CN205620973U - Touch -sensitive screen with lock screen function - Google Patents
Touch -sensitive screen with lock screen function Download PDFInfo
- Publication number
- CN205620973U CN205620973U CN201620238347.4U CN201620238347U CN205620973U CN 205620973 U CN205620973 U CN 205620973U CN 201620238347 U CN201620238347 U CN 201620238347U CN 205620973 U CN205620973 U CN 205620973U
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- China
- Prior art keywords
- becket
- circuit substrate
- hole
- fingerprint recognition
- recognition chip
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Abstract
The utility model discloses a touch -sensitive screen with lock screen function, its surface protective layer and fingerprint identification install the chip are in the through -hole of becket, the circuit substrate is located fingerprint identification chip and becket under, the central region that the circuit substrate lies in under the fingerprint identification chip has a bellying, the bottom of becket has a flange, and the flange of this becket is evenly opened along its circumference has a plurality of trompil, and this trompil covers there is ultra -violet curing glue portion, the becket is connected through first gluing layer with the fringe region of circuit substrate, be connected through second gluing layer between the bellying lateral surface of circuit substrate and the medial surface of becket. The utility model discloses touch -sensitive screen with lock screen function production efficiency improves, reduces the time that pressing fixture was put to the product, and production efficiency improves, and strengthens adhesive effect and waterproof performance height.
Description
Technical field
This utility model relates to a kind of touch screen, belongs to technical field of semiconductor encapsulation.
Background technology
Touch screen is widely used to the electronic product industries such as mobile phone/notebook computer at present, and with reference to Fig. 1, conventional fingerprint module package structure includes: 1. fingerprint chip；2. top layer protection；3. becket；4. substrate.Top layer protection covers at fingerprint chip surface, and fingerprint chip is connected with substrate by conductive material, and becket is connected with substrate by glue.
Existing touch screen product structure, technical process is as follows: step one, is first fixed on by semi-finished product and turns on the support plate got ready or tool；Step 2, becket (RING) is assembled on semi-finished product；Step 3, support plate is put into inside ready tool for stitching and pressing is fixed the most again；Step 4, then put pressing clamp tool into oven cooking cycle；Step 5, then take out tool and take out support plate after cooling, carry out subsequent handling.Shortcoming: (1) Productive statistics frock clamp tool is the most, and cost is higher；(2) production efficiency ratio is relatively low.
Summary of the invention
This utility model purpose is to provide a kind of touch screen with screen locking function, and this touch screen production efficiency with screen locking function improves, and reduces product and puts the time of tool for stitching, and production efficiency improves, and strengthens bonding effect and water resistance.
For reaching above-mentioned purpose; the technical solution adopted in the utility model is: a kind of touch screen with screen locking function; including sealer, fingerprint recognition chip, product shell, becket and circuit substrate; described sealer is positioned at directly over fingerprint recognition chip, and described product shell has an installation through hole；
In the installation through hole of described becket embedded product housing, described sealer and fingerprint recognition chip are installed in the through hole of becket；
Described circuit substrate is positioned at the underface of fingerprint recognition chip and becket, described circuit substrate is positioned at the middle section immediately below fingerprint recognition chip and has a lobe, the bottom of described becket has a flange, the flange of this becket uniformly has several perforates along its circumference, and this perforate is coated with ultraviolet cured adhesive portion；
Described becket is connected by the first adhesive layer with the marginal area of circuit substrate, is connected by the second adhesive layer between lobe lateral surface and the medial surface of becket of described circuit substrate.
In technique scheme, further improved plan is as follows:
1., in such scheme, described installation through hole, shape of through holes are that circular, four limits have the square of rounding, the rectangle of rounded, track type or rhombus.
2. in such scheme, described sealer is generally circular in shape, four limits have the square of rounding, the rectangle of rounded, track type or rhombus.
3., in such scheme, described sealer material is sapphire, glass, pottery, plastics, solidified glue or ink.
4., in such scheme, described hole shape is semicircle, half Long Circle or half rectangle.
Owing to technique scheme is used, this utility model compared with prior art has following advantages and an effect:
This utility model has the touch screen of screen locking function, one platform equipment has only to install a set of printing opacity force fit plate, puts into clamp tool quantity fewer, cost is relatively low, and uv equipment is comparatively short for hardening time, and production efficiency improves, reducing product and put the time of tool for stitching, production efficiency improves；Secondly, it is come from internal padded fingerprint recognition chip by regulation circuit substrate interior thickness, sealer and becket distance from top is adjusted flexibly, to meet different designs demand；Again, in addition to horizontal plane bonds, also can increase inner vertical limit bonding between its becket and substrate, strengthen bonding effect and water resistance.
Accompanying drawing explanation
Accompanying drawing 1 is existing touch screen structure schematic diagram；
Accompanying drawing 2 has the touch screen structure schematic diagram of screen locking function for this utility model.
In the figures above: 1, sealer；2, fingerprint recognition chip；3, product shell；31, through hole is installed；4, circuit substrate；41, lobe；5, becket；51, through hole；6, flange；61, perforate；7, ultraviolet cured adhesive portion；8, the first adhesive layer；9, the second adhesive layer.
Detailed description of the invention
Below in conjunction with embodiment, this utility model is further described:
Embodiment 1: a kind of touch screen with screen locking function; including sealer 1, fingerprint recognition chip 2, product shell 3, becket 5 and circuit substrate 4; described sealer 1 is positioned at directly over fingerprint recognition chip 2, and described product shell 3 has an installation through hole 31；
In the installation through hole 31 of described becket 5 embedded product housing 3, described sealer 1 and fingerprint recognition chip 2 are installed in the through hole 51 of becket 5；
Described circuit substrate 4 is positioned at fingerprint recognition chip 2 and the underface of becket 5, described circuit substrate 4 is positioned at the middle section immediately below fingerprint recognition chip 2 and has a lobe 41, the bottom of described becket 5 has a flange 6, the flange 6 of this becket 5 uniformly has several perforates 61 along its circumference, and this perforate 61 is coated with ultraviolet cured adhesive portion 7；
Described becket 5 is connected by the first adhesive layer 8 with the marginal area of circuit substrate 4, is connected by the second adhesive layer 9 between lobe 41 lateral surface and the medial surface of becket 5 of described circuit substrate 4.
Above-mentioned installation through hole 31, through hole 51 are generally circular in shape, and above-mentioned sealer 1 is generally circular in shape.
Above-mentioned sealer 1 material is sapphire；Above-mentioned perforate 61 is shaped as semicircle.
The present embodiment kind has a touch screen brief description of the process of screen locking function:
(1) first semi-finished product are fixed on ready support plate or other tool；
(2) becket (RING) is assembled on semi-finished product；
(3) use ready glue (the photo-curing glue of UV glue) point at the position of opening of becket (RING)；
(4) good cover plate pressing is fixed to use ready high transmission plane degree；
(5) it is placed on below uv equipment and is irradiated；
(6) glue curing, becket pre-fixes with semi-finished product.
Embodiment 2: a kind of touch screen with screen locking function; including sealer 1, fingerprint recognition chip 2, product shell 3, becket 5 and circuit substrate 4; described sealer 1 is positioned at directly over fingerprint recognition chip 2, and described product shell 3 has an installation through hole 31；
In the installation through hole 31 of described becket 5 embedded product housing 3, described sealer 1 and fingerprint recognition chip 2 are installed in the through hole 51 of becket 5；
Described circuit substrate 4 is positioned at fingerprint recognition chip 2 and the underface of becket 5, described circuit substrate 4 is positioned at the middle section immediately below fingerprint recognition chip 2 and has a lobe 41, the bottom of described becket 5 has a flange 6, the flange 6 of this becket 5 uniformly has several perforates 61 along its circumference, and this perforate 61 is coated with ultraviolet cured adhesive portion 7；
Described becket 5 is connected by the first adhesive layer 8 with the marginal area of circuit substrate 4, is connected by the second adhesive layer 9 between lobe 41 lateral surface and the medial surface of becket 5 of described circuit substrate 4.
Above-mentioned installation through hole 31, through hole 51 are shaped as track type, and above-mentioned sealer 1 is shaped as track type.
Above-mentioned sealer 1 material is pottery；Above-mentioned perforate 61 is shaped as half Long Circle.
Wherein circuit substrate 4 is positioned at the middle section immediately below fingerprint recognition chip 2 and has a lobe 41, forms multilayer steps formula structure, and circuit substrate 4 interior thickness is more than its edge thickness.
Product shell 3 is covered in fingerprint recognition chip 2 surface, and fingerprint recognition chip 2 is connected with in the middle of circuit substrate 4 by conductive material, and becket 5 is connected with circuit substrate 4 edge by glue.
When using the above-mentioned touch screen with screen locking function, one platform equipment has only to install a set of printing opacity force fit plate, put into clamp tool quantity fewer, cost is relatively low, and uv equipment is comparatively short for hardening time, and production efficiency improves, reducing product and put the time of tool for stitching, production efficiency improves；Secondly, it is come from internal padded fingerprint recognition chip by regulation circuit substrate interior thickness, sealer and becket distance from top is adjusted flexibly, to meet different designs demand；Again, in addition to horizontal plane bonds, also can increase inner vertical limit bonding between its becket and substrate, strengthen bonding effect and water resistance.
Above-described embodiment only for technology of the present utility model design and feature are described, its object is to allow person skilled in the art will appreciate that content of the present utility model and to implement according to this, can not limit protection domain of the present utility model with this.All equivalence changes made according to this utility model spirit or modification, all should contain within protection domain of the present utility model.
Claims (5)
1. a touch screen with screen locking function; it is characterized in that: include sealer (1), fingerprint recognition chip (2), product shell (3), becket (5) and circuit substrate (4); described sealer (1) is positioned at directly over fingerprint recognition chip (2), and described product shell (3) has an installation through hole (31)；
In the installation through hole (31) of described becket (5) embedded product housing (3), described sealer (1) and fingerprint recognition chip (2) are installed in the through hole (51) of becket (5)；
Described circuit substrate (4) is positioned at fingerprint recognition chip (2) and the underface of becket (5), the middle section that described circuit substrate (4) is positioned at immediately below fingerprint recognition chip (2) has a lobe (41), the bottom of described becket (5) has a flange (6), the flange (6) of this becket (5) uniformly has several perforates (61) along its circumference, and this perforate (61) is coated with ultraviolet cured adhesive portion (7)；
Described becket (5) is connected by the first adhesive layer (8) with the marginal area of circuit substrate (4), is connected by the second adhesive layer (9) between lobe (41) lateral surface and the medial surface of becket (5) of described circuit substrate (4).
The touch screen with screen locking function the most according to claim 1, it is characterised in that: described installation through hole (31), through hole (51) are generally circular in shape, four limits have the square of rounding, the rectangle of rounded, track type or rhombus.
The touch screen with screen locking function the most according to claim 1, it is characterised in that: described sealer (1) is generally circular in shape, four limits have the square of rounding, the rectangle of rounded, track type or rhombus.
The touch screen with screen locking function the most according to claim 1, it is characterised in that: described sealer (1) material is sapphire, glass, pottery, plastics, solidified glue or ink.
The touch screen with screen locking function the most according to claim 1, it is characterised in that: described perforate (61) is shaped as semicircle, half Long Circle or half rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620238347.4U CN205620973U (en) | 2016-03-25 | 2016-03-25 | Touch -sensitive screen with lock screen function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620238347.4U CN205620973U (en) | 2016-03-25 | 2016-03-25 | Touch -sensitive screen with lock screen function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205620973U true CN205620973U (en) | 2016-10-05 |
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ID=57032726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620238347.4U Expired - Fee Related CN205620973U (en) | 2016-03-25 | 2016-03-25 | Touch -sensitive screen with lock screen function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205620973U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106384104A (en) * | 2016-10-21 | 2017-02-08 | 南昌欧菲生物识别技术有限公司 | Fingerprint identification module and electronic device |
| CN106503690A (en) * | 2016-11-23 | 2017-03-15 | 江苏凯尔生物识别科技有限公司 | Layer-stepping fingerprint recognition module |
| CN108803783A (en) * | 2018-05-29 | 2018-11-13 | 珠海市魅族科技有限公司 | Terminal device |
| WO2019010637A1 (en) * | 2017-07-11 | 2019-01-17 | 华为技术有限公司 | Display cover-panel assembly and method for assembly thereof, and terminal |
-
2016
- 2016-03-25 CN CN201620238347.4U patent/CN205620973U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106384104A (en) * | 2016-10-21 | 2017-02-08 | 南昌欧菲生物识别技术有限公司 | Fingerprint identification module and electronic device |
| CN106503690A (en) * | 2016-11-23 | 2017-03-15 | 江苏凯尔生物识别科技有限公司 | Layer-stepping fingerprint recognition module |
| CN106503690B (en) * | 2016-11-23 | 2023-07-04 | 江苏凯尔生物识别科技有限公司 | Layered fingerprint identification module |
| WO2019010637A1 (en) * | 2017-07-11 | 2019-01-17 | 华为技术有限公司 | Display cover-panel assembly and method for assembly thereof, and terminal |
| CN110192199A (en) * | 2017-07-11 | 2019-08-30 | 华为技术有限公司 | A kind of display cover plate assembly and its assemble method, terminal |
| CN110192199B (en) * | 2017-07-11 | 2021-10-01 | 荣耀终端有限公司 | Display cover plate assembly, assembling method thereof and terminal |
| CN108803783A (en) * | 2018-05-29 | 2018-11-13 | 珠海市魅族科技有限公司 | Terminal device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161005 Termination date: 20200325 |