CN207475631U - Cover plate assembly, display panel and electronic equipment - Google Patents
Cover plate assembly, display panel and electronic equipment Download PDFInfo
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- CN207475631U CN207475631U CN201721680895.3U CN201721680895U CN207475631U CN 207475631 U CN207475631 U CN 207475631U CN 201721680895 U CN201721680895 U CN 201721680895U CN 207475631 U CN207475631 U CN 207475631U
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Abstract
This application discloses a kind of cover plate assembly, display panel and electronic equipments, cover plate assembly includes the first cover board and the second cover board that are covered in the electronic equipment display area successively, fingerprint Identification sensor is equipped between first cover board and second cover board, the thickness of second cover board is less than the thickness of first cover board.First cover board can play the effect of protection display module, and the second cover sheet thickness is small, and the touch-control electric field of fingerprint Identification sensor is easier the second small cover board of penetration thickness, and identification fingerprint is more convenient, more accurately.
Description
Technical field
This application involves technical field of electronic equipment, and in particular to a kind of cover plate assembly, display panel and electronic equipment.
Background technology
The fingerprint recognition of existing electronic equipment is set using special fingerprint recognition module, such as fingerprint recognition module
In smart mobile phone rear shell, the back side of smart mobile phone screen is arranged on, it is inconvenient to use.Or fingerprint recognition module is arranged on intelligence
The non-display area of the display screen of expert's machine face needs to correspond to the fingerprint recognition module and opens up groove or trepanning, but destroys
The integrality of display screen.
Utility model content
The embodiment of the present application provides a kind of cover plate assembly, display panel and electronic equipment, can not destroy the complete of display screen
Whole property.
In a first aspect, the embodiment of the present application provides a kind of cover plate assembly, applied to electronic equipment, the cover plate assembly includes
It is covered in the first cover board and the second cover board of the electronic equipment display area, first cover board and second cover board successively
Between be equipped with fingerprint Identification sensor, the thickness of second cover board is less than the thickness of first cover board.
Second aspect, the embodiment of the present application provide a kind of display panel, including display module and cover plate assembly, the lid
Plate component is cover plate assembly as described above.
The third aspect, the embodiment of the present application provide a kind of electronic equipment, and the electronic equipment includes housing and is arranged on
Display panel in the housing, the display panel are display panel as described above.
Cover plate assembly provided by the embodiments of the present application includes the first cover board for being covered in electronic equipment display area successively
With the second cover board, fingerprint Identification sensor is equipped between the first cover board and the second cover board, the thickness of the second cover board is less than the first lid
The thickness of plate.First cover board and the second cover board all correspond to the display area setting of electronic equipment, set fingerprint recognition between the two
Sensor, and the thickness of the second cover board is less than the thickness of the first cover board, the first cover board can play the effect of protection display module,
Second cover sheet thickness is small, and the touch-control electric field of fingerprint Identification sensor is easier the second small cover board of penetration thickness, and identification fingerprint is more
It is convenient, more accurately, trepanning or fluting are not needed to, improve display screen integrality.
Description of the drawings
In order to illustrate more clearly of the technical solution in the embodiment of the present application, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present application, for
For those skilled in the art, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the structure diagram of electronic equipment provided by the embodiments of the present application.
Fig. 2 is another structure diagram of electronic equipment provided by the embodiments of the present application.
Fig. 3 is the structure diagram of self-tolerant touch-control display panel provided by the embodiments of the present application.
Fig. 4 is self-tolerant touch-control display panel shown in Fig. 3 in the sectional view in A-A directions.
Fig. 5 is cover plate assembly provided by the embodiments of the present application and the structure diagram of display module.
Fig. 6 is cover plate assembly provided by the embodiments of the present application and another structure diagram of display module.
Fig. 7 is the first structure diagram of cover plate assembly provided by the embodiments of the present application.
Fig. 8 is second of structure diagram of cover plate assembly provided by the embodiments of the present application.
Fig. 9 is the third structure diagram of cover plate assembly provided by the embodiments of the present application.
Figure 10 is the 4th kind of structure diagram of cover plate assembly provided by the embodiments of the present application.
Figure 11 is the structure diagram of fingerprint Identification sensor provided by the embodiments of the present application.
Figure 12 is the structure diagram that fingerprint cover board provided by the embodiments of the present application identifies fingerprint.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, the technical solution in the embodiment of the present application is carried out clear, complete
Site preparation describes.Obviously, described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, the every other implementation that those skilled in the art are obtained without creative efforts
Example, shall fall in the protection scope of this application.
In the description of the present application, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " up time
The orientation or position relationship of the instructions such as needle ", " counterclockwise " are based on orientation shown in the drawings or position relationship, are for only for ease of
It describes the application and simplifies description rather than instruction or imply that signified device or element must have specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore it is not intended that limitation to the application.In addition, term " first ", " second " are only used for
Purpose is described, and it is not intended that instruction or hint relative importance or the implicit quantity for indicating indicated technical characteristic.
" first " is defined as a result, and the feature of " second " can be expressed or implicitly includes one or more feature.
In the description of the present application, " multiple " are meant that two or more, unless otherwise specifically defined.
In the description of the present application, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected；It can
To be mechanical connection or electrical connection or can mutually communicate；It can be directly connected, it can also be by between intermediary
It connects connected, can be the interaction relationship of connection inside two elements or two elements.For the ordinary skill of this field
For personnel, the concrete meaning of above-mentioned term in this application can be understood as the case may be.
In this application unless specifically defined or limited otherwise, fisrt feature second feature it " on " or it " under "
It can be in direct contact including the first and second features, it is not to be in direct contact but pass through it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " including first spy
Sign is right over second feature and oblique upper or is merely representative of fisrt feature level height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " immediately below second feature and obliquely downward or be merely representative of including fisrt feature
Fisrt feature level height is less than second feature.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the application.In order to
Simplify disclosure herein, hereinafter the component of specific examples and setting are described.Certainly, they are merely examples, and
And purpose does not lie in limitation the application.In addition, the application can in different examples repeat reference numerals and/or reference letter,
This repetition is for purposes of simplicity and clarity, itself not indicate between discussed various embodiments and/or setting
Relationship.In addition, this application provides various specific techniques and material example, but those of ordinary skill in the art can be with
Recognize the application of other techniques and/or the use of other materials.
The embodiment of the present application provides a kind of cover plate assembly, display panel and electronic equipment.It will carry out respectively below detailed
Explanation.
In the present embodiment, it will be described from the angle of display panel, which can specifically be arranged on electronics
In equipment, such as mobile phone, PC, tablet computer, palm PC (Personal Digital Assistant, PDA) etc..
Please refer to the structure diagram that 1, Fig. 1 is electronic equipment provided by the embodiments of the present application.The electronic equipment 7 includes shell
Body 8, display panel 1, printed circuit board 3, battery 4.
Wherein, which can include cover board 6, center 2 and rear cover 5, and cover board 6, center 2 and rear cover 5, which are combined with each other, to be formed
The housing 8, the housing 8 have the confined space formed by cover board 6, center 2 and rear cover 5, are shown with accommodating self-tolerant touch-control
The devices such as panel 1, printed circuit board 3, battery 4.In some embodiments, the lid of cover board 6 is set on center 2, during the lid of rear cover 5 is set to
On frame 2, cover board 6 and rear cover 5 are located at the opposite face of center 2, and cover board 6 and rear cover 5 are oppositely arranged, and the confined space of housing 8 is located at
Between cover board 6 and rear cover 5.
In some embodiments, housing 8 can be metal shell.It should be noted that the material of the embodiment of the present application housing 8
Material is not limited to this, and can also use other manner, such as：Housing 8 can include plastic portions and metal part.For another example：
Housing 8 can be plastic casing.Wherein, cover board 6 can be transparent glass cover plate.In some embodiments, cover board 6 can be used
Glass cover-plate made of the materials such as sapphire.
It should be noted that the structure of the embodiment of the present application housing is not limited to this, such as：Rear cover and center are integrally formed
Form a middle frame structure.Specifically, the housing 8 includes cover board 6 and center 2, cover board 6 and center 2 are fixed to each other, and to form one closed
Space, for storing the devices such as self-tolerant touch-control display panel 1, printed circuit board 3, battery 4.
Wherein, which is mounted in housing 8, which can be the mainboard of electronic equipment 7, print
The work(such as antenna, motor, microphone, camera, light sensor, receiver and processor can be integrated on circuit board 3 processed
It can component.
In some embodiments, which is fixed in housing 8.Specifically, the printed circuit board 3 can lead to
It crosses screw to be screwed on center 2, card can also be fitted on center 2 by the way of buckle.It should be noted that the application is implemented
Example printed circuit board 3 is specifically not limited to this fixed to the mode on center 2, can with other manner, such as by buckle and
Screw fixed mode jointly.
Wherein, which is mounted in housing 8, and battery 4 is electrically connected with the printed circuit board 3, with to electronic equipment
7 provide power supply.Housing 8 can be as the battery cover of battery 4.Housing 8 covers battery 4 to protect battery 4, and particularly rear cover covers
Lid battery 4 reduces collision of the battery 4 due to electronic equipment 7, the damage falling etc. and be subject to protect battery 4.
Wherein, housing 8 is used to form the exterior contour of terminal 1.Housing 8 can be metal shell, such as Al-alloy casing
8.It should be noted that the material of the embodiment of the present application housing 8 is not limited to this, other manner can also be used, such as：Housing
8 can ceramic center, glass center.For another example：Housing 8 can be plastic cement center.Also such as：Housing 8 can be metal and modeling
Plastic portions, can be molded on sheet metal and be formed by the structure that glue cooperates.
In the embodiment of the present application, display panel is illustrated by taking self-tolerant touch-control display panel as an example.Wherein, the self-tolerant
Touch-control display panel 1 is mounted in housing 8, meanwhile, which is electrically connected on printed circuit board 3, with
Form the display surface of electronic equipment 7.The self-tolerant touch-control display panel 1 includes display area and non-display area.The viewing area
Domain can be used for showing the picture of electronic equipment 7 or carry out touching manipulation etc. for user.The top area of the non-display area
The trepanning for sound and light conduction is opened up, the functions such as fingerprint module, touch controlled key can be set on the non-display area bottom
Component.Wherein the cover board 6 is installed on self-tolerant touch-control display panel 1, to cover self-tolerant touch-control display panel 1, formed with
The identical display area of self-tolerant touch-control display panel 1 and non-display area can specifically refer to self-tolerant touch-control display panel 1
Display area and non-display area.
It should be noted that the structure of the self-tolerant touch-control display panel 1 is not limited to this.For example, the display screen can be with
For shield comprehensively or the opposite sex screen, specifically, referring to Fig. 2, Fig. 2 be electronic equipment provided by the embodiments of the present application another structure show
It is intended to.The electronic equipment in electronic equipment and Fig. 1 in Fig. 2 difference lies in：The non-display area is formed directly into self-tolerant
On touch-control display panel 1, for example in the non-display area of self-tolerant touch-control display panel 1 it is arranged to transparent configuration, so that light is believed
It number passes through or is directly opened up in the non-display area of self-tolerant touch-control display panel 20 for the trepanning of light conduction or notch etc.
Front camera, photoelectric sensor etc. can be set to non-display area position by structure, so that front camera takes pictures, light
Electric inductor detects.
In some embodiments, display panel can be liquid crystal display (Liquid Crystal Display, LCD) or
The display screen of the types such as organic light-emitting diode (OLED) display screen (Organic Light-Emitting Diode, OLED).Work as display
When panel is liquid crystal display, the backlight being cascading, down polaroid, array substrate, liquid crystal layer, color film can be included
The structures such as substrate and upper polaroid.When display panel is organic light-emitting diode (OLED) display screen, can include stacking gradually setting
The structures such as base, anode, organic layer, conductive layer, emission layer and the cathode put.In some embodiments, display screen is transparent
Display screen, the display screen have transparent characteristic, can be passed through for signal.
Fig. 3 and Fig. 4 are please referred to, Fig. 3 is the structure diagram of self-tolerant touch-control display panel provided by the embodiments of the present application,
Fig. 4 is self-tolerant touch-control display panel shown in Fig. 3 in the sectional view in A-A directions.Self-tolerant touch-control display panel 1 includes color film base
Plate 20, array substrate 10 and liquid crystal layer 30, array substrate 10 are oppositely arranged with color membrane substrates 20, and liquid crystal layer 30 is located at color membrane substrates
Between 20 and array substrate 10.The array substrate 10 can include the public electrode of multiplexing, can be divided into public electrode
Multiple touch control electrodes, in the touch-control period, touch control electrode access touching signals realize touch-control, and in display time interval, all touch-controls
Electrode all accesses common electrode signal, realizes display；It is specific that touch-control module and the separated timesharing driving of display pattern may be used
Mode respectively drives.
In some embodiments, Fig. 5 and Fig. 6 are please referred to, Fig. 5 is cover plate assembly provided by the embodiments of the present application and display
The structure diagram of module, Fig. 6 are cover plate assembly provided by the embodiments of the present application and another structure diagram of display module.
Cover board 6 can also be substituted using cover plate assembly 60, and cover plate assembly 60 includes being covered in the first of 7 display area of electronic equipment successively
61 and second cover board 62 of cover board, i.e. the first cover board 61 are bonded with the display module 11 of display panel 1, the first cover board 61 and the second lid
Fingerprint Identification sensor 63 is equipped between plate 62, fingerprint Identification sensor 63 can be transparent sensor, such as ITO sensor.
Wherein the thickness of the second cover board 62 is less than the thickness of the first cover board 61.The thickness of second cover board 62 is smaller, fingerprint Identification sensor
63 touch-control field penetration effect is better, and identification fingerprint is more accurate.Wherein the first cover board 61 can be the lid in above-described embodiment
Plate 6.One the second thinner cover board 62 on conventional arrangement of cover board is set again, and fingerprint is set to know between two layers of cover board
Individual sensor 63.First cover board 61 can play the effect of protection display module 11, and 62 thickness of the second cover board is small, and fingerprint recognition passes
The touch-control electric field of sensor 63 is easier the second small cover board 62 of penetration thickness, and identification fingerprint is more convenient, and more accurately, does not need to trepanning
Or fluting, improve display screen integrality.And fingerprint Identification sensor 63 is arranged on display area, improves display panel 1
The accounting of display area.Wherein display module 11 includes thin film transistor (TFT) (TFT, Thin FilmTransistor) 111 and colour
Optical filter (CF, color Filter) 112.
In some embodiments, the second cover sheet thickness 62 is less than or equal to 0.15 millimeter.The thickness of certain second cover board 62
It may be 0.1 millimeter to 0.15 millimeter.The thickness of second cover board 62 is smaller, the touch-control field penetration of fingerprint Identification sensor 63
Effect is better, and identification fingerprint is more accurate.But the thickness of the second cover board 62 can not be too small, and otherwise, the intensity of the second cover board 62
Not enough.
Wherein it is saturating that glass, plastics, resin, sapphire etc. may be used in the material of the first cover board 61 and/or the second cover board 62
Bright and larger hardness material.Same material may be used in first cover board 61 and the second cover board 62, and only thickness is different.
First cover board 61 and the second cover board 62 can also use different materials, and the second cover board 62 may be used hard because of thickness smaller
Spend higher material.
In some embodiments, the first cover board 61 and the second cover board 62 is equal in magnitude.First cover board 61 and the second cover board
62 use full coating technique, perfectly fit together, compactness higher, it is not easy to detach, and not allow to be also easy to produce offset.The
One cover board 61 can cover display area and the non-display area of entire display panel 1.First cover board 61 can be with overlay electronic
The entire upper surface of equipment 7, upper surface are the light-emitting surface of 7 display panel 1 of electronic equipment.
In some embodiments, the first cover board 61 includes the first inner surface 611 close to 7 display area of electronic equipment, with
And with 611 corresponding first outer surface 612 of the first inner surface；That is the first inner surface 611 is towards electronic equipment internal, the first appearance
Face 612 is towards the second cover board 62.Second cover board 62 is included in close to the second inner surface 621 of the first cover board 61 and with second
621 corresponding second outer surface 622 of surface；That is the second inner surface 621 is close to the first cover board 61, and the second outer surface 622 is towards electricity
Outside sub- equipment.Fingerprint Identification sensor 62 is arranged on the second inner surface 621.Fingerprint Identification sensor 62 can be arranged on second
On second inner surface 621 of cover board 62, existing cover board is changed small.Fingerprint Identification sensor 63 can also be arranged on the first lid
On first outer surface 612 of plate 61, continue processing on the basis of existing cover board and can be realized.
In some embodiments, referring to Fig. 7, Fig. 7 is the first structure of cover plate assembly provided by the embodiments of the present application
Schematic diagram.First cover board 61 corresponds to 62 side of the second cover board and is equipped with the first groove 613, and the second cover board 62 is set to the first groove
In 613.
The size of second cover board 62 is matched with the first groove 613, and the second cover board 62 is just caught in the first groove 613, can
Fix the second cover board 62 well.Fingerprint Identification sensor 63 can be arranged on the bottom surface of the first groove 613, can also be set
On surface of second cover board 62 towards 61 side of the first cover board.
