CN206308260U - Cover-plate glass stepped construction - Google Patents

Cover-plate glass stepped construction Download PDF

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Publication number
CN206308260U
CN206308260U CN201621157840.XU CN201621157840U CN206308260U CN 206308260 U CN206308260 U CN 206308260U CN 201621157840 U CN201621157840 U CN 201621157840U CN 206308260 U CN206308260 U CN 206308260U
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China
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cover
layer
plate glass
glass substrate
bonding layer
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CN201621157840.XU
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Inventor
刘伟
唐根初
唐彬
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Anhui Jingzhuo Optical Display Technology Co Ltd
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Nanchang OFilm Optical Technology Co Ltd
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Abstract

The utility model is related to a kind of cover-plate glass stepped construction, the cover-plate glass stepped construction to include:Glass substrate, with relative first surface and second surface;Transitional bonding layer, is arranged on the first surface of the glass substrate, and the glass substrate is divided into rim area and visible area by the inward flange of the transitional bonding layer;UV texture layers, are arranged on the transitional bonding layer, wherein the transitional bonding layer is used to be lifted the adhesion of UV texture layers and glass substrate;And film plating layer, it is arranged on the UV texture layers.Due to being provided with transitional bonding layer on the glass substrate, transitional bonding layer is more preferable with the adhesion of glass substrate than UV texture layer with the adhesion of glass substrate, UV texture layers, thus compared to directly by UV texture layers formed on the glass substrate, cover-plate glass stepped construction of the present utility model its process conditions in manufacturing process are more simple, can improving production efficiency, reduction production cost.

