CN106156704A - A kind of face equipment and preparation method thereof - Google Patents
A kind of face equipment and preparation method thereof Download PDFInfo
- Publication number
- CN106156704A CN106156704A CN201510160440.8A CN201510160440A CN106156704A CN 106156704 A CN106156704 A CN 106156704A CN 201510160440 A CN201510160440 A CN 201510160440A CN 106156704 A CN106156704 A CN 106156704A
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- CN
- China
- Prior art keywords
- face equipment
- blind hole
- area
- electrolyte
- groove
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Links
- 238000002360 preparation method Methods 0.000 title abstract description 7
- 239000003792 electrolyte Substances 0.000 claims abstract description 28
- 239000000758 substrate Substances 0.000 claims abstract description 19
- 230000006698 induction Effects 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 210000002421 cell wall Anatomy 0.000 claims description 8
- 238000000608 laser ablation Methods 0.000 claims description 4
- 239000000945 filler Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 235000019994 cava Nutrition 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Push-Button Switches (AREA)
Abstract
The present invention relates to technical field of flat panel display, particularly relate to a kind of face equipment and preparation method thereof.Described face equipment at least includes: a substrate, and it at least has a first surface, and described first surface at least includes a first area；One groove, it is positioned at the first surface at place, described first area, and described groove at least has a second surface, and described second surface is caved in the direction away from described first surface by described first surface and formed；One blind hole, it is formed at described second surface；Electrolyte, described electrolyte is at least filled in described blind hole.
Description
Technical field
The present invention relates to technical field of flat panel display, particularly relate to a kind of face equipment and preparation method thereof.
Background technology
A kind of identification technology that fingerprint identification technology is a kind of novel and safety coefficient is higher, at present by extensively
General being applied in electronic product, its safety making electronic equipment and individual privacy can effectively be added password protection
Protect.
For having in the electronic product of fingerprint identification function, it is typically the inner side of the cover plate at electronic product
One fingerprint recognition assembly is set, typically there is due to cover plate thicker thickness, cause the susceptiveness of fingerprint recognition
The highest.Therefore, how to improve the fingerprint recognition susceptiveness of electronic equipment, be current fingerprint recognition electronic product
A problem demanding prompt solution in design.
Summary of the invention
In view of this, the present invention provides a kind of face equipment being conducive to improving fingerprint recognition susceptiveness.
Additionally, there is a need to provide the manufacture method of a kind of above-mentioned face equipment.
In the described face equipment that the present invention provides, it at least includes: a substrate, and it at least has one first
Surface, described first surface at least includes a first area；One groove, it is positioned at place, described first area
First surface, described groove at least has a second surface, described second surface by described first surface to
Direction depression away from described first surface is formed；One blind hole, it is formed at described second surface；Electrolyte,
Described electrolyte is at least filled in the described face equipment that the described blind hole present invention provides, described
In the described face equipment that the present invention provides, described second surface is parallel to described first surface, described
Second surface is formed with multiple blind hole, being smaller than or equal to 50 microns between described blind hole.
In the described face equipment that the present invention provides, described face equipment also includes a decorative layer, described decoration
Layer is formed at the first surface at place, described first area, and covers described second surface and do not have described blind hole
Region.
In the described face equipment that the present invention provides, described electrolyte is above described second surface and described
Electrolyte exceeds the distance of described second surface with described decorative layer at the thickness being perpendicular to described second surface
Equal.
In the described face equipment that the present invention provides, described face equipment also includes a fingerprint recognition assembly, its
Being positioned at the position of described groove, described first surface also includes that a second area, described second area are positioned at institute
State at least side of first area.
In the described face equipment that the present invention provides, described fingerprint recognition assembly has one near described second table
3rd surface in face, described 3rd surface is formed induction electrode pattern, described induction electrode pattern and institute
State electrolyte electrical contact, described second area is formed touch control electrode pattern.
