CN205620974U - Touch screen with recognition function - Google Patents
Touch screen with recognition function Download PDFInfo
- Publication number
- CN205620974U CN205620974U CN201620239435.6U CN201620239435U CN205620974U CN 205620974 U CN205620974 U CN 205620974U CN 201620239435 U CN201620239435 U CN 201620239435U CN 205620974 U CN205620974 U CN 205620974U
- Authority
- CN
- China
- Prior art keywords
- becket
- hole
- touch screen
- sealer
- installation
- 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.)
- Expired - Fee Related
Links
- 239000000758 substrate Substances 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 14
- 239000003292 glue Substances 0.000 claims abstract description 9
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 229910052594 sapphire Inorganic materials 0.000 claims description 3
- 239000010980 sapphire Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- -1 pottery Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000003825 pressing Methods 0.000 abstract description 4
- 239000011241 protective layer Substances 0.000 abstract 3
- 239000000047 product Substances 0.000 description 16
- 239000011265 semifinished product Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000004020 conductor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001723 curing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000016 photochemical curing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Adhesives Or Adhesive Processes (AREA)
Abstract
The utility model discloses a touch screen with recognition function, including surface protective layer, fingerprint identification chip, product casing, becket and circuit substrate, surface protective layer is located directly over the fingerprint identification chip, the product casing has an installation through -hole, in the installation through -hole of becket embedded product casing, 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 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 utility model discloses input clamp tool quantity is than less, and the cost is lower, and curing equipment curing time is shorter for light, and production efficiency improves, reduces the time that pressing fixture was put to the product, the production efficiency improvement.
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 having and identifying function, and it is fewer that this touch screen with identification function puts into clamp tool quantity, and cost is relatively low, uv equipment is comparatively short for hardening time, production efficiency improves, and reduces product and puts the time of tool for stitching, and production efficiency improves.
For reaching above-mentioned purpose; the technical solution adopted in the utility model is: a kind of have the touch screen identifying 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, and the bottom of described becket has a flange, and the flange of this becket uniformly has several perforates along its circumference, and this perforate is coated with ultraviolet cured adhesive portion.
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 identifying 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.
Accompanying drawing explanation
Accompanying drawing 1 is existing touch-control screen structure schematic diagram；
Accompanying drawing 2 has the touch-control screen structure schematic diagram identifying 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；5, becket；51, through hole；6, flange；61, perforate；7, ultraviolet cured adhesive portion.
Detailed description of the invention
Below in conjunction with embodiment, this utility model is further described:
Embodiment 1: a kind of have the touch screen identifying 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, and the bottom of described becket 5 has a flange 6, and 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.
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 have identify function touch screen brief description of the process:
(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 have the touch screen identifying 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, and the bottom of described becket 5 has a flange 6, and 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.
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.
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 having and identifying 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.
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. one kind has the touch screen identifying 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 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).
The most according to claim 1 have the touch screen identifying function, 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 most according to claim 1 have the touch screen identifying function, 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 most according to claim 1 have the touch screen identifying function, it is characterised in that: described sealer (1) material is sapphire, glass, pottery, plastics, solidified glue or ink.
The most according to claim 1 have the touch screen identifying function, 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 |
|---|---|---|---|
| CN201620239435.6U CN205620974U (en) | 2016-03-25 | 2016-03-25 | Touch screen with recognition function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620239435.6U CN205620974U (en) | 2016-03-25 | 2016-03-25 | Touch screen with recognition function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205620974U true CN205620974U (en) | 2016-10-05 |
Family
ID=57032075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620239435.6U Expired - Fee Related CN205620974U (en) | 2016-03-25 | 2016-03-25 | Touch screen with recognition function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205620974U (en) |
Cited By (2)
| 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 |
| CN109460731A (en) * | 2018-11-05 | 2019-03-12 | 京东方科技集团股份有限公司 | A kind of applying method of display device and fingerprint mould group |
-
2016
- 2016-03-25 CN CN201620239435.6U patent/CN205620974U/en not_active Expired - Fee Related
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 |
| CN109460731A (en) * | 2018-11-05 | 2019-03-12 | 京东方科技集团股份有限公司 | A kind of applying method of display device and fingerprint mould group |
| CN109460731B (en) * | 2018-11-05 | 2021-04-20 | 京东方科技集团股份有限公司 | Display device and fingerprint module attaching method |
| US11068683B2 (en) | 2018-11-05 | 2021-07-20 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Display device and method for attaching fingerprint module |
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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 |
Granted publication date: 20161005 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |