CN205176879U - Fingerprint identification module and electronic equipment - Google Patents
Fingerprint identification module and electronic equipment Download PDFInfo
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- CN205176879U CN205176879U CN201520705357.XU CN201520705357U CN205176879U CN 205176879 U CN205176879 U CN 205176879U CN 201520705357 U CN201520705357 U CN 201520705357U CN 205176879 U CN205176879 U CN 205176879U
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- fingerprint recognition
- recognition module
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- 238000004806 packaging method and process Methods 0.000 claims description 26
- 238000005538 encapsulation Methods 0.000 claims description 11
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- 238000005507 spraying Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 239000012634 fragment Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003542 behavioural effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
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- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
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- 230000003796 beauty Effects 0.000 description 1
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- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
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- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model provides a fingerprint identification module and electronic equipment, this fingerprint identification module includes: the shell fragment switch, set up in the flexble printed circuit board of the upper surface of shell fragment switch, the setting is at the upper surface of flexble printed circuit board to with the electric chip package structure of being connected of flexble printed circuit board, the setting is at the frame of the upper surface of flexble printed circuit board, and set up the upper surface in the chip package structure, and be provided with the overburden of pattern. According to the utility model discloses the fingerprint identification module, simple structure, the price / performance ratio is higher, and the fingerprint identification effect is excellent, and can present graceful outward appearance.
Description
Technical field
The utility model relates to fingerprint identification technology field, particularly, relates to fingerprint recognition module and electronic equipment.
Background technology
In recent years; fingerprint recognition is as popular, convenient and reliable identity verify mode; oneself starts to widely use through all many-sides in social life; the electronic equipments such as mobile phone, computer, gate inhibition such as, use widely fingerprint recognition carry out authentication, protection system and information security.But, in use, usually need user to slide on recognizer or drag finger, in slip or dragging process, recognizer gathers finger print information, but the speed of sliding process and dynamics all can affect fingerprint image acquisition, thus, the use skill set requirements of this collection action to user is higher, and universal face is partially narrow, user is needed to possess certain learning ability and use experience, not there is universality, be particularly not suitable for the equipment frequently used as this needs of mobile phone, conflict mutually with convenience.In addition, fingerprint identification device is set to the solid color identical with electronic equipment usually, and thus, for requiring higher to product appearance or requiring personalized user, fingerprint identification device conventional at present can not meet the demands.
But the structure of current fingerprint recognition module still haves much room for improvement.
Utility model content
The utility model is intended to solve one of technical matters in correlation technique at least to a certain extent.For this reason, inventor furthers investigate, and proposes a kind of fingerprint recognition module being carried out fingerprint recognition by pressing mode, and this fingerprint recognition module result of use is excellent, fingerprint recognition module surface can form pattern, appearance looks elegant simultaneously, improves the sensory experience of user.
In one of the present utility model, the utility model provides a kind of fingerprint recognition module.According to embodiment of the present utility model, this fingerprint recognition module comprises: elastic sheet switch; Be arranged at the flexible printed circuit board of the upper surface of elastic sheet switch; Be arranged on the upper surface of flexible printed circuit board, and the chip-packaging structure be electrically connected with flexible printed circuit board; Be arranged on the frame of the upper surface of flexible printed circuit board; And be arranged on the upper surface of chip-packaging structure, and figuratum overlayer is set.
Inventor finds, according to the fingerprint recognition module of the utility model embodiment, structure is simple, cost performance is higher, fingerprint recognition excellent effect, and by arranging elastic sheet switch, can press when carrying out fingerprint recognition, elastic sheet switch receives user and points the power applied on the cover layer, and provide tactile feedback to user, instruction elastic sheet switch is pressed, user only need place finger gently, pressing is once pointed, fingerprint recognition module can gather fingerprint image, use simple, be applicable to the user of any situation, meet very much the behavioural habits of people, and it is higher to gather Fingerprint recognition rate by pressing.In addition, it is important to note that be provided with pattern according on the overlayer of the fingerprint recognition module of the utility model embodiment, thus, graceful outward appearance can be presented, improve the appearance power of fingerprint recognition module, meet the individual demand of user to product appearance.
