CN110008788A - Electronic device and its fingerprint identification module - Google Patents
Electronic device and its fingerprint identification module Download PDFInfo
- Publication number
- CN110008788A CN110008788A CN201810009304.2A CN201810009304A CN110008788A CN 110008788 A CN110008788 A CN 110008788A CN 201810009304 A CN201810009304 A CN 201810009304A CN 110008788 A CN110008788 A CN 110008788A
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- CN
- China
- Prior art keywords
- layer
- identification module
- fingerprint
- electronic device
- sensing unit
- 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.)
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Classifications
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- 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
- G06V40/1306—Sensors therefor non-optical, e.g. ultrasonic or capacitive sensing
Abstract
The present invention provides a kind of electronic device, and shell includes display module and fingerprint identification module.Fingerprint identification module has fingerprint sensing unit and pattern layer.Pattern layer is set to the top of fingerprint sensing unit, and pattern layer is ink or plated film.Electronic device provided by the invention can make that additional aligning step needn't be carried out again when carrying out fingerprint collecting, and the setting of fingerprint identification module is allowed not influence the aesthetic feeling of electronic device appearance consistency.
Description
Technical field
The present invention relates to a kind of electronic device, in particular to a kind of electronic device for being equipped with fingerprint identification module.
Background technique
For fingerprint identification module gradually as one of standard outfit of electronic device, user can pass through fingerprint recognition mould
Block carries out the identification of status, to be unlocked to electronic device, or can be used as the operation of application program and is used.
And be that user is allowed more easily to use electronic device, the input operation simplified on electronic device also has become one
Kind trend, therefore touch control input module is also gradually instead of keyboard input module.In some electronic devices, such as: intelligent hand
Machine (smartphone) has the display module of touch-control input function also completely instead of key-press input.And electronic device is in nothing
Under the design of key, it will usually fingerprint identification module is set to below display module, or be disposed at electronic device
The trade mark of shell or the lower section of letter symbol, in this way, finger can be placed in the trade mark or letter symbol of shell by user
Position is to carry out the identification of fingerprint.
In in the prior art, is such as disclosed in No. CN106164933A in Chinese patent, be related to the correction of fingerprint image
Method, apparatus and terminal.In its specification, propose it is a kind of with silk-screen on the cover board of fingerprint module formed logo pattern side
Formula, and be pasted on cover board on chip together with the silk-screen layer with logo pattern with glue layer.The preceding case is pointed out, due to silk-screen
Layer has irregular protrusion, and silk-screen layer can not be accomplished identical with the dielectric constant of glue layer, lead to the finger in chip
Line sensor unit can not accurately acquire fingerprint image, therefore when carrying out fingerprint collecting, need to non-finger to prestore in device
Print image information corrects in advance, to obtain correct fingerprint image whereby.However, due to each silk-screen layer logo pattern it is convex
When may be not quite similar at rising, therefore be corrected with the non-information in fingerprint prestored, it is possible to generating a little error.
And different electronic devices may be arranged different logo patterns, therefore and be not available single non-information in fingerprint into
The correction of row fingerprint collecting.
In view of this, how to make a kind of fingerprint identification module with pattern, text or symbol, it is made to carry out fingerprint
When acquisition, additional aligning step needn't be carried out again, and it is consistent to allow the setting of fingerprint identification module not influence electronic device appearance
Property aesthetic feeling, for the of the invention technical task to be solved.
Summary of the invention
The main object of the present invention is to provide a kind of fingerprint identification module and its electricity with pattern, text or symbol
Sub-device, and fingerprint identification module needn't carry out additional aligning step when carrying out fingerprint collecting again, and allow electronics to fill simultaneously
Set the aesthetic feeling for maintaining its appearance consistency.
For up to purpose above-mentioned, the present invention provides a kind of electronic device comprising:
Shell, including
Display module；And
Fingerprint identification module has fingerprint sensing unit and pattern layer；
Wherein, pattern layer is set to the top of fingerprint sensing unit, and pattern layer is ink or plated film.
In above-mentioned preferred embodiment, wherein fingerprint identification module further comprises:
Prime coat is formed on fingerprint sensing unit；
Colored paint layer, is formed in primer layer；
Top coat layer is formed on colored paint layer.
In above-mentioned preferred embodiment, wherein pattern layer is set on top coat layer.
