CN207965907U - A kind of fingerprint recognition module, touching display screen and mobile terminal - Google Patents
A kind of fingerprint recognition module, touching display screen and mobile terminal Download PDFInfo
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- CN207965907U CN207965907U CN201721177929.7U CN201721177929U CN207965907U CN 207965907 U CN207965907 U CN 207965907U CN 201721177929 U CN201721177929 U CN 201721177929U CN 207965907 U CN207965907 U CN 207965907U
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- fingerprint recognition
- fingerprint
- recognition module
- mounting ring
- display screen
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- 229910052751 metal Inorganic materials 0.000 claims abstract description 49
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- 230000003287 optical effect Effects 0.000 claims description 6
- 239000004568 cement Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 239000002390 adhesive tape Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 11
- 238000013461 design Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000003292 glue Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
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- 238000011161 development Methods 0.000 description 2
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
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- 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
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Image Input (AREA)
Abstract
The utility model embodiment provides a kind of fingerprint recognition module,Touching display screen and mobile terminal,Including metal mounting ring,And it is in turn secured to the fingerprint cover board in the metal mounting ring,Fingerprint recognition chip and flexible PCB,It is additionally provided with step structure and skirt border structure in the metal mounting ring,The thickness of the metal mounting ring is less than or equal to fingerprint cover board,The sum of the thickness of fingerprint recognition chip and flexible PCB,The assembling of fingerprint recognition module is realized using the metal mounting ring,Reduce the integral thickness of fingerprint recognition module,And the thickness is just met for the height of the gap space formed between touch panel and display module,The fingerprint recognition module can be arranged in the gap,So as to shorten the distance between viewing area and fingerprint recognition module,Increase screen accounting example,It also achieves under the limitation of terminal ultrathin,The layout that terminal is shielded comprehensively can also be easily accomplished,To improve product whole competitiveness.
Description
Technical field
The utility model is related to the fingerprint module design field of terminal device more particularly to a kind of fingerprint recognition module, touch
Control display screen and mobile terminal.
Background technology
With the fast development of mobile intelligent terminal technology, demand of the user to mobile intelligent terminal is increasing, simultaneously
Requirement to mobile intelligent terminal experience is also higher and higher.Biological identification technology is also applied to intelligent movable end continuous
End.Wherein, fingerprint identification technology is one of the technology that manufacturer and consumer most pay close attention in current terminal authentication technology.And with
The continuous improvement of mobile payment security requirement, fingerprint recognition module will become intelligent movable communication terminal, Mobile payment terminal
Etc. equipment indispensable device.
But based on the development trend of terminal ultrathin, in the prior art, fingerprint recognition module needs because of thickness reason
It to be set up in parallel up and down along perpendicular to thickness of displays direction with display module chip, fingerprint recognition module and display can be made in this way
Non-display area between area is excessive, and user experience is bad, while being also unfavorable for the layout shielded comprehensively.Existing comprehensive screen products cloth
Office for the prominent effect of screen comprehensively haves no alternative but that all fingerprint recognition module is placed on above rear cover, and it is integrally competing to be unfavorable for promotion product
Power is striven, needs further ultrathin under the limitation of thickness especially for the high-end flagship machine of standard configuration front fingerprint recognition
It is just more difficult.
The distance between fingerprint module and viewing area are reduced at present, and there are two types of schemes for main realization method：
Scheme 1, display screen chip are inverted to the display screen back side, this mode, there is presently no volume productions by COF modes
Experience, technique is immature, and volume production condition does not have.Existing is all COB forms.
Scheme 2, display screen are inverted, and display screen chip is placed on above viewing area, and this mode makes fingerprint module and display
Screen chip is staggered placements, and effectively diminution fingerprint module is at a distance from viewing area.But display screen is inverted, the positions IC of display screen with
And single-glass area can be overlapped with rear camera position, can be caused display screen broken when falling, be influenced display effect.
Utility model content
Fingerprint recognition module, touching display screen and the mobile terminal that the utility model embodiment provides, the skill mainly solved
Art problem is：Since the general thickness of existing fingerprint recognition module is excessive, under the limitation of terminal ultrathin, it is difficult to realize eventually
The layout shielded comprehensively is held, to reduce product whole competitiveness.
In order to solve the above technical problems, the utility model embodiment provides a kind of fingerprint recognition module, including：Metal is installed
Ring, and the fingerprint cover board, fingerprint recognition chip and the flexible PCB that are in turn secured in the metal mounting ring, the metal
The thickness of mounting ring is less than or equal to the sum of the thickness of the fingerprint cover board, fingerprint recognition chip and flexible PCB；The gold
It includes step structure and skirt border structure to belong to mounting ring, wherein the step structure is set to the inner side edge of the metal mounting ring
On, the outer side edges that the skirt border structure is set to the metal mounting ring are away from the side of display module.
The utility model embodiment also provides a kind of touching display screen, including：Touch panel, display module and as described above
Fingerprint recognition module；
The display module is set to the back side of the touch panel, and the display module and the touch panel it
Between lower end position form a gap space, the height of the gap space is greater than or equal to the fingerprint cover board, fingerprint is known
The sum of the thickness of other chip and flexible PCB；The fingerprint recognition module is set on the gap space.
The utility model embodiment also provides a kind of mobile terminal, including：Touching display screen as described above.
The utility model has the beneficial effects that：
According to fingerprint recognition module, touching display screen and mobile terminal that the utility model embodiment provides, which knows
Other module includes metal mounting ring, and be in turn secured in the metal mounting ring fingerprint cover board, fingerprint recognition chip and
The thickness of flexible PCB, the metal mounting ring is less than or equal to the fingerprint cover board, fingerprint recognition chip and flexible circuit
The sum of thickness of plate, and it is additionally provided with step structure and skirt border structure in the metal mounting ring, it is less than by using thickness
Or assembled equal to the metal mounting ring of the sum of the thickness of fingerprint cover board, fingerprint recognition chip and flexible PCB, reduce fingerprint
Identify the integral thickness of module, and the thickness is just met for the height of the gap space formed between touch panel and display module
The fingerprint recognition module can be arranged in the gap for degree, so as to shorten the distance between viewing area and fingerprint recognition module,
Screen accounting example is increased, also achieves under the limitation of terminal ultrathin, the layout that terminal is shielded comprehensively can also be easily accomplished, from
And improve product whole competitiveness and the usage experience of user.
Description of the drawings
Fig. 1 is the structural schematic diagram that the utility model embodiment puies forward total touch-control display sheet；
Fig. 2 is the enlarged diagram of part A in Fig. 1；
Fig. 3 is the structural schematic diagram for the touch panel that the utility model embodiment provides；
Fig. 4 is the structural schematic diagram for the fingerprint recognition module that the utility model embodiment provides；
Fig. 5 is the structural schematic diagram for the flexible PCB that the utility model embodiment provides；
Fig. 6 is the structural schematic diagram for the fingerprint recognition component that the utility model embodiment provides；
Fig. 7 is the structural schematic diagram for the metal mounting ring that the utility model embodiment provides；
Fig. 8 is the overall schematic that the fingerprint recognition module group assembling that the utility model embodiment provides is completed；
Fig. 9 is structural schematic diagram of the utility model embodiment by fingerprint recognition module group assembling after touch panel；
Figure 10 is structural schematic diagram of the prior art by fingerprint recognition module group assembling after touch panel；
Figure 11 is another structural schematic diagram for the metal mounting ring that the utility model embodiment provides.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below by specific embodiment party
Formula combination attached drawing is described in further detail the utility model embodiment.It should be appreciated that specific embodiment described herein
It is only used to explain the utility model, is not used to limit the utility model.
