CN207115442U - Display module and terminal - Google Patents
Display module and terminal Download PDFInfo
- Publication number
- CN207115442U CN207115442U CN201720792163.7U CN201720792163U CN207115442U CN 207115442 U CN207115442 U CN 207115442U CN 201720792163 U CN201720792163 U CN 201720792163U CN 207115442 U CN207115442 U CN 207115442U
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- China
- Prior art keywords
- display module
- sensing element
- optical fingerprint
- fingerprint sensing
- display
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Abstract
The utility model provides a kind of display module and terminal.The display module includes display panel, the display panel includes front and positioned at the back side of the positive opposite side, the front has viewing area, the display module also includes optical fingerprint sensing element, the optical fingerprint sensing element is attached at the back side and the corresponding viewing area and set, and the optical fingerprint sensing element receives sensing light to identify the finger print information for the operating body for being applied to the viewing area via the display panel.The screen accounting of the display module is higher, better user experience.
Description
Technical field
It the utility model is related to electronic technology field, more particularly to a kind of display module and terminal.
Background technology
With the development of information technology and electronic technology, portable terminal (such as：Mobile phone, flat board etc.) with people's
Daily life is closely bound up, because portable terminal can realize various functions, such as makes a phone call, takes pictures, storing respectively
Class file, instant messaging, on-line payment etc., people save each to the dependence more and more higher of terminal on portable terminal
Class privacy information, the security that this allows for portable terminal are particularly important.In the prior art, it is mounted with portable terminal
Fingerprint identification device, because fingerprint is the lines of the rough and uneven in surface formation of finger surface skin, and fingerprint characteristic have uniqueness,
Stability feature, therefore fingerprint identification device can be used to identify user identity, and in the safety for ensureing terminal to a certain degree and using
Property or increase electronic equipment usage experience.
Usually, existing fingerprint identification device is arranged at the specific key area of the cover plate of the display module of terminal (such as
Home key ranges), and the area of plane needs of fingerprint identification device are sufficiently large, could scan the fingerprint of equivalent area, to reduce
The False Rate of fingerprint recognition, this size for resulting in the key area are not easy to reduce, and then non-where the key area
Viewing area is not easy to reduce so that the screen accounting of the display module of terminal is difficult to improve.In addition, the display module of existing terminal
The key area of cover plate there is perforate so that the fingerprint identification device is exposed so that user grasps from the perforate
Make, and perforate causes the overall intensity of cover plate and reliability to reduce, and then the reliability of the display module of the terminal is relatively low.
Utility model content
The technical problem improved is difficult to solve the screen accounting of the display module of prior art terminal, it is necessary to is provided a kind of
Effectively improve the display module and terminal of screen accounting.
A kind of display module, it includes display panel, and the display panel includes front and positioned at the front opposite one
The back side of side, the front have viewing area, and the display module also includes optical fingerprint sensing element, the optical profile type
Fingerprint sensing element is attached at the back side and the corresponding viewing area and set, and the optical fingerprint sensing element is via institute
State display panel and receive sensing light to identify the finger print information for the operating body for being applied to the viewing area.
In one embodiment, the optical fingerprint sensing element is adhered to the back side by optics colloid.
In one embodiment, in terms of the direction of the vertical display panel, the viewing area is by the optical profile type
Fingerprint sensing element is completely covered.
In one embodiment, the viewing area includes fingerprint recognition region, the fingerprint recognition region with it is described
Optical fingerprint sensing element position face, the fingerprint recognition region are located at the central area of the latter half of the viewing area
Domain.
In one embodiment, the optical fingerprint sensing element includes light source and sensor, and the light source is used for
Emit beam, the sensor is used to receive the light that the light that the light source is sent reflects via the operating body and as institute
Sensing light is stated, the viewing area also sends display light and is used for display picture, and the display light is sent with the light source
Light wave-length coverage it is not overlapping.
In one embodiment, the display module also includes soft row's data wire, one end of soft row's data wire with
The optical fingerprint sensing element electrical connection, the other end are electrically connected with external device (ED) to carry out data exchange.
In one embodiment, the optical fingerprint sensing element includes fingerprint chip and wiring board, the fingerprint
Chip is arranged on the wiring board and the surface of the fingerprint chip away from the wiring board is attached at the back side.
In one embodiment, the display module also includes cover plate, and the cover plate is covered in the display panel
Front.
In one embodiment, the display module also includes center, and it is remote that the center is arranged at the display panel
From the cover plate side and for supporting the display panel, the center is provided with the corresponding optical fingerprint sensing member
The opening of part, at least part of the optical fingerprint sensing element are placed in the opening.
A kind of terminal, it includes display module, and the display module includes display panel, and the display panel includes front
And there is viewing area positioned at the back side of the positive opposite side, the front, the display module also refers to including optical profile type
Line sensing element, the optical fingerprint sensing element are attached at the back side and the corresponding viewing area and set, the light
Formula fingerprint sensing element receives sensing light via the display panel and is applied to the operating body of the viewing area to identify
Finger print information.
In one embodiment, the optical fingerprint sensing element is adhered to the back side by optics colloid.
In one embodiment, in terms of the direction of the vertical display panel, the viewing area is by the optical profile type
Fingerprint sensing element is completely covered.
In one embodiment, the viewing area includes fingerprint recognition region, the fingerprint recognition region with it is described
Optical fingerprint sensing element position face, the fingerprint recognition region are located at the central area of the latter half of the viewing area
Domain.
In one embodiment, the optical fingerprint sensing element includes light source and sensor, and the light source is used for
Emit beam, the sensor is used to receive the light that the light that the light source is sent reflects via the operating body and as institute
Sensing light is stated, the viewing area also sends display light and is used for display picture, and the display light is sent with the light source
Light wave-length coverage it is not overlapping.
In one embodiment, the display module also includes soft row's data wire, one end of soft row's data wire with
The optical fingerprint sensing element electrical connection, the other end are electrically connected with external device (ED) to carry out data exchange.
In one embodiment, the optical fingerprint sensing element includes fingerprint chip and wiring board, the fingerprint
Chip is arranged on the wiring board and the surface of the fingerprint chip away from the wiring board is attached at the back side.
In one embodiment, the display module also includes cover plate, and the cover plate is covered in the display panel
Front.
In one embodiment, the display module also includes center, and it is remote that the center is arranged at the display panel
From the cover plate side and for supporting the display panel, the center is provided with the corresponding optical fingerprint sensing member
The opening of part, at least part of the optical fingerprint sensing element are placed in the opening.
Compared to prior art, optical fingerprint sensing element is attached at the display of the display panel by the utility model
The lower section in region so that the optical fingerprint sensing element can hide setting, be not take up the space of non-display area, so as to
The area of non-display area is reduced, improves the screen accounting using the display module.Further, due to being placed without borehole again
The optical fingerprint sensing element, the reliability of the display module upper cover plate can also be improved.In addition, the display mould
Group can realize the fingerprint recognition in viewing area, can improve the user experience of the terminal using the display module.
Brief description of the drawings
, below will be to implementing in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in mode or description of the prior art, it should be apparent that, drawings in the following description
Only some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creative work
On the premise of, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the dimensional structure diagram of the terminal of the utility model first embodiment.
Fig. 2 is the perspective exploded view of terminal shown in Fig. 1.
Fig. 3 is the cross-sectional view of III-III along Fig. 1.
Main element symbol description
Terminal 100
Display surface 101
The back side 102,1123
Viewing area 103
Non-display area 104
Optical fingerprint sensing element 1124
Cover plate 111
Bonnet 116
Frame 114
Center 113
Main circuit board 115
Transparency carrier 117
Shielding layer 118
Perspective portion 105
Periphery 106
Display panel 1121
Front 1122
Opening 1132
Optics colloid 1125
Fingerprint recognition region 1031
Soft row's data wire 1126
Fingerprint chip 1127
Wiring board 1128
Following embodiment will further illustrate the utility model with reference to above-mentioned accompanying drawing.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, to the technical scheme in the utility model embodiment
It is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the utility model, without
It is whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not paying creation
Property work under the premise of the every other embodiment that is obtained, belong to the scope of the utility model protection.
It should be noted that the term used in the utility model embodiment is only merely for description particular implementation side
The purpose of formula, and it is not intended to be limiting the utility model.Used in the utility model embodiment and appended claims
" one kind " of singulative, " described " and "the" be also intended to including most forms, unless context clearly shows that other contain
Justice.It is also understood that term "and/or" used herein refers to and appointed comprising the associated list items purpose of one or more
What is possible to combine.In addition, term " first " in specification and claims of the present utility model and above-mentioned accompanying drawing,
" second " etc. is to be used to distinguish different objects, rather than for describing particular order.In addition, term " comprising " and " having " and
Their any deformations, it is intended that cover non-exclusive include.Such as contain the process of series of steps or unit, method,
The step of system, product or equipment are not limited to list or unit, but alternatively also include the step of not listing or
Unit, or alternatively also include for the intrinsic other steps of these processes, method, product or equipment or unit.
Referring to Fig. 1, Fig. 1 is the dimensional structure diagram of the terminal 100 of the better embodiment of the utility model one.This reality
Apply in mode, the terminal 100 is mobile phone.Specifically, the terminal 100 has display surface 101 and positioned at the display surface phase
The back side 102 of anti-side.The display surface 101 includes generally rectangular shaped viewing area 103 and positioned at the viewing area
The non-display area 104 of 103 peripheries.It is appreciated that in embodiment is changed, the display surface 101 can be completely described
Viewing area 103 is covered, i.e., the display surface of described terminal 100 does not include non-display area, forms the terminal shielded comprehensively.
Referring to Fig. 2, Fig. 2 is the three-dimensional exploded view of terminal 100 shown in Fig. 1.The terminal 100 also includes display module
112nd, center 113, bonnet 116, frame 114 and main circuit board 115.The display module 112 includes display panel 1121, covered
The cover plate 111 that is placed on the display panel 1121 and positioned at the display panel 1121 away from the side optics of cover plate 111
Formula fingerprint sensing element 1124.The display module 112, the center 113, the main circuit board 115 and the bonnet 116 are certainly
It is upper and under sequentially set, the frame 114 is located on the display module 112, the center 113, outside the main circuit board 115
Enclose, the display module 112, the center 113 and the main circuit board 115 house and the cover plate 111, the bonnet 116
And in the receiving space that surrounds of the frame 114.
The cover plate 111 can include transparency carrier 117 and be covered at least part of screening in the inner side of transparency carrier 117
Cover layer 118.The transparency carrier 117 can be the one of which base in glass substrate, sapphire substrate and transparent resin substrate
Plate, but it is not limited to aforesaid substrate.The transparency carrier 117 can be divided into the corresponding viewing area 103 perspective portion 105 and
The periphery 106 of the corresponding non-display area 104.The perspective portion 105 of the transparency carrier 117 is not provided with shielding layer 118, institute
User, the periphery of the transparency carrier 117 can be supplied to through the perspective portion 105 by stating the picture of the display of display panel 1121
The inner side in portion 106 is provided with shielding layer 118, is blocked for regions such as the periphery wirings to the display panel 1121.It is excellent
Selection of land, the material of the shielding layer 118 include ink, and its color can be white or black, but be not limited to above-mentioned color.
The display panel 1121 can be liquid crystal display panel or OLED display panel.It is appreciated that when described aobvious
It is liquid crystal display panel to show panel 1121, and the display module 112 can also include providing backlight for the liquid crystal display panel
Backlight module.The display panel 1121 includes front 1122 and positioned at the back side 1123 of positive 1122 opposite side.
The optical fingerprint sensing element 1124 is attached at the back side 1123 of the display panel 1121 and the corresponding viewing area
103 are set, and the optical fingerprint sensing element 1124 receives sensing light via the display panel 1121 and applied with identifying
To the finger print information of the operating body (finger of such as user) of the viewing area 103.Further, the cover plate 111 covers
In the front 1122 of the display panel 1121, for protecting the display panel 1121.The center 113 is arranged at described aobvious
Show side of the panel 1121 away from the cover plate 111 and for supporting the display panel 1121, the center 113 is provided with pair
The opening 1132 of the optical fingerprint sensing element 1124 is answered, to allow the optical fingerprint sensing element 1124 to lead to
Cross the opening 1132 and be electrically connected to the main circuit board 115, in addition, at least portion of the optical fingerprint sensing element 1124
Dividing can be placed in the opening 1132.
