CN108693985A - A kind of novel electron signature sense of touch pen based on stress irradiance - Google Patents
A kind of novel electron signature sense of touch pen based on stress irradiance Download PDFInfo
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- CN108693985A CN108693985A CN201810751995.3A CN201810751995A CN108693985A CN 108693985 A CN108693985 A CN 108693985A CN 201810751995 A CN201810751995 A CN 201810751995A CN 108693985 A CN108693985 A CN 108693985A
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- stress irradiance
- stress
- irradiance
- nib
- pen
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03545—Pens or stylus
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
- G06V30/10—Character recognition
- G06V30/14—Image acquisition
- G06V30/142—Image acquisition using hand-held instruments; Constructional details of the instruments
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3009—Sulfides
- C08K2003/3036—Sulfides of zinc
Abstract
The invention belongs to electronic signature equipment technical fields, disclose a kind of novel electron signature sense of touch pen based on stress irradiance, are provided with tube-like envelope;Tube-like envelope front center is embedded with stress irradiance nib, and tube-like envelope front end side is embedded with miniature webcam, and stress irradiance nib Internal back end is inside photoelectric converter, tube-like envelope by being fixed with central processing element and signal transmission device.Stress irradiance nib of the present invention directly emits electromagnetic wave light under external force, the optical information that electrooptical device acquisition pen tip is sent out, and the micro-lens shooting for being fixed on pen tip rear end writes plane as vision signal, then by optical information and video information transmission to host computer, compared with traditional signature pen, the signature both information containing pen point pressure and pen tip friction, contain velocity information when signature again, not only two-dimensional signature image, the reliability for improving information further increases signing messages degree of safety.
Description
Technical field
The invention belongs to electronic signature equipment technical field more particularly to a kind of novel electron signatures based on stress irradiance
Sense of touch pen.
Background technology
Currently, the prior art commonly used in the trade is such:
Traditional papery signature, worldwide all extensive uses, the whole nation because of the business handling in counter type, vehicle and
Driver, depositing and drawing in bank list, insurance handle, market, the industries such as hotel occupancy written signature need a large amount of signature, to paper
The demand opened is high, and one side papermaking can cause excessive fall trees to cause desertification of land;On the other hand these are signed
Material needs to occupy larger amount of physical memory (archive office) and expends a large amount of manpower and financial resources;In addition, no matter grow directly from seeds work
Or in working, efficiency comes first, and the appearance to sign electronically, it allows and can complete to sign with traversing space-time.Similar contract, can be another
Another place is passed in one place electronic signature back, without the signature that oneself rushes to the scene, is greatly improved the efficiency.Electronic signature exists
Indispensable important function is played in eCommerce transaction process.Now the electronic health record of hospital can also apply upper electronic signature
Pen, to prevent hospital technical from distorting or deny, ensures the right of patient.Electronic signature can be by network easily easily due to it
Authentication and the decorum record for providing user, breach time and limitation spatially, are therefore widely used in
The fields such as communication, e-commerce, E-Government and information security.With the continuous development of technology of Internet of things, traditional front-end business
Handle and drawn close towards digitlization, information-based direction.In order to reduce various troubles that cumbersome document is brought, cabinet face industry
Business takes " with no paper service " action in recent years, and electric signing system is exactly a wherein mostly important ring.
Electronic signature pen is roughly divided into resistance-type, condenser type, electromagnetic type currently on the market.Resistance-type is to utilize change in resistance
Position sensing is caused not have pressure sensitivity information;Condenser type is to cause position sensing to be proposed on the market much by body current induction
Kind capacitive touch pen, for the conduction for ensureing to electric current, pen body is substantially all the heavier mass for causing pen using conductive metal,
Feel uncomfortable with pen for a long time, and in true wield the pen, nib is contact, and the electric silica gel as contact be it is soft,
It is yielding, cannot support the strength from wrist, writing experience bad well;Electromagnetic type is that electromagnetic induction causes position sensing
Containing pressure information but built in pressure sensor, so being the hand for being required to transmission of electromagnetic signals and built in pressure sensor
It writes pen and electromagnetic type touch tablet builds jointly, the two can not separate.The miniaturized electronics such as POS machine, mobile phone even can be square
Portable belt, but such as hand drawing board, the medium-sized electronic equipment of Freehandhand-drawing screen, not only area it is big and can not bending fold, this, which will exist, takes
With inconvenient problem.
In conclusion problem of the existing technology is:Resistance-type develops more early, category more low side with condenser type writing pen
Class product, single can only symbolize the location information in writing process, i.e. lines unification, person's handwriting in incomparable actual life
There is the true ink writing experience slightly distinguished with difference firmly.Induction writing pencil category higher-end product, not only
The sensor that location information can be characterized, while being arranged in pen can sense pressure information, keep writing experience truer, but its
Existing deficiency is that in induction position sensing be reality by the electromagnetic field established between writing pencil and handwriting pad
Existing, therefore the constraint of the always de- too busy to get away handwriting pad of electromagnetic type writing pencil.And the intelligence based on elastic stress luminescent material established
Can writing pencil allow written information actualization, diversification using stress light emitting material as the pressure sensing undertaker, to obtain
More it is widely applied.
Solve the difficulty and meaning of above-mentioned technical problem:
From the point of view of experience both domestic and external, sign electronically in e-commerce, E-Government field is highly developed, from now on
The development in China also be unable to do without electronic signature.With the acceleration of informatization, the field of national economy and social IT application is got over
Come more wide, using also more and more deep, the application range of electronic signature also can be more and more huger.So being led in electronic signature
Domain problem in the urgent need to address is the true reproducibility of raising electronic signature person's handwriting, and the portability of electronic signature pen.This
Invention is dedicated to the writing pressure record with personal characteristics so that electronic signature on the basis of signing electronically person's handwriting reduction
Safety further increase, be beneficial to electronic signature application propulsion.
Invention content
In view of the problems of the existing technology, the novel electron signature sense of touch based on stress irradiance that the present invention provides a kind of
Pen, including a kind of novel Wired electronic signature sense of touch pen based on stress irradiance and a kind of novel radio electricity based on stress irradiance
Son signature sense of touch pen.Various signature fields can be widely used in, and can also be sent out in anti-fake and information privacy protection occasion
Great function is waved, will can arbitrarily have the scene of contact object that can apply, can independently used independent of clipboard.
The sense of touch pen the invention is realized in this way a kind of novel electron based on stress irradiance is signed, it is described to be based on stress
Luminous novel electron signature sense of touch pen includes being provided with tube-like envelope;
The tube-like envelope front center is embedded with miniature video camera embedded with stress irradiance nib, tube-like envelope front end side
Head, stress irradiance nib Internal back end are embedded with photoelectric converter, central processing core have been screwed inside tube-like envelope
Piece and signal transmission device, photoelectric converter and miniature webcam are electrically connected with central processing element, central processing element and signal
Transmitter is electrically connected.
Further, the stress irradiance nib is provided with stress irradiance pen tip, and protection is enclosed on the outside of stress irradiance pen tip
Layer, stress irradiance pen tip rear end are cast with mixed hardening glue, and photoelectric converter is inlaid in mixed hardening glue.
Further, the photoelectric converter include light sensor, photocell, photodiode, phototriode, CCD,
CMOS。
Further, stress light emitting material and polymer material are contained in the stress irradiance nib.
Further, the stress light emitting material includes:ZnS:Mn,ZnS:Cu,SrAl2O4:Eu,SrMgAl6O11:Eu,
SrCaMgSi2O7:Eu,SrBaMgSi2O7:Eu,Sr2MgSi2O7:Eu,Ca2MgSi2O7:Eu,Dy,CaYAl3O7:Eu,ZnGa2O4:
Mn,MgGa2O4:Mn,BaAl2Si2O8:Eu,Ca2Al2SiO7:Ce,ZnS:Mn/Te,CaZnOS:Tb/Pr/Sm/Ho/Dy/Er/Eu/
Tm/Nd/Yb,CaZnOS:Mn,CaZnOS:Cu,LiNbO3:One or more combinations in Pr and EuD4TEA.
Further, the stress light emitting material at least contains ZnS:Mn and ZnS:Cu and CaZnOS:Tb/Pr/Sm/Ho/Dy/
Er/Eu/Tm/Nd/Yb and CaZnOS:It is one or more in Mn.
