CN108600450A - Panel construction - Google Patents
Panel construction Download PDFInfo
- Publication number
- CN108600450A CN108600450A CN201810372945.4A CN201810372945A CN108600450A CN 108600450 A CN108600450 A CN 108600450A CN 201810372945 A CN201810372945 A CN 201810372945A CN 108600450 A CN108600450 A CN 108600450A
- Authority
- CN
- China
- Prior art keywords
- layer
- decorating film
- identification
- panel construction
- opening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/13—Sensors therefor
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
A kind of panel construction, including glass substrate, decorating film, adhesion layer, ink layer, filled layer and identification of fingerprint element.Decorating film is configured on glass substrate, and wherein decorating film has opening.Adhesion layer is configured between glass substrate and decorating film.Ink layer is configured in opening, and is contacted with glass substrate.Filled layer is configured in opening and on ink layer, and wherein the upper surface of filled layer is higher than the upper surface or coplanar with the upper surface of decorating film of decorating film.Identification of fingerprint element configuration is on filled layer.The opening size of decorating film can be reduced by disclosing the panel construction provided, reduce the appearance effects caused by the aberration between decorating film and ink layer, and promote the identification capability of identification of fingerprint element.
Description
Technical field
The present disclosure generally relates to the panel constructions with identification of fingerprint element.
Background technology
In recent years, identification of fingerprint technology is widely used on various electronic product, and user is by identification of fingerprint to carry out
The personal identification certification of electronic product.However, in the design of curved surface cover board product, due to curved surface cover board can not use it is general
Mode prints ink, it is therefore necessary to after first printing ink on decorating film, then decorating film is bonded with bend glass cover board.
Since decorating film and bend glass cover board are generally with silica type optics glue laminating, but silica type optical cement can influence to surpass
The running of acoustic wave identification of fingerprint element, and influence its fingerprint recognition capability.
Invention content
One of this exposure aspect provides a kind of panel construction, including glass substrate, decorating film, adhesion layer, ink layer,
Filled layer and identification of fingerprint element.Decorating film is configured on glass substrate, and wherein decorating film has opening.Adhesion layer is configured at glass
Between glass substrate and decorating film.Ink layer is configured in opening, and is contacted with glass substrate.Filled layer is configured in opening and oil
In layer of ink, wherein the upper surface of filled layer is higher than the upper surface or coplanar with the upper surface of decorating film of decorating film.Identification of fingerprint
Element configuration is on filled layer.
The panel construction that this exposure provides can reduce the opening size of decorating film, reduce between decorating film and ink layer
Appearance effects caused by aberration, and promote the identification capability of identification of fingerprint element.Therefore, the panel knot that this exposure provides
Structure is applicable to curved surface cover board and plane cover board.
Description of the drawings
For above-mentioned and other purposes, feature, advantage and the embodiment of this exposure can be clearer and more comprehensible, institute's accompanying drawings it
Detailed description are as follows：
Fig. 1 is painted the schematic diagram of the mobile phone of the panel construction of the embodiment with this exposure；
Fig. 2 is painted the sectional view of the panel construction of the embodiment 1 according to this exposure；And
Fig. 3 is painted the sectional view of the panel construction of the embodiment 2 according to this exposure.
Reference numeral：
200、300：Panel construction
110、210、310：Glass cover-plate
120：Identification of fingerprint region
230、330：Decorating film
280、380：Identification of fingerprint element
240、340：Opening
250、350：Ink layer
220、320：Adhesion layer
235、265、335、365：Upper surface
260、360：Filled layer
261：Second epoxy resin layer
262：Polyester
270、370：First epoxy resin layer
130、290：Recessed portion
AA’：Line
Specific implementation mode
Space relativity term, for example, " lower section (beneath) ", " ... under (below) ", " be less than (lower) ", "
... on (above) ", " be higher than (upper) " etc., be for ease of element or feature depicted in description schema and other
The relationship of element or feature.Space relativity term also includes that element is being used or grasped other than discribed direction in schema
Different directions when making.Instrument can be oriented otherwise and (is rotated by 90 ° or in other directions), and space phase used herein
Property description can also so be understood.