Referring to Fig. 3, Fig. 3 is the diagrammatic cross-section of III-III along Fig. 1, and in present embodiment, the optical fingerprint
Sensing element 1124 is adhered to the back side 1123 by optics colloid 1125.From the direction of the vertical display panel 1121
See, the optical fingerprint sensing element 1124 is completely covered for the viewing area 103.Specifically, the optical fingerprint
The region of 1124 faces of sensing element can be called the fingerprint recognition region 1031.It is appreciated that in present embodiment, institute
The middle section of the latter half of the viewing area 103 can be located at by stating fingerprint recognition region 1031, still, in other implementations
In mode, the fingerprint recognition region 1031 can be located at the optional position of the viewing area 103, or positioned at the display
The whole region in region 103, so as to realize the fingerprint recognition of full screen.
In present embodiment, the optical fingerprint sensing element 1124 includes light source and sensor, and the light source is used for
Emit beam, the light that the light source is sent can be infrared light or visible ray, and the sensor is used to receive the light source hair
Light that the light gone out reflects via the operating body (finger of such as user) and as the sensing light, and then the sensing
Device identifies the finger print information of the operating body according to the sensing light, and the viewing area 103 also sends display light and is used for
Display picture, the display light is not overlapping with the wave-length coverage for the light that the light source is sent, to reduce fingerprint recognition with drawing
Face show between interference, it is further appreciated that the light sent when the light source is sightless infrared light etc., institute
It is smaller to state influence of the optical fingerprint sensing element 1124 to the display picture of display panel 1121.Further, it is described
Heart rate sensor and/or blood oxygen transducer etc. can also be integrated with optical fingerprint sensing element 1124, for detecting heart rate
Information and/or blood oxygenation information.
Further, the display module 112 also includes soft row's data wire 1126, one end of soft row's data wire 1126
Electrically connected with the optical fingerprint sensing element 1124, the other end electrically connects with external device (ED) (such as the main circuit board 115)
To carry out data exchange.The optical fingerprint sensing element 1124 includes fingerprint chip 1127 and wiring board 1128, the finger
Line chip 1127 is arranged on the wiring board 1128 and surface of the fingerprint chip 1127 away from the wiring board 1128 leads to
Cross colloid 1125 and be attached at the back side 1123, wherein soft row's data wire 1126 can be connected with the wiring board 1128.
It is appreciated that soft row's data wire 1126 can also be integrated formed structure with the wiring board 1128, i.e. the soft row
The flexible circuit board of the optical fingerprint sensing element 1124 is collectively formed according to line 1126 and the wiring board 1128, for inciting somebody to action
The fingerprint chip 1127 is electrically connected to the main circuit board 115 to carry out data exchange.
Compared to prior art, optical fingerprint sensing element 1124 is attached at the display panel by the utility model
The lower section of 1121 viewing area 103 so that the optical fingerprint sensing element 1124 can hide setting, be not take up non-aobvious
Show the space in region 104, so as to reduce the area of non-display area 104, improve the screen accounting using the display module 112.
Further, due to placing the optical fingerprint sensing element 1124 without borehole again, the display module can also be improved
The reliability of 112 upper cover plates 111.In addition, the display module 112 can realize the fingerprint recognition in viewing area 103, can
Improve the user experience of the terminal 100 using the display module 112.
Further, the optical fingerprint sensing element 1124 is attached at the display by the bonding of optics colloid 1125
The back side of panel 1121 so that the fixation of the optical fingerprint sensing element 1124 is relatively simple, and then the terminal 100
Assemble it is relatively simple, conveniently, assembly cost it is relatively low.The optical fingerprint sensing element 1124 defines fingerprint recognition region
1031 are located at the middle section of the latter half of viewing area 103, also more meet operation when user carries out fingerprint recognition
Custom, there is provided preferable Consumer's Experience.