In some embodiments, referring to Fig. 8, Fig. 8 is second of structure of cover plate assembly provided by the embodiments of the present application
Schematic diagram.First cover board 61 corresponds to 62 side of the second cover board and is equipped with the first groove 613, and the second cover board 62 includes second substrate 625,
Second substrate 625 corresponds to 613 outwardly convex of the first groove and is formed and 613 matched second protruding portion 626 of the first groove.
Second cover board 62 includes 625 and second protruding portion 626 of second substrate, and the first cover board 61 includes 615 He of first substrate
First groove 613, first substrate 615 and second substrate 625 are equal in magnitude, and the first groove 613 is matched with the second protruding portion 626,
Fingerprint Identification sensor 63 can be arranged on the bottom surface of the first groove 613, can also be arranged on the appearance of the second protruding portion 626
On face.It can be very good the displacement of the first cover board 61 of limitation and the second cover board 62, it is not easy to detach.Second base of the second cover board 62
The sum of thickness of 625 and second protruding portion 626 of plate is less than or equal to 0.15 millimeter.
In some embodiments, the first groove 613 corresponds to the display area setting of electronic equipment 7, the width of the first groove 613
Degree is more than or equal to the width of the display area of electronic equipment 7, length the showing more than or equal to electronic equipment of the first groove 613
Show the length in region.First groove 613 is overlapped with the display area projected position of electronic equipment, i.e., the first groove 613 is in electronics
Right over the display area of equipment, and size is greater than or equal to display area.First groove 613 and display area are equal in magnitude,
Corresponding display area setting fingerprint Identification sensor 63, it is cost-effective.First groove 613 is more than display area, can set more
More fingerprint Identification sensors expands detection range.
In some embodiments, referring to Fig. 9, Fig. 9 is the third structure of cover plate assembly provided by the embodiments of the present application
Schematic diagram.Second cover board 62 corresponds to 61 side of the first cover board and is equipped with the second groove 623, and the first cover board 61 includes first substrate 615,
First substrate 615 corresponds to 623 outwardly convex of the second groove and is formed and 623 matched first protruding portion 616 of the second groove.
First cover board 61 includes 615 and first protruding portion 616 of first substrate, and the second cover board 62 includes 625 He of second substrate
Second groove 623；Fingerprint Identification sensor 63 can be arranged on the bottom surface of the second groove 623, and it is prominent can also to be arranged on first
Go out on the outer surface in portion 616, in this way, the thickness of 62 623 bottom parts of the second groove of need of the second cover board is less than or equal to 0.15
Millimeter.The 625 other positions thickness of second substrate of second cover board 62 can be more than 0.15 millimeter, such as marginal position, in electricity
The collision of sub- equipment, when falling, marginal position is easier to be collided, and strengthens 62 thickness of the second cover board of marginal position, energy
Enough preferably protection display panels 1, and do not influence fingerprint recognition effect, while the fixation of the first cover board 61 and the second cover board 62
Effect is more preferable.
In some embodiments, referring to Fig. 10, Figure 10 is the 4th kind of knot of cover plate assembly provided by the embodiments of the present application
Structure schematic diagram.Second cover board 62 includes second substrate 625, and second substrate 625 corresponds to 61 side of the first cover board and is equipped with the second groove
623, the first cover board 61 is set in the second groove 623.
Second cover board 62 includes 625 and second groove 623 of second substrate；Fingerprint Identification sensor 63 can be arranged on second
It on the bottom surface of groove 623, can also be arranged on the outer surface of the first cover board 61, in this way, 62 the second grooves of need of the second cover board
The thickness of 623 bottom parts is less than or equal to 0.15 millimeter.First cover board 61 is arranged in the second groove 623, the second lid
The 625 other positions thickness of second substrate of plate 62 can be more than 0.15 millimeter, and such as marginal position in electronic equipment collision, falls
When, marginal position is easier to be collided, and strengthens the thickness of 62 marginal position of the second cover board, can preferably protect display
Panel, and fingerprint recognition effect is not influenced, while the fixed effect of the first cover board 61 and the second cover board 62 is more preferable.
In some embodiments, the second groove 623 corresponds to the display area setting of electronic equipment, the width of the second groove 623
Degree is more than or equal to the width of the display area of electronic equipment, length the showing more than or equal to electronic equipment of the second groove 623
Show the length in region.Second groove 623 is overlapped with the display area projected position of electronic equipment, i.e., the second groove 623 is in electronics
Right over the display area of equipment, and size is greater than or equal to display area.Second groove 623 and display area are equal in magnitude,
Corresponding display area setting fingerprint Identification sensor 63, it is cost-effective.Second groove 623 is more than display area, can set more
More fingerprint Identification sensors expands detection range.