According to embodiment of the present utility model, the pattern that overlayer is arranged is waffle-like pattern, described waffle-like pattern is regular grid shape or random grid shape, under preferable case, described regular grid shape includes but not limited to square, rectangle, pentagon or hexagon, and described random grid shape can be any irregular polygon
Alternatively, fingerprint Identification sensor is contained in chip-packaging structure.
Alternatively, chip-packaging structure realizes encapsulation by spherical grid array type encapsulation technology or grid array encapsulation technology.
Alternatively, bezel circumnavigates chip-packaging structure and overlayer.
Alternatively, overlayer is formed by sapphire, pottery, glass or printing-ink.
Alternatively, pattern overlayer arranged is CD line.
Alternatively, pattern overlayer arranged is formed by spraying or serigraphy.
In another aspect of the present utility model, the utility model provides a kind of electronic equipment.According to embodiment of the present utility model, this electronic equipment comprises: housing, and foregoing fingerprint recognition module, and wherein, foregoing fingerprint recognition module is arranged in housing.According to this electronic equipment of the utility model embodiment, have whole feature and advantage of foregoing fingerprint recognition module, this is no longer going to repeat them.
According to embodiment of the present utility model, electronic equipment comprises mobile phone, panel computer, game machine, Fingerprint Lock or portable computer.
Accompanying drawing explanation
Fig. 1 shows the sectional view of the fingerprint recognition module according to the utility model embodiment;
Fig. 2 shows the sectional view of the fingerprint recognition module according to the utility model embodiment;
Fig. 3 shows the vertical view of the fingerprint recognition module according to the utility model embodiment;
Fig. 4 shows the sectional view of the fingerprint recognition module according to the utility model embodiment;
Fig. 5 shows the sectional view of the fingerprint recognition module according to the utility model embodiment;
Fig. 6 shows the sectional view of the fingerprint recognition module according to the utility model embodiment;
Fig. 7 shows the schematic diagram of the S-pattern of the fingerprint recognition module according to the utility model embodiment, wherein, the schematic diagram of Fig. 7 A, Fig. 7 B and Fig. 7 C to be pattern be regular grid, Fig. 7 D is the schematic diagram of random grid;
Fig. 8 shows the structural representation of the electronic equipment according to the utility model embodiment;
Fig. 9 shows the structural representation of the electronic equipment according to the utility model embodiment.
Embodiment
Embodiment of the present utility model is described below in detail.Embodiment described below is exemplary, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.Unreceipted concrete technology or condition in embodiment, according to the technology described by the document in this area or condition or carry out according to product description.Agents useful for same or the unreceipted production firm person of instrument, being can by the conventional products of commercial acquisition.
In one of the present utility model, the utility model provides a kind of fingerprint recognition module 1000.According to embodiment of the present utility model, with reference to Fig. 1, this fingerprint recognition module comprises: elastic sheet switch 100; Be arranged at the flexible printed circuit board 200 of the upper surface of elastic sheet switch 100; Be arranged on the upper surface of flexible printed circuit board 200, and the chip-packaging structure 300 be electrically connected with flexible printed circuit board 200; Be arranged on the frame 400 of the upper surface of flexible printed circuit board 200; And be arranged on the upper surface of chip-packaging structure 300, and figuratum overlayer 500 is set.Inventor finds, according to the fingerprint recognition module 1000 of the utility model embodiment, structure is simple, cost performance is higher, fingerprint recognition excellent effect, and by arranging elastic sheet switch 100, can press when carrying out fingerprint recognition, elastic sheet switch 100 receives the power that user's finger applies on overlayer 500, and provide tactile feedback to user, and below elastic sheet switch 100, also circuit main board is set, crimp when elastic sheet switch 100 is pressed, , flexible printed circuit board 200 is electrically conducted by elastic sheet switch 100 and circuit main board, fingerprint recognition module 1000 is controlled to start by circuit main board, fingerprint recognition module 1000 can gather fingerprint image, use simple, be applicable to the user of any situation, meet very much the behavioural habits of people, and it is higher to gather Fingerprint recognition rate by pressing.In addition, it needs to be noted, pattern is provided with according on the overlayer 500 of the fingerprint recognition module 1000 of the utility model embodiment, thus, graceful outward appearance can be presented, improve the appearance power of fingerprint recognition module, meet the individual demand of user to product appearance, promote the sensory experience of user.
According to embodiment of the present utility model, with reference to Fig. 2, containing fingerprint Identification sensor 600 in chip-packaging structure 300, to complete fingerprint recognition and signal conversion.Wherein, it will be understood by those skilled in the art that the particular type of fingerprint Identification sensor 600 is not particularly limited.Those skilled in the art can according to the actual requirements and the concrete structure of flexible PCB 200, select suitable sensor as fingerprint Identification sensor 600.Such as, according to embodiment of the present utility model, fingerprint Identification sensor 600 is preferably push type capacitive transducer.Thus precision and the recognition speed of fingerprint recognition can be improved.Thus, the result of use of the fingerprint recognition module according to the utility model embodiment can be improved further.
According to embodiment of the present utility model, the concrete kind of chip-packaging structure 300 is not particularly limited, and those skilled in the art can select flexibly according to actual conditions.In embodiments more of the present utility model, chip-packaging structure 300 can be realize encapsulation by spherical grid array type encapsulation technology or grid array encapsulation technology.Under preferable case, chip-packaging structure 300 realizes encapsulation by grid array encapsulation technology.Thus, chip-packaging structure 300 has contact encapsulating structure, the signal noise that needle-like pin brings can be reduced, and for providing the sensor contact point of more crypto set according to the fingerprint recognition module of the utility model embodiment, thus precision and the recognition speed of fingerprint recognition can be improved.
According to embodiment of the present utility model, chip-packaging structure 300 is not particularly limited with the connected mode of flexible printed circuit board 200, as long as can effectively ensure to be communicated with effect between chip-packaging structure 300 with flexible printed circuit board 200.In embodiments more of the present utility model, by tin cream, said chip encapsulating structure 300 can be fixed on the upper surface of flexible printed circuit board 200.
According to embodiment of the present utility model, with reference to Fig. 3, frame 400 is around chip-packaging structure 300 (not shown) and overlayer 500.Thus; can by frame 400 for chip-packaging structure 300 and overlayer 500 provide extra protection; and then the result of use improved according to the fingerprint recognition module of the utility model embodiment; meanwhile, increase frame 400 in chip-packaging structure 300 outer ring is modified and is made the outward appearance of fingerprint recognition module more good-looking.According to embodiment of the present utility model, with reference to figure 4, frame 400 while around chip-packaging structure 300 and overlayer 500, can also exceed the upper surface of overlayer 500.Thus, can by the difference in height between frame 400 and overlayer 500, better finger is guided in the region of chip-packaging structure 300, finger is accurately located, and then the fingerprint recognition speed of the fingerprint recognition module according to the utility model embodiment can be accelerated.Under preferable case, according to another embodiment of the present utility model, with reference to figure 5, frame 400 can also cover a part for overlayer 500 upper surface.According to another embodiment of the present utility model, with reference to figure 6, frame 400 also can higher than overlayer 500 and around chip-packaging structure 300 and overlayer 500, chamfering structure 410 in simultaneously being formed to overlayer 500.Thus; can by the interior chamfering structure 410 of frame 400; for the marginal portion of overlayer 500 provides Additional Protection; chamfering structure 410 arc transition outward appearance more natural beauty simultaneously; more easily user's finger can be guided to the region can carrying out fingerprint recognition; make the sense of touch of user better, and then improve the result of use according to the fingerprint recognition module of the utility model embodiment further.
According to embodiment of the present utility model, the material of overlayer 500 is not particularly limited, and those skilled in the art can select according to actual needs flexibly.In embodiments more of the present utility model, overlayer 500 can be formed by sapphire, pottery, glass or printing-ink.Thus, overlayer 500 has higher intensity, thus can realize the functions such as good anti-scratch, shatter-resistant, simultaneously, because the Material Strength forming overlayer 500 is better, overlayer 500 can have less thickness, thus can ensure that fingerprint recognition signal conducts smoothly.
According to embodiment of the present utility model, in order to improve the appearance power of fingerprint recognition module 1000, surface according to the overlayer 500 of the fingerprint recognition module of the utility model embodiment is provided with pattern, wherein, the concrete kind of pattern is not particularly limited, and can select flexibly according to actual conditions.In embodiments more of the present utility model, with reference to Fig. 7, the pattern that overlayer 500 is arranged can be waffle-like pattern or CD line (CodeDivision, CD line) (not shown).Wherein, waffle-like pattern can be regular grid can be also random grid, and regular grid shape includes but not limited to square, rectangle, pentagon, hexagon etc., and random grid shape can be any irregular polygon.Thereby, it is possible to improve the appearance power according to the fingerprint recognition module 1000 of the utility model embodiment, make it have appearance attractive in appearance, meet the demand that user is aesthetic and personalized to the outer light of product.
According to embodiment of the present utility model, the pattern that overlayer 500 is arranged can be formed by spraying or serigraphy.Thereby, it is possible to form various pattern quickly and easily on overlayer 500, simple to operate, be easy to realize, cost is lower, and facilitates suitability for industrialized production.
In another aspect of the present utility model, the utility model provides a kind of electronic equipment.According to embodiment of the present utility model, with reference to Fig. 8 and Fig. 9, this electronic equipment comprises: housing 2000, and foregoing fingerprint recognition module 1000, and wherein, foregoing fingerprint recognition module 1000 is arranged in housing 2000.Wherein, Fig. 8 is that fingerprint recognition module is arranged at the just basifacial structural representation of electronic equipment, Fig. 9 is the structural representation that fingerprint recognition module is arranged at middle and upper part, the electronic equipment back side, the sectional view of a-a line in Fig. 8 and Fig. 9, is the sectional view shown in any one of Fig. 1, Fig. 2 and Fig. 4-Fig. 6.According to this electronic equipment of the utility model embodiment, have whole feature and advantage of foregoing fingerprint recognition module, this is no longer going to repeat them.
According to embodiment of the present utility model, the concrete kind of electronic equipment is not particularly limited.In embodiments more of the present utility model, include but not limited to mobile phone, panel computer, game machine, Fingerprint Lock or portable computer according to the electronic equipment of the utility model embodiment.As long as it will be understood by those skilled in the art that and adopt the electronic equipment of the foregoing fingerprint recognition module 1000 of the utility model all within the protection domain of the application.
In the description of this instructions, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this instructions or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.
Claims (11)
1. a fingerprint recognition module, is characterized in that, comprising:
Elastic sheet switch;
Flexible printed circuit board, described flexible printed circuit board is arranged at the upper surface of described elastic sheet switch;
Chip-packaging structure, described chip-packaging structure is arranged on the upper surface of described flexible printed circuit board, and is electrically connected with described flexible printed circuit board;
Frame, described frame is arranged on the upper surface of described flexible printed circuit board; And
Overlayer; Described overlayer is arranged on the upper surface of described chip-packaging structure, and described overlayer is provided with pattern.
2. fingerprint recognition module according to claim 1, is characterized in that, the pattern that described overlayer is arranged is waffle-like pattern, and described waffle-like pattern is regular grid shape or random grid shape.
3. fingerprint recognition module according to claim 2, is characterized in that, described regular grid shape is square, rectangle, pentagon or hexagon, and described random grid shape is irregular polygon.
4. fingerprint recognition module according to claim 1, is characterized in that, containing fingerprint Identification sensor in described chip-packaging structure.
5. fingerprint recognition module according to claim 1, is characterized in that, described chip-packaging structure realizes encapsulation by spherical grid array type encapsulation technology or grid array encapsulation technology.
6. fingerprint recognition module according to claim 1, is characterized in that, chip-packaging structure described in described bezel circumnavigates and described overlayer.
7. fingerprint recognition module according to claim 1, is characterized in that, described overlayer is formed by sapphire, pottery, glass or printing-ink.
8. fingerprint recognition module according to claim 1, is characterized in that, the pattern that described overlayer is arranged is CD line.
9. fingerprint recognition module according to claim 1, is characterized in that, the pattern that described overlayer is arranged is formed by spraying or serigraphy.
