CN208141412U - A kind of display module with fingerprint identification module - Google Patents
A kind of display module with fingerprint identification module Download PDFInfo
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- CN208141412U CN208141412U CN201820811527.6U CN201820811527U CN208141412U CN 208141412 U CN208141412 U CN 208141412U CN 201820811527 U CN201820811527 U CN 201820811527U CN 208141412 U CN208141412 U CN 208141412U
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- fingerprint
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- display module
- fingerprint identification
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Abstract
The utility model discloses a kind of display modules with fingerprint identification module, including the backlight stacked gradually and display screen, the display screen includes polaroid two, TFT glass substrate, CF glass substrate, polaroid one, it is characterized in that, it is also embedded with fingerprint sensor on the display screen, the fingerprint sensor is transparent.The utility model realizes the fingerprint recognition of display module, and fingerprint identification function is integrated into display module, does not have fingerprint recognition button in appearance, compared with prior art, it occupies little space, appearance is neat and artistic, structure is simple and globality is strong, and assembling structure is simple, and safe recognition performance is strong.Due to the fingerprint sensor be it is transparent, do not influence display effect completely.It can also realize full frame unlock, extend one's service unlocked by fingerprint region, improves unlock convenience.
Description
Technical field
The utility model relates generally to the electronic technology fields such as intelligent wearable device and fingerprint identification device, more specifically
It is related to a kind of display module with fingerprint identification module.
Background technique
With the fast development of fingerprint identification technology, fingerprint identification technology has been widely used in various mobile terminals, such as
Smart phone, tablet computer etc..Mobile terminal realizes the functions such as unlock or payment by fingerprint recognition.Various brands mobile phone at present
Fingerprint recognition mould group comes in every shape, and mainly has the iPhone of front unlocked by fingerprint, fingerprint identification region is non-in mobile phone front
The bottom section of touch screen also has back side unlocked by fingerprint such as Samsung S9, millet 6 etc., still, more or less as fingerprint recognition
It will make troubles to user, the unlocked by fingerprint positioned at the back side, which needs that mobile phone is picked up or inverted, just can be carried out fingerprint recognition, right
Inconvenient to use for user, positive unlocked by fingerprint needs to occupy the space of mobile phone, and mobile phone screen cannot accomplish maximum.
Even if unlocked by fingerprint scheme is also required to carry out fingerprint recognition across screen under the touch screen screen of newest proposition.
Utility model content
A kind of display module with fingerprint identification module, including the backlight stacked gradually and display screen, the display
Screen includes polaroid two, TFT glass substrate, CF glass substrate, polaroid one, is also embedded with fingerprint sensing on the display screen
Device, the fingerprint sensor be it is transparent, do not influence the display effect of display module completely.
Further, the fingerprint sensor is embedded on the TFT glass substrate of display screen.
Further, the fingerprint sensor is embedded on the CF glass substrate of display screen.
Further, the display module further includes touch screen, and the touch screen includes screen cover board and touch pattern（Letter
Claim SENSOR）, optical adhesive layer is provided between the touch screen and display screen.
Further, the display module also has display area, and the fingerprint sensor is corresponding in display module
There is fingerprint identification region, the display area of display module is completely covered in the fingerprint identification region.
Further, fingerprint sensor is the capacitive touch sensors made of transparent glass substrate.
Further, the insulating substrate of the fingerprint sensor is transparent glass substrate；And it is located on insulating substrate
First conductive layer and the second conductive layer；Insulating layer is provided between first conductive layer and the second conductive layer, insulating layer is led first
Electric layer and the second conductive layers apart, prevent them to be in direct contact with one another, and the first conductive layer is that transparent conductive material ITO is formed in absolutely
More lines of conductive pattern on edge substrate；Second conductive layer is that the multiple row that transparent conductive material ITO is formed on insulating substrate is conductive
Pattern；Mutual capacitance sensors are formed at the crossover location of columns and rows.
Insulating layer can be bonding agent made of transparent and non electrically conductive material, such as OCA；First conductive layer and the second conduction
Layer between conductive traces and FPC flexible circuit board controller by being electrically connected.
Further, there is plated film on the fingerprint sensor.
The utility model realizes the fingerprint recognition of display module, and fingerprint identification function is integrated into display module,
There is no fingerprint recognition button, compared with prior art, occupy little space in appearance, appearance is neat and artistic, and structure is simple and whole
Property is strong, and assembling structure is simple, and safe recognition performance is strong.Due to the fingerprint sensor be it is transparent, do not influence display effect completely.