Fig. 1 is painted the schematic diagram of the mobile phone of the panel construction of the embodiment with this exposure.In Fig. 1, glass cover-plate
110 systems are curved surface cover board, and the radius of curvature in both sides is smaller, that is, the curved surface of both sides is more apparent.Glass cover-plate 110 includes
Identification of fingerprint region 120,120 system of identification of fingerprint region are used for identification of fingerprint, and finger can be placed in identification of fingerprint region by user
120 recessed portion 130 is to execute finger print identification function.In addition, in other embodiments, the curvature of the surrounding of glass cover-plate
Radius is all smaller.The Fig. 2 and Fig. 3 being subsequently painted all are the sectional view being painted along the identification of fingerprint region 120 of AA ' lines.
Fig. 2 is painted the sectional view of the panel construction 200 of the embodiment 1 according to this exposure.Panel construction 200 includes glass cover
Plate 210, adhesion layer 220, decorating film 230, ink layer 250, filled layer 260, the first epoxy resin layer 270 and identification of fingerprint element
280, wherein glass cover-plate 210 is that (Fig. 2 is only painted local panel construction 200, therefore depicted glass cover-plate to curved surface cover board
210 do not show apparent curved surface).Decorating film 230 is configured on glass cover-plate 210, and wherein adhesion layer 220 is located at decorating film
Between 230 and glass cover-plate 210.There is decorating film 230 opening 240, opening 240 to expose the glass cover-plate 210 of part.Ink
Layer 250 is configured in opening 240, and is contacted with glass substrate 210.Filled layer 260 is located on ink layer 250, and identification of fingerprint
Element 280 is located on filled layer 260, and the first epoxy resin layer 270 is between filled layer 260 and identification of fingerprint element 280.The
One epoxy resin layer 270 is contacted with filled layer 260 and identification of fingerprint element 280 respectively, and identification of fingerprint element 280 is by
One epoxy resin layer 270 is bonded with filled layer 260.In some embodiments, the thickness of adhesion layer 220 is big compared with ink layer 250.
In one embodiment, the upper surface 265 of filled layer 260 and the upper surface 235 of decorating film 230 are coplanar.It is real one
It applies in example, the upper surface 265 of filled layer 260 is higher than the upper surface 235 of decorating film 230.Since decorating film 230 has opening 240,
The pattern or color of decorating film 230 are not had at opening 240, therefore 250 one side of ink layer is used to fill up the sky of opening 240
It lacks, on the other hand can hide identification of fingerprint element 280 and not be easily noticed by the users.In one embodiment, ink layer 250 can be with dress
Color or the pattern for adoring film 230 are similar.In another embodiment, identification of fingerprint element 280 is higher than the upper surface of decorating film 230
235。
In one embodiment, filled layer 260 includes the second epoxy resin layer 261 and polyester 262.Second epoxy resin layer
261 between polyester 262 and ink layer 250, and contacts polyester 262 and ink layer 250.In one embodiment, polyester 262 wraps
Containing polyethylene terephthalate.In one embodiment, the thickness of the first epoxy resin layer 270 and the second epoxy resin layer 261
It it is 1 μm -100 μm, such as 5 μm, 10 μm, 20 μm, 50 μm, 80 μm or 95 μm.First epoxy resin layer 270 and the second epoxy resin
The thickness of layer 261 can be identical or different.In one embodiment, the thickness of polyester 262 be 50 μm -200 μm, such as 70 μm, 100
μm, 150 μm or 180 μm.In one embodiment, polyester 262 include alignment mark, can be provided when be bonded processing procedure align according to
According to.In one embodiment, identification of fingerprint element 280 also may include alignment mark, and fitting accuracy is made to increase.Due to embodiment 1
Filled layer 260 using will not interference fingerprint identification performance material, therefore the resolution of identification of fingerprint can be promoted.
In one embodiment, polyester 262 is not in contact with decorating film 230, and the second epoxy resin layer 261 contacts decorating film 230.
In other words, the transverse width of polyester 262 relatively opening 240 is small, thus polyester 262 can be smoothly placed in opening 240.Another
In one embodiment, the transverse width of the first epoxy resin layer 270 is small compared with the second epoxy resin layer 261.
In one embodiment, glass cover-plate 210 includes recessed portion 290, and recessed portion 290 corresponds to identification of fingerprint element 280
Position.It further illustrates, 290 system of recessed portion corresponds to the recessed portion 130 of Fig. 1.The sensing signal direction of identification of fingerprint element 280
Recessed portion 290 is sent out.When the finger tip of user touches recessed portion 290, identification of fingerprint element 280 sends out sensing signal, and passes through
Sensing signal is reflected by finger finger tip, makes 280 interpretation fingerprint of identification of fingerprint element.
