CN205542783U - Ultraviolet sensor and electronic equipment - Google Patents
Ultraviolet sensor and electronic equipment Download PDFInfo
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- CN205542783U CN205542783U CN201620341671.9U CN201620341671U CN205542783U CN 205542783 U CN205542783 U CN 205542783U CN 201620341671 U CN201620341671 U CN 201620341671U CN 205542783 U CN205542783 U CN 205542783U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The embodiment of the utility model provides an ultraviolet sensor and electronic equipment relates to electronic equipment and makes the field, can improve electronic equipment's duration. This ultraviolet sensor is in including substrate, setting at least one solar cell and at least one ultraviolet detecting element on the substrate, wherein, solar cell with it is insulating each other between the ultraviolet c neural network P0. Be used for intelligence to dress electronic equipment.
Description
Technical field
This utility model relates to electronic equipment manufacturing field, particularly relate to a kind of Ultraviolet sensor and
Electronic equipment.
Background technology
Wearable intelligent electronic device is that application wearable technology carries out intellectuality to daily wearing
Design, develop the general name of the equipment that can dress.At present, wearable technology is widely used
In electronic equipment of various, such as Wearable wrist-watch, bracelet, suspension member, ornament etc..
Wherein, in wearable intelligent electronic device, sensor is requisite device, logical
Cross and corresponding sensor is set can realize the detection of such as ultraviolet, gas etc..
But, owing to the flying power of wearable intelligent electronic device all leans on the electricity himself configured
Pond, along with the miniaturization of electronic equipment, in order to save space, the volume of its battery is corresponding also
The least, this flying power resulting in current electronic product is the most poor.
Utility model content
Embodiment of the present utility model provides a kind of Ultraviolet sensor and electronic equipment, can improve electricity
The flying power of subset.
For reaching above-mentioned purpose, embodiment of the present utility model adopts the following technical scheme that
First aspect, it is provided that a kind of Ultraviolet sensor, including substrate, is arranged over the substrate
At least one solaode and at least one uv monitoring device；Wherein, described
Mutually insulated between solaode and described uv monitoring device.
Preferably, described uv monitoring device is arranged on the middle part of described substrate.
It is further preferred that described solaode is multiple；Multiple described solaodes and
At least one described uv monitoring device array arrangement.
Preferably, the area of described uv monitoring device is 2-8 μm2。
Preferably, described solaode includes the first electrode, the second electrode and is positioned at the two
Between the first n type semiconductor layer and the first p type semiconductor layer；Described UV detection unit
Part includes the 3rd electrode, the 4th electrode and the second n type semiconductor layer positioned there between
With the second p type semiconductor layer；Wherein, described solaode and described uv monitoring device
Structure identical.
It is further preferred that described second electrode includes the first sub-portion of the second electrode electrically connected
Divide and the second subdivision of the second electrode；Described first electrode and the first son of described second electrode
Part is arranged near described substrate and interval；Second subdivision of the second electrode is away from described substrate
Arrange.
Described 4th electrode includes the first subdivision of the 4th electrode and the 4th electrode electrically connected
The second subdivision；First subdivision of described 3rd electrode and described 4th electrode is near described
Substrate and interval are arranged；Second subdivision of described 4th electrode is arranged away from described substrate.
Second aspect, it is provided that a kind of electronic equipment, including control circuit plate, described control circuit
Plate includes controller, and this electronic equipment also includes the first party being arranged on described control circuit plate
Ultraviolet sensor described in face, described Ultraviolet sensor is connected with described controller；Wherein, institute
State controller to work for the uv monitoring device controlling in described Ultraviolet sensor, and too
When the voltage that sun energy battery provides is less than the running voltage of described uv monitoring device, control to supply
Electricity module is powered to described uv monitoring device.
Preferably, described supply module is accumulator；Described controller is additionally operable at the described sun
When the voltage that energy battery provides is more than the running voltage of described uv monitoring device, to described storage
Battery is powered.
Preferably, described electronic equipment also includes the wireless biography being arranged on described control circuit plate
Defeated module, for being transferred to exterior terminal by the data that described Ultraviolet sensor gathers.
Preferably, described electronic equipment also includes display module, is used for showing described ultraviolet transducing
The data that device gathers.
