CN106886098B - Display component and electronic equipment - Google Patents
Display component and electronic equipment Download PDFInfo
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- CN106886098B CN106886098B CN201710132065.5A CN201710132065A CN106886098B CN 106886098 B CN106886098 B CN 106886098B CN 201710132065 A CN201710132065 A CN 201710132065A CN 106886098 B CN106886098 B CN 106886098B
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/13338—Input devices, e.g. touch panels
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134363—Electrodes characterised by their geometrical arrangement for applying an electric field parallel to the substrate, i.e. in-plane switching [IPS]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/13—Sensors therefor
- G06V40/1306—Sensors therefor non-optical, e.g. ultrasonic or capacitive sensing
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Geometry (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The present invention provides a kind of display component and electronic equipment.The display component includes top glass substrate, lower glass substrate, display layer, the first conductive layer and the second conductive layer；The display layer is set between top glass substrate and lower glass substrate, and second conductive layer is set in the one side of top glass substrate, and second conductive layer is oppositely arranged with the first conductive layer；Multiple coupled capacitors in array distribution are formed between first conductive layer and the second conductive layer；When finger is close to multiple coupled capacitor, the size influenced on each coupled capacitor by acquiring the valley and a ridge of finger print is to realize the acquisition to finger print information.The present invention has the beneficial effect for the thickness for reducing display component and electronic equipment.
Description
Technical field
The present invention relates to the communications fields, more particularly to a kind of display component and electronic equipment.
Background technique
Liquid crystal display is by top glass substrate, lower glass substrate and is clipped in liquid crystal layer between upper layer and lower layer glass and constitutes.
In the liquid crystal display of IPS mode, the upper surface of lower glass substrate is arranged in liquid crystal display drive circuit layer, and in top glass substrate
It is not provided with circuit.
Fingerprint recognition component is more and more set in existing mobile terminal to realize the authentication based on fingerprint.Fingerprint
Recognizer component often be used as an independent component to be arranged on liquid crystal display or in the aperture of liquid crystal display, technique compared with
For complexity, and thickness is thicker, is unfavorable for the lightening development of electronic equipment.
Summary of the invention
The embodiment of the present invention provides a kind of display component and electronic equipment, has the effect of reducing the thickness of electronic equipment.
The embodiment of the present invention provides a kind of display component, including top glass substrate, lower glass substrate, display layer, first leads
Electric layer and the second conductive layer；The display layer is set between top glass substrate and lower glass substrate, and described second is conductive
Layer is set in the one side of top glass substrate, and second conductive layer is oppositely arranged with the first conductive layer；
Multiple coupled capacitors in array distribution are formed between first conductive layer and the second conductive layer；When finger is close
When multiple coupled capacitor, by the valley and a ridge of acquisition finger print on the size of each coupled capacitor influence to realize
Acquisition to finger print information.
The embodiment of the invention also provides a kind of electronic equipment, including shell and display component, the display component is set
It is placed on the shell, the display component display component described in any of the above embodiments.
From the foregoing, it will be observed that display component provided in an embodiment of the present invention and electronic equipment will be by that will be used to form coupled capacitor
The second conductive layer be arranged in the top glass substrate so that second being led without still further setting glass substrate to carry this
Electric layer has the beneficial effect for reducing display component and electronic equipment thickness.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the electronic equipment in one embodiment of the present invention.
Fig. 2 is the decomposition texture schematic diagram of the electronic equipment in one embodiment of the present invention.
Fig. 3 is the structural schematic diagram of the display component in one embodiment of the present invention.
Fig. 4 is the partial structural diagram of the display component in one embodiment of the present invention.
Fig. 5 is the partial enlargement structural representation of the display component in one embodiment of the present invention.
Fig. 6 is another partial structural diagram of the display component in one embodiment of the present invention.
Fig. 7 is another structural schematic diagram of the display component in one embodiment of the present invention.
Specific embodiment
Embodiments of the present invention are described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " are only used for
Purpose is described, relative importance is not understood to indicate or imply or implicitly indicates the quantity of indicated technical characteristic.
" first " is defined as a result, the feature of " second " can explicitly or implicitly include one or more feature.?
In description of the invention, the meaning of " plurality " is two or more, unless otherwise specifically defined.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected or can mutually communicate；It can be directly connected, it can also be by between intermediary
It connects connected, can be the connection inside two elements or the interaction relationship of two elements.For the ordinary skill of this field
For personnel, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
Following disclosure provides many different embodiments or example is used to realize different structure of the invention.In order to
Simplify disclosure of the invention, hereinafter the component of specific examples and setting are described.Certainly, they are merely examples, and
And it is not intended to limit the present invention.In addition, the present invention 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, the present invention 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.
Fig. 1 and Fig. 2 is please referred to, electronic equipment 100 according to illustrative embodiments may include shell 10, display component
20, cover board 30, functional unit 40, circuit board 50 and battery component 60.
Wherein, the battery component 60, circuit board 50, functional unit 40 are all set in the shell 10.The display component 20
It is set on the shell 10.The cover board 30 is covered on the display component 20.
Wherein, which forms the exterior contour of the electronic equipment 100.It can be formed or assemblnig by single component
Multiple component compositions.Shell 10 may include at least one of plastic material, ceramic material and metal material.
The display component 20 can be LCD assembly, naturally it is also possible to for OLED display component etc..
The cover board 30 can be glass cover-plate or sapphire cover board for protecting the display component 20.
The functional unit 40 may include the module for not executing display function and executing other function.For example, functional unit
40 may include for emitting signal or from the sensor module of outer received signal.The embodiment of sensor module may include phase
Machine module, fingerprint sensor, proximity sensor and infrared sensor.In some embodiments, functional unit 40 can be use
In the output module for outputting a signal to external (for example, receiver, for voice signal to be output to outside).In another example function
Energy component 40 may include CCD camera assembly, for acquiring extraneous video signal.
The control chip such as relevant control circuit and CPU is provided on the circuit board 50.The functional unit 40 and the electricity
Road plate 50 is electrically connected.
The battery component 60 is used to power to other power consumption components of the electronic equipment 100, can use double cell,
Monocell can be used.
In the present embodiment, which shows and information input for carrying out picture.The information may include
Finger print information and touch control information.
Referring to Fig. 3 and Fig. 4, in practical applications, which leads including lower glass substrate 21, first
Electric layer 22, display layer 23, top glass substrate 24, the second conductive layer 25, the first flexible circuit board 26, the second flexible circuit board 26 with
And processor die group (not shown).
Wherein, the first conductive layer 22 is set in the one side of the lower glass substrate 21, which is set to this
In the one side of top glass substrate 24.Being formed between first conductive layer 22 and second conductive layer 25 multiple is in array distribution
Coupled capacitor that is to say that multiple coupled capacitor forms the capacitor array for being used for finger sensing finger print information.
In practical application, which be can be set in the lower glass substrate 21 towards the top glass substrate 22
One side on, the distance between to reduce with second conductive layer 22, to improve the capacitance of each coupled capacitor.This second is led
Electric layer 25 can be set in one side of the top glass substrate 24 far from the lower glass substrate 21, so that the coupled capacitor formed
As close possible to the finger of touch, be conducive to improve detection sensitivity.
In the present embodiment, which is the display component of IPS mode, which is liquid crystal display layer.
Therefore, it is additionally provided with corresponding for providing the liquid crystal display drive circuit layer of driving electric field in the lower glass substrate 21, this first is led
Electric layer 22 is set on the liquid crystal display drive circuit layer and insulate out.The display layer 23 be set to first conductive layer 22 and this on
Between glass substrate 24.
The processor die group can be set on circuit board 50, can also be separately provided, or can also be by its function collection
At in the processor of the electronic equipment.First flexible circuit board 25 is used for the processor die group and first conductive layer 22
Electrical connection, second flexible circuit board 26 is for the processor die group to be electrically connected with second conductive layer 25.The processor die
Group is for identifying fingerprint according to the first conductive layer 22 and the collected information of the second conductive layer 25.