Description

Cover-plate glass stepped construction
Technical field
The utility model is related to technical field of touch control, more particularly to a kind of cover-plate glass layer applied on touch-control product Stack structure.
Background technology
Application of the cover-plate glass in the electronic product with touch controllable function is widely.Would generally be set on cover-plate glass Multiple decoration coatings are put, so that cover-plate glass meets specific outward appearance demand, for example, transparent viewing area and nontransparent is formed Rim area.UV texture layers are generally first formed on cover-plate glass, then other decoration coatings are set on UV texture layers, so that dress Decorations film layer is attached on cover-plate glass.But forming process of the UV texture layers formed by UV glue on cover-plate glass is more stranded It is difficult so that production efficiency is relatively low.
Utility model content
Based on this, it is necessary to asked for the difficult larger technology that UV texture layers are formed in cover-plate glass stepped construction A kind of topic, there is provided the low cover-plate glass stepped construction of process technology degree of difficulty.
A kind of cover-plate glass stepped construction, including:
Glass substrate, with relative first surface and second surface;
Transitional bonding layer, is arranged on the first surface of the glass substrate, and the inward flange of the transitional bonding layer will be described Glass substrate is divided into rim area and visible area;
UV texture layers, are arranged on the transitional bonding layer, wherein the transitional bonding layer be used for lifted UV texture layers with The adhesion of glass substrate;And
Film plating layer, is arranged on the UV texture layers.
Wherein in one embodiment, the transitional bonding layer is one or more layers.
Wherein in one embodiment, the transitional bonding layer be formed in it is saturating on the first surface of the glass substrate Bright inorganic oxide coating.
Wherein in one embodiment, the transitional bonding layer is silicon oxide layer, titanium oxide layer or silicon oxide layer, oxidation The lamination of titanium layer.
Wherein in one embodiment, the transitional bonding layer is formed by the first surface of the processing glass substrate Rough layer.
Wherein in one embodiment, the film plating layer is one or more layers.
Wherein in one embodiment, also including base ink layer, it is arranged on the film plating layer.
Wherein in one embodiment, the inward flange of the base ink layer, the inward flange of the film plating layer, the UV lines The inward flange for managing layer is concordant with the inward flange of the transitional bonding layer.
Wherein in one embodiment, the second surface of the glass substrate is provided with anti-reflective film, anti-fingerprint film, hardening At least one in film.
Wherein in one embodiment, the UV texture layers include some projections, and depression is formed between two neighboring projection, The raised height is 5-200 μm, and the raised width is 20-200 μm.
Wherein in one embodiment, the raised height is 10-100 μm, and the raised width is 50-100 μm.
Wherein in one embodiment, the raised cross sectional shape is triangle or arch, two neighboring raised bottom Portion abuts, or two neighboring raised bottom interval distance is 5-100 μm.
Wherein in one embodiment, two neighboring raised bottom interval distance is 10-50 μm.
Wherein in one embodiment, the corresponding top angle of the triangle is 30-150 °, or the arch circle The corresponding central angle of arc is 30-150 °.
Wherein in one embodiment, the corresponding top angle of the triangle is 45-120 °, or the arch circle The corresponding central angle of arc is 45-120 °.
Wherein in one embodiment, it is circular concentric, waveform, grid that described raised and depression extends the pattern for being formed X-shape or drawing pattern shape.
The cover-plate glass stepped construction that the utility model is provided due to being provided with transitional bonding layer, transition on the glass substrate Binder course is more preferable than the adhesion of UV texture layer and glass substrate with the adhesion of glass substrate, UV texture layers, thus compared to Directly UV texture layers are formed on the glass substrate, cover-plate glass stepped construction of the present utility model its technique in manufacturing process Condition is more simple, can improving production efficiency, reduction production cost.
Brief description of the drawings
The cross section structure schematic diagram of the cover-plate glass stepped construction that Fig. 1 is provided for the embodiment of the utility model one.
The cross section structure schematic diagram of the cover-plate glass stepped construction that Fig. 2 is provided for another embodiment of the utility model.
The structural representation of the UV texture layers in the cover-plate glass stepped construction that Fig. 3 is provided for one embodiment of the invention.
The structure of the UV texture layers in the cover-plate glass stepped construction that Fig. 4 and Fig. 5 is provided for another embodiment of the present invention is shown It is intended to.
The structure of the UV texture layers in the cover-plate glass stepped construction that Fig. 6 and Fig. 7 is provided for further embodiment of this invention is shown It is intended to.
Specific embodiment
As shown in figure 1, a kind of cover-plate glass stepped construction that the embodiment of the utility model one is provided is used as having The display surface housing of the electronic product of touch controllable function, these electronic products include but are not limited to mobile phone, camera, panel computer, end End display etc..
The cover-plate glass stepped construction includes glass substrate 10, transitional bonding layer 20, UV texture layers 30, the and of film plating layer 40 Base ink layer 50.