In above-mentioned preferred embodiment, wherein pattern layer is set between top coat layer and colored paint layer.
In above-mentioned preferred embodiment, wherein pattern layer is set between colored paint layer and prime coat.
In above-mentioned preferred embodiment, wherein pattern layer is set between prime coat and fingerprint sensing unit.
In above-mentioned preferred embodiment, wherein colored paint layer includes: the first colored paint layer and the second colored paint layer.
In above-mentioned preferred embodiment, wherein pattern layer is set between the first colored paint layer and the second colored paint layer.
In above-mentioned preferred embodiment, wherein fingerprint sensing unit are as follows: capacitance type fingerprint sensing unit or Supersonic waves
Fingerprint sensing unit.
In above-mentioned preferred embodiment, wherein electronic device are as follows: laptop, plate, personal digital assistant, intelligence
Mobile phone or game machine.
Another preferred practice of the present invention, is related to a kind of fingerprint identification module, comprising:
Fingerprint sensing unit；And
Pattern layer；
Wherein, pattern layer is set to the top of fingerprint sensing unit, and pattern layer is ink or plated film.
In above-mentioned preferred embodiment, further comprising:
Prime coat is formed on fingerprint sensing unit；
Colored paint layer, is formed in primer layer；And
Top coat layer is formed on colored paint layer.
In above-mentioned preferred embodiment, wherein pattern layer is set on top coat layer.
In above-mentioned preferred embodiment, wherein pattern layer is set between top coat layer and colored paint layer.
In above-mentioned preferred embodiment, wherein pattern layer is set between colored paint layer and prime coat.
In above-mentioned preferred embodiment, wherein pattern layer is set between prime coat and fingerprint sensing unit.
In above-mentioned preferred embodiment, wherein colored paint layer includes: the first colored paint layer and the second colored paint layer.
In above-mentioned preferred embodiment, wherein pattern layer is set between the first colored paint layer and the second colored paint layer.
In above-mentioned preferred embodiment, wherein fingerprint sensing unit are as follows: capacitance type fingerprint sensing unit or Supersonic waves
Fingerprint sensing unit.
Detailed description of the invention
Figure 1A is the side view of electronic device provided by the present invention；
Figure 1B is the front view of electronic device provided by the present invention；
Fig. 1 C is the dorsal view of electronic device provided by the present invention；
Fig. 2 is the sectional view of the fingerprint identification module of first embodiment of the invention；
Fig. 3 is the sectional view of the fingerprint identification module of second embodiment of the invention；
Fig. 4 is the sectional view of the fingerprint identification module of third embodiment of the invention；
Fig. 5 is the sectional view of the fingerprint identification module of fourth embodiment of the invention；
Fig. 6 is the sectional view of the fingerprint identification module of fifth embodiment of the invention；
Fig. 7 is the sectional view of the fingerprint identification module of sixth embodiment of the invention；
Fig. 8 is the sectional view of the fingerprint identification module of seventh embodiment of the invention；
Fig. 9 is the sectional view of the fingerprint identification module of eighth embodiment of the invention；
Figure 10 is the sectional view of the fingerprint identification module of ninth embodiment of the invention.
Description of symbols:
M pattern layer
O hollow part
1 electronic device
10 shells
11 display modules
12 fingerprint identification modules
121 fingerprint sensing units
122 prime coats
123 colored paint layers
1231 first colored paint layers
1232 second colored paint layers
124 top coat layers
Specific embodiment
Advantages of the present invention and feature and reach its method will be carried out referring to illustrative examples and drawings it is more detailed
It describes and is easier to understand.However, the present invention can realize in different forms and not it is understood that being only limitted to set forth herein
Embodiment.On the contrary, these provided embodiments will make the disclosure more thorough for skilled artisan
With convey the scope of the present invention comprehensively and completely.
Firstly, please referring to shown in Figure 1A~Fig. 1 C, Figure 1A is the side view of electronic device provided by the present invention；Figure 1B is
The front view of electronic device provided by the present invention；Fig. 1 C is the dorsal view of electronic device provided by the present invention.Such as Figure 1A institute
Show, electronic device 1 includes: shell 10, display module 11 and fingerprint identification module 12.Display module 11 is being set to shell 10 just
Face, and fingerprint identification module is then set on the back side relative to display module 11.Wherein, electronic device 10 can are as follows: a number
Word assistant (PDA) or smart phone.
