CN203673448U

CN203673448U - OGS touch screen with 3D screen printing effect

Info

Publication number: CN203673448U
Application number: CN201320529933.0U
Authority: CN
Inventors: 陈聪; 卢镇州; 包全华; 卢文贤
Original assignee: FUJIAN BAOFA OPTICAL-ELECTRICAL TECHNOLOGY GROUP Co Ltd
Current assignee: Wenshan Jiaxin technology limited company
Priority date: 2013-08-28
Filing date: 2013-08-28
Publication date: 2014-06-25
Anticipated expiration: 2023-08-28

Abstract

The utility model relates to an OGS touch screen with the 3D screen printing effect. The OGS touch screen with the 3D screen printing effect comprises an ITO conductive film. An electrode pattern layer with the touch induction function is arranged on the conductive face of the ITO conductive film. The OGS touch screen with the 3D screen printing effect has the following advantages that the product appearance of the OGS touch screen is rich in color and the appearance design is high in flexibility; the requirements for characteristics of a base material and ink are relatively low; the manufacturing process of the OGS touch screen is simple and the pollution of the process is low; the OGS touch screen can be lightened to the maximum degree and quite resistant to breakage; the OGS touch screen can be used for a long time without the influence on the product appearance.

Description

A kind of OGS touch screen with 3D silk-screen effect

Technical field

The utility model relates to touch-screen field, more particularly, relates to a kind of OGS touch screen of the 3D of having silk-screen effect.

Background technology

Existing OGS touch-screen exists following not enough:

1, existing OGS touch-screen adopts glass material, is difficult in its surface form the decorating surface film of 3D wire-drawing effect, cannot realize the variation of OGS touch-screen color;

2, existing OGS touch-screen adopts gold-tinted technique, and very high to the characteristic requirements of base material, ink, material cost is also high;

3, high, the chemical solution of existing OGS touch-screen processing procedure complexity, technical requirement has certain contaminative;

4, existing OGS touch-screen needs the strengthening of 2 times, but its resistance to degree of falling is still not as plastics.

Utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of OGS structure touch screen of the 3D of having silk-screen effect is provided.

The technical solution of the utility model is as follows:

An OGS touch screen with 3D silk-screen effect, comprises ITO conducting film, is provided with the electrode pattern layer with touch-control sensing function on the conducting surface of ITO conducting film.

As preferably, on the nonconductive surface of ITO conducting film, be provided with 3D wire drawing decorative film layer.

As preferably, between 3D wire drawing decorative film layer and ITO conducting film, be provided with laminated polyester film.

As preferably, on 3D wire drawing decorative film layer, be provided with clarity plastic layer.

As preferably, the scope that 3D wire drawing decorative film layer covers is OGS touch screen surface frame.

The beneficial effects of the utility model are as follows:

1, OGS touch-screen described in the utility model, product appearance is rich and varied, and appearance design dirigibility is high;

2, require relatively low to base material, ink characteristics;

3, OGS touch-screen described in the utility model, manufacturing process is simple, and process contaminative is low;

4, OGS touch-screen described in the utility model can be realized the gentliest and to change, and unusual resistance to falling;

5, can use for a long time and not affect product appearance.

Brief description of the drawings

Fig. 1 is OGS touch screen right view;

Fig. 2 is the partial enlarged drawing of Fig. 1;

Fig. 3 is the design sketch of facing of OGS touch screen;

Fig. 4 is the schematic diagram of injection moulding operation;

Fig. 5 is that multiple OGS touch screens are formed on the effect schematic diagram on same motherboard jointly;

In figure: the 1st, ITO conducting film, the 2nd, electrode pattern layer, the 3rd, decoration coating, the 4th, laminated polyester film, the 5th, clarity plastic layer, the 6th, cope match-plate pattern, the 7th, lower bolster, the 8th, burn road junction, the 9th, motherboard.

Embodiment

Below in conjunction with drawings and Examples, the utility model is described in further detail.

As shown in Figure 1 and Figure 2, a kind of OGS touch screen with 3D silk-screen effect, comprises ITO conducting film 1, is provided with the electrode pattern layer 2 with touch-control sensing function on the conducting surface of ITO conducting film 1; Between 3D wire drawing decorative film layer 3 and ITO conducting film 1, be provided with laminated polyester film 4; On 3D wire drawing decorative film layer 3, be provided with clarity plastic layer 5.

On the nonconductive surface of ITO conducting film 1, be provided with 3D wire drawing decorative film layer 3.

The scope that 3D wire drawing decorative film layer 3 covers is OGS touch screen surface frame, as shown in Figure 3.

Method described in the utility model has the OGS touch screen outward appearance of 3D wire-drawing effect on ITO conducting film 1 with silk-screen, can realize the variation of contact panel color, ensures the realization of OGS touch controllable function simultaneously.

Clarity plastic layer 5 is as protective material, and the decoration coating 3 with 3D wire-drawing effect is encapsulated in to the inside, protects it not worn and torn by extraneous burn into, can realize the variation of the protective material of OGS touch screen, and clarity plastic layer 5 can injection molding PC, PET or PMMA.Method described in the utility model, can pass through the changeable mold cavity of flexible design, can mould the OGS contact panel of 2.5D, 3D.

The present embodiment also provides a kind of method of the OGS touch screen of preparing the 3D of having silk-screen effect described in the utility model, and step is as follows:

1) on the conducting surface of ITO conducting film 1, form the electrode pattern layer 2 with touch-control sensing function by silk-screen processing procedure;

2) on the nonconductive surface of ITO conducting film 1, silk-screen forms 3D wire drawing decorative film layer 3, and effect as shown in Figure 3;

3) ITO conducting film 1 is positioned to injection mo(u)lding in the mould that designs die cavity, as shown in Figure 4, forms OGS touch screen, as shown in Figure 1.Described mould comprises cope match-plate pattern 6, lower bolster 7, on cope match-plate pattern 6, is provided with and burns road junction 8, and 3D wire drawing decorative film layer 3 template 6 that faces up, raw material injects from burning road junction 8.

As shown in Figure 2, further, between 3D wire drawing decorative film layer 3 and ITO conducting film 1, laminated polyester film 4 is set.In step 3), injection hole is arranged on the one side of 3D wire drawing decorative film layer 3, and injection moulding forms clarity plastic layer 5, forms the OGS touch screen taking clarity plastic layer 5 as base material.

In the present embodiment, the scope that 3D wire drawing decorative film layer 3 covers is OGS touch screen surface frame.

In order to enhance productivity, in step 3), multiple OGS touch screens are formed on same motherboard jointly, as shown in Figure 5, by perforating, location, punching press, form single OGS touch screen, as shown in Figure 3.

Step 2) in, the procedure of processing of 3D wire drawing is: silk-screen multiple tracks ink on the nonconductive surface of ITO conducting film 1, forms 3D wire-drawing effect.

The scope that 3D wire drawing decorative film layer 3 covers is OGS touch screen surface frame.

Above-described embodiment is only for the utility model is described, and not with the restriction of the present utility model of opposing.As long as according to technical spirit of the present utility model, to above-described embodiment change, modification etc. all will drop in the scope of claim of the present utility model.

Claims

1. an OGS touch screen with 3D silk-screen effect, comprises ITO conducting film, it is characterized in that, is provided with the electrode pattern layer with touch-control sensing function on the conducting surface of ITO conducting film; On the nonconductive surface of ITO conducting film, be provided with 3D wire drawing decorative film layer; Between 3D wire drawing decorative film layer and ITO conducting film, be provided with laminated polyester film.

2. the OGS touch screen with 3D silk-screen effect according to claim 1, is characterized in that, on 3D wire drawing decorative film layer, is provided with clarity plastic layer.

3. the OGS touch screen with 3D silk-screen effect according to claim 1, is characterized in that, the scope that 3D wire drawing decorative film layer covers is OGS touch screen surface frame.