In the described face equipment that the present invention provides, described face equipment also includes a conjunction, described groove
Having the cell wall around described second surface, described conjunction is positioned at contained cell wall and described fingerprint recognition assembly
Between.
In the described face equipment that the present invention provides, the cross section of described blind hole is rounded, the diameter of described circle
Scope is 5-30 micron, and described substrate also has opposing in the 4th surface of described first surface, described blind
Hole is at least described second surface to institute adjacent to the one end on described 4th surface to the distance on described 4th surface
State 1/2nd of the 4th surface distance.
In a kind of face equipment manufacture method, it at least comprises the following steps: provide a substrate, described substrate
At least having a first surface, described first surface at least includes a first area；At described substrate first
The first surface at place, region forms a groove, and described groove at least has a second surface, described second table
Face is formed to the direction depression away from described first surface by described first surface；Shape on described second surface
Become multiple blind hole；There is provided a kind of electrolyte, by described dielectric filler in described blind hole.
In the face equipment manufacture method that the present invention provides, described step also includes: provide a fingerprint recognition group
Part, is arranged at described fingerprint recognition assembly in described groove, and described fingerprint recognition assembly has one near institute
State the 3rd surface of second surface, described 3rd surface is formed induction electrode, described induction electrode and institute
State electrolyte electrical contact；Described blind hole is formed by the way of laser ablation.
In face equipment that the present invention provides and preparation method thereof, owing to described substrate has described groove, and
There is on the second surface of described groove blind hole, in described blind hole, be filled with described electrolyte, therefore, when with
When the finger at family contacts that on described 4th surface, the position corresponding with described groove carries out fingerprint recognition, fingerprint with
The distance of induction electrode on described fingerprint recognition assembly, its most described electrolyte is adjacent to described 4th surface
One end, apart from the distance on described 4th surface, reduces the distance of fingerprint and described induction electrode, therefore, originally
The face equipment that invention provides is conducive to improving fingerprint recognition sensitivity.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
The structural representation of the face equipment 100 of the preferred embodiment that Fig. 1 provides for the present invention；
Fig. 2 is the schematic cross-section along E-E direction of the face equipment 100 shown in Fig. 1；
Fig. 3 is the schematic flow sheet of face equipment 100 manufacture method shown in Fig. 1；
Fig. 4 a-4c is the manufacture method step schematic diagram of face equipment 100 shown in Fig. 1.
Detailed description of the invention
Face equipment for explanation present invention offer and preparation method thereof, below in conjunction with Figure of description and word
Explanation is described in detail.
Refer to Fig. 1 and Fig. 2, the face equipment 100 of its better embodiment provided for the present invention
Structural representation and it is along the schematic cross-section in E-E direction, described face equipment 100 at least includes a base
Plate 101, one groove 102, decorative layer 103, multiple blind hole 104, electrolyte 105 and fingerprint recognition group
Part 106.
The face equipment 100 of present embodiment is touch control panel device, and it has fingerprint identification function, as
A kind of preferably structure, it is Rimless structure.As it is shown in figure 1, described substrate 101 at least has opposing
First surface 101a and the 4th surface 101b, described first surface 101a include a first area A and
Second area B.Described first surface 101a is smooth and continuous print plane, and described first area A is positioned at
Described both sides relative for second area B, described first area A is neighboring area, and second area B is tactile
Control region.In other embodiments, first surface can also be curved surface or irregular surface；First
Region may be located at least side of described second area, three sides, it is also possible to four sides being positioned at outside second area,
I.e. around second area.The material making described substrate 101 is glass, plastics or other flexible materials.
Described groove 102 is positioned at the first surface 101a at A place, described first area, described groove 102
At least there is a second surface 102a, described second surface 102a by described first surface 101a to away from institute
The direction depression stating first surface 101a is formed.In present embodiment, described second surface 102a is with described
First surface 101a is parallel, and the position of the second surface 101b relative with described groove 102 has fingerprint and knows
Other function.Described groove 102 is used for placing described fingerprint recognition assembly 106.
Multiple blind holes 104 are formed on described second surface 102a, and the spacing between described blind hole 104 is little
In or equal to 50 microns.In present embodiment, the cross section of described blind hole 104 is rounded, described circle
Diameter range is 5-30 micron, described blind hole 104 adjacent to one end of described 4th surface 101b to described
Distance D of four surface 101b is at least described second surface 102a to described 4th surface 101b distance
1/2nd.In present embodiment, described blind hole 104 is formed by the way of laser ablation.
Described decorative layer 103 is formed at the first surface 101a at A place, described first area, and covers institute
State second surface 102a and not there is the region of described blind hole 104.The material making described decorative layer 103 is
Colored ink or other materials.In other embodiments, decorative layer can also be formed at fingerprint recognition group
On part or other positions.
Described electrolyte 105 is at least filled in described blind hole 104, and above described second surface 102a,
Described electrolyte 105 exceed the distance of described second surface 102 and described decorative layer 103 be perpendicular to described
The thickness of second surface 102a is equal.Described electrolyte 105 can be conductive material, such as tin indium oxide,
Its color can be transparent color, it is possible to the solid colour of described decorative layer, fill with the most described panel
Put the improvement of 100 appearance.
Described fingerprint recognition assembly 106 is positioned at the position of described groove 102, described fingerprint recognition assembly 106
Have one near the 3rd surface 106a of described second surface 102a, described 3rd surface 106a is formed
Induction electrode pattern (not shown), described induction electrode pattern (not shown) is situated between with described electricity
Matter 105 makes electrical contact with.Touch control electrode pattern (not shown) it is formed with, to realize on described second area
The touch controllable function of described face equipment 100.
Described face equipment 100 also includes that a conjunction (not shown), described groove 102 have ring
Around the cell wall of described second surface 102a, described conjunction is positioned at contained cell wall and described fingerprint recognition assembly
Between 106.Described conjunction be provided with the intensity beneficially strengthening described face equipment 100.
In the face equipment 100 that present embodiment provides, owing to described substrate has described groove 102, and
There is on the second surface 102a of described groove 102 blind hole 104, be filled with described in described blind hole 104
Electrolyte 105, therefore, when the finger of user contacts on described 4th surface 101b and described groove 102a
When corresponding position carries out fingerprint recognition, fingerprint with on described fingerprint recognition assembly 106 induction electrode away from
From, its most described electrolyte 105 adjacent to described 4th 101b one end, surface apart from described 4th surface
Distance D of 101b, reduces the distance of fingerprint and described induction electrode, therefore, the face that the present invention provides
Panel assembly 100 is conducive to improving fingerprint recognition sensitivity.
As it is shown on figure 3, the manufacture method flow chart of its described face equipment 100 provided for the present invention, phase
Answering, the manufacture method step schematic diagram of described face equipment 100 is the most as depicted in figure 4 a-4 c.Described making
Method at least comprises the following steps:
Step S01 a: substrate 101 is provided, described substrate at least has a first surface 101a, and described
One surface at least includes a first area.
As shown in fig. 4 a, described substrate 101 at least has opposing first surface 101a and the 4th surface
101b, described first surface 101a include a first area A and second area B.Described first surface 101a
For smooth and continuous print plane, described first area A is positioned at described both sides relative for second area B, institute
Stating first area A is neighboring area, and second area B is touch area.In other embodiments,
One surface can also be curved surface or irregular surface；First area may be located at described second area extremely
Few side, three sides, it is also possible to four sides being positioned at outside second area, i.e. around second area.Make described base
The material of plate 101 is glass, plastics or other flexible materials.
Step S02: the first surface at the A place, first area of described substrate 101 forms a groove 102,
Described groove 102 at least has a second surface 102a, and described second surface 102a is by described first surface
101a caves in the direction away from described first surface 101a and is formed.As shown in fig. 4 a.
Step S03: form multiple blind hole 104 on described second surface 102a is as shown in Figure 4 b, many
Individual blind hole 104 is formed on described second surface 102a, between described blind hole 104 be smaller than or etc.
In 50 microns.In present embodiment, the cross section of described blind hole 104 is rounded, the diameter model of described circle
Enclose for 5-30 micron, described blind hole 104 adjacent to one end of described 4th surface 101b to described 4th surface
Distance D of 101b be at least described second surface 102a to described 4th surface 101b distance two/
One.In present embodiment, described blind hole 104 is formed by the way of laser ablation.Before this step,
Described manufacture method is additionally included on described second surface 102a the step forming a decorative layer 103.
Step S04: a kind of electrolyte 105 is provided, described electrolyte 105 is filled in described blind hole 104,
As shown in Figure 4 b.Described electrolyte 105 is above described second surface 102a, and described electrolyte 105 is high
The distance going out described second surface 102 is being perpendicular to described second surface 102a's with described decorative layer 103
Thickness is equal.
Step S05: provide a fingerprint recognition assembly 106, is arranged at institute by described fingerprint recognition assembly 106
Stating groove 102, described fingerprint recognition assembly 106 has one near the 3rd table of described second surface 102a
Face, described 3rd surface is formed induction electrode (not shown), described induction electrode and described electricity
Medium 105 makes electrical contact with.As illustrated in fig. 4 c.
Described face equipment 100 manufacture method also includes arranging a conjunction (not shown), described
Groove 102 has the cell wall around described second surface 102a, and described conjunction is positioned at contained cell wall and institute
State between fingerprint recognition assembly 106.
The better embodiment of the face equipment provided for the present invention above and preparation method thereof, can not understand
For the restriction to rights protection scope of the present invention, those skilled in the art should know, without departing from this
On the premise of bright design, also can do multiple improvement or replacement, all of such improvement or replacement all should be at this
In the range of the rights protection of invention, i.e. the scope of the present invention should be as the criterion with claim.
Claims (10)
1. a face equipment, it at least includes:
One substrate, it at least has a first surface, and described first surface at least includes a first area；
One groove, it is positioned at the first surface at place, described first area, and described groove at least has one second
Surface, described second surface is formed to the direction depression away from described first surface by described first surface；
One blind hole, it is formed at described second surface；
Electrolyte, described electrolyte is at least filled in described blind hole.
2. face equipment as claimed in claim 1, it is characterised in that: described second surface is parallel to institute
Stating first surface, described second surface is formed with multiple blind hole, being smaller than or being equal between described blind hole
50 microns.
3. face equipment as claimed in claim 2, it is characterised in that: described face equipment also includes one
Decorative layer, described decorative layer is formed at the first surface at place, described first area, and covers described second table
Face does not has the region of described blind hole.
4. face equipment as claimed in claim 3, it is characterised in that: described electrolyte is above described
Second surface, and described electrolyte exceed the distance of described second surface and described decorative layer be perpendicular to described
The thickness of second surface is equal.
5. face equipment as claimed in claim 1, it is characterised in that: described face equipment also includes one
Fingerprint recognition assembly, it is positioned at the position of described groove, and described first surface also includes a second area, institute
State second area and be positioned at least side of described first area.
6. face equipment as claimed in claim 5, it is characterised in that: described fingerprint recognition assembly has
One is formed with induction electrode pattern on the 3rd surface of described second surface, described 3rd surface, described
Induction electrode pattern makes electrical contact with described electrolyte, and described second area is formed touch control electrode pattern.
7. face equipment as claimed in claim 6, it is characterised in that: described face equipment also includes one
Conjunction, described groove has the cell wall around described second surface, described conjunction be positioned at contained cell wall with
Between described fingerprint recognition assembly.
8. face equipment as claimed in claim 2, it is characterised in that: the cross section of described blind hole is rounded,
The diameter range of described circle is 5-30 micron, and described substrate also has opposing in the of described first surface
Four surfaces, described blind hole is the most described to the distance on described 4th surface adjacent to the one end on described 4th surface
Second surface is to 1/2nd of described 4th surface distance.
9. a face equipment manufacture method, it at least comprises the following steps:
Thering is provided a substrate, described substrate at least to have a first surface, described first surface at least includes one
One region；
First surface at the place, first area of described substrate forms a groove, and described groove at least has one
Second surface, described second surface by described first surface to the direction concave shape away from described first surface
Become；
Described second surface is formed multiple blind hole；
There is provided a kind of electrolyte, by described dielectric filler in described blind hole.
10. face equipment manufacture method as claimed in claim 9, it is characterised in that described step is also wrapped
Include:
One fingerprint recognition assembly is provided, described fingerprint recognition assembly is arranged in described groove, described fingerprint
Recognizer component has one and is formed with faradism on the 3rd surface of described second surface, described 3rd surface
Pole, described induction electrode makes electrical contact with described electrolyte；Described blind hole is formed by the way of laser ablation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510160440.8A CN106156704A (en) | 2015-04-07 | 2015-04-07 | A kind of face equipment and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510160440.8A CN106156704A (en) | 2015-04-07 | 2015-04-07 | A kind of face equipment and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106156704A true CN106156704A (en) | 2016-11-23 |
Family
ID=57337675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510160440.8A Pending CN106156704A (en) | 2015-04-07 | 2015-04-07 | A kind of face equipment and preparation method thereof |
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| Country | Link |
|---|---|
| CN (1) | CN106156704A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013037102A1 (en) * | 2011-09-13 | 2013-03-21 | 深南电路有限公司 | Encapsulation method for embedding chip into substrate and structure thereof |
| CN203838723U (en) * | 2014-04-08 | 2014-09-17 | 南昌欧菲生物识别技术有限公司 | Fingerprint identification device |
| CN104050464A (en) * | 2014-07-02 | 2014-09-17 | 南昌欧菲生物识别技术有限公司 | Method for manufacturing fingerprint recognition sensor, fingerprint recognition sensor and electronic device |
| CN104077572A (en) * | 2014-07-02 | 2014-10-01 | 南昌欧菲生物识别技术有限公司 | Fingerprint recognition detection assembly and terminal device |
| JP3196022U (en) * | 2014-11-11 | 2015-02-19 | 志忠 林 | Touch panel with fingerprint identification function |
| CN204695267U (en) * | 2015-04-07 | 2015-10-07 | 深圳莱宝高科技股份有限公司 | A kind of face equipment |
-
2015
- 2015-04-07 CN CN201510160440.8A patent/CN106156704A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013037102A1 (en) * | 2011-09-13 | 2013-03-21 | 深南电路有限公司 | Encapsulation method for embedding chip into substrate and structure thereof |
| CN103477423A (en) * | 2011-09-13 | 2013-12-25 | 深南电路有限公司 | Encapsulation method for embedding chip into substrate and structure thereof |
| CN203838723U (en) * | 2014-04-08 | 2014-09-17 | 南昌欧菲生物识别技术有限公司 | Fingerprint identification device |
| CN104050464A (en) * | 2014-07-02 | 2014-09-17 | 南昌欧菲生物识别技术有限公司 | Method for manufacturing fingerprint recognition sensor, fingerprint recognition sensor and electronic device |
| CN104077572A (en) * | 2014-07-02 | 2014-10-01 | 南昌欧菲生物识别技术有限公司 | Fingerprint recognition detection assembly and terminal device |
| JP3196022U (en) * | 2014-11-11 | 2015-02-19 | 志忠 林 | Touch panel with fingerprint identification function |
| CN204695267U (en) * | 2015-04-07 | 2015-10-07 | 深圳莱宝高科技股份有限公司 | A kind of face equipment |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161123 |
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