This utility model embodiment provides a kind of Ultraviolet sensor and electronic equipment, by ultraviolet
Integrated solar cell in sensor, can receive solar energy and be converted into electric energy is Ultraviolet sensor
In uv monitoring device power, thus realize detection to uitraviolet intensity.When this ultraviolet
When sensor is applied in the electronic device, owing to this Ultraviolet sensor has self-powered function, and
And when the electric energy that solaode converts is more, also other devices of electronic equipment can be carried out
Power supply, therefore, can improve the flying power of electronic equipment, thus improve Consumer's Experience.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below
The accompanying drawing used required in embodiment or description of the prior art will be briefly described, it is clear that
Ground, the accompanying drawing in describing below is only embodiments more of the present utility model, common for this area
From the point of view of technical staff, on the premise of not paying creative work, it is also possible to obtain according to these accompanying drawings
Other accompanying drawing.
Solaode in a kind of Ultraviolet sensor that Fig. 1 provides for this utility model embodiment
Arrangement schematic diagram one with uv monitoring device；
Solaode in a kind of Ultraviolet sensor that Fig. 2 provides for this utility model embodiment
Arrangement schematic diagram two with uv monitoring device；
Solaode in a kind of Ultraviolet sensor that Fig. 3 provides for this utility model embodiment
Arrangement schematic diagram three with uv monitoring device；
Solaode in a kind of Ultraviolet sensor that Fig. 4 provides for this utility model embodiment
Arrangement schematic diagram four with uv monitoring device；
Solaode in a kind of Ultraviolet sensor that Fig. 5 provides for this utility model embodiment
Arrangement schematic diagram five with uv monitoring device；
Solaode in a kind of Ultraviolet sensor that Fig. 6 provides for this utility model embodiment
Structural representation with uv monitoring device；
A kind of electronic equipment medium ultraviolet sensor that Fig. 7 (a) provides for this utility model embodiment,
The connection diagram of accumulator, charging circuit and controller；
A kind of electronic equipment medium ultraviolet sensor that Fig. 7 (b) provides for this utility model embodiment,
The connection diagram of accumulator, charging circuit, controller and wireless transport module；
A kind of electronic equipment medium ultraviolet sensor that Fig. 7 (c) provides for this utility model embodiment,
The connection diagram of accumulator, charging circuit, controller and display module；
A kind of electronic equipment medium ultraviolet sensor that Fig. 7 (d) provides for this utility model embodiment,
Accumulator, charging circuit, controller and display module and the connection diagram of wireless transport module；
The schematic diagram of the bracelet that Fig. 8 provides for this utility model embodiment；
Ultraviolet sensor a kind of is packaged by Fig. 9 for what this utility model embodiment provided
Schematic diagram；
Figure 10 (a)-10 (c) prepares in Ultraviolet sensor too for what this utility model embodiment provided
Sun can battery and the process schematic of uv monitoring device.
Reference:
1-Ultraviolet sensor；10-substrate；20-solaode；201-the first electrode；202-
Second electrode；First subdivision of 2021-the second electrode；Second sub-portion of 2022-the second electrode
Point；203-the first n type semiconductor layer；204-the first p type semiconductor layer；30-ultraviolet is examined
Survey element；301-the 3rd electrode；302-the 4th electrode；First subdivision of 3021-the 4th electrode；
Second subdivision of 3022-the 4th electrode；303-the second n type semiconductor layer；304-the 2nd P
Type semiconductor layer；40-charging circuit；50-accumulator；60-controller；70-is wirelessly transferred mould
Block；80-display module；901-cap；902-metal bonding goes between；903-pin.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the skill in this utility model embodiment
Art scheme is clearly and completely described, it is clear that described embodiment is only this utility model
A part of embodiment rather than whole embodiments.Based on the embodiment in this utility model, ability
The every other embodiment that territory those of ordinary skill is obtained under not making creative work premise,
Broadly fall into the scope of this utility model protection.
A kind of Ultraviolet sensor 1 of this utility model embodiment offer, as Figure 1-5, including
Substrate 10, arrange at least one solaode 20 over the substrate 10 and at least one
Uv monitoring device 30；Wherein, solaode 20 and uv monitoring device 30 it
Between mutually insulated.
Herein, length and the width of Ultraviolet sensor 1 can be controlled in below 3cm, such as can be by
Ultraviolet sensor 1 makes 1cm × 1cm, or 1.5cm × 1.5cm, or 2cm × 2cm
Size.