It should be noted that the first cover board 61 can make according to normal thickness, by the first cover board 61 and the second cover board 62
Using full attaching process be bonded, after the cover plate assembly 60 after fitting is bonded with display module, so as to fulfill fingerprint recognition in screen.
First the first cover board 61 with display module 11 can also be bonded, fingerprint Identification sensor 63 is then arranged on the first cover board 61
On first outer surface 612 or on the second inner surface 621 of the second cover board 62, then the second cover board 62 and the first cover board 61 are pasted
It closes.
In some embodiments, 1 and Figure 12 are please referred to Fig.1, Figure 11 is sensed for fingerprint recognition provided by the embodiments of the present application
The structure diagram of device, Figure 12 are the structure diagram that fingerprint cover board provided by the embodiments of the present application identifies fingerprint.Fingerprint recognition
Sensor 63 includes multiple sensor units 630, and multiple sensor units 630 include multiple first of setting in a first direction
The multiple second sensor units 632 of sensor unit 631 and setting in a second direction；Multiple first sensor units
631 connect control chip by transmission line respectively with multiple second sensor units 632.
For example, 62 second inner surface 621 of the second cover board forms electric field 68 using ITO/SiNx/ITO structures, when finger is touched
When, skin corium 66 and outermost epidermis 67 contact the second cover board 62, change electric field 68, so as to identify finger print information.Tool
Body, the first sensor unit 631 such as ITO of one layer of horizontal direction can be set in the second inner surface 621 of the second cover board 62
Then electrode sets a layer insulating, then set such as ITO electrode of second sensor unit 632 of one layer of vertical direction, shape again
Into electric field.First sensor unit 631 and full entire second cover board 62 of the plating of second sensor unit 632, with second sensor list
Transmitting line (TX circuits) vertical distribution of 632 connection of member is connected to control chip, is connect with what first sensor unit 631 was connect
Take-up road (RX circuits) left and right bilateral cabling, that is, horizontal cable run is connected to control chip, convex so as to form electric field identification finger print
Rise and groove, realize unlocked by fingerprint.Wherein ITO (Indium Tin Oxides) is indium tin oxide, and SiNx is silicon nitride.It needs
It is noted that fingerprint Identification sensor 63 can also use other structures.Fingerprint Identification sensor 63 is transparent fingerprint
Identification sensor.
First sensor unit 631 and second sensor unit 632 can be exchanged, such as first in the second of the second cover board 62
Surface 621 sets the second sensor unit 632 of one layer of horizontal direction, then sets a layer insulating, then sets one layer again
The first sensor unit 631 of vertical direction.In addition it can set one layer vertically in the second inner surface 621 of the second cover board 62
The second sensor unit 632 in direction, then sets a layer insulating, then sets the first sensor of one layer of horizontal direction again
Unit 631.Can also first sensor unit 631 and second sensor unit 632 in same layer, but connect two sensors list
Insulating layer is set between the cabling of member.
Fingerprint is the biological characteristic for having uniqueness and invariance, it by a series of raised 64 on finger tip skin surface and
Groove 65 forms, and the composition details of these protrusions 64 and groove 65 determine the uniqueness of fingerprint pattern.Display panel mainly wraps
It includes a plurality of touch and drives line (TX) 66 and a plurality of thread touch sensor (RX) 67, low-voltage high frequency letter can be sent out by touching driving line 66
Number, thread touch sensor 67 receives the low-voltage high-frequency signal, so as to be formed between touch driving line 66 and thread touch sensor 67
Stable capacitance.When finger tip presses display panel, the capacitance touched between driving line 66 and thread touch sensor 67 can reduce, and
And since protrusion 64 and groove 65 are different with a distance from driving line 66 and thread touch sensor 67 from touching, cause to touch driving line 66
Occur different capacitance variations between thread touch sensor 67.Therefore, display panel can be sentenced according to the different capacitance variations of appearance
Break and protrusion and groove, lay equal stress on and draw fingerprint image, to realize fingerprint collecting.
