CN209570740U - Optical imaging module - Google Patents

Optical imaging module Download PDF

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Publication number
CN209570740U
CN209570740U CN201821880112.0U CN201821880112U CN209570740U CN 209570740 U CN209570740 U CN 209570740U CN 201821880112 U CN201821880112 U CN 201821880112U CN 209570740 U CN209570740 U CN 209570740U
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lens
optical
lens group
optical axis
imagery module
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张永明
赖建勋
刘燿维
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Ability Opto Electronics Technology Co Ltd
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Ability Opto Electronics Technology Co Ltd
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Abstract

The utility model belongs to the technical field of optical device, especially, relate to an optical imaging module. The optical imaging module includes a circuit assembly and a lens assembly. The circuit assembly may include a circuit substrate, an image sensing assembly, a signal transmission assembly and a multi-lens frame. The image sensing assembly can be connected with the circuit substrate. The signal conduction assembly can be electrically connected between the circuit substrate and the image sensing assembly. The multi-lens frame can be manufactured in an integrated forming mode and covers the circuit substrate and the image sensing assembly, and the signal transmission assembly is embedded in the multi-lens frame. The lens assembly may include a lens base and a fixed focus lens group. The lens base can be arranged on the multi-lens frame. The fixed focus lens group may have at least two lenses having refractive power. The utility model discloses ensure the image quality, avoid warping in packaging process subassembly, and cause a great deal of problems such as short circuit to the holistic size of reducible optical module.

Description

Optical imagery module
Technical field
The utility model belongs to a kind of optical imagery module, especially a kind of to have tight shot group, and has one The optical imagery module of more lens barrel frames of forming, and signal transduction component is embedded in the optical imagery mould of more lens barrel frames Block.
Background technique
Present photographic device needs to overcome in the upper of assembling there are also very more problems, the camera shooting dress of especially more camera lenses It sets, since with a plurality of lenses, whether optical axis can be precisely directed to photosensory assembly when assembling or manufacture will be right Image quality causes highly important influence.
Further, to meet more advanced photography requirement, photographic device will have more lens, such as four More than lens, therefore, how multi-disc lens are being taken into account, can still had for example, at least more than two panels or even at four or more good Good image quality, will be problem particularly significant and to be solved, therefore, it is necessary to a kind of optical imagery modules to solve above-mentioned deposit The problem of.
Utility model content
The purpose of this utility model is to provide a kind of optical imagery module, can make the optical axis of each fix-focus lens group with The centre normal of sensing face is overlapped, and makes light can be by each fix-focus lens group in accommodating hole and by being projected to sense after optical channel Survey face, it is ensured that in addition signal transduction component, such as gold thread can be embedded in integrally formed more lens barrel frames by image quality, To avoid making component strain in encapsulation process, and the problems such as short circuit are caused, and it is whole to reduce optical module The size of body.
Based on above-mentioned purpose, the utility model provides a kind of optical imagery module comprising circuit unit and lens group Part.Circuit unit may include circuit substrate, multiple image sensing components, multiple signal transduction components and more lens barrel frames.Circuit Substrate may include multiple circuit junctions.Each image sensing component may include first surface and second surface, and first surface can be with electricity Base board connects, and can have sensing face and multiple image contacts on second surface.Multiple signal transduction components can be electrically connected Between each multiple image contacts of multiple circuit junctions and each image sensing component on circuit substrate.More lens barrel frames can be with Integrated molding mode is made, and is covered on circuit substrate and image sensing component, and signal transduction component can be embedded in more mirrors In head frame, and the position of the sensing face of corresponding multiple image sensing components can have multiple optical channels.Lens subassembly may include Multiple lens pedestals and multiple fix-focus lens groups.Lens pedestal can be made with opaque material, and there is accommodating hole to run through lens Pedestal both ends, and make lens pedestal be in hollow, and lens pedestal may be disposed on more lens barrel frames and make accommodating hole and optical channel It is connected.Each fix-focus lens group can have at least lens of the two panels with refractive power, and be set on lens pedestal and be located at and hold It sets in hole, the imaging surface of each fix-focus lens group can be located at sensing face, and the center method of the optical axis of each fix-focus lens group and sensing face Line overlap makes light can be by each fix-focus lens group in accommodating hole and by being projected to sensing face after optical channel.Fix-focus lens Group more meets following condition:
1.0≦f/HEP≦10.0;
0deg<HAF≦150deg;
0mm<PhiD≦18mm;
0<PhiA/PhiD≦0.99;And
0.9≦2(ARE/HEP)≦2.0。
Wherein, f is the focal length of fix-focus lens group;HEP is the entrance pupil diameter of fix-focus lens group;HAF is fix-focus lens group Maximum visual angle half;PhiD be lens pedestal outer peripheral edge and perpendicular in the plane of the optical axis of fix-focus lens group The maximum value of minimum side length;PhiA be fix-focus lens group closest to imaging surface lens surface maximum effective diameter;ARE is with fixed The intersection point of any lens surface of any lens and optical axis is starting point in focus lens group, and apart from 1/2 entrance pupil diameter of optical axis Vertical height at position be terminal, along the resulting contour curve length of the profile of lens surface.
Preferably, lens pedestal may include lens barrel and lens carrier, and lens barrel can have the upper through-hole through lens barrel both ends, and Lens carrier then has the lower through-hole through lens carrier both ends, and lens barrel may be disposed in lens carrier and be located in lower through-hole, Through-hole is set to be connected to lower through-hole and collectively form accommodating hole, lens carrier is securable on more lens barrel frames, makes image sensing Component is located in lower through-hole, and the upper through-hole of lens barrel can face image sensing component sensing face, fix-focus lens group may be disposed at It is located in upper through-hole in lens barrel, and PhiD refers to the outer peripheral edge of lens carrier and perpendicular in the plane of the optical axis of fix-focus lens group Minimum side length maximum value.
Preferably, the optical imagery module of the utility model can further include at least one data transmission link, can be with circuit Electrical property of substrate connection, and transmit multiple sensing signals caused by each multiple image sensing components.
Preferably, multiple image sensing components can sense multiple chromatic images.
Preferably, at least one image sensing component can sense multiple black-and-white images, at least one image sensing component can Sense multiple chromatic images.
Preferably, the optical imagery module of the utility model can further include infrared filter, and infrared filter can It is set in lens pedestal and is located in accommodating hole and above image sensing component.
Preferably, the optical imagery module of the utility model further includes infrared filter, may be disposed at lens barrel or lens In bracket and it is located above image sensing component.
Preferably, the optical imagery module of the utility model can further include infrared filter, and lens pedestal may include Filter supporter, filter supporter can have the optical filter through-hole through filter supporter both ends, and infrared filter can be set It is placed in filter supporter and is located in optical filter through-hole, and filter supporter can correspond to the position of multiple optical channels, be set to On more lens barrel frames, and it is located at infrared filter above image sensing component.
Preferably, lens pedestal may include lens barrel and lens carrier.Lens barrel can have the upper through-hole through lens barrel both ends, and Lens carrier then has the lower through-hole through lens carrier both ends, and lens barrel may be disposed in lens carrier and be located in lower through-hole. Lens carrier is securable in filter supporter, and lower through-hole is connected to upper through-hole and optical filter through-hole and collectively forms the appearance Hole is set, is located at image sensing component in optical filter through-hole, and the sensing face of the upper through-hole face image sensing component of lens barrel.Separately Outside, fix-focus lens group may be disposed in lens barrel and be located in upper through-hole.
Preferably, the material of more lens barrel frames may include any one of metal, conductive material or alloy or combinations thereof.
Preferably, the material of more lens barrel frames be any one of thermoplastic resin, industrial plastics, insulating materials or its Combination.
Preferably, more lens barrel frames may include a plurality of lenses bracket, and each lens bracket can have optical channel, and have Mandrel, and the central axis distance of each lens bracket is between 2mm to 200mm.
Preferably, more lens barrel frames are in the reflectivity of range of light wavelengths 435-660nm less than 5%.
Preferably, more lens barrel frames can have outer surface, the first inner surface and the second inner surface.It outer surface can be from circuit base The edge of plate extends, and has the inclined angle alpha with the centre normal of sensing face, and α is between 2 °~30 °.First inner surface is logical for light The inner surface in road, and the first inner surface can have angle of inclination beta with the centre normal of sensing face, β is between 2 °~45 °.Table in second Face can self imaging sensing component extend to optical channel direction, and there is inclination angle γ with the centre normal of sensing face, γ between 1 °~3 °.