The solar energy of reception can be converted into electric energy, uv monitoring device by solaode 20
30 can the uitraviolet intensity of environment to external world detect.
Wherein, the electric energy that solaode 20 receives is relevant with its size, solaode 20
Quantity the most, size is the biggest, and the solar energy of reception is the most, and the electric energy of conversion is the most.
The size of uv monitoring device 30 is without too big, as long as can carry out uitraviolet intensity
Detect.The number of uv monitoring device 30 is the most, and the uitraviolet intensity of detection is the most smart
Really.
Based on foregoing description, it should be noted that for the number of uv monitoring device 30,
Can the detection of uitraviolet intensity as requested the most rationally arrange.
On this basis, quantity and the size of solaode 20 can be rationally set, with maximum
The conversion electric energy of limit is as the criterion.
Wherein, when uv monitoring device 30 is multiple, each uv monitoring device 30
Work alone.When solaode 20 is multiple, multiple solaodes 20 can be connected on
Together.
This utility model embodiment provides a kind of Ultraviolet sensor 1, by Ultraviolet sensor 1
Middle integrated solar cell 20, can receive solar energy and be converted into electric energy is Ultraviolet sensor 1
In uv monitoring device 30 power, thus realize detection to uitraviolet intensity.When this
When Ultraviolet sensor 1 is applied in the electronic device, owing to this Ultraviolet sensor 1 has self-powered
Function, and when the electric energy that solaode 20 converts is more, also can be to electronic equipment
Other devices are powered, and therefore, can improve the flying power of electronic equipment, thus improve use
Family is experienced.
Preferably, as Figure 1-5, during uv monitoring device 30 is arranged on substrate 10
Portion.
In this utility model embodiment, uv monitoring device 30 is arranged in substrate 10
Portion, it is ensured that uv monitoring device 30 receives solar energy and detects ultraviolet,
Ensure the accuracy to uitraviolet intensity detection.Further, it is also possible at uv monitoring device
30 when applying in the electronic device, it is to avoid causes owing to being blocked in the corner of electronic equipment
That detects uitraviolet intensity is inaccurate.
It is further preferred that as in Figure 3-5, solaode 20 is multiple；Multiple too
Sun can battery 20 and at least one uv monitoring device 30 array arrangement.
Wherein, in order to ensure the precision to uitraviolet intensity detection, preferably uv monitoring device
The number of 30 is set to two or more, such as, can be 4 or 5.
Thus it is possible, on the one hand, be conducive to uv monitoring device 30 is arranged on centre position,
Fully accept illumination, improve the accuracy of detection, on the other hand, the number of solaode 20
Measuring the most, convertible luminous energy is the most.
Size in view of uv monitoring device 30 is strong without realizing ultraviolet the most greatly
The detection of degree, it is preferred, therefore, that the area of uv monitoring device 30 is 2-8 μm2。
Example, the size of uv monitoring device 30 can be 2um × 2um, or can
Think 3um × 3um.
So, can be used for arranging solaode 20 by more areas of Ultraviolet sensor 1,
Thus maximized conversion electric energy.
Preferably, as shown in Figure 6, solaode 20 includes the first electrode 201, second
Electrode 202 and the first n type semiconductor layer 203 positioned there between and the first p-type are partly
Conductor layer 204.
Uv monitoring device 30 includes the 3rd electrode the 301, the 4th electrode 302 and is positioned at
Therebetween the second n type semiconductor layer 303 and the second p type semiconductor layer 304.
Wherein, solaode 20 is identical with the structure of uv monitoring device 30.
Concrete, the first electrode 201 can be such as negative pole, and the second electrode 202 is positive pole,
In the case, the first n type semiconductor layer 203 is arranged near the first electrode 201, a P
Type semiconductor layer 204 is arranged near the second electrode 202.It is of course also possible to be the first electrode
201 is positive pole, and the second electrode 202 is negative pole, and now the first n type semiconductor layer 203 then leans on
Nearly second electrode 202 is arranged, and the first p type semiconductor layer 204 is arranged near the first electrode 201.
3rd electrode 301 can be such as negative pole, and the 4th electrode 302 is positive pole, in this situation
Under, the second n type semiconductor layer 303 is arranged near the 3rd electrode 301, and the second p-type is partly led
Body layer 304 is arranged near the 4th electrode 302.It is of course also possible to be that the 3rd electrode 301 is for just
Pole, the 4th electrode 302 is negative pole, and now the second n type semiconductor layer 303 is then near the 4th
Electrode 302 is arranged, and the second p type semiconductor layer 304 is arranged near the 3rd electrode 301.
Wherein, the first electrode the 201, second electrode the 202, the 3rd electrode 301 and the 4th electrode
The material of 302 can be metal, such as Al (aluminum), Cu (copper), Ag (silver-colored) etc.,
Can also be alloy, such as Mg (magnesium)-Ag alloy etc..
The material of the first n type semiconductor layer 203 and the first p type semiconductor layer 204 can be N
Type monocrystal silicon and p type single crystal silicon.Second n type semiconductor layer 303 and the second P-type semiconductor
The material of layer 304 can be N-type GaN (gallium nitride) and p-type GaN.
It should be noted that due to P in solaode 20 and uv monitoring device 30
In type semiconductor layer and n type semiconductor layer, set-up mode is certain, is stacking and arranges, therefore,
Above-mentioned solaode 20 is identical with the structure of uv monitoring device 30, is, solar energy
In first electrode 202 of battery 20 and the second electrode 202, uv monitoring device 30 the 3rd
Electrode 301 is identical with the set-up mode of the 4th electrode.
In this utility model embodiment, by solaode 20 and uv monitoring device 30
Structure be set to identical, technique make on simpler.
It is further preferred that as shown in Figure 6, the second electrode 202 includes the second electricity electrically connected
First subdivision 2021 of pole and the second subdivision 2022 of the second electrode；On this basis,
First subdivision 2021 of the first electrode 201 and the second electrode sets near substrate 10 and interval
Put；Second subdivision 2022 of the second electrode is arranged away from substrate 10.
4th electrode 302 includes the first subdivision 3021 and the 4th of the 4th electrode electrically connected
Second subdivision 3022 of electrode；On this basis, the 3rd electrode 301 and the 4th electrode
First subdivision 3021 is arranged near substrate 10 and interval；Second subdivision of the 4th electrode
3022 are arranged away from substrate 10.
In this utility model embodiment, by by first subdivision 2021 and of the second electrode
First subdivision 3021 of four electrodes is arranged near substrate 10, can conveniently draw drawing of each electrode
Line (alternatively referred to as bonding wire), thus to solaode 20 and UV detection unit
When part 30 encapsulates, can be by first electrode the 201, second electrode 202, the 3rd electrode 301 and
Four electrodes 302 are connected with the pin of chip.
This utility model embodiment also provides for a kind of electronic equipment, including control circuit plate, this control
Circuit board processed includes that controller, described electronic equipment also include being arranged on this control circuit plate
Ultraviolet sensor 1, Ultraviolet sensor 1 is connected with described controller.Wherein, described controller
Work for controlling the uv monitoring device 30 in Ultraviolet sensor 1, and in solar-electricity
When the voltage that pond 20 provides is less than the running voltage of uv monitoring device 30, control power supply mould
Block is powered to uv monitoring device 30.
Herein, when the number of uv monitoring device 30 is multiple, multiple UV detection
Element 30 can respond different uitraviolet intensities and obtain different voltage signals, passes to control
Device obtains uitraviolet intensity value after processing.
It should be noted that when the voltage of solaode 20 offer is less than UV detection unit
During the running voltage of part 30, controller can control supply module and carry to uv monitoring device 30
For not enough part electricity.
This utility model embodiment provides a kind of electronic equipment, by collecting in Ultraviolet sensor 1
Becoming solaode 20, can receive solar energy and be converted into electric energy is in Ultraviolet sensor 1
Uv monitoring device 30 is powered, thus realizes the detection to uitraviolet intensity.Wherein, by
In this Ultraviolet sensor 1, there is self-powered function, and when the electricity of solaode 20 conversion
When energy is more, also other devices of electronic equipment can be powered, therefore, electronics can be improved
The flying power of equipment, thus improve Consumer's Experience.
Preferably, described supply module is accumulator；In the case, described controller is also used
The running voltage of uv monitoring device 30 it is more than in the voltage provided at solaode 20
Time, to described storage battery power supply.
Concrete, as shown in Fig. 7 (a), control circuit plate can include charging circuit 40,
Under the control of controller 60, by this charging circuit 40, the solar energy in Ultraviolet sensor 1
Battery 20 can be powered to accumulator 50.Wherein, controller 60 can be such as single-chip microcomputer,
Accumulator 50 can be powered to controller 60.
Preferably, as shown in Fig. 7 (b), described electronic equipment also includes being arranged on control circuit plate
On wireless transport module 70, for the data that Ultraviolet sensor 1 gathers are transferred to outside
In terminal.
Concrete, when the uv monitoring device 30 in Ultraviolet sensor 1 is to uitraviolet intensity
When carrying out detecting and obtaining corresponding voltage signal, after being changed by AD (modulus), control
Device 60 processed carries out process and obtains uitraviolet intensity value, and controller 60 is by being wirelessly transferred mould
The uitraviolet intensity value obtained is transferred on exterior terminal by block 70.
Wherein, wireless transport module 70 can be the bluetooth module of low-power consumption, or low-power consumption
Wi-Fi module etc..Accumulator 50 also can be powered to wireless transport module 70.
Ultraviolet sensor 1 is gathered also by this utility model embodiment by wireless transport module 70
The uitraviolet intensity value that via controller 60 obtains after processing is transferred on exterior terminal, can use
The uitraviolet intensity of external environment is understood at family in real time, thus uses corresponding counter-measure accordingly.
Additionally, this electronic equipment can also be accessed Internet of Things by wireless transport module 70, pass through
Accumulate more data and can supply big data analysis and intellectual analysis.
It is further preferred that as shown in Fig. 7 (c) and 7 (d), described electronic equipment also includes display
Module 80, for showing the data that Ultraviolet sensor 1 gathers.
Concrete, when the uv monitoring device 30 in Ultraviolet sensor 1 is to uitraviolet intensity
When carrying out detecting and obtaining corresponding voltage signal, after AD conversion, controller 60
Carry out process and obtain uitraviolet intensity value, and controller 60 should by display module 80 display
Uitraviolet intensity value.
Wherein, accumulator 50 also can be powered to display module 80.
By display module 80, this utility model embodiment shows that Ultraviolet sensor 1 gathers and warp
The uitraviolet intensity value that controller 60 obtains after processing, can make user understand external environment in real time
Uitraviolet intensity, thus use corresponding counter-measure accordingly.
Based on above-mentioned, described electronic equipment can be brooch, finger ring, bracelet, intelligence suspension member etc.
Intelligence dresses electronic equipment.
As a example by bracelet, as shown in Figure 8, it can include control circuit plate and display module
80, control circuit plate includes charging circuit and single-chip microcomputer (not identifying in Fig. 8), in addition
Accumulator 50 and Ultraviolet sensor 1 also can be set.Wherein, control circuit plate can use flexibility
Circuit board, on this basis, accumulator 50 also can be selected for flexible battery.
Its work process is: when the solaode 20 in Ultraviolet sensor 1 receives solar energy
Time, the uv monitoring device 30 in Ultraviolet sensor 1 is powered, so that UV detection
When uitraviolet intensity is detected and obtains corresponding voltage signal by element 30, pass through monolithic
After the AD conversion of machine, carry out process and obtain uitraviolet intensity value, be sent to display module afterwards
80 show this uitraviolet intensity value.Meanwhile, solaode 20 also has unnecessary electric energy,
Then can be powered to accumulator 50 by charging circuit.
This utility model embodiment also provides for the preparation method of a kind of Ultraviolet sensor, including: adopt
With IC (integrated circuit) packaged type, by least one uv monitoring device 30 with at least
One solaode 20 is encapsulated in same chip.
Concrete, as it is shown in figure 9, be initially formed at least one UV detection over the substrate 10
Element 30 and at least one solaode 20, then use cap 901 to be packaged,
In the process, the electrode of uv monitoring device 30 can be made by metal bonding lead-in wire 902
And the electrode of solaode 20 is connected with the pin 903 of chip.
This utility model embodiment provides the preparation method of a kind of Ultraviolet sensor, by using
IC packaged type, integrated solar cell 20 in Ultraviolet sensor 1, solar energy can be received
And being converted into electric energy is that the uv monitoring device 30 in Ultraviolet sensor 1 is powered, thus real
The now detection to uitraviolet intensity.When this Ultraviolet sensor 1 is applied in the electronic device, by
In this Ultraviolet sensor 1, there is self-powered function, and when the electricity of solaode 20 conversion
When energy is more, also other devices of electronic equipment can be powered, therefore, electronics can be improved
The flying power of equipment, thus improve Consumer's Experience.
Preferably, as shown in Figure 6, form solaode 20 to include: pass through patterning processes
Form first electrode the 201, second electrode 202 and positioned there between over the substrate 10
First n type semiconductor layer 203 and the first p type semiconductor layer 204.
Form uv monitoring device 30 to include: formed the over the substrate 10 by patterning processes
Three electrode the 301, the 4th electrode 302 and the second n type semiconductor layers positioned there between
303 and second p type semiconductor layer 304.
Wherein, the first electrode 201 and the second electrode 202, Yi Jizi of solaode 20
3rd electrode 301 of outer line detection devices 30 and the 4th electrode 302 synchronize to be formed.
Herein, the first electrode 201 can be such as negative pole, and the second electrode 202 is positive pole,
In the case of this, the first n type semiconductor layer 203 is formed near the first electrode 201, a P
Type semiconductor layer 204 is formed near the second electrode 202.It is of course also possible to be the first electrode
201 is positive pole, and the second electrode 202 is negative pole, and now the first n type semiconductor layer 203 then leans on
Nearly second electrode 202 is formed, and the first p type semiconductor layer 204 is formed near the first electrode 201.
3rd electrode 301 can be such as negative pole, and the 4th electrode 302 is positive pole, in this situation
Under, the second n type semiconductor layer 303 is formed near the 3rd electrode 301, and the second p-type is partly led
Body layer 304 is formed near the 4th electrode 302.It is of course also possible to be that the 3rd electrode 301 is for just
Pole, the 4th electrode 302 is negative pole, and now the second n type semiconductor layer 303 is then near the 4th
Electrode 302 is formed, and the second p type semiconductor layer 304 is formed near the 3rd electrode 301.
Wherein, the first electrode the 201, second electrode the 202, the 3rd electrode 301 and the 4th electrode
The material of 302 can be metal, such as Al (aluminum), Cu (copper), Ag (silver-colored) etc.,
Can also be alloy, such as Mg (magnesium)-Ag alloy etc..
The material of the first n type semiconductor layer 203 and the first p type semiconductor layer 204 can be N
Type monocrystal silicon and p type single crystal silicon.Second n type semiconductor layer 303 and the second P-type semiconductor
The material of layer 304 can be N-type GaN and p-type GaN.
In this utility model embodiment, by the first electrode 201 and second of solaode 20
Electrode 202, and the 3rd electrode 301 and the 4th electrode 302 of uv monitoring device 30
Synchronize to be formed, simpler on technique makes.
Provide below the specific embodiment preparation method with a kind of Ultraviolet sensor of detailed description,
Comprise the steps:
S10, as shown in Figure 10 (a), form interval at substrate 10 by a patterning processes
First electrode 201 and the first subdivision 2021 of the second electrode, and form the 3rd electrode 301
And the 4th first subdivision 3021 of electrode.
Wherein, substrate 10 can use ceramic substrate, glass substrate etc..
S11, as shown in Figure 10 (b), in the first electrode 201 and the first subdivision of the second electrode
The PN junction structure of monocrystal silicon is formed, at the 3rd electrode 301 and the of the 4th electrode between 2021
The PN junction structure of GaN is formed between one subdivision 3021.
Wherein, the PN junction structure of monocrystal silicon contacts with the first electrode 201, with the second electrode
First subdivision 2021 does not contacts；The PN junction structure of GaN contacts with the 3rd electrode 301,
Do not contact with the first subdivision 3021 of the 4th electrode.
The PN junction structure of monocrystal silicon includes that the first n type semiconductor layer 203 and the first p-type are partly led
Body layer 204；The PN junction structure of GaN includes the second n type semiconductor layer 303 and the second p-type
Semiconductor layer 304.
S12, as shown in Figure 10 (c), formed insulating barrier, this insulating barrier includes exposing the second electrode
The first subdivision 2021 and the via of the first subdivision 3021 of the 4th electrode.
S13, with reference to shown in Fig. 6, formed the second son of the second electrode by patterning processes
Part 2022, and form the second subdivision 3022 of the 4th electrode.
Wherein, the second subdivision 2022 of the second electrode is by the via in S12 and the second electricity
First subdivision 2021 of pole electrically connects；Second subdivision 3022 of the 4th electrode passes through S12
In via and the first subdivision 3021 of the 4th electrode electrically connect.
The above, detailed description of the invention the most of the present utility model, but guarantor of the present utility model
The scope of protecting is not limited thereto, and any those familiar with the art is at this utility model
In the technical scope disclosed, change can be readily occurred in or replace, all should contain at this utility model
Protection domain within.Therefore, protection domain of the present utility model should be with described claim
Protection domain is as the criterion.
Claims (10)
1. a Ultraviolet sensor, it is characterised in that include substrate, arrange over the substrate
At least one solaode and at least one uv monitoring device；
Wherein, mutually insulated between described solaode and described uv monitoring device.
Ultraviolet sensor the most according to claim 1, it is characterised in that described ultraviolet
Detecting element is arranged on the middle part of described substrate.
Ultraviolet sensor the most according to claim 2, it is characterised in that described solar energy
Battery is multiple；
Multiple described solaodes and at least one described uv monitoring device array arrangement.
Ultraviolet sensor the most according to claim 1, it is characterised in that described ultraviolet
The area of detecting element is 2-8 μm2。
Ultraviolet sensor the most according to claim 1, it is characterised in that described solar energy
Battery includes the first electrode, the second electrode and the first n type semiconductor layer positioned there between
With the first p type semiconductor layer；
Described uv monitoring device includes the 3rd electrode, the 4th electrode and positioned there between
The second n type semiconductor layer and the second p type semiconductor layer；
Wherein, described solaode is identical with the structure of described uv monitoring device.
Ultraviolet sensor the most according to claim 5, it is characterised in that described second electricity
Pole includes the first subdivision of the second electrode and the second subdivision of the second electrode electrically connected；
First subdivision of described first electrode and described second electrode is near described substrate and interval
Arrange；Second subdivision of the second electrode is arranged away from described substrate；
Described 4th electrode includes the first subdivision of the 4th electrode of electrically connecting and the 4th electrode
Second subdivision；
First subdivision of described 3rd electrode and described 4th electrode is near described substrate and interval
Arrange；Second subdivision of described 4th electrode is arranged away from described substrate.
7. an electronic equipment, including control circuit plate, described control circuit plate includes controller,
It is characterized in that, also include any one of the claim 1-6 institute being arranged on described control circuit plate
The Ultraviolet sensor stated, described Ultraviolet sensor is connected with described controller；
Wherein, described controller is for controlling the uv monitoring device in described Ultraviolet sensor
Work, and electric less than the work of described uv monitoring device at the voltage of solaode offer
During pressure, control supply module and power to described uv monitoring device.
Electronic equipment the most according to claim 7, it is characterised in that described supply module
For accumulator；
The voltage that described controller is additionally operable to described solaode provides is more than described ultraviolet
During the running voltage of detecting element, to described storage battery power supply.
Electronic equipment the most according to claim 7, it is characterised in that described electronic equipment
Also include the wireless transport module being arranged on described control circuit plate, for described ultraviolet being passed
The data of sensor collection are transferred on exterior terminal.
10. according to the electronic equipment described in any one of claim 7-9, it is characterised in that described
Electronic equipment also includes display module, for showing the data that described Ultraviolet sensor gathers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620341671.9U CN205542783U (en) | 2016-04-21 | 2016-04-21 | Ultraviolet sensor and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620341671.9U CN205542783U (en) | 2016-04-21 | 2016-04-21 | Ultraviolet sensor and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205542783U true CN205542783U (en) | 2016-08-31 |
Family
ID=56797121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620341671.9U Active CN205542783U (en) | 2016-04-21 | 2016-04-21 | Ultraviolet sensor and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205542783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105762157A (en) * | 2016-04-21 | 2016-07-13 | 京东方科技集团股份有限公司 | Ultraviolet sensor, preparation method thereof, and electronic equipment |
-
2016
- 2016-04-21 CN CN201620341671.9U patent/CN205542783U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105762157A (en) * | 2016-04-21 | 2016-07-13 | 京东方科技集团股份有限公司 | Ultraviolet sensor, preparation method thereof, and electronic equipment |
| CN105762157B (en) * | 2016-04-21 | 2019-07-09 | 京东方科技集团股份有限公司 | A kind of Ultraviolet sensor and preparation method thereof, electronic equipment |
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