Another object of the present invention is to provide a kind of production method of the stress irradiance nib, the stress irradiance pens
This liquid of epoxy resin AB glue 203 and curing agent are pressed 3 by the production method of head:1 mass ratio uniformly mixes;By it is mixed not
Cure AB glue and stress irradiance powder ZnS:Mn presses 1:1 mass ratio is uniformly mixed, as stress irradiance layer;Stress is sent out again
Light powder and the mixed solution of AB glue are added in mold, its spontaneous curing are waited for, as stress irradiance pen tip;It is superscribed on pen tip head
One layer of nonabradable material carries out secondary add as protective layer, by the hand-written pen tip with stress light emitting material prepared
Work is placed in mold, mixed hardening glue is added after stress irradiance pen tip, and electrooptical device is inserted into mixed hardening glue
In solution, wait for that its spontaneous curing, written model are completed.
Another object of the present invention is to provide a kind of application method of the stress irradiance nib, the stress irradiance pens
When the application method of head is signature, stress irradiance nib stress emits beam, and photoelectric converter converts optical signals to electric signal,
It is sent to central processing element by conducting wire;Miniature webcam shooting writes face as vision signal.Central processing element and
Signal circuit keeps the electric signal of luminous generation synchronous with vision signal, i.e., often obtains a frame image and send a stress irradiance light
Strong signal, and it is sent to host computer;Host computer receives the signal of electronic signature pen and is handled, to positioning element picture
Using the method for Feature point recognition, by judging characteristic point moving direction, the movement locus of pen is judged and by opto-electronic conversion
The light intensity magnitude of device is converted to the chrominance information of person's handwriting, to realize the recovery of person's handwriting.
Realize the recovery of person's handwriting.
Another object of the present invention is to provide a kind of novel Wired electronic signature senses of touch based on stress irradiance
Pen, it is described based on stress irradiance novel Wired electronic signature sense of touch pen signal transmission device be include being integrated with USB interface
Wire transmission module, wire transmission module are connected with host computer by data line.
Another object of the present invention is to provide a kind of novel Wired electronic signature senses of touch based on stress irradiance
Pen, the signal transmission device of the novel radio electronic signature sense of touch pen based on stress irradiance be it is integrated be welded with bluetooth module,
The wireless transport module of wifi module, wireless transport module are connected with host computer by wireless signal.
In conclusion advantages of the present invention and good effect are:Stress light emitting material is illuminator by various mechanical forces
As generated self luminous material under the effects that squeezing, rub.The stress irradiance composite material of pen tip of the present invention is in the outer masterpiece of dynamic
With lower directly transmitting electromagnetic wave light, the optical information that electrooptical device acquisition pen tip is sent out, and the micromirror near pen tip
Head shooting writes plane as vision signal, and then by optical information and video information transmission to host computer, host computer is to receiving
Signal handled, have the recovery of the person's handwriting containing powerful signal to realize.Person's handwriting grey scale pixel value difference just reflects
The light emission luminance of material is different in writing process, according to elastic stress luminescent material characteristic, and then will be seen that the real-time distribution of power
Also different.Compared with traditional signature pen, this signature not only information containing pen point pressure and pen tip friction, but also when containing signature
Velocity information improve the reliability of information rather than just two-dimensional signature image, further increase signing messages safety
Degree.
Description of the drawings
Fig. 1 is the novel Wired electronic signature sense of touch structural representation provided in an embodiment of the present invention based on stress irradiance
Figure;
Fig. 2 is the novel radio electronic signature sense of touch structural representation provided in an embodiment of the present invention based on stress irradiance
Figure;
Fig. 3 is stress irradiance nib structure schematic diagram provided in an embodiment of the present invention;
In figure:1, tube-like envelope;2, stress irradiance nib;201, stress irradiance pen tip;202, protective layer;203, mixing is hard
Change glue;3, photoelectric converter;4, miniature webcam;5, central processing element;6, wire transmission module;7, host computer;8, conducting wire;
9, data line;10, wireless transport module.
Specific implementation mode
In order to further understand the content, features and effects of the present invention, the following examples are hereby given, and coordinate attached drawing
Detailed description are as follows.
As shown in Figure 1, the novel Wired electronic signature sense of touch pen provided in an embodiment of the present invention based on stress irradiance includes:
Tube-like envelope 1, stress irradiance nib 2, photoelectric converter 3, miniature webcam 4, central processing element 5, wire transmission module 6,
Host computer 7, conducting wire 8, data line 9.
1 front center of tube-like envelope is embedded with stress irradiance nib 2, and 1 front end side of tube-like envelope is embedded with miniature video camera
First 4, stress irradiance 2 Internal back ends of nib are embedded with photoelectric converter 3, and centre has been screwed inside tube-like envelope 1
Reason chip 5 and wire transmission module 6, photoelectric converter 3 and miniature webcam 4 are electrically connected with central processing element 5, centre
Reason chip 5 is electrically connected with wire transmission module 6.Wire transmission module 6 is connected with host computer 7 by data line 9.
As shown in Fig. 2, the novel radio electronic signature sense of touch pen provided in an embodiment of the present invention based on stress irradiance includes:
Tube-like envelope 1, stress irradiance nib 2, photoelectric converter 3, miniature webcam 4, central processing element 5, conducting wire 8, wireless transmission
Module 10.
1 front center of tube-like envelope is embedded with stress irradiance nib 2, and 1 front end side of tube-like envelope is embedded with miniature video camera
First 4, stress irradiance 2 Internal back ends of nib are embedded with photoelectric converter 3, and centre has been screwed inside tube-like envelope 1
Reason chip 5 and it is integrated be welded with bluetooth module, wifi module wireless transport module 10, photoelectric converter 3 and miniature webcam 4
It is electrically connected with central processing element 5, central processing element 5 is electrically connected with wireless transport module 10, and wireless transport module 10 is logical
It crosses wireless signal and is connected with host computer.
As shown in figure 3, stress irradiance nib includes:Stress irradiance pen tip 201, protective layer 202, mixed hardening glue 203;
Matcoveredn 202 is wrapped up in 201 outside of stress irradiance pen tip, and 201 rear end of stress irradiance pen tip is cast with mixed hardening
Glue 203, photoelectric converter 3 are inlaid in mixed hardening glue 203.
Preferably, photoelectric converter 3 include light sensor, photocell, photodiode, phototriode, CCD,
CMOS。
Preferably, stress irradiance nib 2 can be used in more fields in addition to signature there are many different colours
It closes.
Preferably, containing stress light emitting material and polymer material in stress irradiance nib 2, stress light emitting material includes
But it is not limited to:ZnS:Mn,ZnS:Cu,SrAl2O4:Eu,SrMgAl6O11:Eu,SrCaMgSi2O7:Eu,SrBaMgSi2O7:Eu,
Sr2MgSi2O7:Eu,Ca2MgSi2O7:Eu,Dy,CaYAl3O7:Eu,ZnGa2O4:Mn,MgGa2O4:Mn,BaAl2Si2O8:Eu,
Ca2Al2SiO7:Ce,ZnS:Mn/Te,CaZnOS:Tb/Pr/Sm/Ho/Dy/Er/Eu/Tm/Nd/Yb,CaZnOS:Mn,CaZnOS:
Cu,LiNbO3:One or more combinations in Pr and EuD4TEA are preferably at least to contain ZnS in combination:Mn and ZnS:Cu
And CaZnOS:Tb/Pr/Sm/Ho/Dy/Er/Eu/Tm/Nd/Yb and CaZnOS:It is one or more in Mn.
When stress irradiance nib 2 makes, this liquid of epoxy resin AB glue 203 and curing agent are pressed 3 first:1 mass ratio
Uniformly mixing;Then by mixed uncured AB glue and stress irradiance powder ZnS:Mn presses 1:1 mass ratio is uniformly mixed,
As stress irradiance layer.Stress irradiance powder and the mixed solution of AB glue are added in mold again, its spontaneous curing is waited for, as stress
Shine pen tip 201;On pen tip head, the package nonabradable material of last layer as protective layer 202, answer by carrying for preparing
The hand-written pen tip of power luminescent material carries out secondary operation, is placed in mold, and mixed hardening glue is added after stress irradiance pen tip 201
203, and electrooptical device 3 is inserted into 203 solution of mixed hardening glue, wait for that its spontaneous curing, written model are completed.
When signature, stress irradiance 2 stress of nib emit beam, and photoelectric converter 3 converts optical signals to electric signal.
During this, miniature webcam 4 shoots face of writing, and makes the generation that shines by central processing element 5 and signal transmission device
Electric signal is synchronous with vision signal, and is sent to host computer.Host computer receives the signal of electronic signature pen and is handled,
To realize the recovery of person's handwriting.
The above is only the preferred embodiments of the present invention, and is not intended to limit the present invention in any form,
Every any simple modification made to the above embodiment according to the technical essence of the invention, equivalent variations and modification, belong to
In the range of technical solution of the present invention.
Claims (10)
- The sense of touch pen 1. a kind of novel electron based on stress irradiance is signed, which is characterized in that described based on the novel of stress irradiance Electronic signature sense of touch pen includes being provided with tube-like envelope;The tube-like envelope front center is embedded with miniature webcam embedded with stress irradiance nib, tube-like envelope front end side, Stress irradiance nib Internal back end is embedded with photoelectric converter, be screwed inside tube-like envelope central processing element and Signal transmission device, photoelectric converter and miniature webcam are electrically connected with central processing element, central processing element and signal transmission Device is electrically connected.
- 2. the novel electron signature sense of touch pen based on stress irradiance as described in claim 1, which is characterized in that the stress irradiance Nib is provided with stress irradiance pen tip, wraps up matcoveredn on the outside of stress irradiance pen tip, stress irradiance pen tip rear end is cast with mixed Curable paste is closed, photoelectric converter is inlaid in mixed hardening glue.
- 3. the novel electron signature sense of touch pen based on stress irradiance as described in claim 1, which is characterized in that the opto-electronic conversion Device includes light sensor, photocell, photodiode, phototriode, CCD, CMOS.
- 4. the novel electron signature sense of touch pen based on stress irradiance as described in claim 1, which is characterized in that the stress irradiance Contain stress light emitting material and polymer material in nib.
- 5. the novel electron signature sense of touch pen based on stress irradiance as claimed in claim 4, which is characterized in that the stress irradiance Material includes:ZnS:Mn,ZnS:Cu,SrAl2O4:Eu,SrMgAl6O11:Eu,SrCaMgSi2O7:Eu,SrBaMgSi2O7:Eu, Sr2MgSi2O7:Eu,Ca2MgSi2O7:Eu,Dy,CaYAl3O7:Eu,ZnGa2O4:Mn,MgGa2O4:Mn,BaAl2Si2O8:Eu, Ca2Al2SiO7:Ce,ZnS:Mn/Te,CaZnOS:Tb/Pr/Sm/Ho/Dy/Er/Eu/Tm/Nd/Yb,CaZnOS:Mn,CaZnOS: Cu,LiNbO3:One or more combinations in Pr and EuD4TEA.
- 6. the novel electron signature sense of touch pen based on stress irradiance as claimed in claim 5, which is characterized in that the stress irradiance Material at least contains ZnS:Mn and ZnS:Cu and CaZnOS:Tb/Pr/Sm/Ho/Dy/Er/Eu/Tm/Nd/Yb and CaZnOS:In Mn It is one or more.
- 7. a kind of production method of stress irradiance nib as described in claim 1, which is characterized in that the stress irradiance nib This liquid of epoxy resin AB glue 203 and curing agent are pressed 3 by production method:1 mass ratio uniformly mixes;It will be mixed uncured AB glue and stress irradiance powder ZnS:Mn presses 1:1 mass ratio is uniformly mixed, as stress irradiance layer;Again by stress irradiance powder With the mixed solution injection mold of AB glue, its spontaneous curing is waited for, as stress irradiance pen tip;Last layer is wrapped up in pen tip periphery Nonabradable material carries out secondary operation as protective layer, by the hand-written pen tip with stress light emitting material prepared, sets In mold, mixed hardening glue is added after stress irradiance pen tip, and electrooptical device is inserted into mixed hardening sol solution In, wait for that its spontaneous curing, written model are completed.
- 8. a kind of application method of stress irradiance nib as described in claim 1, which is characterized in that the stress irradiance nib When application method is signature, stress irradiance nib stress emits beam, and photoelectric converter converts optical signals to electric signal, passes through Conducting wire is sent to central processing element;Miniature webcam shooting writes face as vision signal;Central processing element and signal Transmission circuit keeps the electric signal of luminous generation synchronous with vision signal, i.e., often obtains a frame image and send stress irradiance light intensity letter Number, and it is sent to host computer;Host computer receives the signal of electronic signature pen and is handled, and uses positioning element picture The method of Feature point recognition judges the movement locus of pen and by electrooptical device by judging characteristic point moving direction Light intensity magnitude be converted to the chrominance information of person's handwriting, to realize the recovery of person's handwriting.
- A kind of sense of touch pen 9. novel Wired electronic based on stress irradiance as described in claim 1 is signed, which is characterized in that institute State based on stress irradiance novel Wired electronic signature sense of touch pen signal transmission device be include the wired biography for being integrated with USB interface Defeated module, wire transmission module are connected with host computer by data line.
- The sense of touch pen 10. a kind of novel Wired electronic based on stress irradiance as described in claim 1 is signed, which is characterized in that The signal transmission device of the novel radio electronic signature sense of touch pen based on stress irradiance is to be integrated with bluetooth module or wifi moulds The wireless transport module of block, wireless transport module are realized by wireless signal and host computer and are communicated.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810751995.3A CN108693985A (en) | 2018-07-10 | 2018-07-10 | A kind of novel electron signature sense of touch pen based on stress irradiance |
| PCT/CN2019/084330 WO2020010894A1 (en) | 2018-07-10 | 2019-04-25 | Novel electronic signature touch pen based on stress luminescence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810751995.3A CN108693985A (en) | 2018-07-10 | 2018-07-10 | A kind of novel electron signature sense of touch pen based on stress irradiance |
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| Publication Number | Publication Date |
|---|---|
| CN108693985A true CN108693985A (en) | 2018-10-23 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810751995.3A Pending CN108693985A (en) | 2018-07-10 | 2018-07-10 | A kind of novel electron signature sense of touch pen based on stress irradiance |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108693985A (en) |
| WO (1) | WO2020010894A1 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109880617A (en) * | 2019-03-18 | 2019-06-14 | 深圳大学 | The photochromic and adjustable two-phase stress light emitting material of light intensity |
| CN110223596A (en) * | 2019-07-09 | 2019-09-10 | 深圳大学 | Antifalsification label based on stress irradiance |
| CN110345393A (en) * | 2019-07-26 | 2019-10-18 | 深圳大学 | A kind of motoricity excitation fluorescent apparatus and method |
| WO2020010894A1 (en) * | 2018-07-10 | 2020-01-16 | 深圳大学 | Novel electronic signature touch pen based on stress luminescence |
| CN111290665A (en) * | 2020-05-12 | 2020-06-16 | 深圳市汇顶科技股份有限公司 | Pressure detection method and device, active pen, touch chip and electronic equipment |
| CN112143073A (en) * | 2020-09-07 | 2020-12-29 | 深圳大学 | Stress luminous carpet and preparation method thereof |
| US11614812B2 (en) | 2020-05-12 | 2023-03-28 | Shenzhen GOODIX Technology Co., Ltd. | Method and apparatus for pressure detection, active pen, touch control chip, and electronic device |
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| WO2020010894A1 (en) * | 2018-07-10 | 2020-01-16 | 深圳大学 | Novel electronic signature touch pen based on stress luminescence |
| CN109880617A (en) * | 2019-03-18 | 2019-06-14 | 深圳大学 | The photochromic and adjustable two-phase stress light emitting material of light intensity |
| CN110223596A (en) * | 2019-07-09 | 2019-09-10 | 深圳大学 | Antifalsification label based on stress irradiance |
| CN110223596B (en) * | 2019-07-09 | 2022-02-22 | 深圳大学 | Anti-counterfeit label based on stress luminescence |
| CN110345393A (en) * | 2019-07-26 | 2019-10-18 | 深圳大学 | A kind of motoricity excitation fluorescent apparatus and method |
| CN111290665A (en) * | 2020-05-12 | 2020-06-16 | 深圳市汇顶科技股份有限公司 | Pressure detection method and device, active pen, touch chip and electronic equipment |
| US11614812B2 (en) | 2020-05-12 | 2023-03-28 | Shenzhen GOODIX Technology Co., Ltd. | Method and apparatus for pressure detection, active pen, touch control chip, and electronic device |
| CN112143073A (en) * | 2020-09-07 | 2020-12-29 | 深圳大学 | Stress luminous carpet and preparation method thereof |
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Inventor after: Peng Dengfeng Inventor after: Zhang Jiaxin Inventor after: Xie Dantao Inventor after: Jiang Yue Inventor after: Xie Zhongjin Inventor after: Peng Zhengchun Inventor after: Peng Dongsheng Inventor before: Peng Dengfeng Inventor before: Jiang Yue Inventor before: Peng Zhengchun Inventor before: Peng Dongsheng Inventor before: Huang Longbiao Inventor before: Xie Zhongjin |