Embodiment one：
Front fingerprint is could be used that in order to solve the problems, such as to shield comprehensively, and the utility model is mainly by changing some fingerprint moulds
The design of group, to provide a fingerprint recognition module that can meet screen front collocation comprehensively, and by the fingerprint recognition module
It is spaced apart above thickness of displays direction with display screen chip, so as to shorten between viewing area and fingerprint recognition module
Distance can more protrude the advantage shielded comprehensively to increase screen accounting.
Fig. 1 is referred to, Fig. 1 is the structural schematic diagram for the touching display screen that the utility model embodiment provides, and the touch-control is aobvious
Display screen 100 includes touch panel 10, display module 20 and fingerprint recognition module 30, wherein the display module 20 be set to it is described
The back side of touch panel 10, and on the lower end position of the display module 20 and the touch panel 10 between form one
A gap space 40, the height of the gap space 40 is greater than or equal to the integral thickness of the fingerprint recognition module 30, described
Fingerprint recognition module 30 is set in the gap space 40, and is contacted with the touch panel 10, as shown in Figure 2.
As shown in figure 3, the touch panel 10 includes：Display area 101, and setting and display area periphery position
The non-display area 102 set；The gap space 40 is located at 102 lower section of the non-display area, and in the non-display area
In 102 fingerprint location through-hole 105 is additionally provided on position corresponding with the gap space 40.The wherein display area 101
Refer to the intermediate region of touch panel 10, and non-display area 102 is then around the area on 101 periphery of the display area
Domain, wherein touch panel 10 are needed using the larger material of hardness, can be by the translucent materials group such as glass, ceramics or sapphire
At, protective film can also be bonded in the front surface 103 of touch panel 10 to prevent stopping dropping and fall that panel is broken or panel is scratched,
And rear surface 104 is for being arranged the display module 20.
In practical applications, it is provided with fingerprint location through-hole 105 on the lower end position of the touch panel 10, mainly
It is for the ease of installing the fingerprint recognition module 30, it is preferred that the fingerprint location through-hole 105 is disposed on touch panel 10
On the non-display area 102 of lower end, and fingerprint location through-hole 105 is in the position on non-display area 102 and gap sky
Between position where 40 it is corresponding.
In the present embodiment, the display module 20 includes display screen 201 and display chip 202, and the display screen 201 is logical
It crosses transparent optical cement 203 to be pasted onto on the display area 101, the display chip 202 is set to the display screen 201 and institute
It states in the gap space 40 between the non-display area 102 of touch panel 10.
In practical applications, the display screen chip 202 can transfer information to display screen 201 by circuit so that
Display screen 201 shows corresponding image or text information.Display area 101 is corresponding with display screen component 20, Yong Huke
To check the information shown by display screen 201 by display area 101.
In practical applications, it is additionally provided between the touch panel 10 and the shirt rim of the fingerprint recognition module 30 viscous
Glue-line is closed when in other words the fingerprint recognition module 30 is fixed on the lower end position of the touch panel 10 particularly to pass through
Bonding glue-line realization is adhesively fixed.
As shown in figure 4, the fingerprint recognition module 30 includes fingerprint cover board 301, fingerprint recognition chip 302, flexible circuit
Plate 303 and metal mounting ring 304, wherein the thickness of the metal mounting ring 304 is less than or equal to the fingerprint cover board 301, refers to
The sum of the thickness of line identification chip 302 and flexible PCB 303；
The fingerprint cover board 301, fingerprint recognition chip 302 and flexible PCB 303, which are sequentially overlapped, is installed on the metal
In the inner ring of mounting ring 304, and the inner ring of the metal mounting ring 304 and the fingerprint cover board 301 or the fingerprint recognition
The rear-face contact of chip 302 connects；Pass through transparent optical cement between the fingerprint cover board 301 and the fingerprint recognition chip 302
203 are fixed to each other；At least two connection pads 305 are provided in the wherein one side of the flexible PCB 303, such as Fig. 5 institutes
Show, the fingerprint recognition chip 302 is electrically connected by its pin and the connection pad 305.