It, can be with when the upper surface of filled layer 260 265 is not less than the upper surface 235 of decorating film 230 in an embodiment
Promote the yield of the fitting processing procedure of identification of fingerprint element 280.Due to identification of fingerprint element, 280 system fits on filled layer 260, and
In non-opening 240, therefore fitting processing procedure will not be less than the size of identification of fingerprint element 280 because of the size of opening 240, and cause
Fitting problem.
By above-mentioned design, panel construction 200 can reduce the size of opening 240, and then reduce ink layer 250 and decoration
Aberration between film 230.
Identification of fingerprint element 280 includes sensor and flexible circuit board, since identification of fingerprint element 280 is not configured at
In opening 240, therefore the size of opening 240 is not necessary to the size in view of flexible circuit board, the ruler of the opening 240 of panel construction 200
It is very little only need it is close with size sensor, you can the sensing function for making identification of fingerprint element 280 bring into normal play, thus can be effective
Ground reduces the size of opening 240.
Fig. 3 is painted the sectional view of the panel construction 300 of the embodiment 2 according to this exposure.Panel construction 300 includes glass cover
Plate 310, adhesion layer 320, decorating film 330, ink layer 350, filled layer 360, the first epoxy resin layer 370 and identification of fingerprint element
380, wherein glass cover-plate 310 is that (Fig. 3 is only painted local panel construction 300, therefore depicted glass cover-plate to curved surface cover board
310 do not show apparent curved surface).Decorating film 330 is configured on glass cover-plate 310, and wherein adhesion layer 320 is located at decorating film
Between 330 and glass cover-plate 310, and contacted with decorating film 330 and glass cover-plate 310.Similar to Fig. 2, decorating film 330, which has, to be opened
Mouth 340, opening 340 expose the glass cover-plate 310 of part.Ink layer 350 be configured at opening 340 in, and with glass substrate 310
Contact.In some embodiments, the thickness of adhesion layer 320 is big compared with ink layer 350.Filled layer 360 is located on ink layer 350, and
Identification of fingerprint element 380 is located on filled layer 360, wherein the first epoxy resin layer 370 is located at filled layer 360 and identification of fingerprint member
Between part 380.It is worth noting that, different from Fig. 2, in the embodiment that Fig. 3 is painted, filled layer 360 include epoxy resin or
Melamine formaldehyde resin.In certain embodiments, filled layer 360 is filled and packed into opening 340, in other words, filled layer
360 contact decorating films 330.In some embodiments, the upper surface 365 of filled layer 360 and the upper surface 335 of decorating film 330 are total
Plane or upper surface 335 higher than decorating film 330.In another embodiment, identification of fingerprint element 380 is higher than decorating film 330
Upper surface 335.Further, since the filled layer 360 of embodiment 2 using will not interference fingerprint identification performance material, therefore can be with
Promote the resolution of identification of fingerprint.
Similar to Fig. 2, the upper surface 365 of filled layer 360 can be such that fingerprint distinguishes not less than the upper surface 335 of decorating film 330
Know element 380 to be promoted with the process rate that is bonded of filled layer 360.Since the size of identification of fingerprint element 380 is likely larger than opening
340 size, if the upper surface 365 of filled layer 360 is less than the upper surface 335 of decorating film 330, will produce that group loads onto is tired
Difficulty makes identification of fingerprint element 380 that can not be configured among opening 340, also there is a possibility that identification of fingerprint element 380 can not be close to fill out
Layer 360 is filled, makes to generate gap among the two, influences fingerprint recognition capability.Furthermore since what identification of fingerprint element 380 was sent out detects
Adhesion layer 320 can't be passed through by surveying signal, therefore the intensity of reflection signal can be significantly increased, to promote the resolution of detecting.
In certain embodiments, the thickness of the first epoxy resin layer 370 be 1 μm -100 μm, such as 5 μm, 10 μm, 20 μm,
50 μm, 80 μm, 90 μm or 95 μm.In certain embodiments, the thickness of filled layer 360 is 50 μm -200 μm, such as 70 μm, 100 μ
M, 150 μm or 180 μm.In some embodiments, decorating film 330 includes alignment mark, and contraposition can be promoted when being bonded processing procedure
Precision.In further embodiments, identification of fingerprint element 380 also may include alignment mark, so that in the accuracy of fitting processing procedure
It rises.