10. an electronic equipment, is characterized in that, comprising:
Housing; And
Fingerprint recognition module described in any one of claim 1 ~ 9, described fingerprint recognition module is arranged in described housing.
11. electronic equipments according to claim 10, is characterized in that, described electronic equipment comprises mobile phone, panel computer, game machine, Fingerprint Lock or portable computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520705357.XU CN205176879U (en) | 2015-09-14 | 2015-09-14 | Fingerprint identification module and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520705357.XU CN205176879U (en) | 2015-09-14 | 2015-09-14 | Fingerprint identification module and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205176879U true CN205176879U (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520705357.XU Expired - Fee Related CN205176879U (en) | 2015-09-14 | 2015-09-14 | Fingerprint identification module and electronic equipment |
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| Country | Link |
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| CN (1) | CN205176879U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107423660A (en) * | 2016-05-24 | 2017-12-01 | 比亚迪股份有限公司 | Fingerprint identification device, fingerprint identification method and terminal device |
| WO2018161961A1 (en) * | 2017-03-10 | 2018-09-13 | 捷开通讯(深圳)有限公司 | Method and system for providing vibration notification based on fingerprint similarity |
-
2015
- 2015-09-14 CN CN201520705357.XU patent/CN205176879U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107423660A (en) * | 2016-05-24 | 2017-12-01 | 比亚迪股份有限公司 | Fingerprint identification device, fingerprint identification method and terminal device |
| WO2018161961A1 (en) * | 2017-03-10 | 2018-09-13 | 捷开通讯(深圳)有限公司 | Method and system for providing vibration notification based on fingerprint similarity |
| US11120246B2 (en) | 2017-03-10 | 2021-09-14 | JRD Communication (Shenzhen) Ltd. | Method and system for providing vibration notification based on fingerprint similarity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 330013 no.1189 Jingdong Avenue, high tech Zone, Nanchang City, Jiangxi Province Patentee after: OFilm Microelectronics Technology Co.,Ltd. Patentee after: Nanchang OFilm Tech. Co.,Ltd. Patentee after: OFilm Tech Co.,Ltd. Patentee after: SUZHOU OFILM TECH Co.,Ltd. Address before: 330013 no.1189 Jingdong Avenue, high tech Zone, Nanchang City, Jiangxi Province Patentee before: NANCHANG OFILM BIO-IDENTIFICATION TECHNOLOGY Co.,Ltd. Patentee before: Nanchang OFilm Tech. Co.,Ltd. Patentee before: Shenzhen OFilm Tech Co.,Ltd. Patentee before: SUZHOU OFILM TECH Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: 330096 No.699 Tianxiang North Avenue, Nanchang hi tech Industrial Development Zone, Nanchang City, Jiangxi Province Patentee after: Jiangxi OMS Microelectronics Co.,Ltd. Patentee after: Nanchang OFilm Tech. Co.,Ltd. Patentee after: Ophiguang Group Co.,Ltd. Patentee after: SUZHOU OFILM TECH Co.,Ltd. Address before: 330013 no.1189 Jingdong Avenue, high tech Zone, Nanchang City, Jiangxi Province Patentee before: OFilm Microelectronics Technology Co.,Ltd. Patentee before: Nanchang OFilm Tech. Co.,Ltd. Patentee before: OFilm Tech Co.,Ltd. Patentee before: SUZHOU OFILM TECH Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210607 Address after: 330096 No.699 Tianxiang North Avenue, Nanchang hi tech Industrial Development Zone, Nanchang City, Jiangxi Province Patentee after: Jiangxi OMS Microelectronics Co.,Ltd. Address before: 330096 No.699 Tianxiang North Avenue, Nanchang hi tech Industrial Development Zone, Nanchang City, Jiangxi Province Patentee before: Jiangxi OMS Microelectronics Co.,Ltd. Patentee before: Nanchang OFilm Tech. Co.,Ltd. Patentee before: Ophiguang Group Co.,Ltd. Patentee before: SUZHOU OFILM TECH Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20210914 |
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| CF01 | Termination of patent right due to non-payment of annual fee |