For the ease of being fixed to the installation of fingerprint cover board 301, fingerprint recognition chip 302, flexible PCB 303, in this reality
It applies in the metal mounting ring 304 of example offer and is additionally provided with step structure 309 and skirt border structure 308, wherein the step structure 308
It is set on the inner side edge of the metal mounting ring 304, the skirt border structure 309 is set to the outer of the metal mounting ring 304
Side is away from the side of display module 20, and in practical applications, the step structure 309 is installed around the metal
The inside of ring 304 is arranged one week, can also be only to be set in the symmetric position of inside four of the metal mounting ring 304.
In this practical application, metal mounting ring 304 can be the materials such as aluminium alloy, stainless steel, compared to previous gold
Belong to installation ring design, the utility model improves, and the metal mounting ring 304 close to 201 side of display screen has done trimming processing.Refer to
Line cover board 301 can be made of materials such as glass, ceramics, sapphires, and 301 back side of fingerprint cover board would generally print ink to be formed
Different ID effects.Fingerprint cover board 301 is placed below fingerprint recognition chip 302, and fingerprint recognition chip 302 is towards user's finger table
There is sensing pel array in face, for acquiring user fingerprints information.Light-transparent optical glue 203 be mainly used to paste fingerprint cover board 301 with
Fingerprint recognition chip 302 can be OCA glue, can also be UV glues.Between fingerprint recognition chip 302 and flexible PCB 303
It is connected by pad 305.
In practical applications, since the hardness of flexible PCB 303 is very small, fingerprint cover board 301 and fingerprint recognition are depended merely on
Chip 302 is difficult to realize support, and therefore, fingerprint recognition module 30 provided by the utility model is also provided with a reinforcement panel
306, which is set to the back side of the flexible PCB 303, and is fixed to each other by double faced adhesive tape, preferred institute
It is rigid conductive material to state the requirement of reinforcement panel 306, can be stainless steel.
In order to control the integral thickness of the fingerprint recognition module 30, the fingerprint recognition chip that the present embodiment uses
302 be the ultra-thin fingerprint recognition chip that sensor pixel array is provided on the side towards user's finger.
In the present embodiment, it is additionally provided with oval mounting hole 307 on the centre position of the metal mounting ring 304,
The step structure 309 is set to the middle lower edge position of 307 side of the oval mounting hole.
In the present embodiment, the metal mounting ring 304 includes the ellipse being set among the metal mounting ring 304
Mounting hole 307, and it is set to the shirt rim 308 of 307 outer side edges of the oval mounting hole, the shirt rim 308 is for realizing general
The fingerprint recognition module 30 is installed on the touch panel 10 of mobile terminal.
In practical applications, the metal mounting ring 304 is set as the structure of ellipse, at this moment the skirt border structure 308
Extend outwardly on the outside of the structure long side of ellipse, can also be the both sides for the structure short side for being only set to ellipse, such as scheme
Shown in 11.
Preferably, the step structure 309 is extends institute by the inner edge of the oval mounting hole 307 to center location
The protrusion of formation, and connect with the rear-face contact of the fingerprint cover board 301 or the fingerprint recognition chip 302, it is this
The inside of stage structure 309 and metal mounting ring 304 forms fingerprint recognition chip 302 described in the structure of a stairstepping and just pacifies
On dress and the ladder.Specifically, passing through the dispensing on the interior step structure 309 of metal mounting ring 304 and fingerprint recognition chip
302 or fingerprint cover board 301 paste, such as Fig. 3 plays the work of sealing waterproof then along 306 marginal point fluid sealant of reinforcement panel
With.
In the present embodiment, for the assembling design of above-mentioned touching display screen and fingerprint recognition module, especially by
Following manner is realized：
First, fingerprint recognition chip 302 is fixed with flexible PCB 303 by pad 305, fingerprint recognition chip 302
It is fixed by transparent optical cement 203 between fingerprint cover board 301, reinforcement panel 306 passes through conducting resinl and 302 phase of flexible PCB
Even, specific as shown in Figure 6 to obtain fingerprint recognition component 50.
Then, the skirt border structure 308 of metal mounting ring 304 is done into trimming processing, specifically will be close to and display module 20
The shirt rim of side is cut off, and retains the shirt rim far from 20 side of display module, is finally obtained one and is similar to "convex" shaped structure
Metal mounting ring 304, dispensing above the inward flange step of oval mounting hole 307, dispensing such as Fig. 7 are cloudy in metal mounting ring 304
Shadow part, at the same the above-mentioned fingerprint recognition component that is completed put into the oval mounting hole 307 of metal mounting ring 304 into
Row is fixed.
In another embodiment of the utility model, the fixed setting for fingerprint recognition module 30, except through above-mentioned
Skirt border structure setting except, can also be fixed by way of screw, particular by the reinforcement in fingerprint recognition module
It is threaded hole on panel, fingerprint recognition module is fixed on touch panel with matching for screw by threaded hole.
Further, after finishing assembly, enhance the waterproof effect of module, it is also necessary to along the peripheral point again of reinforcement panel 306
One circle marine glue is sealed waterproof 310, and so far entire fingerprint recognition module 30 is completed, as shown in Figure 8.
Further, 10 rear surface 104 of touch panel is pasted to the 308 part dispensing of outer skirt of metal mounting ring 304, it will
Fingerprint recognition module 30 is put into 10 fingerprint location through-hole 105 of touch panel, between fingerprint recognition module 30 and touch panel 10
It is fixed by adhesive glue, fix and then puts a circle fluid sealant again along the outer skirt structure 308 of metal mounting ring 30, played
Waterproof action, as shown in Figure 9.
Finally, display module 20 is fitted to by transparent optical cement 203 in the rear surface of touch panel 10, it, can such as Fig. 2
To see, there are one very narrow gap spaces between the non-display area 102 and display chip 202 of 10 lower end of touch panel
40, and fingerprint recognition module 30 provided in this embodiment is just being mounted in the gap space 40, fingerprint recognition module 300 with it is aobvious
Show that 202 time interval of chip is placed, is different from previous distribution up and down, display area 101 and fingerprint recognition can be effectively reduced
102 distance of non-display area between module 30.
By using the layout that fingerprint recognition module provided by the utility model is shielded comprehensively, it can effectively promote screen and account for
Than promoting the display effect shielded comprehensively.And in the prior art, as shown in Figure 10, conventional fingerprint design scheme, fingerprint module
Thickness is thicker, needs to design side by side up and down perpendicular to thickness of displays direction with display chip edge with fingerprint recognition module, this
The distance between sample fingerprint module and display area can be bigger, and complete machine must lengthen, by using the fingerprint recognition of the present embodiment
Module can be assembled in the gap space between touch panel and display chip, not affect the entirety of touching display screen not only
Thickness can also save the occupied space of non-display area, to reduce complete machine non-display area length, and will contracting
Short length is used for increasing the length of display area, then what is further promoted accounts for screen ratio, and in testing, that reduces is non-display
The length in region can reach 4.9mm, i.e. non-display area between fingerprint recognition module and display area can reduce 4.9mm.
The utility model additionally provides a kind of mobile terminal, which includes above-mentioned provided touching display screen,
The touching display screen includes the fingerprint recognition module of above-mentioned offer, is shown since the mobile terminal uses above-mentioned touch-control
Screen, therefore, also solves since the general thickness of existing fingerprint recognition module is excessive, under the limitation of terminal ultrathin,
The technical issues of being difficult to realize the layout that terminal is shielded comprehensively.