It is to be appreciated that the processor die group can also be according to acquiring finger pair when finger is close to multiple coupled capacitor
The influence of each coupled capacitor is to realize the identification to touch location.Therefore, so that in addition the display component 20 be not arranged
In the case where Trackpad, not only there is fingerprint identification function, also there is touch control function, greatly reduce display component 20
Thickness.In order to avoid interfering with each other between liquid crystal drive electric field and the coupled capacitor, can be controlled using asynchronous clock, it will
The conduction time of the coupled capacitor and liquid crystal drive layer is spaced apart.
It is to be appreciated that in further embodiments, first conductive layer 22 can also be set to the lower glass substrate
21 one side far from the top glass substrate 22.Second conductive layer 25 can also be set to the direction of the top glass substrate 24
In the one side of the lower glass substrate 21.
Please continue to refer to Fig. 4, in practical application, which includes being set to the one of the lower glass substrate 21
A plurality of first electric conduction routing 221 on face.A plurality of first electric conduction routing 221 is evenly spaced on, and is distributed in parallel to each other
In the one side of the lower glass substrate 21.First electric conduction routing 221 be electrically conducting transparent cabling, such as tin indium oxide formed walk
Line can also use other materials certainly, as long as its transparent and electrically conductive is good.
Second conductive layer 25 includes a plurality of second electric conduction routing 251 being set in the one side of top glass substrate 24.It should
A plurality of second electric conduction routing 251 is evenly spaced on, and is distributed in the one side of the top glass substrate 21 in parallel to each other.This
Two electric conduction routings 251 are electrically conducting transparent cabling, such as the cabling that tin indium oxide is formed, and can also use other materials certainly, only
Want its transparent and electrically conductive good.
Referring to Fig. 5, upright projection and a plurality of second of every one first electric conduction routing 221 in top glass substrate 24
Electric conduction routing 251 intersects to define an intersecting area 251a in every one second electric conduction routing 251 respectively.Each phase
Hand over region 251a with corresponding region in the first electric conduction routing 221 to form the coupled capacitor 201, that is to say the corresponding region and
Intersecting area face in second electric conduction routing 251 is to form coupled capacitor 201.
In some embodiments, the upright projection of the first electric conduction routing 221 in top glass substrate 24 and the second conduction
Cabling 241 is mutually perpendicular to, as long as it can also be intersected certainly with out of plumb.
From the foregoing, it will be observed that display component provided by the invention and electronic equipment will be by that will be used to form the second of coupled capacitor
Conductive layer is arranged in the top glass substrate, which is arranged in the lower glass substrate
On, so that carrying first conductive layer and the second conductive layer without still further setting glass substrate, have reduction aobvious
Show the beneficial effect of component and electronic equipment thickness.
Further, since the processor die group can also acquire finger according to when finger is close to multiple coupled capacitor
Influence to each coupled capacitor is to realize the identification to touch location.Therefore, so that in addition the display component be not arranged
In the case where touch sensitive layer, not only there is fingerprint identification function, also there is touch control function, touches sense without in addition setting
Layer is answered, the thickness of display component is greatly reduced.
As shown in fig. 6, in further embodiments, multiple first should be provided with along every one first electric conduction routing 221 and led
Electric block 2211, multiple first conducting block 2211 are electrically connected respectively with first electric conduction routing 221 and have interval to be arranged.Edge
Every one second electric conduction routing 251 be provided with multiple second conducting blocks 2511, multiple second conducting blocks 2511 respectively with this second
The electrical connection of electric conduction routing 2511 and uniform intervals setting.This is located at the difference of multiple first conducting blocks 2211 in lower glass substrate 21
With the face, and the first conducting block 2211 and the second conducting block one by one of multiple second conducting blocks 2511 in the top glass substrate 23
2511 it is equal in magnitude, shape is identical.First conducting block 2211 and the second conducting block 2511 can be round or square
Shape.
In practical application, upright projection of first electric conduction routing 221 in top glass substrate and second electric conduction routing 251
The center of intersection is corresponding with second conducting block 2511, and second conducting block 2511 is using the center of intersection as geometric center.It is logical
The first electric conduction routing 221 and the second electric conduction routing can be increased by crossing the first conducting block 2211 of setting and the second conducting block 2511
The coupled capacitor of formation between 251, so that sharper when detection finger print information.Certainly, first conducting block 2211
And second conducting block 2511 diameter or length be less than general fingerprint adjacent valley and a ridge spacing distance.
Please refer to Fig. 7, in further embodiments, the display component 20 include lower glass substrate 21, the first conductive layer 22,
Display layer 23, top glass substrate 24, the second conductive layer 25, the first flexible circuit board, the second flexible circuit board and processor die
Group (not shown).
Wherein, which is set in the one side towards the lower glass substrate 21 of the top glass substrate 24,
Second conductive layer 25 is set in the one side far from the lower glass substrate 21 of the top glass substrate.First conductive layer 22 with
Multiple coupled capacitors in array distribution are formed between second conductive layer 25, that is to say that multiple coupled capacitor formation is used for
The capacitor array of finger sensing finger print information.The display layer 23 be set to the lower glass substrate 21 and first conductive layer 22 it
Between.
In the present embodiment, which is the display component of IPS mode, therefore, in the lower glass substrate 21 also
It is provided with corresponding for providing the liquid crystal display drive circuit layer of driving electric field.Between the display layer 23 and the lower glass substrate 21 also
Across liquid crystal display drive circuit layer.
The processor die group can be set on circuit board 50, can also be separately provided, or can also be by its function collection
At in the processor of the electronic equipment.First flexible circuit board 25 is used for the processor die group and first conductive layer 22
Electrical connection, second flexible circuit board 26 is for the processor die group to be electrically connected with second conductive layer 25.The processor die
Group is for identifying fingerprint according to the first conductive layer 22 and the collected information of the second conductive layer 25.
It is to be appreciated that the processor die group can also be according to acquiring finger pair when finger is close to multiple coupled capacitor
The influence of each coupled capacitor is to realize the identification to touch location.Therefore, so that in addition the display component 20 be not arranged
In the case where Trackpad, not only there is fingerprint identification function, also there is touch control function, greatly reduce display component 20
Thickness.In order to avoid interfering with each other between liquid crystal drive electric field and the coupled capacitor, can be controlled using asynchronous clock, it will
The conduction time of the coupled capacitor and liquid crystal drive layer is spaced apart.
The first conductive layer 22 in the structure and above-described embodiment of first conductive layer 22 and the second conductive layer 25 and
The structure of second conductive layer 25 is identical, therefore not repeated description.
From the foregoing, it will be observed that display component provided by the invention and electronic equipment will be by that will be used to form the first of coupled capacitor
Conductive layer and the second conductive layer are arranged on the two sides of the top glass substrate, carried it is not necessary that glass substrate is in addition arranged this
One conductive layer and the second conductive layer have the beneficial effect for reducing display component thickness.
In the description of this specification, reference term " embodiment ", " certain embodiments ", " schematically implementation
What the description of mode ", " example ", " specific example " or " some examples " etc. meant to describe in conjunction with the embodiment or example
Particular features, structures, materials, or characteristics are contained at least one embodiment or example of the invention.In this specification
In, schematic expression of the above terms are not necessarily referring to identical embodiment or example.Moreover, the specific spy of description
Sign, structure, material or feature can be combined in any suitable manner in any one or more embodiments or example.
In conclusion although the present invention has been disclosed above in the preferred embodiment, but above preferred embodiment is not to limit
The system present invention, those skilled in the art can make various changes and profit without departing from the spirit and scope of the present invention
Decorations, therefore protection scope of the present invention subjects to the scope of the claims.
Claims (15)
1. a kind of display component, which is characterized in that including top glass substrate, lower glass substrate, display layer, the first conductive layer and
Second conductive layer；The display layer is set between the first conductive layer and the second conductive layer, and second conductive layer is set to
In the one side of glass substrate, second conductive layer is oppositely arranged with the first conductive layer；
Multiple coupled capacitors in array distribution are formed between first conductive layer and the second conductive layer；When finger is more close to this
When a coupled capacitor, by acquiring the valley and a ridge of finger print to the size of each coupled capacitor influence so that realization is to finger
The acquisition of line information.
2. display component according to claim 1, which is characterized in that first conductive layer is set to the upper glass base
In the one side far from the lower glass substrate of plate, second conductive layer be set to the top glass substrate towards under described
In the one side of glass substrate.
3. display component according to claim 1, which is characterized in that first conductive layer is set to the lower glass base
In plate one side.
4. display component according to claim 3, which is characterized in that first conductive layer is set to the lower glass base
In the one side towards the top glass substrate of plate.
5. display component according to claim 4, which is characterized in that second conductive layer is set to the upper glass base
In the one side far from the lower glass substrate of plate.
6. according to the described in any item display components of claim 3-5, which is characterized in that first conductive layer includes being set to
A plurality of first electric conduction routing in the one side of the lower glass substrate；Second conductive layer includes being set to the upper glass base
A plurality of second electric conduction routing in the one side of plate；
Upright projection of each first electric conduction routing in top glass substrate distinguishes phase with a plurality of second electric conduction routing
It hands over to define an intersecting area in each second electric conduction routing；Each intersecting area and first conduction
Corresponding region forms a coupled capacitor on cabling.
7. display component according to claim 6, which is characterized in that a plurality of first electric conduction routing is parallel to each other, institute
A plurality of second electric conduction routing is stated to be parallel to each other.
8. display component according to claim 7, which is characterized in that first electric conduction routing is in the top glass substrate
On upright projection be mutually perpendicular to second electric conduction routing.
9. display component according to claim 6, which is characterized in that first electric conduction routing and the second electric conduction routing
It is transparent electric conduction routing.
10. display component according to claim 9, which is characterized in that first electric conduction routing and the second conduction are walked
Line is tin indium oxide.
11. display component according to claim 1, which is characterized in that further include respectively with first conductive layer and
The processor die group of second conductive layer electrical connection；
The processor die group is used to acquire the valley and a ridge of finger print to each institute when finger is close to multiple coupled capacitor
The size of coupled capacitor influence is stated to realize the acquisition to finger print information.
12. display component according to claim 11, which is characterized in that the processor die group is used to be somebody's turn to do when finger is close
Influence of the finger to each coupled capacitor is acquired when multiple coupled capacitors to realize the identification to touch location.
13. display component according to claim 12, which is characterized in that further include that the first flexible circuit board and second are soft
Property circuit board, the processor die group pass through first flexible circuit and second flexible circuit and described first respectively
Conductive layer and the connection of the second conductive layer.
14. display component according to claim 1, which is characterized in that the display layer is liquid crystal display layer.
15. a kind of electronic equipment, which is characterized in that including shell and display component, the display component is set to the shell
On body, the display component is the described in any item display components of claim 1-14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710132065.5A CN106886098B (en) | 2017-03-07 | 2017-03-07 | Display component and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710132065.5A CN106886098B (en) | 2017-03-07 | 2017-03-07 | Display component and electronic equipment |
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| CN106886098A CN106886098A (en) | 2017-06-23 |
| CN106886098B true CN106886098B (en) | 2019-09-13 |
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| CN201710132065.5A Active CN106886098B (en) | 2017-03-07 | 2017-03-07 | Display component and electronic equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110059626B (en) * | 2019-04-18 | 2021-12-14 | 维沃移动通信有限公司 | Terminal equipment |
| CN114596823B (en) * | 2020-12-07 | 2023-04-25 | 华润微集成电路(无锡)有限公司 | LCD driving circuit structure for realizing low power consumption and wide working voltage |
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| CN103530609A (en) * | 2013-10-11 | 2014-01-22 | 北京京东方光电科技有限公司 | Fingerprint identification element, display screen and display device |
| CN104751124A (en) * | 2015-03-06 | 2015-07-01 | 南昌欧菲生物识别技术有限公司 | Fingerprint identification device, touch screen and electronic equipment |
| CN106249931A (en) * | 2015-06-05 | 2016-12-21 | 群创光电股份有限公司 | Display device |
| CN106249454A (en) * | 2015-06-12 | 2016-12-21 | 群创光电股份有限公司 | Touch control display |
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