Please refer to Figure 1B.It is set to the function that the positive display module 11 of shell 10 has touch-control input, and to show
Operation interface.User can be by touch control display module 11 to operate electronic device 10 whereby.In this present embodiment, display module
11 can be liquid crystal display (Liquid Crystal Display, LCD), light emitting diode (Light- with touch function
Emitting Diode, LED) display or Field Emission Display (Field Emission Display, FED), and its touch-control
Function can are as follows: electric resistance touch-control, capacitance touching control, acoustic wave touch-control, optical touch control or electromagnetic touch-control.
Then, Fig. 1 C is please referred to.The fingerprint identification module 12 for being set to 10 back side of shell has pattern layer M, and pattern layer M
Then to display pattern, text or symbol, such as: the trade mark of electronic device 1.Finger can be placed in and be provided with pattern by user
The position of the fingerprint identification module 12 of layer M carries out fingerprint recognition, to confirm whereby or identify the status of user, and further solves
Except the lock state of formula electronic device 1, or carry out the operation of application program.
Referring to Fig. 2, Fig. 2 is the sectional view of the fingerprint identification module of first embodiment of the invention.As shown in Fig. 2, fingerprint
The structure that identification module 12 stacks from the bottom to top includes: fingerprint sensing unit 121, prime coat 122, colored paint layer 123 and top coat layer
124.Wherein, finger print information of the fingerprint sensing unit 121 to sense user's finger, can are as follows: capacitance type fingerprint sensing is single
Member or Supersonic waves fingerprint sensing unit；Prime coat 121 is the surface for being coated on fingerprint sensing unit 121, and to improve color
Adhesive ability between paint layer 123 and fingerprint sensing unit 121, enable colored paint layer 123 more easily with fingerprint sensing unit 121
It combines；Colored paint layer 123 is then to form the substrate tone or gloss of 12 its appearance of fingerprint identification module；The then shape of top coat layer 124
It is used at the protective layer that on colored paint layer 123, can be used as finger pressing.Wherein, prime coat 122, colored paint layer 123 and face
The material of paint layer 124 are as follows: light-cured resin, heat reactive resin or photo-thermal hybrid resin, and the thickness of prime coat 122 is between 1 μ
Between m~5 μm；The thickness of colored paint layer 123 is between 10 μm~20 μm；The thickness of top coat layer 124 between 10 μm~20 μm it
Between.It in this present embodiment, is that ink is coated on top coat layer 124 in a manner of screen painting, to form pattern layer whereby
M, and the thickness of pattern layer M is between 5 μm~7 μm.On the other hand, pattern layer M has hollow part O, allows the base of colored paint layer 123
Tone of bottom or gloss can be revealed in hollow part O, to form the pattern, text or symbol that are available for users to identification.
Referring to Fig. 3, Fig. 3 is the sectional view of the fingerprint identification module of second embodiment of the invention.As shown in figure 3, wherein
Fingerprint sensing unit 121, prime coat 122, colored paint layer 123 and the top coat layer 124 of fingerprint identification module 12 and each layer structure of Fig. 2
Function it is identical, just repeat no more herein.Only, it is that pattern layer M is to be set to top coat layer 124 and colored paint layer 123 in place of difference
Between.In this present embodiment, ink can be coated on colored paint layer 123 in a manner of screen painting, to form pattern whereby
Layer M, and the thickness of pattern layer M is between 5 μm~7 μm；Or with the side of vacuum coating (Vacuum Metallization, VM)
Formula, such as: non-conductive optical coating (Non-Conductive Optical Coating, NCOC), by metal coating material or
Nonmetallic Coating Materials vapor deposition or sputter are on colored paint layer 123, to form pattern layer M whereby.Wherein, nonmetallic Coating Materials
It serves as reasons: TiO2、Nb2O5、Ta2O5、ZrO2、Y2O3、SiO2、MgF2, MgO or Al2O3It is formed by composite material.And with vacuum coating
The pattern layer M that mode is formed is compound (being not shown in the drawing) plated film of a single-layer or multi-layer, and thickness is less than 1 μm.And due to pattern
The thickness of layer M is less than 1 μm, therefore the pattern layer M formed in a manner of vacuum coating has nonconducting characteristic, just will not so do
The transmitting and reception for disturbing 121 signal of fingerprint sensing unit, making it not influences the operation of fingerprint sensing unit 121.On the other hand, when
When light penetrates top coat layer 124 and is radiated at pattern layer M, also can according to the thickness of plated film or the difference of used material composition,
So that it is generated the light reflection of constructive interference or destructive interference, pattern layer M is allowed to generate different gloss or color effect, such as: it produces
The visual effect of raw metal-like, in this way, which pattern layer M can not only form the figure for being available for users to identification by hollow part O
Case, text or outer symbol, its own generated gloss or color effect also can be improved and be formed by pattern, text or symbol
Resolution.