In conclusion fingerprint recognition module, touching display screen and mobile terminal that the utility model embodiment provides, this refers to
Line identifies that module includes fingerprint cover board, and the fingerprint recognition chip being set to below fingerprint cover board is set under fingerprint recognition chip
The flexible PCB of side, and the metal peace for installing above-mentioned fingerprint cover board, fingerprint recognition chip and flexible PCB successively
Ring is filled, the metal of the sum of thickness of fingerprint cover board, fingerprint recognition chip and flexible PCB is less than or equal to by using thickness
Mounting ring assembles, and reduces the integral thickness of fingerprint recognition module, and the thickness be just met for touch panel and display module it
Between the height of gap space that is formed, which can be arranged in the gap, so as to shorten viewing area with refer to
Line identifies the distance between module, increases screen accounting example, also achieves under the limitation of terminal ultrathin, can also be easily complete
The layout shielded comprehensively at terminal, to improve the usage experience of product whole competitiveness and user.
Obviously, those skilled in the art should be understood that each module of above-mentioned the utility model embodiment or each step can
To be realized with general computing device, they can be concentrated on a single computing device, or be distributed in multiple calculating dresses
It sets on formed network, optionally, they can be realized with the program code that computing device can perform, it is thus possible to will
They are stored in computer storage media (ROM/RAM, magnetic disc, CD) and are performed by computing device, and in certain situations
Under, it can be with the steps shown or described are performed in an order that is different from the one herein, or they are fabricated to each integrated
Circuit module, or by them multiple modules or step be fabricated to single integrated circuit module and realize.So this practicality
It is novel to be not limited to any specific hardware and software combination.
The above content is combination specific embodiments to being further described made by the utility model embodiment, no
It can assert that the specific implementation of the utility model is confined to these explanations.For the common skill of the utility model technical field
For art personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, all should
It is considered as belonging to the scope of protection of the utility model.
Claims (10)
1. a kind of fingerprint recognition module, which is characterized in that including：Metal mounting ring, and it is in turn secured to the metal installation
The thickness of fingerprint cover board, fingerprint recognition chip in ring and flexible PCB, the metal mounting ring is less than or equal to the finger
The sum of the thickness of line cover board, fingerprint recognition chip and flexible PCB；The metal mounting ring includes step structure and shirt rim knot
Structure, wherein the step structure is set on the inner side edge of the metal mounting ring, the skirt border structure is set to the metal
The outer side edges of mounting ring are away from the side of display module.
2. fingerprint recognition module according to claim 1, which is characterized in that the fingerprint recognition chip is towards user
The ultra-thin fingerprint recognition chip of sensor pixel array is provided on the side of finger.
3. fingerprint recognition module according to claim 2, which is characterized in that the fingerprint recognition module further includes reinforcement face
Plate, the reinforcement panel is set to the back side of the flexible PCB, and is fixed to each other by double faced adhesive tape.
4. fingerprint recognition module according to any one of claims 1 to 3, which is characterized in that in the metal mounting ring
Oval mounting hole is additionally provided on centre position, the step structure is set to following in the oval mounting hole side
Edge position.
5. fingerprint recognition module according to claim 4, which is characterized in that the step structure is to be pacified by the ellipse
The inner edge for filling hole is formed by protrusion to center location extension, and with the fingerprint cover board or the back of the body of the fingerprint recognition chip
Face connects.
6. a kind of touching display screen, which is characterized in that including：Touch panel, display module and any one of such as claim 1 to 5
The fingerprint recognition module；
The display module is set to the back side of the touch panel, and between the display module and the touch panel
Lower end position forms a gap space, and the height of the gap space is greater than or equal to the fingerprint cover board, fingerprint recognition core
The sum of the thickness of piece and flexible PCB；The fingerprint recognition module is set on the gap space.
7. touching display screen according to claim 6, which is characterized in that the touch panel includes：Display area, and
It is arranged and the non-display area of the display area peripheral position；The gap space is located at below the non-display area, and
In the non-display area fingerprint location through-hole is additionally provided on position corresponding with the gap space.
