CN202952611U - Touch screen functional film - Google Patents
Touch screen functional film Download PDFInfo
- Publication number
- CN202952611U CN202952611U CN 201220610120 CN201220610120U CN202952611U CN 202952611 U CN202952611 U CN 202952611U CN 201220610120 CN201220610120 CN 201220610120 CN 201220610120 U CN201220610120 U CN 201220610120U CN 202952611 U CN202952611 U CN 202952611U
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- layer
- capacitance
- electric capacity
- material layer
- touch screen
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- Expired - Fee Related
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Abstract
The utility model discloses a touch screen functional film which comprises a PET base film layer, a capacitance material layer arranged above the PET base film layer, and an injection molding layer arranged above the capacitance material layer. The upper surface and the lower surface of the capacitance material layer are wrapped with a first ultraviolet (UV) receiving layer and a second UV receiving layer. A light oil layer used for protecting the capacitance material layer is arranged between the capacitance material layer and the injection molding layer. An adhesion agent is arranged between the light oil layer and the injection molding layer. By means of the print heat-insulation and waterproof light oil layer and the adhesion layer, the capacitance material layer containing capacitance screen films can be formed in a hot press mode and placed into a plastic mould cavity for injection molding, a capacitance screen circuit can still be protected from washing of plastic cement injection in a high-temperature melting state, and the capacitance screen films and a plastic member are fused into one.
Description
Technical field
The utility model relates to a kind of touch screen functionality film.
Background technology
Touch-screen is widely used on digital product now.Have now in the touch screen structure of using and comprise hardened layer, easy following layer, basement membrane capacitance plate, circuit and printed layers.Because the ITO touch-screen adopts the nano indium tin metal oxide, more crisp, thus usually adopt optical cement the film of capacitor screen or glass gluing on glass or plane, and then be bonded in the capacitance plate assembly again on casing, be divided into two to three parts and make up, operate more loaded down with trivial details.Due to screen industrial modeling limitation 2D design now, 2.5D and 3D moulding are carried out in very difficult realization simultaneously.
The utility model content
The technical problems to be solved in the utility model is to provide and a kind ofly can improves effectively that the capacitance plate circuit is effective rate of utilization, structure-integrated touch screen functionality film.
For solving the problems of the technologies described above; the technical solution adopted in the utility model is: a kind of touch screen functionality film; comprise the PET base membrane layer, be located at the electric capacity material layers of PET base membrane layer top and be located at the injection molded layers of electric capacity material layers top; the upper and lower surface of described electric capacity material layers also is coated with UV following layer I and UV following layer II; be provided with the gloss oil layer for the protection of the electric capacity material layers between described electric capacity material layers and injection molded layers, be provided with binding agent between described gloss oil layer and injection molded layers.
As a kind of improvement, described PET base membrane layer from top to bottom once comprises following layer I, substrate layer, following layer II and hardened layer.
The technical solution adopted in the utility model, its beneficial effect is: by gloss oil layer and the tack coat of printing insulating water-proof, make the electric capacity material layers that contains the capacitance plate film can be hot-forming, be placed on injection moulding in plastic mold cavity, and wash away lower capacitance plate circuit at the plastic-injection of high temperature fused state and still protected, and make capacitance plate film and plastic cement structural member combine together; The utility model has been realized 2.5D and 3D moulding on product structure layer design, and is beneficial to and realizes Rimless design; And can replace glass as the protection screen, be not easy fragmentation.
Description of drawings
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
The specific embodiment
The structural representation of a kind of embodiment of the utility model as shown in Figure 1; a kind of touch screen functionality film; comprise PET base membrane layer 5, be located at the electric capacity material layers 4 of PET base membrane layer top and be located at the injection molded layers 1 of electric capacity material layers top; the upper and lower surface of described electric capacity material layers also is coated with UV following layer I 41 and UV following layer II 42; be provided with the gloss oil layer 3 for the protection of the electric capacity material layers between described electric capacity material layers 4 and injection molded layers 1, be provided with binding agent 2 between described gloss oil layer 3 and injection molded layers 1.
In the present embodiment, described PET base membrane layer from top to bottom once comprises following layer I 51, substrate layer 52, following layer II 53 and hardened layer 54.
In above-described embodiment, the circuit material of electric capacity material layers 4 is selected, and preferably has material high temperature resistant, the stretch-proof characteristic.Process, utilize IML technique, electric capacity material layers 4 and UV following layer I 41 and 42 fusions of UV following layer II, are connected with binding agent and connect transparent injection molded layers 1 by printing heat insulation gloss oil, make the capacitance plate film can hot-formingly make and the same face shaping of the die-cut products obtained therefrom of 3D, in the clear area of IML plastic parts middle part, touch screen function is arranged, and screen can there be certain cambered surface effect.Be placed on injection moulding in plastic mold cavity, and wash away lower capacitance plate circuit at the plastic-injection of high temperature fused state and still protected, and make capacitance plate film and plastic cement structural member combine together.
Except above preferred embodiment, the utility model also has other embodiment, those skilled in the art can make various changes and distortion according to the utility model, only otherwise break away from spirit of the present utility model, all should belong to the defined scope of the utility model claims.
Claims (2)
1. touch screen functionality film; comprise PET base membrane layer (5), be located at the electric capacity material layers (4) of PET base membrane layer top and be located at injection molded layers (1) above the electric capacity material layers; the upper and lower surface of described electric capacity material layers also is coated with UV following layer I (41) and UV following layer II (42); it is characterized in that: be provided with the gloss oil layer (3) for the protection of the electric capacity material layers between described electric capacity material layers and injection molded layers, be provided with binding agent (2) between described gloss oil layer and injection molded layers.
2. a kind of touch screen functionality film according to claim 1, it is characterized in that: described PET base membrane layer from top to bottom once comprises following layer I (51), substrate layer (52), following layer II (53) and hardened layer (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220610120 CN202952611U (en) | 2012-11-17 | 2012-11-17 | Touch screen functional film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220610120 CN202952611U (en) | 2012-11-17 | 2012-11-17 | Touch screen functional film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202952611U true CN202952611U (en) | 2013-05-29 |
Family
ID=48458205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220610120 Expired - Fee Related CN202952611U (en) | 2012-11-17 | 2012-11-17 | Touch screen functional film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202952611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738610A (en) * | 2016-11-30 | 2017-05-31 | 深圳市好年璟科技有限公司 | The composite construction and its manufacture method of safety glass and plastic parts |
-
2012
- 2012-11-17 CN CN 201220610120 patent/CN202952611U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738610A (en) * | 2016-11-30 | 2017-05-31 | 深圳市好年璟科技有限公司 | The composite construction and its manufacture method of safety glass and plastic parts |
| CN106738610B (en) * | 2016-11-30 | 2019-02-05 | 深圳市好年璟科技有限公司 | The composite construction and its manufacturing method of tempered glass and plastic parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130529 Termination date: 20171117 |