Referring to Fig. 4, Fig. 4 is the sectional view of the fingerprint identification module of third embodiment of the invention.As shown in figure 4, wherein
Fingerprint sensing unit 121, prime coat 122, colored paint layer 123 and the top coat layer 124 of fingerprint identification module 12 and each layer structure of Fig. 3
Function it is identical, just repeat no more herein.Only, it is that pattern layer M is to be set to colored paint layer 123 and prime coat 122 in place of difference
Between.In this present embodiment, be in a manner of vacuum coating, such as: non-conductive optical coating, by metal or nonmetallic plated film
Material vapor deposition or sputter are on prime coat 122, to form pattern layer M whereby.The pattern layer M formed in a manner of vacuum coating is
The compound plated film of one single-layer or multi-layer, and its thickness is less than 1 μm.
Referring to Fig. 5, Fig. 5 is the sectional view of the fingerprint identification module of fourth embodiment of the invention.As shown in figure 5, wherein
Fingerprint sensing unit 121, prime coat 122, colored paint layer 123 and the top coat layer 124 of fingerprint identification module 12 and each layer structure of Fig. 4
Function it is identical, just repeat no more herein.Only, it is that pattern layer M is to be set to prime coat 122 and fingerprint sensing list in place of difference
Between member 121.In this present embodiment, be in a manner of vacuum coating, such as: non-conductive optical coating, by metal or nonmetallic
Coating Materials vapor deposition or sputter on fingerprint sensing unit 121, to form pattern layer M whereby.The shape in a manner of vacuum coating
At pattern layer M be the compound plated film of a single-layer or multi-layer, and its thickness is less than 1 μm.
Referring to Fig. 6, Fig. 6 is the sectional view of the fingerprint identification module of fifth embodiment of the invention.As shown in fig. 6, wherein
The function phase of the fingerprint sensing unit 121 of fingerprint identification module 12, each layer structure of prime coat 122 and top coat layer 124 and Fig. 2
Together, it just repeats no more herein.Only, it is that colored paint layer 123 includes: the first colored paint layer 1231 and the second colored paint layer in place of difference
1232, the second colored paint layer is formed on the first colored paint layer 1231.It in this present embodiment, is in a manner of screen painting by ink
It is coated on top coat layer 124, forms pattern layer M to solve this, and the thickness of pattern layer M is between 5 μm~7 μm.Another party
Face, pattern layer M has hollow part O, so that composite substrate tone caused by the first colored paint layer 1231 and the second colored paint layer 1232
Or gloss can be revealed in hollow part O, to form the pattern, text or symbol that are available for users to identification.
Referring to Fig. 7, Fig. 7 is the sectional view of the fingerprint identification module of sixth embodiment of the invention.As shown in fig. 7, wherein
Fingerprint sensing unit 121, prime coat 122, colored paint layer 123 and the top coat layer 124 of fingerprint identification module 12 and each layer structure of Fig. 6
Function it is identical, just repeat no more herein.Only, it is that pattern layer M is to be set to top coat layer 124 and colored paint layer 123 in place of difference
Between.In this present embodiment, ink can be coated on colored paint layer 123 in a manner of screen painting, to form pattern whereby
Layer M, and the thickness of pattern layer M is between 5 μm~7 μm；Or in a manner of vacuum coating, such as: non-conductive optical coating, it will
Metal or nonmetallic Coating Materials vapor deposition or sputter are on colored paint layer 123, to form pattern layer M whereby.With vacuum coating
The pattern layer M that mode is formed is the compound plated film of a single-layer or multi-layer, and thickness is less than 1 μm.