Although this exposure is disclosed above with embodiment, so it is not limited to this exposure, any to be familiar with this technology
Person, in the spirit and scope for not departing from this exposure, when can make it is various change and retouch, therefore the protection domain of this exposure is when regarding
Afterwards subject to attached claim institute defender.
Claims (10)
1. a kind of panel construction, which is characterized in that include：
One glass substrate；
One decorating film has an opening, is configured on the glass substrate；
One adhesion layer is configured between the glass substrate and the decorating film；
One ink layer is configured in the opening, and is contacted with the glass substrate；
One filled layer is configured in the opening and on the ink layer, and wherein a upper surface of the filled layer is higher than the decorating film
One upper surface is coplanar with the upper surface of the decorating film；And
One identification of fingerprint element, is configured on the filled layer.
2. panel construction as described in claim 1, further includes one first epoxy resin layer, which is configured at
Between the identification of fingerprint element and the filled layer.
3. panel construction as claimed in claim 2, the wherein filled layer include polyester and one second epoxy resin layer, this second
Epoxy resin layer is configured between the polyester and the ink layer.
4. panel construction as claimed in claim 3, wherein the identification of fingerprint element are higher than the upper surface of the decorating film.
5. panel construction as claimed in claim 3, the wherein opening expose the glass substrate of part.
6. panel construction as claimed in claim 3, the wherein polyester include an alignment mark.
7. panel construction as claimed in claim 2, the wherein filled layer include epoxy resin or melamine formaldehyde resin,
And the filled layer is contacted with the ink layer.
8. panel construction as claimed in claim 7, the wherein filled layer contact the decorating film.
9. panel construction as claimed in claim 7, the wherein filled layer fill up the opening.
10. panel construction as claimed in claim 7, the wherein decorating film include an alignment mark.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810372945.4A CN108600450B (en) | 2018-04-24 | 2018-04-24 | Panel structure |
| TW107114793A TWI659345B (en) | 2018-04-24 | 2018-05-01 | Panel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810372945.4A CN108600450B (en) | 2018-04-24 | 2018-04-24 | Panel structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108600450A true CN108600450A (en) | 2018-09-28 |
| CN108600450B CN108600450B (en) | 2020-12-01 |
Family
ID=63614940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810372945.4A Active CN108600450B (en) | 2018-04-24 | 2018-04-24 | Panel structure |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108600450B (en) |
| TW (1) | TWI659345B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110062067A (en) * | 2019-03-11 | 2019-07-26 | 华为技术有限公司 | The production method and terminal device of fingerprint recognition mould group, fingerprint recognition mould group |
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| CN104866814B (en) * | 2015-04-17 | 2019-09-13 | 业成科技（成都）有限公司 | Fingerprint identification device and its manufacturing method |
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| CN107077619B (en) * | 2017-02-16 | 2019-02-12 | 深圳市汇顶科技股份有限公司 | Fingerprint press-key structure, key press detection method and electronic equipment |
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| EP2024899A1 (en) * | 2005-09-05 | 2009-02-18 | Alpvision S.A. | Means for using microstructure of materials surface as a unique identifier |
| CN103713768A (en) * | 2013-12-10 | 2014-04-09 | 黄彩娟 | Cover plate structure, touch panel structure and protective panel structure of display device |
| US20160224817A1 (en) * | 2015-01-30 | 2016-08-04 | General Interface Solution Limited | Electronic device having fingerprint recognition function |
| CN105094227A (en) * | 2015-07-10 | 2015-11-25 | 麦克思商务咨询(深圳)有限公司 | Electronic apparatus |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110062067A (en) * | 2019-03-11 | 2019-07-26 | 华为技术有限公司 | The production method and terminal device of fingerprint recognition mould group, fingerprint recognition mould group |
| CN110062067B (en) * | 2019-03-11 | 2020-07-21 | 华为技术有限公司 | Fingerprint identification module, manufacturing method of fingerprint identification module and terminal equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI659345B (en) | 2019-05-11 |
| CN108600450B (en) | 2020-12-01 |
| TW201945905A (en) | 2019-12-01 |
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