1- LCDs；2-1 thin film sensor layers；3- shells；4-1 OCA optical cement layers；5-2 films
Sensor layer；6-2 OCA optical cement layers；7- decorating films；8-3 OCA optical cement layers.
Embodiment
It is specific embodiment of the utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in figure 1, a kind of touching display screen, including：1, No. 1 thin film sensor floor 2 of LCDs and shell 3, its
It is characterised by, No. 1 thin film sensor floor 2 is bonded by No. 1 OCA optical cement layer 4 with LCDs 1；The liquid crystal
Display screen 1 and No. 1 thin film sensor floor 2 are arranged in shell 3.Electric signal transmission is had when touching No.1 thin film sensor layer 2
Return inside IC, touch-control effect is arrived in realization；Hardness is improved by increasing coating on No. 1 thin film sensor floor 2, passes No. 1 film
The hardness of sensor layer 2 is in more than 2H.
Bonded using No. 1 OCA optical cement layer 4, transparency is good, technology maturation, bond effect are good, without air layer, reduces
8% reflection, improves display effect.
The size of electric capacity is relevant with the distance between conductive area and two conductive bodies, if air layer represents two glass
Centre is vacant state, when touching glass can be made to produce deformation, distance between two conductive materials can be influenceed during deformation, and then change
Capacitance, but because the touch action fluctuating time is short, so capacitance can be made constantly to change, easily cause electric capacity IC erroneous judgements.And adopt
It is bonded with No. 1 OCA optical cement layer 4 and effectively avoids the deformation of No. 1 thin film sensor floor 2 from reducing IC erroneous judgement chances.
Because No. 1 thin film sensor floor 2 is directly attached on LCDs 1, make on shell 3 and LCDs 1
Electrostatic be directly conducted on No. 1 thin film sensor floor 2, pass through the GND on IC control panels（Ground wire）Electrostatic is imported into the earth,
IC is also allowed to compare elimination foundation as noise simultaneously.
In the present embodiment, it is preferred that also include：No. 2 thin film sensors 5, No. 2 thin film sensors 5 pass through No. 2
OCA optical cement layers 6 are bonded with No. 1 thin film sensor 2；On No. 1 thin film sensor floor 2 and No. two thin film sensor floor 5 respectively
Different shape is coated as the electrode of capacitive sensing by the use of conductive coating, finger is changed its capacitive sensing amount when touching and is reached tactile
Effect is controlled, improves sensitivity.
In the present embodiment, it is preferred that also include：Decorating film 7, the surface of No. 2 thin film sensors 5 pass through No. 3 OCA
Optical cement layer 8 is fitted with decorating film 7；The upper surface of decorating film is concordant with the upper surface of shell, elegant in appearance, improves vision effect
Fruit.
It the foregoing is only preferred embodiment mode of the present utility model, it is impossible to protected to limit the utility model with this
Scope, the change and replacement of any unsubstantiality that those skilled in the art is done on the basis of the utility model belong to
The utility model scope claimed.
Claims (3)
1. a kind of touching display screen, including：LCDs (1), No. 1 thin film sensor floor (2) and shell (3), its feature exist
In No. 1 thin film sensor floor (2) is bonded by No. 1 OCA optical cement layer (4) with LCDs (1)；The liquid crystal
Display screen (1) and No. 1 thin film sensor floor (2) are arranged in shell (3).
2. a kind of touching display screen according to claim 1, it is characterised in that also include：No. 2 thin film sensor floor (5),
No. 2 thin film sensor floor (5) are bonded by No. 2 OCA optical cement layers (6) with No. 1 thin film sensor floor (2).
3. a kind of touching display screen according to claim 2, it is characterised in that also include：Decorating film (7) is described No. 2 thin
The surface of film sensors floor (5) is fitted with decorating film (7) by No. 3 OCA optical cement layers (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720167990.7U CN206672069U (en) | 2017-02-24 | 2017-02-24 | A kind of touching display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720167990.7U CN206672069U (en) | 2017-02-24 | 2017-02-24 | A kind of touching display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206672069U true CN206672069U (en) | 2017-11-24 |
Family
ID=60379302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720167990.7U Active CN206672069U (en) | 2017-02-24 | 2017-02-24 | A kind of touching display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206672069U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107015699A (en) * | 2017-02-24 | 2017-08-04 | 无锡变格新材料科技有限公司 | A kind of touching display screen |
-
2017
- 2017-02-24 CN CN201720167990.7U patent/CN206672069U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107015699A (en) * | 2017-02-24 | 2017-08-04 | 无锡变格新材料科技有限公司 | A kind of touching display screen |
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