Referring to Fig. 8, Fig. 8 is the sectional view of the fingerprint identification module of seventh embodiment of the invention.As shown in figure 8, wherein
Fingerprint sensing unit 121, prime coat 122, colored paint layer 123 and the top coat layer 124 of fingerprint identification module 12 and each layer structure of Fig. 7
Function it is identical, just repeat no more herein.Only, it is that pattern layer M is to be set to the second colored paint layer 1232 and first in place of difference
Between colored paint layer 1231.In this present embodiment, be in a manner of vacuum coating, such as: non-conductive optical coating, by metal or non-
The Coating Materials of metal is deposited or sputter is on the first colored paint layer 1231, to form pattern layer M whereby.In a manner of vacuum coating
The pattern layer M of formation is the compound plated film of a single-layer or multi-layer, and thickness is less than 1 μm.
Referring to Fig. 9, Fig. 9 is the sectional view of the fingerprint identification module of eighth embodiment of the invention.As shown in figure 9, wherein
Fingerprint sensing unit 121, prime coat 122, colored paint layer 123 and the top coat layer 124 of fingerprint identification module 12 and each layer structure of Fig. 8
Function it is identical, just repeat no more herein.Only, it is that pattern layer M is to be set to the first colored paint layer 1231 and priming paint in place of difference
Between layer 122.In this present embodiment, be in a manner of vacuum coating, such as: non-conductive optical coating, by metal or nonmetallic
Coating Materials vapor deposition or sputter on prime coat 122, to form pattern layer M whereby.The figure formed in a manner of vacuum coating
Pattern layer M is the compound plated film of a single-layer or multi-layer, and thickness is less than 1 μm.
Referring to Fig. 10, Figure 10 is the sectional view of the fingerprint identification module of ninth embodiment of the invention.As shown in Figure 10,
Fingerprint sensing unit 121, prime coat 122, colored paint layer 123 and the top coat layer 124 of middle fingerprint identification module 12 and each layer knot of Fig. 9
Structure function is identical, just repeats no more herein.Only, it is that pattern layer M is to be set to prime coat 122 and fingerprint sensing list in place of difference
Between member 121.In this present embodiment, be in a manner of vacuum coating, such as: non-conductive optical coating, by metal or nonmetallic
Coating Materials vapor deposition or sputter on fingerprint sensing unit 121, to form pattern layer M whereby.The shape in a manner of vacuum coating
At pattern layer M be the compound plated film of a single-layer or multi-layer, thickness is less than 1 μm.
In addition, it should be noted that, though the present invention only proposes fingerprint identification module 12 being applied to personal digital assistant or intelligence
The embodiment of energy mobile phone, but in practical application, also fingerprint identification module 12 provided by the present invention can be applied to notes
The electronic devices such as this computer, plate or game machine, or can be applied to other computer peripheral apparatus, such as: screen, keyboard, mouse
Mark, sound equipment, printer or transaction machine etc. are not limited with embodiment proposed by the invention.
Compared to the prior art, the fingerprint identification module provided by the present invention with pattern, text or symbol, directly
In a manner of screen painting or vacuum coating, pattern layer is set to the top of fingerprint sensing unit.And due to being formed by figure
Pattern layer is a smooth structure, and its thickness is very thin, therefore when carrying out fingerprint collecting, needn't carry out additional aligning step.
In addition, the combination of fingerprint identification module and pattern layer, not only allows user when carrying out fingerprint recognition, it can understand and know that finger is answered
On the other hand the position of placement can also maintain the aesthetic feeling of electronic device appearance consistency；A therefore the present invention actually great industry
The invention of value.
The present invention appointed as those skilled in the art apply craftsman think and be it is all as modify, it is so neither de- as attached claim is intended to
Protection.
Claims (19)
1. a kind of electronic device comprising:
One shell, comprising:
One display module；And
One fingerprint identification module has a fingerprint sensing unit and a pattern layer；
Wherein, which is set to the top of the fingerprint sensing unit, and the pattern layer is an ink or a plated film.
2. electronic device as described in claim 1, wherein the fingerprint identification module further comprises:
One prime coat is formed on the fingerprint sensing unit；
Paint layer at least of the same colour, is formed in the primer layer；
One top coat layer is formed on the paint layer at least of the same colour.
3. electronic device as claimed in claim 2, wherein the pattern layer is set on the top coat layer.
4. electronic device as claimed in claim 2, wherein the pattern layer be set to the top coat layer and the paint layer at least of the same colour it
Between.
5. electronic device as claimed in claim 2, wherein the pattern layer be set to the paint layer at least of the same colour and the prime coat it
Between.