Preferably, multiple fix-focus lens groups are respectively the first lens group and the second lens group, and the visual angle of the second lens group FOV can be greater than the first lens group.
Preferably, multiple fix-focus lens groups are respectively the first lens group and the second lens group, and the focal length of the first lens group The second lens group can be greater than.
Preferably, optical imagery module has at least three fix-focus lens groups, respectively the first lens group, the second lens group And the third lens group, and the visual angle FOV of the second lens group is greater than the first lens group, and the visual angle FOV of the second lens group is greater than 46 °, and each multiple multiple colored shadows of image sensing component sensing of the corresponding light for receiving the first lens group and the second lens group Picture.
Preferably, optical imagery module has at least three fix-focus lens groups, respectively the first lens group, the second lens group And the third lens group, and the focal length of the first lens group is greater than the second lens group, and the first lens group of corresponding reception and the second lens Each multiple image sensing components of the light of group sense multiple chromatic images.
Preferably, optical imagery module more meets following condition:
0<(TH1+TH2)/HOI≦0.95;Wherein, TH1 is the maximum gauge of lens carrier;TH2 is that the minimum of lens barrel is thick Degree;HOI is the maximum image height on imaging surface perpendicular to optical axis.
Preferably, optical imagery module more meets following condition:
0mm<TH1+TH2≦1.5mm;Wherein, TH1 is the maximum gauge of the lens carrier;TH2 is that the minimum of lens barrel is thick Degree.
Preferably, optical imagery module more meets following condition:
0<(TH1+TH2)/HOI≦0.95;Wherein, TH1 is the maximum gauge of lens carrier;TH2 is that the minimum of lens barrel is thick Degree;HOI is the maximum image height on imaging surface perpendicular to optical axis.
Preferably, optical imagery module more meets following condition:
0.9≦ARS/EHD≦2.0.ARS is with any lens surface of any lens in fix-focus lens group and the friendship of optical axis Point be starting point, and using at the maximum effective radius of the lens surface as terminal, along the resulting profile of the profile of the lens surface Length of curve.EHD is the maximum effective radius of any surface of any lens in the fix-focus lens group.
Preferably, more meet following condition:
PLTA≦100μm;PSTA≦100μm;NLTA≦100μm;And NSTA≤100 μm.SLTA≦100μm;SSTA ≦100μm.HOI is the maximum image height on imaging surface perpendicular to optical axis;PLTA is the positive meridian plane of optical imagery module The lateral aberration that the visible light longest operation wavelength of light fan passes through entrance pupil edge and is incident on imaging surface at 0.7HOI;PSTA Pass through entrance pupil edge for the most short operation wavelength of visible light that the positive meridian plane light of optical imagery module is fanned and is incident on imaging Lateral aberration NLTA on face at 0.7HOI is the visible light longest operation wavelength that the negative sense meridian plane light of optical imagery module is fanned The lateral aberration for passing through entrance pupil edge and being incident on imaging surface at 0.7HOI;NSTA is the negative sense meridian of optical imagery module The most short operation wavelength of visible light of face light fan passes through entrance pupil edge and is incident on imaging surface the lateral picture at 0.7HOI;SLTA Pass through the entrance pupil edge for the visible light longest operation wavelength that the sagittal surface light of optical imagery module is fanned and is incident on imaging surface Lateral aberration at upper 0.7HOI;SSTA be optical imagery module sagittal surface light fan the most short operation wavelength of visible light pass through into The lateral aberration penetrating pupil edge and being incident on imaging surface at 0.7HOI.
Preferably, fix-focus lens group may include four lens with refracting power, be sequentially first saturating by object side to image side Mirror, the second lens, the third lens and the 4th lens, and fix-focus lens group meets following condition: 0.1≤InTL/HOS≤ 0.95.HOS be the first lens object side to imaging surface in the distance on optical axis.InTL is the object side of the first lens to the 4th The image side surface of lens is in the distance on optical axis.
Preferably, fix-focus lens group may include five lens with refracting power, be sequentially first saturating by object side to image side Mirror, the second lens, the third lens, the 4th lens and the 5th lens, and fix-focus lens group meets following condition: 0.1≤InTL/ HOS≦0.95.HOS be the first lens object side to imaging surface in the distance on optical axis;InTL is the object side of the first lens To the 5th lens image side surface in the distance on optical axis.
Preferably, fix-focus lens group may include six lens with refracting power, be sequentially first saturating by object side to image side Mirror, the second lens, the third lens, the 4th lens, the 5th lens and the 6th lens, and fix-focus lens group meets following condition: 0.1≦InTL/HOS≦0.95.HOS be the first lens object side to imaging surface in the distance on optical axis;InTL is first saturating The object side of mirror to the 6th lens image side surface in the distance on optical axis.
Preferably, fix-focus lens group may include seven lens with refracting power, be sequentially first saturating by object side to image side Mirror, the second lens, the third lens, the 4th lens, the 5th lens, the 6th lens and the 7th lens, and fix-focus lens group can expire Foot column condition 0.1≤InTL/HOS≤0.95.HOS be the first lens object side to imaging surface in the distance on optical axis. InTL be the first lens object side to the 7th lens image side surface in the distance on optical axis.
Based on above-mentioned purpose, the utility model provides a kind of optical imagery module again, is applied to electronic portable device, electricity Sub- wearable device, electronic monitoring device, electronic information aid, electronic communication equipment, machine vision device, device for vehicular electronic And one of constituted group.
Based on above-mentioned purpose, the present invention separately provides a kind of optical imagery module again characterized by comprising circuit unit, It include: circuit substrate, including multiple circuit junctions;Multiple image sensing components, each image sensing component include the first table Face and second surface, the first surface are connect with the circuit substrate, have sensing face and multiple on the second surface Image contact;Multiple signal transduction components, the multiple circuit junction being electrically connected on the circuit substrate and each described Between the multiple image contact of image sensing component.Lens subassembly, comprising: multiple lens pedestals, the lens pedestal with Opaque material is made, and makes the lens pedestal in hollow through the both ends of the lens pedestal with accommodating hole, and institute Lens pedestal is stated to be set on the circuit substrate;Multiple fix-focus lens groups, each fix-focus lens group have at least two panels Have the lens of refractive power, and be set on the lens pedestal and be located at the accommodating hole in, each fix-focus lens group at Image planes are located at the sensing face, and the optical axis of each fix-focus lens group is Chong Die with the centre normal of the sensing face, makes light It can be by being projected to the sensing face after each fix-focus lens group in the accommodating hole;More camera lens outer frameworks, wherein each institute It states lens pedestal and is individually fixed in more camera lens outer frameworks, in order to constitute entirety.Wherein, the fix-focus lens group is fuller Foot column condition:
1.0≦f/HEP≦10.0;
0deg<HAF≦150deg;
0mm<PhiD≦18mm;
0<PhiA/PhiD≦0.99;
0.9≦2(ARE/HEP)≦2.0
Wherein, f is the focal length of the fix-focus lens group;HEP is the entrance pupil diameter of the fix-focus lens group;HAF is institute State the half of the maximum visual angle of fix-focus lens group;PhiD is the outer peripheral edge of the lens pedestal and saturating perpendicular to the fixed-focus The maximum value of minimum side length in the plane of the optical axis of microscope group;PhiA is the fix-focus lens group closest to the saturating of the imaging surface The maximum effective diameter on mirror surface;ARE is with any lens surface of any lens and the intersection point of optical axis in the fix-focus lens group For starting point, and using the position at the vertical height apart from 1/2 entrance pupil diameter of optical axis as terminal, along the wheel of the lens surface Wide resulting contour curve length.
The term and its code name of the relevant lens parameter of the utility model embodiment arrange ginseng as follows, as subsequent descriptions in detail It examines:
With length or the related lens parameter of height
The maximum image height of optical imagery module is indicated with HOI;The height of optical imagery module be (i.e. first lens Object side is to imaging surface in the distance on optical axis) it is indicated with HOS;First lens object side of optical imagery module to last Distance between piece lens image side surface is indicated with InTL;The fixed diaphram (aperture) of optical imagery module to the distance between imaging surface with InS is indicated;First lens of optical imagery module between the second lens at a distance from (example) is indicated with IN12;Optical imagery module The first lens (example) is indicated with TP1 in the thickness on optical axis.
Lens parameter related with material:
The abbe number of first lens of optical imagery module indicates (example) with NA1;The refractive index of first lens is with Nd1 It indicates (example).
Lens parameter related with visual angle:
Visual angle is indicated with AF;The half at visual angle is indicated with HAF;Chief ray angle is indicated with MRA.
Lens parameter related with entrance pupil out:
The entrance pupil diameter of optical imagery module is indicated with HEP;The maximum effective radius of any surface of single lens refers to System maximum visual angle incident light is by the most marginal light of entrance pupil in the lens surface plotted point (Effective Half Diameter;EHD), the vertical height between the plotted point and optical axis.Such as first lens object side maximum effective radius with EHD11 indicates that the maximum effective radius of the first lens image side surface is indicated with EHD12.The maximum of second lens object side effectively half Diameter indicates that the maximum effective radius of the second lens image side surface is indicated with EHD22 with EHD21.Remaining lens in optical imagery module The maximum effective radius representation of any surface and so on.Closest to the picture of the lens of imaging surface in optical imagery module The maximum effective diameter of side is indicated with PhiA, meets PhiA=2 times of EHD of conditional, if the surface is aspherical, maximum The cut off of effective diameter is to contain aspherical cut off.The invalid radius of any surface of single lens (Ineffective Half Diameter;IHD) refer to towards the maximum effective radius for extending from same surface far from optical axis direction The surface segment of cut off (if the surface is aspherical, i.e., the terminal of tool asphericity coefficient on the surface).Optical imagery module In closest to the maximum gauge of the image side surface of the lens of imaging surface indicate that meeting PhiB=2 times of conditional, (maximum has with PhiB Imitate the maximum invalid radius IHD of radius EHD+)=PhiA+2 times (maximum invalid radius IHD).
Closest to the maximum effective diameter of the lens image side surface of imaging surface (i.e. image space) in optical imagery module, and can claim It is optics emergent pupil, is indicated with PhiA, is indicated if optics emergent pupil is located at the third lens image side surface with PhiA3, if optics goes out Pupil, which is located at the 4th lens image side surface, then to be indicated with PhiA4, is indicated if optics emergent pupil is located at the 5th lens image side surface with PhiA5, It is indicated if optics emergent pupil is located at the 6th lens image side surface with PhiA6, if optical imagery module has different tool refracting power the piece numbers Lens, optics emergent pupil representation and so on.The pupil of optical imagery module is put than being indicated with PMR, and conditional is met For PMR=PhiA/HEP.
Parameter related with lens face shape deflection arc length and surface profile:
The contour curve length of the maximum effective radius of any surface of single lens, refer to the lens surface and affiliated light The intersection point for learning the optical axis of image-forming module is starting point, from the starting point along the surface profile of the lens until its maximum effectively half Until the terminal of diameter, the curve arc long of aforementioned point-to-point transmission is the contour curve length of maximum effective radius, and is indicated with ARS.Example If the contour curve length of the maximum effective radius of the first lens object side is indicated with ARS11, the maximum of the first lens image side surface The contour curve length of effective radius is indicated with ARS12.The contour curve length of the maximum effective radius of second lens object side It is indicated with ARS21, the contour curve length of the maximum effective radius of the second lens image side surface is indicated with ARS22.Optical imagery mould The contour curve length representation and so on of the maximum effective radius of any surface of remaining lens in block.
The contour curve length of 1/2 entrance pupil diameter (HEP) of any surface of single lens, refer to the surfaces of the lens with The intersection point of the optical axis of affiliated optical imagery module is starting point, from the starting point along the surface profile of the lens until the surface On vertical height apart from 1/2 entrance pupil diameter of optical axis coordinate points until, the curve arc long of aforementioned point-to-point transmission is 1/2 entrance pupil The contour curve length of diameter (HEP), and indicated with ARE.Such as first lens object side 1/2 entrance pupil diameter (HEP) Contour curve length indicates with ARE11, the contour curve length of 1/2 entrance pupil diameter (HEP) of the first lens image side surface with ARE12 is indicated.The contour curve length of 1/2 entrance pupil diameter (HEP) of the second lens object side indicates that second thoroughly with ARE21 The contour curve length of 1/2 entrance pupil diameter (HEP) of mirror image side is indicated with ARE22.Remaining lens in optical imagery module Any surface 1/2 entrance pupil diameter (HEP) contour curve length representation and so on.