It can also realize full frame unlock, extend one's service unlocked by fingerprint region, improves unlock convenience.
Detailed description of the invention
Fig. 1 is a kind of structural representation of the display module with fingerprint identification module described in the utility model embodiment
Figure.
Appended drawing reference：
110- screen cover board；120- touch pattern；200- optical adhesive layer；310- polaroid one；320- CF glass substrate；
330- TFT glass substrate；340- polaroid two；350- fingerprint sensor；400- backlight.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Specific embodiment one：
It is a kind of structural schematic diagram of the display module with fingerprint identification module provided by the utility model referring to Fig. 1,
The display module includes the backlight 400 stacked gradually and display screen；Display screen includes polaroid 2 340, the TFT stacked gradually
Glass substrate 330, CF glass substrate 320, polaroid 1 are also embedded with fingerprint sensor 350, institute on the display screen
Fingerprint sensor 350 is stated to be embedded on the TFT glass substrate 310 of display screen.The fingerprint sensor 350 be it is transparent, completely
The display effect of display module is not influenced.
A kind of display module with fingerprint identification module of the utility model embodiment is made by fingerprint sensor collection
The fingerprint image of user and send data to the mainboard of equipment is compared with fingerprint in the fingerprint base prestored, when user refers to
When line is consistent with the fingerprint in fingerprint base, equipment completes unlock or executes corresponding operation.
Preferably, display module further includes touch screen；The touch screen includes screen cover board 110 and touch pattern 120；
Optical adhesive layer 200 is provided between touch screen and display screen.Optical cement is generally OCA optical cement.
Preferably, the display module also has display area, and the fingerprint sensor 350 is right in display module
There should be fingerprint identification region, the display area of display module is completely covered in the fingerprint identification region.So that user is showing
Any one position in region can be carried out fingerprint recognition, could unlock without being limited to specific region.To extend one's service
Unlock convenience is improved in unlocked by fingerprint region.
Preferably, fingerprint sensor 350 is the capacitive touch sensors made of transparent glass substrate.
Preferably, the insulating substrate of the fingerprint sensor 350 is transparent glass substrate；And it is located on insulating substrate
The first conductive layer and the second conductive layer；It is provided with insulating layer between first conductive layer and the second conductive layer, insulating layer is by first
Conductive layer and the second conductive layers apart, prevent them to be in direct contact with one another, and the first conductive layer is that transparent conductive material ITO is formed in
More lines of conductive pattern on insulating substrate；Second conductive layer is that the multiple row that transparent conductive material ITO is formed on insulating substrate is led
Electrical pattern；Mutual capacitance sensors are formed at the crossover location of columns and rows.Insulating layer can be transparent and non electrically conductive material system
At bonding agent, such as OCA；First conductive layer and the second conductive layer pass through between conductive traces and FPC flexible circuit board controller
It is electrically connected.
Preferably, the techniques such as plated film can be carried out on the fingerprint sensor 350 to enhance screen intensity, improved uniform
Property, and improve anti-interference.
Specific embodiment two：
Another display module with fingerprint identification module provided by the utility model, including the backlight stacked gradually
400 and display screen；Display screen include successively from the polaroid of stacking 2 340, TFT glass substrate 330, CF glass substrate 320, partially
Mating plate 1, is also embedded with fingerprint sensor 350 on the display screen, and the fingerprint sensor 350 is embedded in display screen
On CF glass substrate 320.The fingerprint sensor 350 be it is transparent, do not influence the display effect of display module completely.
Display module further includes touch screen, and the touch screen includes screen cover board 110 and touch pattern 120, in touch screen
Optical adhesive layer 200 is provided between display screen.
The utility model is not limited to the above embodiment the external-hanging structure of the display module of one and embodiment two, equally applicable
In embedded INCELL, ONCELL structure of display module.Beneficial effect：
Fingerprint identification function is integrated into display module by the utility model, does not have fingerprint recognition button in appearance, with
The prior art is compared, and is occupied little space, and appearance is neat and artistic, and structure is simple and globality is strong, and assembling structure is simple, and safety identifies
Performance is strong.Due to the fingerprint sensor be it is transparent, do not influence display effect completely.It can also realize full frame unlock, expand and use
Unlock convenience is improved in family unlocked by fingerprint region.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
All these improvement or transformation all should belong within the protection scope of the appended claims for the utility model.