6. electronic device as claimed in claim 2, wherein the pattern layer be set to the prime coat and the fingerprint sensing unit it
Between.
7. electronic device as claimed in claim 2, paint layer wherein at least of the same colour includes: one first colored paint layer and one second colored paint
Layer.
8. electronic device as claimed in claim 7, wherein the pattern layer is set to the first colored paint layer and the second colored paint layer
Between.
9. electronic device as described in claim 1, the wherein fingerprint sensing unit are as follows: capacitance type fingerprint sensing unit or Supersonic
Waves fingerprint sensing unit.
10. electronic device as described in claim 1, the wherein electronic device are as follows: laptop, plate, individual digital help
Reason, smart phone or game machine.
11. a kind of fingerprint identification module, comprising:
One fingerprint sensing unit；And
One pattern layer；
Wherein, which is set to the top of the fingerprint sensing unit, and the pattern layer is an ink or a plated film.
12. fingerprint identification module as claimed in claim 11, further comprising:
One prime coat is formed on the fingerprint sensing unit；
Paint layer at least of the same colour, is formed in the primer layer；And
One top coat layer is formed on the paint layer at least of the same colour.
13. fingerprint identification module as claimed in claim 12, wherein the pattern layer is set on the top coat layer.
14. fingerprint identification module as claimed in claim 12, wherein it is at least of the same colour with this to be set to the top coat layer for the pattern layer
Between paint layer.
15. fingerprint identification module as claimed in claim 12, wherein the pattern layer is set to the paint layer at least of the same colour and the bottom
Between paint layer.
16. fingerprint identification module as claimed in claim 12, wherein the pattern layer is set to the prime coat and the fingerprint sensing
Between unit.
17. fingerprint identification module as claimed in claim 12, paint layer wherein at least of the same colour includes: one first colored paint layer and one
Two colored paint layers.
18. fingerprint identification module as claimed in claim 17, wherein the pattern layer be set to the first colored paint layer and this second
Between colored paint layer.
19. fingerprint identification module as claimed in claim 11, the wherein fingerprint sensing unit are as follows: capacitance type fingerprint sensing unit
Or Supersonic waves fingerprint sensing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810009304.2A CN110008788A (en) | 2018-01-05 | 2018-01-05 | Electronic device and its fingerprint identification module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810009304.2A CN110008788A (en) | 2018-01-05 | 2018-01-05 | Electronic device and its fingerprint identification module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110008788A true CN110008788A (en) | 2019-07-12 |
Family
ID=67164465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810009304.2A Pending CN110008788A (en) | 2018-01-05 | 2018-01-05 | Electronic device and its fingerprint identification module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110008788A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110598660A (en) * | 2019-09-19 | 2019-12-20 | 上海图正信息科技股份有限公司 | Method for realizing surface luminous pattern of fingerprint sensor |
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| US20160253540A1 (en) * | 2014-06-18 | 2016-09-01 | Boe Technology Group Co., Ltd. | Personal mobile terminal device with fingerprint identification function |
| CN106558572A (en) * | 2015-09-30 | 2017-04-05 | 茂丞科技股份有限公司 | Fingerprint sensing package module and its manufacture method |
| WO2017209441A1 (en) * | 2016-06-01 | 2017-12-07 | 엘지이노텍(주) | Fingerprint sensing device, electronic device comprising same sensing device, and method and apparatus for manufacturing same sensing device |
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| US20160253540A1 (en) * | 2014-06-18 | 2016-09-01 | Boe Technology Group Co., Ltd. | Personal mobile terminal device with fingerprint identification function |
| CN105528568A (en) * | 2015-06-19 | 2016-04-27 | 宸鸿科技(厦门)有限公司 | Fingerprint identification device and manufacture method thereof |
| CN106558572A (en) * | 2015-09-30 | 2017-04-05 | 茂丞科技股份有限公司 | Fingerprint sensing package module and its manufacture method |
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| WO2017209441A1 (en) * | 2016-06-01 | 2017-12-07 | 엘지이노텍(주) | Fingerprint sensing device, electronic device comprising same sensing device, and method and apparatus for manufacturing same sensing device |
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| CN110598660A (en) * | 2019-09-19 | 2019-12-20 | 上海图正信息科技股份有限公司 | Method for realizing surface luminous pattern of fingerprint sensor |
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Application publication date: 20190712 |