CN108717559A - A kind of certificate verifying system and its working method - Google Patents
A kind of certificate verifying system and its working method Download PDFInfo
- Publication number
- CN108717559A CN108717559A CN201810467167.7A CN201810467167A CN108717559A CN 108717559 A CN108717559 A CN 108717559A CN 201810467167 A CN201810467167 A CN 201810467167A CN 108717559 A CN108717559 A CN 108717559A
- Authority
- CN
- China
- Prior art keywords
- lens
- certificate
- image side
- object side
- focal length
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
-
- 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
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/161—Detection; Localisation; Normalisation
- G06V40/166—Detection; Localisation; Normalisation using acquisition arrangements
Abstract
The invention belongs to inspection technology fields, and in particular to a kind of certificate verifying system and its working method.Wherein this certificate verifying system includes：Control module is connected to the control module certificate information read module, by tumbler, the camera on tumbler of control module control driving；The camera is suitable for shooting the human face photo of people to be tested；When certificate information read module reads certificate information failure, the control module control unlatching tumbler drives camera to turn to certificate lay down location shooting certificate photograph and improves accuracy and the efficiency of certificate verifying system to be compared with human face photo.
Description
Technical field
The present invention relates to inspection technology fields, and in particular to a kind of certificate verifying system and its working method.
Background technology
With the promotion of face recognition algorithms accuracy rate, the booming and faster more efficient meter of internet big data
The birth of chip is calculated, face identification system is widely used in fields such as safety, business.The testimony of a witness veritifies device
One typical case of field of face identification can efficiently and accurately judge the real-time face image and certificate of certificate holder
Whether the facial image on (such as identity card) is consistent.
Traditional testimony of a witness veritifies device and captures real-time face image by camera mostly, and by card reader with NFC
(Near Field Communication- close range wireless communications) technology reads the personal information and photograph being stored in identity card
Then piece is completed to compare to veritify function.However, in many cases, since the frequent use and keeping of identity card are not good at, body
Part demonstrate,proves inside chip or internal antenna is easily damaged or aging, and leads to the problem of and can not read, and is veritified to influence the testimony of a witness
The normal use of device.
Invention content
The object of the present invention is to provide a kind of certificate verifying system and its working methods, lead to when that can not read certificate information
It crosses comparison human face photo and certificate photograph smoothly completes the testimony of a witness and veritifies work, improve veritification efficiency.
In order to solve the above technical problem, the present invention provides a kind of certificate verifying systems, including：Control module and control
The connected certificate information read module of molding block is controlled the tumbler of driving by control module, on tumbler
Camera；The camera is suitable for shooting the human face photo of people to be tested；When certificate information read module reads certificate information failure
When, control module control, which opens tumbler camera is driven to turn to certificate lay down location, shoots certificate photograph, with face
Photo compares.
Further, the camera includes imaging lens system module；The imaging lens system module is sequentially wrapped by object side to image side
Containing aperture, the first lens, the second lens, the third lens, the 4th lens, the 5th lens, the 6th lens, light blast piece and electronics
Photosensitive element；First lens have negative refracting power, and are optical crystal material MgF2, and object side surface is convex surface, image side table
Face is concave surface, is equipped with diffraction pattern；Second lens have negative refracting power, and are optical crystal material MgF2, and object side surface is
Convex surface, image side surface is concave surface, and there are two the points of inflexion for image side surface tool；The third lens have positive refracting power, and are ultraviolet light
Quartz glass is learned, object side surface is concave surface, and image side surface is convex surface；4th lens have positive refracting power, and are ultraviolet light
Quartz glass is learned, object side surface is convex surface, and image side surface is convex surface；5th lens have negative refracting power, and brilliant for optics
Body material MgF2, object side surface are concave surface, and image side surface is concave surface, and there are one the point of inflexion, object side surfaces for image side surface tool
It is mutually glued with image side surface；6th lens have positive refracting power, and are ultraviolet optics quartz glass, and object side surface is convex surface,
Its image side surface is convex surface.
Further, the curvature of ten two surface S1~S12s of the first lens L1 to the 6th lens L6 is by following equation
Definition：Zi=CURViYi2/(1+(1-(1+Ki)CURVi2Yi2)1/2)+(Ai)Yi2+(Bi)Yi4+(Ci)Yi6+(Di)Yi8；And
Parameter Mi=1- (1+Ki) (CURVi)2(Ri)2；Wherein：I is surface number (i=S1~S12)；It is optical axis for surface i, Zi
Height is the distance between point and a plane on the non-spherical surface of Yi, friendship of the plane in non-spherical surface and optical axis
Point place and the non-spherical surface tangent；Ki is constant, is referred to as the constant of the cone of surface i；CURVi be surface i the surface with
The curvature of the point of intersection of optical axis；Ai, Bi, Ci, Di are the second of surface i, four, six and eight asphericity coefficient respectively；Ri is table
The effective radius in the aperture of face i.
Further, the imaging lens system module also meets condition：
2 < (MS1+MS2+MS3+MS4)/(MS5+MS6) < 5,
0.6 < (MS9+MS10)/(MS7+MS8+MS11+MS12) < 0.9.
Further, the aperture is close to the object side surface of the first lens.
Further, the focal length of the imaging lens system module is f, and the focal length of the first lens is f1, and the focal length of the second lens is
The focal length of f2, the third lens are f3, and the focal length of the 4th lens is f4, and the focal length of the 5th lens is f5, and the focal length of the 6th lens is
F6, and meet following condition：
F2/f3=-0.56；F4/f5=1.66；And | f/f3 |+| f/f6 |=0.34.
Further, the imaging lens system module also meets condition：55 >=(V4d-V5d) >=41, wherein V4d represent the 4th thoroughly
The Abbe number Vd, V5d of mirror represent the Abbe number Vd of the 5th lens.
Further, optics overall length TL is 18.5132mm, maximum half view angle theta m is 90 degree；The focal length of first lens be-
The radius of curvature L1R2 of 3.804mm, the surface of the first lens image side are 2.7506mm, and the radius L1R1s of the first lens object side is
5.798mm, effective focal length or camera lens total focal length f are 1.641mm；The Abbe number V4d of 4th lens is 68.62；And the 5th
The Abbe number V5d of lens is 24.
Further, the spacing of the image side surface of first lens and the object side surface of the second lens on optical axis is
1.4421mm；And the spacing of the image side surface of the third lens and the object side surface of the 4th lens on optical axis is 2.1134mm.
Another aspect, the present invention also provides a kind of working methods of certificate verifying system, when certificate information read module
When reading certificate information failure, the control module is suitable for comparing certificate photograph and human face photo.
The invention has the advantages that the certificate verifying system of the present invention reads certificate information in certificate information read module
When failure, the testimony of a witness is completed by the human face photo and certificate photograph that compare camera shooting and veritifies work, solves certificate information
The problem of can not reading, improves efficiency and the accuracy of certificate verifying system.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the functional block diagram of the certificate verifying system of the present invention；
Fig. 2 is the structural schematic diagram of the imaging lens system module of the present invention；
Fig. 3 is longitudinal spherical aberration, astigmatism and the distortion figure of the imaging lens system module of the present invention；
In figure：Aperture AP, the first lens L1, the object side surface 1 of the first lens, the image side surface 2 of the first lens, second thoroughly
Mirror L2, the object side surface 3 of the second lens, the image side surface 4 of the second lens, the third lens L3, the object side surface 5 of the third lens,
The image side surface 6 of the third lens, the 4th lens L4, the object side surface 7 of the 4th lens, the image side surface 8 of the 4th lens, the 5th thoroughly
Mirror L5, the object side surface 9 of the 5th lens, the image side surface 10 of the 5th lens, the 6th lens L6, the object side surface of the 6th lens
11, the image side surface 12 of the 6th lens, light blast piece IF, electronics photosensitive element LG.
Specific implementation mode
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant to the invention.
Embodiment 1
Fig. 1 is the functional block diagram of the certificate verifying system of the present invention.
As shown in Figure 1, the present embodiment 1 provides a kind of certificate verifying system, including：Control module, with control module phase
Certificate information read module even, tumbler, the camera on tumbler driven by control module control；Institute
State the human face photo that camera is suitable for shooting people to be tested；When certificate information read module reads certificate information failure, the control
The control of molding block opens tumbler and camera is driven to turn to certificate lay down location shooting certificate photograph, to be compared with human face photo.
Optionally, the control module such as embeded processor can control rotation dress by corresponding driving circuit
It sets and works.The control module is also connected with a memory module, when control module judgement certificate photograph differs with human face photo
When cause, the memory module stores above-mentioned two photos, in case verification is palmed off others' certificate and used.
Optionally, the certificate is such as, but not limited to identity card.
The certificate verifying system certificate verifying system of the present embodiment 1 reads certificate information failure in certificate information read module
When, the testimony of a witness is completed by the human face photo and certificate photograph that compare camera shooting and veritifies work, solving certificate information can not
The problem of reading, improves efficiency and the accuracy of certificate verifying system.
Fig. 2 is the structural schematic diagram of the imaging lens system module of the present invention.
A kind of optional embodiment as imaging lens system module.
See that Fig. 2, the camera include imaging lens system module；The imaging lens system module includes sequentially by object side to image side
Aperture AP, the first lens L1, the second lens L2, the third lens L3, the 4th lens L4, the 5th lens L5, the 6th lens L6, light increase
Paillette IF and electronics photosensitive element LG.
First lens L1 has negative refracting power, and is optical crystal material MgF2, and object side surface 1 is convex surface, image side
Surface 2 is concave surface, is equipped with diffraction pattern.
Second lens L2 has negative refracting power, and is optical crystal material MgF2, and object side surface 3 is convex surface, image side
Surface 4 is concave surface, and there are two the points of inflexion for the tool of image side surface 4.
The third lens L3 has positive refracting power, and is ultraviolet optics quartz glass, and object side surface 5 is concave surface, image side
Surface 6 is convex surface.
4th lens L4 has positive refracting power, and is ultraviolet optics quartz glass, and object side surface 7 is convex surface, image side
Surface 8 is convex surface.
5th lens L5 has negative refracting power, and is optical crystal material MgF2, and object side surface 9 is concave surface, image side
Surface 10 is concave surface, and the tool of image side surface 10, there are one the point of inflexion, object side surface 9 is mutually glued with image side surface 8.
6th lens L6 has positive refracting power, and is ultraviolet optics quartz glass, and object side surface 11 is convex surface, image side
Surface 12 is convex surface.
In addition, aperture AP is located on the object side surface 1 of the first lens L1, and close proximity to outside so that lens system
It realizes image space telecentricity, while improving illuminance of image plane, for aperture AP more close to lens group, image quality can be better.
Focal power distribution of the imaging lens system module of present embodiment using negative and positive separately, makes object space interarea to being pushed forward
It moves, image space interarea elapses backward, it can be achieved that imaging lens system module both sides have long working distance simultaneously；Select optical crystal material
MgF2 and ultraviolet optics quartz glass are matched as different lens, are corrected by computer optics Computer Aided Design and optimization
The various aberrations of optical lens and distortion make camera lens realize near ultraviolet band high-resolution, the property of big thang-kng amount, wide-angle, telecentricity
Can, the photographic quality of human face photo and certificate photograph is improved, contributes to control module accurately to compare the consistency of two photos, carries
The high accuracy of certificate verifying system.
Fig. 3 is longitudinal spherical aberration, astigmatism and the distortion figure of the imaging lens system module of the present invention；Wherein,
Figure (3a) shows the correspondence between the longitudinal spherical aberration and focus deviation of imaging lens system module；
Figure (3b) shows the correspondence between the astigmatism angle of imaging lens system module and focus deviation；
Figure (3b) shows the correspondence between the distortion angle of imaging lens system module and distortion percentage.
Specifically, the curvature of the first lens L1 to 12 surface S1~S12 of the 6th lens L6 is defined by following equation：
Zi=CURViYi2/(1+(1-(1+Ki)CURVi2Yi2)1/2)+(Ai)Yi2+(Bi)Yi4+(Ci)Yi6+(Di)
Yi8；
And parameter Mi=1- (1+Ki) (CURVi)2(Ri)2；
Wherein：I is surface number (i=S1~S12)；It is the aspherical table that optical axis height is Yi for surface i, Zi
The distance between point and a plane on face, the plane the point of intersection of non-spherical surface and optical axis and the non-spherical surface just
It cuts；Ki is constant, is referred to as the constant of the cone of surface i；CURVi is curvature of the surface i on the surface and the point of intersection of optical axis；
Ai, Bi, Ci, Di are the second of surface i, four, six and eight asphericity coefficient respectively；Ri is the effective radius in the aperture of surface i.
Further, the focal length of imaging lens system module is f, and the focal length of the first lens L1 is f1, and the focal length of the second lens L2 is
The focal length of f2, the third lens L3 are f3, and the focal length of the 4th lens L4 is f4, and the focal length of the 5th lens L5 is f5, the 6th lens L6
Focal length be f6, meet following condition：F2/f3=-0.56；F4/f5=1.66；And | f/f3 |+| f/f6 |=0.34.
Further, the imaging lens system module also meets condition：
2 < (MS1+MS2+MS3+MS4)/(MS5+MS6) < 5,
0.6 < (MS9+MS10)/(MS7+MS8+MS11+MS12) < 0.9.
Further, the imaging lens system module also meets condition：55 >=(V4d-V5d) >=41, wherein V4d represent the 4th thoroughly
The Abbe number Vd, V5d of mirror L4 represents the Abbe number Vd of the 5th lens L5.
Further, optics overall length TL is 18.5132mm, maximum half view angle theta m is 90 degree, the focal length of the first lens L1 for-
3.804mm the radius of curvature L1R2 on the surface of the first image sides lens L1 is 2.7506mm, the radius of the first lens L1 objects side
L1R1s is 5.798mm, and effective focal length or camera lens total focal length f are 1.641mm, and the Abbe number V4d of the 4th lens L4 is 68.62,
The Abbe number V5d of 5th lens L5 is 24.
Further, spacing of the object side surface 3 of the image side surface 2 of the first lens L1 and the second lens L2 on optical axis is
The image side surface 6 of 1.4421mm, the third lens L3 are with spacing of the object side surface 7 of the 4th lens L4 on optical axis
2.1134mm。
It is demonstrate,proved in conclusion the certificate verifying system certificate verifying system of the present embodiment 1 is read in certificate information read module
When part information fails, the testimony of a witness is completed by the human face photo and certificate photograph that compare camera shooting and veritifies work, solves card
The problem of part information can not be read improves efficiency and the accuracy of certificate verifying system；Can have by imaging lens system module
Effect shortens camera lens overall length, promotes resolution of lens, while improving visual angle and effectively correcting aberration, efficiently utilizes near ultraviolet band
Light forms imaging telecentric structure, improves the photographic quality of human face photo and certificate photograph, control module is contributed to accurately to compare
The consistency of two photos improves the accuracy of certificate verifying system.
Embodiment 2
On the basis of embodiment 1, the present embodiment 2 provides a kind of working method of certificate verifying system, when certificate is believed
When ceasing read module reading certificate information failure, the control module is suitable for comparing certificate photograph and human face photo.
Concrete structure and implementation process about certificate verifying system are discussed referring to the correlation of embodiment 1, no longer superfluous herein
It states.
It is enlightenment with above-mentioned desirable embodiment according to the present invention, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to determine its technical scope according to right.
Claims (10)
1. a kind of certificate verifying system, which is characterized in that including：
Control module is connected to the control module certificate information read module, the tumbler by control module control driving, peace
Camera on tumbler；
The camera is suitable for shooting the human face photo of people to be tested；
When certificate information read module reads certificate information failure, the control module control opens tumbler and drives camera shooting
Head turns to certificate lay down location and shoots certificate photograph, to be compared with human face photo.
2. certificate verifying system according to claim 1, which is characterized in that
The camera includes imaging lens system module；
The imaging lens system module includes sequentially aperture, the first lens, the second lens, the third lens, the 4th by object side to image side
Lens, the 5th lens, the 6th lens, light blast piece and electronics photosensitive element；
First lens have negative refracting power, and are optical crystal material MgF2, and object side surface is convex surface, and image side surface is recessed
Face is equipped with diffraction pattern；
Second lens have negative refracting power, and are optical crystal material MgF2, and object side surface is convex surface, and image side surface is recessed
Face, and there are two the points of inflexion for image side surface tool；
The third lens have positive refracting power, and are ultraviolet optics quartz glass, and object side surface is concave surface, and image side surface is convex
Face；
4th lens have positive refracting power, and are ultraviolet optics quartz glass, and object side surface is convex surface, and image side surface is convex
Face；
5th lens have negative refracting power, and are optical crystal material MgF2, and object side surface is concave surface, and image side surface is recessed
Face, and image side surface tool, there are one the point of inflexion, object side surface is mutually glued with image side surface；
6th lens have positive refracting power, and are ultraviolet optics quartz glass, and object side surface is convex surface, and image side surface is convex
Face.
3. certificate verifying system according to claim 2, which is characterized in that
The curvature of ten two surface S1~S12s of the first lens L1 to the 6th lens L6 is defined by following equation：
Zi=CURViYi2/(1+(1-(1+Ki)CURVi2Yi2)1/2)+(Ai)Yi2+(Bi)Yi4+(Ci)Yi6+(Di)Yi8；
And parameter Mi=1- (1+Ki) (CURVi)2(Ri)2；
Wherein：
I is surface number (i=S1~S12)；
It is the point and a distance between plane on non-spherical surface that optical axis height is Yi, the plane for surface i, Zi
In the point of intersection of non-spherical surface and optical axis and the non-spherical surface tangent；
Ki is constant, is referred to as the constant of the cone of surface i；
CURVi is curvature of the surface i on the surface and the point of intersection of optical axis；
Ai, Bi, Ci, Di are the second of surface i, four, six and eight asphericity coefficient respectively；
Ri is the effective radius in the aperture of surface i.
4. certificate verifying system according to claim 3, which is characterized in that
The imaging lens system module also meets condition：
2 < (MS1+MS2+MS3+MS4)/(MS5+MS6) < 5,
0.6 < (MS9+MS10)/(MS7+MS8+MS11+MS12) < 0.9.
5. certificate verifying system according to claim 2, which is characterized in that
The aperture is close to the object side surface of the first lens.
6. certificate verifying system according to claim 2, which is characterized in that
The focal length of the imaging lens system module is f, and the focal length of the first lens is f1, and the focal length of the second lens is f2, the third lens
Focal length be f3, the focal lengths of the 4th lens is f4, and the focal length of the 5th lens is f5, and the focal length of the 6th lens is f6, and under meeting
Row condition：
F2/f3=-0.56；F4/f5=1.66；And | f/f3 |+| f/f6 |=0.34.
7. according to the certificate verifying system described in claim 2 to 6, which is characterized in that
The imaging lens system module also meets condition：
55 >=(V4d-V5d) >=41,
Wherein V4d represents the Abbe number Vd of the 4th lens, and V5d represents the Abbe number Vd of the 5th lens.
8. certificate verifying system according to claim 7, which is characterized in that
Optics overall length TL is 18.5132mm, maximum half view angle theta m is 90 degree；
The focal length of first lens is -3.804mm, and the radius of curvature L1R2 on the surface of the first lens image side is 2.7506mm, first
The radius L1R1s of lens object side is 5.798mm, and effective focal length or camera lens total focal length f are 1.641mm；
The Abbe number V4d of 4th lens is 68.62；And
The Abbe number V5d of 5th lens is 24.
9. certificate verifying system according to claim 8, which is characterized in that
The image side surface of first lens is 1.4421mm with spacing of the object side surface of the second lens on optical axis；And
The image side surface of the third lens is 2.1134mm with spacing of the object side surface of the 4th lens on optical axis.
10. a kind of working method of certificate verifying system, which is characterized in that
When certificate information read module reads certificate information failure, the control module is suitable for certificate photograph and human face photo
It compares.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810467167.7A CN108717559A (en) | 2018-05-15 | 2018-05-15 | A kind of certificate verifying system and its working method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810467167.7A CN108717559A (en) | 2018-05-15 | 2018-05-15 | A kind of certificate verifying system and its working method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108717559A true CN108717559A (en) | 2018-10-30 |
Family
ID=63900073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810467167.7A Pending CN108717559A (en) | 2018-05-15 | 2018-05-15 | A kind of certificate verifying system and its working method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108717559A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090251801A1 (en) * | 2008-04-04 | 2009-10-08 | Samsung Electro-Mechanics Co., Ltd. | Super wide angle optical system |
| CN103403600A (en) * | 2010-09-28 | 2013-11-20 | 亚太光电股份有限公司 | Lens module for image capture |
| CN105204145A (en) * | 2015-10-22 | 2015-12-30 | 舜宇光学(中山)有限公司 | Day-night dual-purpose wide-angle monitoring lens |
| CN207264409U (en) * | 2017-10-17 | 2018-04-20 | 北京旷视科技有限公司 | The testimony of a witness veritifies device |
-
2018
- 2018-05-15 CN CN201810467167.7A patent/CN108717559A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090251801A1 (en) * | 2008-04-04 | 2009-10-08 | Samsung Electro-Mechanics Co., Ltd. | Super wide angle optical system |
| CN103403600A (en) * | 2010-09-28 | 2013-11-20 | 亚太光电股份有限公司 | Lens module for image capture |
| CN105204145A (en) * | 2015-10-22 | 2015-12-30 | 舜宇光学(中山)有限公司 | Day-night dual-purpose wide-angle monitoring lens |
| CN207264409U (en) * | 2017-10-17 | 2018-04-20 | 北京旷视科技有限公司 | The testimony of a witness veritifies device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104101983B (en) | Image capturing lens assembly | |
| CN106199916B (en) | Photographing lens assembly | |
| TWI580999B (en) | Image capturing lens assembly, imaging apparatus and electronic device | |
| CN106526802B (en) | Optical image capturing lens and image capturing device | |
| CN106324804B (en) | Optical imaging lens | |
| CN104765132B (en) | Optical pick-up lens, image capturing device and mobile terminal | |
| CN104280863B (en) | Optical image capturing lens assembly and image capturing device | |
| CN105372793B (en) | Image capturing lens system, image capturing device and electronic device | |
| CN104345433B (en) | Image capturing lens assembly and image capturing device | |
| CN105223677B (en) | Optical lens for shooting, image capturing device and electronic device | |
| TWI487941B (en) | Optical imaging lens assembly, image capturing device and mobile terminal | |
| CN105388587B (en) | Optical image pickup system group | |
| CN106896470B (en) | Optical photographing lens assembly, image capturing device and portable electronic device | |
| CN105807409B (en) | Camera optical eyeglass group, image-taking device and electronic device | |
| CN106772945B (en) | Optical imaging lens assembly | |
| CN109407271A (en) | Electronic device | |
| CN110531497A (en) | Camera optical lens group and image-taking device | |
| CN105739059A (en) | Photographing optical lens assembly, image capturing device and electronic device | |
| CN106154496B (en) | Optical imaging lens and portable electronic device | |
| CN105022144A (en) | Image capturing optical lens assembly, image capturing device and mobile terminal | |
| CN105824108A (en) | Thin optical system, image acquisition device and electronic device | |
| CN108563002A (en) | Optical camera lens group and image-taking device | |
| CN109683292A (en) | Imagery optical system, image-taking device and electronic device | |
| CN106154487B (en) | Optical lens, image-taking device and electronic device | |
| JP6138895B2 (en) | Optical system for short range iris recognition |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181030 |
|
| WD01 | Invention patent application deemed withdrawn after publication |