CN208432981U - A kind of copper foil base fitting PET film touch sensing - Google Patents
A kind of copper foil base fitting PET film touch sensing Download PDFInfo
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- CN208432981U CN208432981U CN201821289498.8U CN201821289498U CN208432981U CN 208432981 U CN208432981 U CN 208432981U CN 201821289498 U CN201821289498 U CN 201821289498U CN 208432981 U CN208432981 U CN 208432981U
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- copper foil
- pet film
- touch
- foil base
- touch sensing
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Abstract
The utility model discloses a kind of copper foil bases to be bonded PET film touch sensing, including copper foil base, PET film, touch membrane, touch conductive layer, capacitance electrode, it is characterized by: the touch sensing outermost layer is equipped with touch membrane, the touch membrane is equipped with touch conductive layer, it is connected the touch membrane equipped with copper foil base, the copper foil base is equipped with capacitance electrode, is connected the copper foil base equipped with PET film, constitutes a kind of copper foil base and be bonded PET film touch sensing.The utility model directly passes through the composite structure of coated thermoplastic PET film using frivolous copper foil, copper foil thickness is small, save the biggish supporting layer of thickness and OCA optical adhesive layer, eliminate structure interval, reduce the light transparent refractive of display, realize that touch sensing is light-weight, thickness is small, no rainbow line is quick on the draw, and technological difficulty is small, low cost.Overcome the deficiencies in the prior art.
Description
Technical field
The utility model relates to a kind of touch screen technical field more particularly to a kind of copper foil base fitting PET film touch-control sensings
Device.
Background technique
The touch sensing of the prior art uses itself thicker metal substrate layer, OCA optical adhesive layer, insulated light transmission support plate
With the gluing composite structure of supporting layer, cause touch sensing thickness and weight larger, and metal substrate layer, OCA optics
There are gap and OCA optical adhesive layer different with the refractive index of insulated light transmission support plate between glue-line and insulated light transmission support plate, easily causes
Display rainbow line is not able to satisfy the frivolous structure of modern electronic equipment and technical requirements high-definition.
The utility model directly passes through the composite structure of coated thermoplastic PET film, copper foil thickness using frivolous copper foil
It is small, the biggish supporting layer of thickness and OCA optical adhesive layer are saved, structure interval is eliminated, reduces the light transparent refractive of display, realizes touching
Control that sensor is light-weight, thickness is small, no rainbow line is quick on the draw, and technological difficulty is small, low cost.Overcome the prior art
Deficiency.
Utility model content
The purpose of this utility model is to provide a kind of copper foil bases to be bonded PET film touch sensing, reasonably solves existing
Have that touch sensing thickness and the weight of technology are big, stability is poor, sensitivity is low, easily causes display rainbow line, be not able to satisfy
The problem of frivolous structure of modern displays and technical requirements high-definition.
The utility model adopts the following technical solution:
A kind of copper foil base fitting PET film touch sensing, including copper foil base, PET film, touch membrane, touch conductive layer, capacitor
Electrode, it is characterised in that:
The touch sensing outermost layer is equipped with touch membrane, and the touch membrane is equipped with touch conductive layer, is connected the touch
Film is equipped with copper foil base, and the copper foil base is equipped with capacitance electrode, is connected the copper foil base equipped with PET film, constitutes a kind of copper foil
Base is bonded PET film touch sensing.
Further, the capacitance electrode is equipped with sensor circuit.
Further, the copper foil and the PET film are roll-in coated thermoplastic structure.
The advantageous effects of the utility model are:
The utility model discloses a kind of copper foil bases to be bonded PET film touch sensing, reasonably solves the prior art
Touch sensing thickness and weight are big, stability is poor, sensitivity is low, easily cause display rainbow line, are not able to satisfy modern display
The problem of frivolous structure of device and technical requirements high-definition.
The utility model directly passes through the composite structure of coated thermoplastic PET film, copper foil thickness using frivolous copper foil
It is small, the biggish supporting layer of thickness and OCA optical adhesive layer are saved, structure interval is eliminated, reduces the light transparent refractive of display, realizes touching
Control that sensor is light-weight, thickness is small, no rainbow line is quick on the draw, and technological difficulty is small, low cost.Overcome the prior art
Deficiency.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the utility model capacitance electrode structural schematic diagram.
It is as shown in the figure: 1- copper foil base, 2-PET film, 3- touch membrane, 4- touch conductive layer, 5- capacitance electrode.
Specific embodiment
By the following description of the embodiment, public understanding the utility model will more be facilitated, but can't should
Specific embodiment given by applicant is considered as the limitation to technical solutions of the utility model, any pair of component or technology are special
The definition of sign be changed and/or to overall structure make form and immaterial convert the technology of the utility model of being regarded as
Protection scope defined by scheme.
Embodiment:
A kind of copper foil base as shown in Figs. 1-2 is bonded PET film touch sensing, including copper foil base 1, PET film 2, touch membrane
3, touch conductive layer 4, capacitance electrode 5.
Copper foil base 1 and PET film 2 are set first, then by the copper foil base 1 and PET film 2 using thermoplastic roll-in fitting setting
It is into a single integrated structure, capacitance electrode 5 is finally arranged using etch process technique, then sensor is being set on the capacitance electrode 5
Circuit.Complete a kind of implementation of copper foil base fitting PET film touch sensing.
Certainly, the utility model can also have other various embodiments, without departing substantially from the spirit of the present invention and its essence
In the case where, those skilled in the art can make various corresponding changes and modifications, but this according to the utility model
A little corresponding changes and modifications all should belong to the protection scope of the utility model the attached claims.
Claims (3)
1. a kind of copper foil base is bonded PET film touch sensing, including copper foil base, PET film, touch membrane, touch conductive layer, capacitor electricity
Pole, it is characterised in that:
The touch sensing outermost layer is equipped with touch membrane, and the touch membrane is equipped with touch conductive layer, is connected the touch membrane and sets
There is copper foil base, the copper foil base is equipped with capacitance electrode, is connected the copper foil base equipped with PET film, constitutes a kind of copper foil base patch
Close PET film touch sensing.
2. a kind of copper foil base is bonded PET film touch sensing according to claim 1, it is characterised in that: the capacitance electrode
Equipped with sensor circuit.
3. a kind of copper foil base is bonded PET film touch sensing according to claim 1, it is characterised in that: the copper foil and institute
Stating PET film is roll-in coated thermoplastic structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821289498.8U CN208432981U (en) | 2018-08-10 | 2018-08-10 | A kind of copper foil base fitting PET film touch sensing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821289498.8U CN208432981U (en) | 2018-08-10 | 2018-08-10 | A kind of copper foil base fitting PET film touch sensing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208432981U true CN208432981U (en) | 2019-01-25 |
Family
ID=65097688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821289498.8U Active CN208432981U (en) | 2018-08-10 | 2018-08-10 | A kind of copper foil base fitting PET film touch sensing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208432981U (en) |
-
2018
- 2018-08-10 CN CN201821289498.8U patent/CN208432981U/en active Active
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