Wherein, the area of sensor unit 630 is in 20 microns * 20 microns to 50 micron * 50 micron ranges.Certainly sensing
630 size of device unit can also be 10 microns * 10 microns, 30 microns * 30 microns, 40 microns * 40 microns, 80 microns * 80 microns
Or 100 microns * 100 microns.630 size of sensor unit can be it is rectangular, or rectangle, rectangle, it is trapezoidal, round,
Ellipse, regular hexagon and irregular shape etc..
Wherein, spacing distance is 5 microns -10 microns between two neighboring sensor unit.Two neighboring sensor unit
Spacing can also be 3 microns, 6 microns, 8 microns or 15 microns etc..
Fingerprint Identification sensor 63 includes multiple first sensor units 631 and multiple second sensor units 632, will be more
A first sensor unit 631 is divided into lateral multiple rows of first sensor unit, and multiple rows of first sensor unit is divided into two groups of A1
Group and A2 groups, two groups of interval settings, i.e. A1 groups include multiple rows of first sensor unit, and A2 groups also include multiple rows of first sensor list
Member, the one of A1 groups, which arranges longitudinally adjacent other of the first sensor unit, ranked first sensor unit as A2 groups.Likewise, will be more
A second sensor unit 632 is divided into longitudinal multiple row second sensor unit, and multiple row second sensor unit is divided into two groups of B1
Group and B2 groups, two groups of interval settings, i.e. B1 groups include multiple row second sensor unit, and B2 groups also include multiple row second sensor list
Member, other row second sensor units that a row second sensor unit transverse of B1 groups is adjacent are B2 groups.In no fingerprint
When identification events occur, control one group of work in A1 groups and A2 groups and/or control one group of work in B1 groups and B2 groups, fingerprint is known
Other event starts whole sensor units after occurring, and saves electric energy.It should be noted that multiple first sensor units
631 are segmented into multigroup, likewise, multiple second sensor units 632 can also be divided into multigroup, are not having fingerprint recognition event
During generation, one in one or more groups of work and/or the multigroup second sensor unit in multigroup first sensor unit is controlled
Group or multigroup work, i.e. operative sensor unit is in running order, and operative sensor unit is in off working state.
In some embodiments, second cover board 62 of the cover plate assembly 60 including being covered in electronic equipment display area, second
Cover board 62 is equipped with fingerprint Identification sensor 63 close to electronic equipment display area side, and 62 thickness of the second cover board is less than or equal to
0.15 millimeter.The cover plate assembly 60 only includes second cover board 62, and the thickness of the second cover board 62 is less than or equal to 0.15 millimeter.
The display module 11 of electronic equipment, which can include the first cover board 61, can not also include the first cover board 61, and the first cover board 61 is above-mentioned
The first cover board in embodiment, details are not described herein.Second cover board 62 is separately provided, can be directly with showing mould when needing to use
11 fitting of group, is bonded after can also being bonded with the first cover board 61 with display module 11 again.
Second cover board includes second substrate and protective layer, fingerprint Identification sensor be arranged on second substrate and protective layer it
Between.Protective layer is set to protect fingerprint Identification sensor.It should be noted that fingerprint Identification sensor and protective layer can all be
Bright.
It will be understood by those skilled in the art that the structure of Fig. 1 and electronic equipment shown in Figure 27 not structure paired electrons
The restriction of equipment 7.Electronic equipment 7 can include either combining certain components or difference than illustrating more or fewer components
Component arrangement.Electronic equipment 7 can also include processor, memory, bluetooth module etc., and details are not described herein.
Array substrate provided by the embodiments of the present application, self-tolerant touch-control display panel and electronic equipment have been carried out in detail above
Thin to introduce, the principle and implementation of this application are described for specific case used herein, and above example is said
It is bright to be merely used to help understand the application.Meanwhile for those skilled in the art, according to the thought of the application, specific real
There will be changes in mode and application range are applied, in conclusion the content of the present specification should not be construed as the limit to the application
System.
Claims (17)
1. a kind of cover plate assembly, applied to electronic equipment, which is characterized in that the cover plate assembly includes being covered in the electricity successively
The first cover board and the second cover board of sub- device display area are equipped with fingerprint recognition between first cover board and second cover board
Sensor, the thickness of second cover board are less than the thickness of first cover board.
2. cover plate assembly according to claim 1, which is characterized in that second cover sheet thickness is less than or equal to 0.15 milli
Rice.
3. cover plate assembly according to claim 1, which is characterized in that first cover board and the second cover board size phase
Deng.
4. cover plate assembly according to claim 1, which is characterized in that first cover board is included close to the electronic equipment
First inner surface of display and the first outer surface corresponding with first inner surface；
Second cover board includes the second inner surface and corresponding with second inner surface the close to first cover board
Two outer surfaces；
The fingerprint Identification sensor is arranged on second inner surface or on first outer surface.
5. cover plate assembly according to claim 1, which is characterized in that first cover board corresponds to the second cover board side
Equipped with the first groove, second cover board is set in first groove.
6. cover plate assembly according to claim 1, which is characterized in that first cover board corresponds to the second cover board side
Equipped with the first groove, second cover board includes second substrate, and the second substrate corresponds to the first groove outwardly convex shape
Into the second protruding portion with first matching grooves.
7. cover plate assembly according to claim 5 or 6, which is characterized in that first groove corresponds to the electronic equipment
Display area setting, the width of first groove is greater than or equal to the width of the display area of the electronic equipment, described
The length of first groove is greater than or equal to the length of the display area of the electronic equipment.
8. cover plate assembly according to claim 1, which is characterized in that second cover board corresponds to the first cover board side
Equipped with the second groove, first cover board includes first substrate, and the first substrate corresponds to the second groove outwardly convex shape
Into the first protruding portion with second matching grooves.
9. cover plate assembly according to claim 1, which is characterized in that second cover board includes second substrate, and described the
Two substrates correspond to the first cover board side equipped with the second groove, and first cover board is set in second groove.
10. cover plate assembly according to claim 8 or claim 9, which is characterized in that second groove corresponds to the electronic equipment
Display area setting, the width of second groove is greater than or equal to the width of the display area of the electronic equipment, described
The length of second groove is greater than or equal to the length of the display area of the electronic equipment.
11. cover plate assembly according to claim 1, which is characterized in that the fingerprint Identification sensor includes multiple sensings
Device unit, the multiple sensor unit is including setting multiple first sensor units in a first direction and being arranged on
Multiple second sensor units in second direction；
The multiple first sensor unit connects control chip by transmission line respectively with the multiple second sensor unit.
12. cover plate assembly according to claim 11, which is characterized in that be spaced between the two neighboring sensor unit
Distance is 5 microns -10 microns.
13. cover plate assembly according to claim 11, which is characterized in that the area of the sensor unit is 400 squares
- 2500 square microns of micron.
14. a kind of cover plate assembly, applied to electronic equipment, which is characterized in that the cover plate assembly includes being covered in the electronics
Second cover board of device display area, second cover board are passed close to electronic equipment display area side equipped with fingerprint recognition
Sensor, second cover sheet thickness are less than or equal to 0.15 millimeter.
15. cover plate assembly according to claim 14, which is characterized in that second cover board includes second substrate and protection
Layer, the fingerprint Identification sensor are arranged between the second substrate and protective layer.
16. a kind of display panel, which is characterized in that including display module and cover plate assembly, the cover plate assembly is claim 1
To 15 any one of them cover plate assemblies.
17. a kind of electronic equipment, which is characterized in that including housing and display panel disposed in the housing, the display
Panel is display panel as claimed in claim 16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721680895.3U CN207475631U (en) | 2017-12-06 | 2017-12-06 | Cover plate assembly, display panel and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721680895.3U CN207475631U (en) | 2017-12-06 | 2017-12-06 | Cover plate assembly, display panel and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207475631U true CN207475631U (en) | 2018-06-08 |
Family
ID=62257626
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721680895.3U Expired - Fee Related CN207475631U (en) | 2017-12-06 | 2017-12-06 | Cover plate assembly, display panel and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207475631U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107819910A (en) * | 2017-12-06 | 2018-03-20 | 广东欧珀移动通信有限公司 | Cover plate assembly, display panel and electronic equipment |
| CN109002225A (en) * | 2018-08-31 | 2018-12-14 | Oppo广东移动通信有限公司 | Touch pad component, display component and electronic equipment |
-
2017
- 2017-12-06 CN CN201721680895.3U patent/CN207475631U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107819910A (en) * | 2017-12-06 | 2018-03-20 | 广东欧珀移动通信有限公司 | Cover plate assembly, display panel and electronic equipment |
| CN107819910B (en) * | 2017-12-06 | 2023-10-13 | Oppo广东移动通信有限公司 | Cover plate assembly, display panel and electronic equipment |
| CN109002225A (en) * | 2018-08-31 | 2018-12-14 | Oppo广东移动通信有限公司 | Touch pad component, display component and electronic equipment |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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