CN202306493U

CN202306493U - Touch device

Info

Publication number: CN202306493U
Application number: CN2011203123734U
Authority: CN
Inventors: 林坤生; 陈勇
Original assignee: WEIHONG (XIAMEN) OPTICAL CO Ltd
Current assignee: WEIHONG (XIAMEN) OPTICAL CO Ltd
Priority date: 2011-08-25
Filing date: 2011-08-25
Publication date: 2012-07-04
Anticipated expiration: 2021-08-25

Abstract

The utility model discloses a touch device. The touch device comprises glass which is arranged at the bottom, a perfluoroalkyl siloxane layer which is arranged at the top, and a silicon dioxide layer which is attached between the glass and the siloxane layer, wherein the perfluoroalkyl siloxane layer which is arranged at the top is attached to the silicon dioxide layer by using a vacuum film-coating technology, so that a glass cover plate has an excellent sense of touch and good water-proof, oil-proof and anti-scraping effects.

Description

Touching device

Technical field

The utility model relates to a kind of input media, particularly about a kind of touching device.

Background technology

Glass cover-plate is relative whole touch screen, covers the panel that touch-screen the top layer is being protected the monoblock touch-screen, promptly is the interface that we use the man-machine contact of hand touch-control usually.

As shown in Figure 1, conventional glass 10 surface treatment process are to utilize spraying technology or low vacuum technology on glass 10 ' surface, to spray or plate layer of material layer 11 ' make glass 10 ' the reach effect of waterproof and oilproof itself.This conventional glass process for treating surface is just considered insulating glass 10 ' contact the formation waterproof membrane with the people, and when making man-machine contact, the people is not and glass 10 ' contact, but with material layer 11 ' contact.And ignored other factors that cause thus; But can't make the sense of touch of man-machine contact finer and smoother true such as coarse glass surface; Material layer 11 ' make glass cover-plate can't guarantee splendid optics penetrance and visual effect, the long-term grease proofing waterproof effect in back that uses can weaken gradually.

The utility model content

In view of this, the utility model is to the disappearance of prior art existence, and its fundamental purpose provides a kind of touching device; On the glass cover-plate of man-machine interface contact panel, form the nano level perfluoroalkyl siloxane layer of one deck material; When making the man-machine contact of contact panel, form the good smooth sense of touch, scratch resistance; Grease-proof and waterproof reaches multi-layer effects such as being prone to wiping, and does not influence the penetrance of glass cover-plate itself.

For realizing above-mentioned purpose, the utility model adopts following technical scheme:

A kind of touching device comprises the glass of bottom, the nanoscale perfluoroalkyl siloxane layer of top layer and be attached to glass and siloxane layer between silicon dioxide layer.

As a kind of preferred version, the thickness of said silicon dioxide layer is 20nm-30nm.

After the utility model adopts technique scheme; Its beneficial effect is to form a nanoscale perfluoroalkyl siloxane layer on this touch glass; During man-machine contact, reach splendid sense of touch, also can further promote waterproof oil-proof result, the scratch resistance effect of touch glass simultaneously.

Be architectural feature and the effect of more clearly setting forth the utility model, come the utility model is elaborated below in conjunction with accompanying drawing and specific embodiment.

Description of drawings

Fig. 1 is a traditional glass structure of cover plate stereographic map;

Fig. 2 is the stereographic map of glass cover-plate among the embodiment of the utility model;

Fig. 3 is the production procedure block diagram of glass cover-plate among the embodiment of the utility model.

The accompanying drawing identifier declaration:

10 ', glass 11 ', the Coating Materials layer

10, glass 20, silicon dioxide layer

30, perfluoroalkyl siloxane layer.

Embodiment

As shown in Figure 2, it has demonstrated the concrete structure of the embodiment of the utility model, and it comprises the glass 10 of bottom, the perfluoroalkyl siloxane layer 30 of top layer and silicon dioxide layer 20 between glass 10 and perfluoroalkyl siloxane layer 30; This perfluoroalkyl siloxane layer 30 is the nano level materials of one deck that under vacuum condition, form; The thickness of this silicon dioxide layer 20 is 20nm-30nm, and it makes the adhesion of perfluoroalkyl siloxane layer 30 stronger.

As shown in Figure 3, in the process of producing this glass cover-plate,, select the optimal parameter of vacuum through improving vacuum technique and selecting splendid subsidiary conditions and material, comprise thickness, plated film speed, vacuum tightness and power; On subsidiary conditions, increase Surface Treatment with Plasma or ion cleaning technique and SIO2 bottoming technology, select splendid perfluoroalkyl silicone compositions, guarantee that glass cover-plate has good penetrance visual effect, improves the sense of touch of man-machine contact; Strengthen waterproof and oilproof and scratch resistance effect.

Because handling, glass cover plate surfaces relates to equipment, technology, the factor of each side such as material; Process of manufacture needs based on equipment; Technology, the material person starts with three aspects, makes the traditional glass lid surface handle the nanoscale technology that coarse technology becomes a kind of precision through improvement.In the time of on taking into full account equipment, present embodiment has increased ion cleaning equipment and Surface Treatment with Plasma equipment; On the nanometer materials result, consider that glass cover-plate itself is exactly to be made up of SIO2, increase the SIO2 of one deck 20nm-30nm on the structure; Best Times, current/voltage that process aspect, present embodiment select ion to clean improve cleaning effect; On aspect the material, increase the nanometer grade thickness of material, the corresponding best power of homogeneity and material.Certainly apparatus and process physical gas-phase deposition capable of using under the support of vacuum technique, guarantees satisfying of technology.

Before surface treatment, throw through smart earlier on glass 10 surfaces, makes the enough smooth smooth zero defect in surface of glass 10; Adopt the thorough cleaning glass of ion cleaning 10 surfaces again, the cleaning procedure of board cooperates the cleaning of glass 10 in the time of also can adding good cleaning machine and surface treatment in addition, and these cleaner's artistic skills make glass 10 reach high cleaning.After surface treatment; Make equipment can reach the level of vacuum 1.0E-05 holder; Equipment must guarantee cleaning simultaneously, adjusts the position and the amplitude of electron gun again, selects suitable power and subsequent use pure SIO2; Adjustment plated film speed and thickness guarantee even film layer, SIO2 is plated on glass 10 surfaces forms silicon dioxide layer 20.The nano level perfluoroalkyl siloxane layer 30 of one deck that then under vacuum condition, forms on the SIO2 surface.At last product is sent to next stage and carries out the examination and test of products.

The invention utilizes vacuum coating technology; The glass surface of throwing in essence plates a pure silicon dioxide layer and a nanoscale perfluoroalkyl siloxane layer successively; After solution glass cover-plate and touch-screen are fitted and are assembled into contact panel; The sense of touch that causes is not good, the obvious and easy scratch problem of water oil contamination, after the optimization of vacuum surface treatment nanoscale, makes glass cover-plate reach splendid sense of touch, outstanding waterproof oil-proof result, penetrance vision and scratch resistance effect is better.

The above; It only is the preferred embodiment of the utility model; Be not that the technical scope of the utility model is done any restriction; So every technical spirit according to the utility model all still belongs in the scope of the utility model technical scheme any trickle modification, equivalent variations and modification that above embodiment did.

Claims

1. touching device is characterized in that: comprise the glass of bottom, the nanoscale perfluoroalkyl siloxane layer of top layer and be attached to glass and siloxane layer between silicon dioxide layer.

2. touching device according to claim 1 is characterized in that: the thickness of said silicon dioxide layer is 20nm-30nm.