Claims (9)
1. a kind of display module with fingerprint identification module, including the backlight stacked gradually and display screen, the display screen
Including polaroid two, TFT glass substrate, CF glass substrate, polaroid one, which is characterized in that be also embedded on the display screen
There is fingerprint sensor, the fingerprint sensor is transparent.
2. the display module according to claim 1 with fingerprint identification module, which is characterized in that the fingerprint sensor
It is embedded on the TFT glass substrate of display screen.
3. the display module according to claim 1 with fingerprint identification module, which is characterized in that the fingerprint sensor
It is embedded on the CF glass substrate of display screen.
4. the display module according to claim 1 with fingerprint identification module, which is characterized in that the display module is also
Including touch screen, the touch screen includes screen cover board and touch pattern, is provided with light between the touch screen and display screen
Learn glue-line.
5. the display module according to claim 1 with fingerprint identification module, which is characterized in that the display module
Also there is display area, the fingerprint sensor is corresponding with fingerprint identification region, the fingerprint identification region in display module
The display area of display module is completely covered.
6. the display module according to claim 1 with fingerprint identification module, which is characterized in that the fingerprint sensor
It is the capacitive touch sensors made of transparent glass substrate.
7. the display module according to claim 6 with fingerprint identification module, which is characterized in that the fingerprint sensor
Insulating substrate be transparent glass substrate；The first conductive layer and the second conductive layer are provided on the insulating substrate, first
Insulating layer is provided between conductive layer and the second conductive layer, the insulating layer prevents the first conductive layer and the second conductive layers apart
Only they are in direct contact with one another；First conductive layer is the more lines of conductive that transparent conductive material ITO is formed on insulating substrate
Pattern, second conductive layer are the multiple row conductive patterns that transparent conductive material ITO is formed on insulating substrate；It is described column and
Mutual capacitance sensors are formed at the crossover location of the row.
8. the display module according to claim 7 with fingerprint identification module, which is characterized in that the insulating layer is
Made of bright and nonconducting OCA material；First conductive layer and the second conductive layer pass through conductive traces and the soft route of FPC
It is electrically connected between plate controller.
9. the display module according to claim 1 with fingerprint identification module, which is characterized in that the fingerprint sensor
It is upper that there is plated film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820811527.6U CN208141412U (en) | 2018-05-29 | 2018-05-29 | A kind of display module with fingerprint identification module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820811527.6U CN208141412U (en) | 2018-05-29 | 2018-05-29 | A kind of display module with fingerprint identification module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208141412U true CN208141412U (en) | 2018-11-23 |
Family
ID=64314555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820811527.6U Active CN208141412U (en) | 2018-05-29 | 2018-05-29 | A kind of display module with fingerprint identification module |
Country Status (1)
| Country | Link |
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| CN (1) | CN208141412U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109886115A (en) * | 2019-01-18 | 2019-06-14 | 江西沃格光电股份有限公司 | Fingerprint recognition mould group, display module and display terminal |
| CN110175600A (en) * | 2019-06-25 | 2019-08-27 | Oppo广东移动通信有限公司 | The assemble method of display component device, electronic equipment and display component device |
| CN110276307A (en) * | 2019-06-25 | 2019-09-24 | Oppo广东移动通信有限公司 | The assemble method of display component device, electronic equipment and display component device |
| CN110308816A (en) * | 2019-05-28 | 2019-10-08 | Oppo广东移动通信有限公司 | Fingerprint display panel and electronic device |
-
2018
- 2018-05-29 CN CN201820811527.6U patent/CN208141412U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109886115A (en) * | 2019-01-18 | 2019-06-14 | 江西沃格光电股份有限公司 | Fingerprint recognition mould group, display module and display terminal |
| CN109886115B (en) * | 2019-01-18 | 2021-04-20 | 江西沃格光电股份有限公司 | Fingerprint identification module, display module and display terminal |
| CN110308816A (en) * | 2019-05-28 | 2019-10-08 | Oppo广东移动通信有限公司 | Fingerprint display panel and electronic device |
| CN110175600A (en) * | 2019-06-25 | 2019-08-27 | Oppo广东移动通信有限公司 | The assemble method of display component device, electronic equipment and display component device |
| CN110276307A (en) * | 2019-06-25 | 2019-09-24 | Oppo广东移动通信有限公司 | The assemble method of display component device, electronic equipment and display component device |
| US11335740B2 (en) | 2019-06-25 | 2022-05-17 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Display assembly, electronic device, and method for assembling display assembly |
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