8. touching display screen according to claim 7, which is characterized in that the display module includes display screen and display core
Piece, the display screen are pasted onto by transparent optical cement on the display area, and the display chip is set to the display screen
In gap space between the non-display area of the touch panel.
9. touching display screen according to claim 8, which is characterized in that in the touch panel and the fingerprint recognition mould
It is additionally provided with bonding glue-line between the shirt rim of group.
10. a kind of mobile terminal, which is characterized in that including：Such as claim 6 to 9 any one of them touching display screen.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721177929.7U CN207965907U (en) | 2017-09-14 | 2017-09-14 | A kind of fingerprint recognition module, touching display screen and mobile terminal |
| PCT/CN2018/105796 WO2019052543A1 (en) | 2017-09-14 | 2018-09-14 | Fingerprint recognition module, touch display screen, and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721177929.7U CN207965907U (en) | 2017-09-14 | 2017-09-14 | A kind of fingerprint recognition module, touching display screen and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207965907U true CN207965907U (en) | 2018-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721177929.7U Active CN207965907U (en) | 2017-09-14 | 2017-09-14 | A kind of fingerprint recognition module, touching display screen and mobile terminal |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN207965907U (en) |
| WO (1) | WO2019052543A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110598663A (en) * | 2019-09-18 | 2019-12-20 | Oppo广东移动通信有限公司 | Display screen assembly, electronic equipment and fingerprint processing method |
| CN110619306A (en) * | 2019-09-18 | 2019-12-27 | Oppo广东移动通信有限公司 | Display screen assembly, electronic equipment and fingerprint processing method |
| CN112930536A (en) * | 2018-12-29 | 2021-06-08 | Oppo广东移动通信有限公司 | Mobile terminal |
| CN113328234A (en) * | 2021-05-31 | 2021-08-31 | 青岛海信移动通信技术股份有限公司 | Mobile terminal |
| WO2022056939A1 (en) * | 2020-09-21 | 2022-03-24 | 深圳市汇顶科技股份有限公司 | Fingerprint recognition apparatus and electronic device |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020215187A1 (en) * | 2019-04-22 | 2020-10-29 | 深圳市汇顶科技股份有限公司 | Device for fingerprint recognition and electronic device |
| CN110086915A (en) * | 2019-05-16 | 2019-08-02 | 昆山丘钛微电子科技有限公司 | Electronic product |
| CN112131910A (en) * | 2019-06-25 | 2020-12-25 | Oppo广东移动通信有限公司 | Display module device, electronic apparatus, and method of assembling display module device |
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| JP5161992B2 (en) * | 2011-03-31 | 2013-03-13 | 株式会社東芝 | Electronics |
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| CN106095196B (en) * | 2016-08-16 | 2018-09-07 | 广东欧珀移动通信有限公司 | Input module and terminal |
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| CN206863772U (en) * | 2017-06-26 | 2018-01-09 | 南昌欧菲生物识别技术有限公司 | Fingerprint module and the electronic equipment provided with the fingerprint module |
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| CN110598663A (en) * | 2019-09-18 | 2019-12-20 | Oppo广东移动通信有限公司 | Display screen assembly, electronic equipment and fingerprint processing method |
| CN110619306A (en) * | 2019-09-18 | 2019-12-27 | Oppo广东移动通信有限公司 | Display screen assembly, electronic equipment and fingerprint processing method |
| CN110598663B (en) * | 2019-09-18 | 2021-06-01 | Oppo广东移动通信有限公司 | Display screen assembly, electronic equipment and fingerprint processing method |
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| WO2022056939A1 (en) * | 2020-09-21 | 2022-03-24 | 深圳市汇顶科技股份有限公司 | Fingerprint recognition apparatus and electronic device |
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| WO2019052543A1 (en) | 2019-03-21 |
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