Above disclosed is only the preferred embodiment of the utility model, certainly can not be new to limit this practicality with this
The interest field of type, therefore the equivalent variations made according to the utility model claims, still belong to the model that the utility model is covered
Enclose.
Claims (10)
1. a kind of display module, it includes display panel, and the display panel includes front and positioned at the positive opposite side
The back side, the front has viewing area, it is characterised in that the display module also includes optical fingerprint sensing element,
The optical fingerprint sensing element is attached at the back side and the corresponding viewing area and set, the optical fingerprint sensing
Element receives sensing light to identify the finger print information for the operating body for being applied to the viewing area via the display panel.
2. display module as claimed in claim 1, it is characterised in that the optical fingerprint sensing element passes through optics colloid
It is adhered to the back side.
3. display module as claimed in claim 1, it is characterised in that described aobvious in terms of the direction of the vertical display panel
Show that the optical fingerprint sensing element is completely covered in region.
4. display module as claimed in claim 1, it is characterised in that the viewing area includes fingerprint recognition region, described
Fingerprint recognition region and the optical fingerprint sensing element position face, the fingerprint recognition region is located at the viewing area
The latter half middle section.
5. such as the display module any one of claim 1-4, it is characterised in that the optical fingerprint sensing element bag
Include light source and sensor, the light source is used to emit beam, the sensor be used to receiving light that the light source sends via
The light of operating body reflection and as the sensing light, the viewing area also sends display light and is used to show picture
Face, the display light is not overlapping with the wave-length coverage for the light that the light source is sent.
6. display module as claimed in claim 1, it is characterised in that the display module also includes soft row's data wire, described
One end of soft row's data wire is electrically connected with the optical fingerprint sensing element, and the other end is electrically connected with external device (ED) to enter line number
According to exchange.
7. display module as claimed in claim 1, it is characterised in that the optical fingerprint sensing element includes fingerprint chip
With wiring board, the fingerprint chip is arranged on the wiring board and surface of the fingerprint chip away from the wiring board attaches
In the back side.
8. display module as claimed in claim 1, it is characterised in that the display module also includes cover plate, and the cover plate covers
It is placed on the front of the display panel.
9. display module as claimed in claim 8, it is characterised in that the display module also includes center, and the center is set
It is placed in side of the display panel away from the cover plate and for supporting the display panel, the center is provided with corresponding institute
The opening of optical fingerprint sensing element is stated, at least part of the optical fingerprint sensing element is placed in the opening.
10. a kind of terminal, it includes display module, it is characterised in that：The display module is any one using claim 1-9 items
Display module described in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720792163.7U CN207115442U (en) | 2017-06-29 | 2017-06-29 | Display module and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720792163.7U CN207115442U (en) | 2017-06-29 | 2017-06-29 | Display module and terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207115442U true CN207115442U (en) | 2018-03-16 |
Family
ID=61586179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720792163.7U Expired - Fee Related CN207115442U (en) | 2017-06-29 | 2017-06-29 | Display module and terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207115442U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109063621A (en) * | 2018-07-25 | 2018-12-21 | 维沃移动通信有限公司 | A kind of mobile terminal |
| CN110071994A (en) * | 2019-04-25 | 2019-07-30 | Oppo广东移动通信有限公司 | Electronic equipment |
| CN111222384A (en) * | 2018-11-27 | 2020-06-02 | 北京小米移动软件有限公司 | Terminal |
-
2017
- 2017-06-29 CN CN201720792163.7U patent/CN207115442U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109063621A (en) * | 2018-07-25 | 2018-12-21 | 维沃移动通信有限公司 | A kind of mobile terminal |
| CN111222384A (en) * | 2018-11-27 | 2020-06-02 | 北京小米移动软件有限公司 | Terminal |
| CN111222384B (en) * | 2018-11-27 | 2023-12-01 | 北京小米移动软件有限公司 | Terminal |
| CN110071994A (en) * | 2019-04-25 | 2019-07-30 | Oppo广东移动通信有限公司 | Electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180316 Termination date: 20200629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |