CN108932414A - Display screen iris protective device - Google Patents
Display screen iris protective device Download PDFInfo
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- CN108932414A CN108932414A CN201710376078.7A CN201710376078A CN108932414A CN 108932414 A CN108932414 A CN 108932414A CN 201710376078 A CN201710376078 A CN 201710376078A CN 108932414 A CN108932414 A CN 108932414A
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- Prior art keywords
- iris
- screen
- app
- display screen
- protective device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
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- 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
- G06V40/18—Eye characteristics, e.g. of the iris
- G06V40/193—Preprocessing; Feature extraction
-
- 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
- G06V40/18—Eye characteristics, e.g. of the iris
- G06V40/197—Matching; Classification
Abstract
The present invention is display screen iris protective device, is related to the screen protection system integrated morphology of all display screens, is related to biological identification technology；Belong to electronic technology field.Display screen is open now, owner's visible screen content, still imperfect when protecting the contents such as individual privacy, vital document.In order in public or under specific occasion, people and machine will have it is safer, can more protect the interactive mode of privacy, vital document etc., invented the present apparatus.The present invention provides the screen protective devices that a kind of APP and related system are arranged.End increases iris recognition sensor before screen, and iris information feature can be switched to password storage by identification technology.User is separated traditional various screen imaging systems, the user of unauthorized license by opening iris recognition, can only see white screen or irregular flower screen, can not be operated and be read and takes screen content.After user closes this APP, screen restores to traditional interface.To mainly it be applied on all kinds of display screens such as mobile communication, laptop, tablet computer.
Description
Technical field
The invention belongs to electronic technology fields, specifically, it is related to the screen protection system integrated morphology of all display screens,
It is related to biological identification technology.
Background technique
Think tank of U.S. Acuity Market Intelligence once delivered portion《The future of bio-identification》Report,
Report display, iris recognition technology will be in following 10-15 years rapid proliferations, and account for the market part of global living things feature recognition 16%
Volume, the iris recognition product gross output value are also up to 3,500,000,000 dollars.It is not necessarily to superfluous words after all, except smart phone, the following entire IOT
The emergence of industry theoretically can all be considered the universal foundation stone of iris technology --- and you know, when the arriving of all things on earth Internet age, number
It pulls one hair and move the whole body according to safety, people are looking forward to a kind of and safer interactive mode of machine.The bottom of human history drives
Power is all technology forever and allows the business of technology long range diffusion, it then follows and computer, internet, the top such as smart phone
The similar paces of the property covered technology, nowadays iris recognition is also extending among ordinary consumption crowd from specific area.
By and large, in all standard biologic features identification (including fingerprint, face, iris, sound, palmmprint etc.),
Due to the accuracy of iris itself, antifalsification, uniqueness, stability, mainstream educational circles has been generally acknowledged that iris is than fingerprint or face
Portion identifies the identification method of more " advanced ", it is understood that, compared to fingerprint 0.8%, the misclassification rate of face 2% or so, iris recognition is low
Seem to millionth misclassification rate almost without any bewitchedness.Human eyes structure is by sclera, iris and pupil three parts
It constituting, iris is to belong to eyeball middle layer positioned at other annular formations between the two, it is responsible for automatic adjustment pupil size,
To adapt to different light environments.And intersecting mixed filament, the subtle object such as spot and striped constitutes a large amount of only nothings of iris
Two information characteristics, also therefore having certain inherent non-reproduction, (by the way, the uniqueness of iris is equally deposited
It is with identical twin, the latter's DNA information registration is very high), complexity is far super nowadays universal in smart phone
Fingerprint recognition, some researches show that iris recognition accuracy is 10,000 times of fingerprint recognition.As one can imagine tiny dynamic characteristic
Allow false iris to become almost to be less likely, at least currently, no matter photo, artificial eye, so on contact lenses printing (it is right,
When eyeball removes human body, iris also can amplify to lose activity with pupil), machine all can not be almost cheated for owner's rainbow
The trust of film.And extremely strong stability is another sharp weapon that iris is used for bio-identification.Anyone forms in prenatal development stage
Later, iris remains unchanged throughout one's life, and hardly by the interference of external environment --- and under the protection of eyelid, it is not easy
It is invaded by wound, it is often more important that, at present apparently, such as blood-shoot-eye illness, cataract, glaucoma, trachoma conjunctivitis, myopia hand
These common eye invasions of art can not all influence iris itself texture.It means that easy when iris is not in unlocked by fingerprint
Abrasion, sensitivity is low, husking or moist and cause the unrecognized puzzlement of mobile phone.In addition, finally think, compared to fingerprint,
The contactless acquisition of iris medium and long distance undoubtedly wants hygienic many.
Summary of the invention
The present invention provides the screen protective devices that a kind of APP and related system are arranged.End increases iris and knows before screen
Individual sensor（Iris camera）, iris information feature can be switched to by identification technology by password storage.User is by opening rainbow
Film identification, traditional various screen imaging systems is separated, the user of unauthorized license, can only see white screen or not
The flower screen of rule, can not operate and read and take screen content.After user closes this APP, screen restores to traditional interface.
On concrete implementation path, such as the application on laptop, tablet computer, smart phone, before screen
The end or preposition camera lens of mobile phone is ipsilateral increases IR LED and iris camera, among identification process, front camera auxiliary rainbow
Film camera determines the general outline of person who want to call, then (iris recognition can not be with most common via IR LED transmitting infrared light supply
Color visible sensor is used under half-light with independent infrared sensor with guaranteeing), iris camera passes through light
Person who want to call iris information is scanned in source, then switchs to encode by iris information, be compared with known password, finally to decide whether
Unlock.Cumbersome when usually, compared to typing fingerprint, first typing iris wants fast many, probably only needs several seconds；And
When user attempts to unlock all kinds of display screens with iris, though unlike fingerprint, but still talk sensitive.In this way, readding in public places
When taking laptop, tablet computer, screen content on smart phone, only person who want to call can be with normal operating；Periphery
Crowd can only see white screen or irregular flower screen and play guarantor without worrying that periphery crowd sees transient copy
Protect the effect of individual privacy.
Detailed description of the invention
Fig. 1 is stereoscopic schematic diagram of the smart phone provided in an embodiment of the present invention in assembled state；
Fig. 2 is smart phone decomposition diagram provided in an embodiment of the present invention；
Fig. 3 is screen control diagrammatic cross-section of the embodiment of the present invention；
Symbol and its explanation in figure：
1, smart phone APP software；2, IR LED, 3, iris camera；4, iris peep-proof processor；5, upper polarizer；6, color
Colo(u)r filter；7, liquid crystal；8, TFT substrate；9, lower polarizer；10, backlight.
Specific embodiment
It is clear in order to be more clearly understood that technical problems, technical solutions and advantages to be solved, it ties below
Closing drawings and examples, the present invention is described in further detail.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
For smart phone provided in this embodiment not particularly for certain style number, iris recognition is intraocular by detection people
Iris structure reaches the validation of information of user.APP software is installed in mobile phone, user can open and close the function.Rainbow
Film identification technology is mainly that the unlock of iris is realized by infrared scan, utilizes a light emitting diode（Infrared light）And light
Receiving sensor work reflects to obtain the iris information of eyeball by infrared scan eyeball again, and realization process can be divided into four
Step：Iris image acquisition, image preprocessing, feature extraction and characteristic matching.
With TFT-LCD（TFT-LCD is Thin Film Transistor-LCD English Thin Film Transistor-
The abbreviation of Liquid Crystal Display prefix）Illustrate, TFT-LCD imaging by backlight, lower polarizer, TFT substrate,
The composition such as liquid crystal, colored filter, upper polarizer.Further after opening APP software, iris image acquisition holds machine owner
Characteristic image, TFT substrate open peep-proof function, only obtain to show normal picture with after iris information characteristic matching.It holds
Machine owner can authorize one or more personnel to add iris information, realize shared using the laptop, plate electricity
Brain or smart phone.
With OLED（OLED is organic electric exciting light-emitting diode English Organic Light-Emitting Diode prefix
Abbreviation）Illustrate, OLED display technology is different from traditional LCD display mode, is not necessarily to backlight, very thin organic of use
Material coating and glass substrate, when a current passes through, these organic materials will shine.Further when unlatching APP software
Afterwards, iris image acquisition holds machine owner's characteristic image, and TFT substrate is opened peep-proof function, only obtained and iris information feature
After matching, normal picture could be shown.The machine owner of holding can pass through the personnel of APP soft ware authorization one or more downloaded
Iris information is added, realization is shared to use the notebook computer, tablet computer or smart phone.
It the above is merely preferred embodiments of the present invention, is not that the invention has other forms of limitations, it is any ripe
Know the equivalent reality that professional and technical personnel was changed or be modified as equivalent variations possibly also with the technology contents of the disclosure above
Apply example.But without departing from the technical solutions of the present invention, to the above embodiments according to the technical essence of the invention
Any simple modification, equivalent variations and remodeling, still fall within the protection scope of technical solution of the present invention.
Claims (7)
1. a kind of display screen iris protective device, it is characterised in that：By on laptop, tablet computer, smart phone
APP application, the end or preposition camera lens of mobile phone is ipsilateral increases IR LED and iris camera before screen, among identification process,
Front camera auxiliary iris camera determines the general outline of person who want to call, then emits infrared light supply via IR LED, and iris is taken the photograph
Then iris information is switched to encode, be compared with known password by picture head by light source scanning person who want to call iris information, confirm
TFT substrate opens peep-proof function after success.
2. display screen iris protective device according to claim 1, it is characterised in that：The machine user of holding need to download iris protection
The APP software of device.
3.APP software has the basic of simple eye or iris of both eyes image acquisition, image preprocessing, feature extraction and characteristic matching
Function, while APP software has the opening and closing of control TFT substrate peep-proof function.
4. display screen iris protective device according to claim 1, it is characterised in that：APP is opened on TFT-LCD screen
After software, iris camera shooting, which obtains, holds machine owner's characteristic image, and TFT substrate opens peep-proof function, only obtains and iris information
After characteristic matching, normal picture could be shown.
5. the machine owner of holding can authorize one or more personnel to add iris information, realize shared using notebook electricity
Brain, tablet computer or smart mobile phone.
6. display screen iris protective device according to claim 1, it is characterised in that：It is soft that APP is opened on OLED screen curtain
After part, iris camera shooting, which obtains, holds machine owner's characteristic image, and TFT substrate opens peep-proof function, only obtains and iris information spy
After sign matching, normal picture could be shown.
7. the machine owner of holding can authorize one or more personnel to add iris information, realize shared using notebook electricity
Brain, tablet computer or smart mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710376078.7A CN108932414A (en) | 2017-05-25 | 2017-05-25 | Display screen iris protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710376078.7A CN108932414A (en) | 2017-05-25 | 2017-05-25 | Display screen iris protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108932414A true CN108932414A (en) | 2018-12-04 |
Family
ID=64450521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710376078.7A Pending CN108932414A (en) | 2017-05-25 | 2017-05-25 | Display screen iris protective device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102237020A (en) * | 2010-04-26 | 2011-11-09 | 鸿富锦精密工业（深圳）有限公司 | Visual angle setting system and method for liquid crystal display screen |
| CN202677021U (en) * | 2012-03-27 | 2013-01-16 | 京东方科技集团股份有限公司 | Liquid crystal display (LCD) panel, stereoscopic image display and polaroid glasses |
| CN105512532A (en) * | 2015-12-14 | 2016-04-20 | 惠州Tcl移动通信有限公司 | Mobile terminal screen control processing method and system based on iris recognition |
| CN105911740A (en) * | 2016-05-23 | 2016-08-31 | 哈尔滨理工大学 | Anti-peeping display system based on rotary polaroids |
| CN106557752A (en) * | 2016-11-16 | 2017-04-05 | 信利光电股份有限公司 | A kind of security protection control system and its method based on iris identification |
| CN106597714A (en) * | 2017-02-03 | 2017-04-26 | 深圳市华星光电技术有限公司 | Pixel driving circuit and liquid crystal display panel |
-
2017
- 2017-05-25 CN CN201710376078.7A patent/CN108932414A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102237020A (en) * | 2010-04-26 | 2011-11-09 | 鸿富锦精密工业（深圳）有限公司 | Visual angle setting system and method for liquid crystal display screen |
| CN202677021U (en) * | 2012-03-27 | 2013-01-16 | 京东方科技集团股份有限公司 | Liquid crystal display (LCD) panel, stereoscopic image display and polaroid glasses |
| CN105512532A (en) * | 2015-12-14 | 2016-04-20 | 惠州Tcl移动通信有限公司 | Mobile terminal screen control processing method and system based on iris recognition |
| CN105911740A (en) * | 2016-05-23 | 2016-08-31 | 哈尔滨理工大学 | Anti-peeping display system based on rotary polaroids |
| CN106557752A (en) * | 2016-11-16 | 2017-04-05 | 信利光电股份有限公司 | A kind of security protection control system and its method based on iris identification |
| CN106597714A (en) * | 2017-02-03 | 2017-04-26 | 深圳市华星光电技术有限公司 | Pixel driving circuit and liquid crystal display panel |
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Address after: Room 405, B6 / F, phase 2, Yunnan University Science Park, high tech Zone, Kunming, Yunnan 650000 Applicant after: Lin Jiansong Address before: 361012 room 104, 76 Qianpu Yili, Xiamen City, Fujian Province Applicant before: Lin Jiansong |
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Application publication date: 20181204 |