Glass substrate 10 has relative first surface 101 and second surface 102.In the present embodiment, glass substrate 10 is Plate glass, is not excluded for glass substrate 10 with least part of curved surface in some other embodiments.Glass substrate 10 can The shape such as rectangle, circle, square is rendered as with according to the electronic product applied.
In the present embodiment, the first surface 101 of glass substrate 10 is towards the surface inside electronic product, second surface 102 is the surface towards user's view direction.In certain embodiments, can be according to the antireflection of electronic product, anti-fingerprint Etc. demand, and the functional film layers such as anti-reflective film, anti-fingerprint film are set on the second surface 102 of the glass substrate 10.Additionally, Intensive treatment can also be carried out to glass substrate 10, cured film is set on any one surface of glass substrate 10.
Transitional bonding layer 20 is arranged on the first surface 101 of the glass substrate 10, the inner edge of the transitional bonding layer 20 The glass substrate 10 is divided into rim area 104 and visible area 103 by edge.By the circular region of the inward flange of transitional bonding layer 20 As visible area 103.In certain embodiments, glass substrate 10 be rectangle etc. it is polygonal in the case of, transitional bonding layer 20 can The part side of glass substrate 10 is arranged on without forming the cyclic structure closed.The outward flange of transitional bonding layer 20 and glass base The edge of plate 10 is concordant.Transitional bonding layer 20 has the property that, i.e., after transitional bonding layer 20 is formed on the glass substrate 10, mistake When the adhesion for crossing binder course 20 and UV texture layers 30 is formed on the glass substrate 10 than UV texture layer 30 UV texture layers 30 with The adhesion that glass substrate 10 is produced is more preferable, meanwhile, the combination of transitional bonding layer 20 and glass substrate 10 is also more easy, thus Transitional bonding layer 20 forms machining process on the glass substrate 10 than UV texture layers 30 are formed directly into glass base The operationally more easy production effect realized, thus can lift cover-plate glass stepped construction of machining process on plate 10 Rate, reduces production cost.
In certain embodiments, transitional bonding layer 20 is transparent inorganic oxide coating, is formed by modes such as plating In the first surface 101 of glass substrate 10.Specifically, transitional bonding layer 20 can be silicon oxide layer, titanium oxide layer etc..Transition knot It can be individual layer, or multilayer to close layer 20, the e.g. lamination of silicon oxide layer and titanium oxide layer, or silicon oxide layer with Multiple stepped constructions that titanium oxide layer is arranged alternately.
When transitional bonding layer 20 is formed, film layer can be coated with whole face on the first surface 101 of glass substrate 10, then apply Plus mask is in the film layer being coated with, the visible area 103 of formation and rim area 104, take off plating needed for the pattern contour correspondence of mask Process and remove mask and can obtain described transitional bonding layer 20.In some other embodiments, it is also possible to first in glass base Apply protection film layer (such as removable sticky glue-line), the pattern contour correspondence of protection film layer on the first surface 101 of plate 10 The visible area 103 of required formation and rim area 104, are coated with film layer and remove protection film layer again on first surface 101, you can Required transitional bonding layer 20 is formed on first surface 101.
Transitional bonding layer 20 can also be realized by other forms.As shown in Figure 2, in another embodiment, transition bonding The rough layer that layer 21 is formed for the first surface 101 of the processing glass substrate 10.That is, the transitional bonding layer 21 The other Rotating fields on the surface of glass substrate 10 are not attached to, but process glass substrate 10 itself, make first surface 101 Physical aspect change, because first surface 101 becomes coarse, it is easier to combined with follow-up UV texture layers 30.It is coarse Layer can process prepared using modes such as etchings.In etching process, the visual of first surface 101 can be made using measures such as masks Area 103 does not change, and rough layer is only located at the rim area 104 of first surface 101.
UV texture layers 30 are arranged on the transitional bonding layer 20 of the first surface 101.That is, UV texture layers 30 are located at side In frame area 104.The outward flange of the UV texture layers 30 is concordant with the edge of glass substrate 10.The inward flange and mistake of UV texture layers 30 The inward flange for crossing binder course 20 is concordant.During UV texture layers 30 are formed, by using different templates to the UV that lays Glue is imprinted, and can show the UV texture layers 30 of different pattern, then coordinate formed film plating layer 40 can make cover-plate glass layer The outward appearance of stack structure is more attractive and personalization.
When UV texture layers 30 are formed, on the transitional bonding layer 20 for being formed and the of transitional bonding layer 20 can not be formed The other parts on one surface 101 are coated with UV glue, are then imprinted by template, UV glue is had specific pattern, then apply to cover Film solidifies and cleans uncured UV glue, you can obtain the UV texture layers 30 being formed on transitional bonding layer 20.
In one embodiment, as shown in figure 3, UV texture layers 30 are provided with some raised 301, between two neighboring raised 301 Form depression 302.The pattern of the UV texture layers 30 is that the track formed by raised 301, depression 302 is presented.Raised 301, It can be circular concentric, waveform, Box junction shape or drawing pattern shape that depression 302 extends formed pattern.
Raised 301 height is 5-200 μm, and raised 301 width is 20-200 μm.By checking, have The UV texture layers 30 of above-mentioned size, after film plating layer 40 is set, the apparent visual effect for being showed is obvious, with notable Attraction.Meanwhile, with above-mentioned height raised 301, there is bigger advantage in processing technology, such as in glass substrate Attachment and shaping on 10 is more easy.It is more highly preferred to, raised 301 height is 10-100 μm, described raised 301 Width is 50-100 μm.
In certain embodiments, as shown in Figure 3, raised 301 cross sectional shape is column, two neighboring described convex The spacing distance d2 (width of this that is, depression 302) for playing 301 is 5-100 μm.Further, the two neighboring projection 301 spacing distance is 10-50 μm.In figure 3, raised 301 height and width are shown by h and d1 respectively.Height h should be understood that The distance of horizontal plane where 302 bottoms of depression to raised 301 top.
In certain embodiments, as shown in Figure 4, raised 301 cross sectional shape is triangle, raised 301 height Degree and width are shown by h and d1 respectively.Height h be interpreted as be recessed 302 bottoms to raised 301 top place horizontal plane away from From.In Fig. 4, two neighboring raised 301 bottom contiguous.It is as shown in Figure 5, two neighboring in some other embodiments Raised 301 bottom also can be spaced apart, wherein two neighboring raised 301 bottom interval is apart from d2 (that is, depressions 302 The width of bottom) it is 5-100 μm.Further, two neighboring raised 301 bottom interval can be 10-50 μm apart from d2.Institute The corresponding top angle theta of triangle is stated for 30-150 °, further, the corresponding top angle theta of the triangle can be 45- 120°。
In certain embodiments, as shown in fig. 6, raised 301 cross sectional shape is arch, raised 301 height and Width is shown by h and d1 respectively.Raised 301 height is the height of arch, and raised 301 width is the string corresponding to arch Length.In embodiment illustrated in fig. 6, raised 301 bend in minor arc, i.e., raised 301 height h is less than the half of arch correspondence circular arc Footpath R.
In Fig. 6, two neighboring raised 301 bottom contiguous.It is as shown in Figure 7, adjacent in some other embodiments Two bottoms of projection 301 also can be spaced apart, wherein two neighboring raised 301 bottom interval is (that is, recessed apart from d2 Fall into the width of 302 bottoms) it is 5-100 μm.Further, two neighboring raised 301 bottom interval can be 10-50 apart from d2 μm.The corresponding central angle θ of circular arc of the arch is 30-150 °, further, the corresponding central angle of circular arc of the arch θ can be 45-120 °.
After the structures such as film plating layer 40 are set again on UV texture layers 30, because film plating layer 40 is nontransparent, thus UV texture layers 30 Region namely rim area 104 are blocked by film plating layer 40, but because UV texture layers 30 are transparent, the second of glass substrate 10 The side of surface 102 still can be observed the pattern that UV texture layers 30 and film plating layer 40 are showed.
Film plating layer 40 is arranged on the UV texture layers 30, and film plating layer 40 can be the film layer that metallic luster is for example presented. Film plating layer 40 can be filled in the depression 302 of UV texture layers 30 and be attached to raised 301 surface.By UV texture layers 30 Pattern sets off, can be in the unilateral observation of second surface 102 of glass substrate 10 to the outward appearance with different pattern and color and luster.Film plating layer 40 can be one layer, or the structure more than a layer.
The inward flange of film plating layer 40 is flushed with the inward flange of UV texture layers 30.Namely the region of film plating layer 40 is rim area 104。
Base ink layer 50 is arranged on the film plating layer 40.Base ink layer 50 and film plating layer 40 are light tight, thus When the side of second surface 102 is observed towards the direction of first surface 101, the covered base oil of the opposite side of glass substrate 10 is can't see The scene that layer of ink 50 and film plating layer 40 are blocked.Base ink layer 50 can also be one or more layers.
In one embodiment, the justified margin of the outward flange of base ink layer 50 and film plating layer 40 and glass substrate 10.Together Sample, the outward flange of base ink layer 50 is alignd with the outward flange of the UV texture layers 30 and film plating layer 40.Further, it is described The inward flange of base ink layer 50 is concordant with the inward flange of the film plating layer 40, that is, is put down with the inward flange of transitional bonding layer 20 Together.
When wherein forming film plating layer 40, UV can not be set on the UV texture layers 30 of glass substrate 10 and on first surface 101 The whole face plated film in region (visible area 103) of texture layer 30, the printing of base ink layer 50 is formed, and in the shape of base ink layer 50 Cheng Hou, film plating layer 40 is formed so that base ink layer 50 is plated for mask to plated film take off.
In some other embodiments, when forming film plating layer 40, it is also possible to by the first surface 10 of glass substrate 10 Part (visible area 103) beyond the region of UV texture layers 30 is blocked with diaphragm, and film plating layer 40 is formed in the UV textures After on layer 30, then remove the diaphragm.Diaphragm can be using strippable adhesive film etc..
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed, But therefore can not be interpreted as the limitation to utility model patent scope.It should be pointed out that for the common skill of this area For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to Protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.

Claims (16)

1. a kind of cover-plate glass stepped construction, it is characterised in that including:
Glass substrate, with relative first surface and second surface;
Transitional bonding layer, is arranged on the first surface of the glass substrate, and the inward flange of the transitional bonding layer is by the glass Substrate is divided into rim area and visible area;
UV texture layers, are arranged on the transitional bonding layer, wherein the transitional bonding layer is used to lift UV texture layers and glass The adhesion of substrate;And
Film plating layer, is arranged on the UV texture layers.
2. cover-plate glass stepped construction according to claim 1, it is characterised in that the transitional bonding layer is a layer or many Layer.
3. cover-plate glass stepped construction according to claim 1, it is characterised in that the transitional bonding layer is to be formed in State the transparent inorganic oxide coating on the first surface of glass substrate.
4. cover-plate glass stepped construction according to claim 3, it is characterised in that the transitional bonding layer is silica Layer, titanium oxide layer or silicon oxide layer, the lamination of titanium oxide layer.
5. cover-plate glass stepped construction according to claim 1, it is characterised in that the transitional bonding layer is described for processing The rough layer that the first surface of glass substrate is formed.
6. cover-plate glass stepped construction according to claim 1, it is characterised in that the film plating layer is one or more layers.
7. cover-plate glass stepped construction according to claim 1, it is characterised in that also including base ink layer, be arranged on On the film plating layer.
8. cover-plate glass stepped construction according to claim 7, it is characterised in that the inward flange of the base ink layer, The inward flange of the film plating layer, the UV texture layers inward flange it is concordant with the inward flange of the transitional bonding layer.
9. cover-plate glass stepped construction according to claim 1, it is characterised in that on the second surface of the glass substrate It is provided with least one in anti-reflective film, anti-fingerprint film, cured film.
10. cover-plate glass stepped construction according to claim 1, it is characterised in that the UV texture layers include some convex Rise, depression is formed between two neighboring projection, the raised height is 5-200 μm, and the raised width is 20-200 μm.
11. cover-plate glass stepped constructions according to claim 10, it is characterised in that the raised height is 10-100 μm, the raised width is 50-100 μm.
12. cover-plate glass stepped constructions according to claim 10, it is characterised in that the raised cross sectional shape is three Angular or arch, two neighboring raised bottom contiguous, or two neighboring raised bottom interval distance is 5-100 μm.
13. cover-plate glass stepped constructions according to claim 12, it is characterised in that two neighboring raised bottom interval Distance is 10-50 μm.
The 14. cover-plate glass stepped construction according to claim 12 or 13, it is characterised in that the corresponding top of the triangle End angle is 30-150 °, or the corresponding central angle of circular arc of the arch is 30-150 °.
15. cover-plate glass stepped constructions according to claim 14, it is characterised in that the corresponding top folder of the triangle Angle is 45-120 °, or the corresponding central angle of circular arc of the arch is 45-120 °.
16. cover-plate glass stepped constructions according to claim 10, it is characterised in that described raised and depression extends and formed Pattern be circular concentric, waveform, Box junction shape or drawing pattern shape.
CN201621157840.XU 2016-10-31 2016-10-31 Cover-plate glass stepped construction Active CN206308260U (en)

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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621157840.XU CN206308260U (en) 2016-10-31 2016-10-31 Cover-plate glass stepped construction

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107683055A (en) * 2017-09-21 2018-02-09 广东欧珀移动通信有限公司 Cover plate of electronic equipment and preparation method thereof and electronic equipment
CN107973622A (en) * 2017-12-14 2018-05-01 信利光电股份有限公司 The production method that default gloss cover board is presented with coloured side

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107683055A (en) * 2017-09-21 2018-02-09 广东欧珀移动通信有限公司 Cover plate of electronic equipment and preparation method thereof and electronic equipment
CN107973622A (en) * 2017-12-14 2018-05-01 信利光电股份有限公司 The production method that default gloss cover board is presented with coloured side
CN107973622B (en) * 2017-12-14 2021-01-29 信利光电股份有限公司 Method for manufacturing cover plate with colored edge and capable of presenting preset gloss

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TR01 Transfer of patent right

Effective date of registration: 20210421

Address after: 231323 Building 1, precision electronics industrial park, Hangbu Town, Shucheng County, Lu'an City, Anhui Province

Patentee after: Anhui jingzhuo optical display technology Co.,Ltd.

Address before: 330013 Jiangxi city of Nanchang province Huangjiahu road Nanchang economic and Technological Development Zone

Patentee before: NANCHANG OFILM OPTICAL TECHNOLOGY Co.,Ltd.

TR01 Transfer of patent right