Parameter related with lens face shape deflection depth:
6th lens object side until the intersection point on optical axis to the terminal of the maximum effective radius of the 6th lens object side, Aforementioned point-to-point transmission level indicates (maximum effective radius depth) in the distance of optical axis with InRS61;6th lens image side surface is in optical axis On intersection point to the terminal of the maximum effective radius of the 6th lens image side surface until, aforementioned point-to-point transmission level in optical axis distance with InRS62 indicates (maximum effective radius depth).Depth (the depression of the maximum effective radius of other lenses object side or image side surface Amount) representation is referring to aforementioned.
Parameter related with lens face type:
Critical point C refers on certain lenses surface, and in addition to the intersection point with optical axis, one is tangent with the perpendicular section of optical axis Point.It holds, such as the critical point C51 of the 5th lens object side and the vertical range of optical axis are HVT51 (example), the 5th lens picture The critical point C52 of side and the vertical range of optical axis are HVT52 (example), the critical point C61 and optical axis of the 6th lens object side Vertical range be HVT61 (example), the vertical range of the critical point C62 of the 6th lens image side surface and optical axis is that HVT62 (shows Example).Critical point on the object side of other lenses or image side surface and its with the representation of the vertical range of optical axis referring to aforementioned.
On 7th lens object side closest to the point of inflexion of optical axis be IF711, this sinkage SGI711 (example), SGI711 that is, the 7th lens object side between the point of inflexion of the intersection point on optical axis to the 7th nearest optical axis in lens object side with The parallel horizontal displacement distance of optical axis, the vertical range between the IF711 point and optical axis are HIF711 (example).7th lens image side On face closest to the point of inflexion of optical axis be IF721, this sinkage SGI721 (example), SGI711 that is, the 7th lens image side surface In the intersection point on optical axis to horizontal displacement distance parallel with optical axis between the point of inflexion of the 7th nearest optical axis of lens image side surface, Vertical range between the IF721 point and optical axis is HIF721 (example).
On 7th lens object side second close to optical axis the point of inflexion be IF712, this sinkage SGI712 (example), SGI712 that is, the 7th lens object side in the point of inflexion of the intersection point on optical axis to the 7th lens object side second close to optical axis it Between the horizontal displacement distance parallel with optical axis, the vertical range between the IF712 point and optical axis is HIF712 (example).7th lens On image side surface second close to optical axis the point of inflexion be IF722, this sinkage SGI722 (example), SGI722 that is, the 7th lens Image side surface is in the intersection point on optical axis to the 7th lens image side surface second close to level parallel with optical axis between the point of inflexion of optical axis Shift length, the vertical range between the IF722 point and optical axis are HIF722 (example).
On 7th lens object side third close to optical axis the point of inflexion be IF713, this sinkage SGI713 (example), SGI713 that is, the 7th lens object side in the point of inflexion of the intersection point on optical axis to the 7th lens object side third close to optical axis it Between the horizontal displacement distance parallel with optical axis, the vertical range between the IF713 point and optical axis is HIF713 (example).7th lens The point of inflexion of third close to optical axis is IF723, this sinkage SGI723 (example), SGI723 that is, the 7th lens on image side surface Image side surface is in the intersection point on optical axis to the 7th lens image side surface third close to level parallel with optical axis between the point of inflexion of optical axis Shift length, the vertical range between the IF723 point and optical axis are HIF723 (example).
On 7th lens object side the 4th close to optical axis the point of inflexion be IF714, this sinkage SGI714 (example), SGI714 that is, the 7th lens object side in the point of inflexion of the intersection point on optical axis to the 7th lens object side the 4th close to optical axis it Between the horizontal displacement distance parallel with optical axis, the vertical range between the IF714 point and optical axis is HIF714 (example).7th lens On image side surface the 4th close to optical axis the point of inflexion be IF724, this sinkage SGI724 (example), SGI724 that is, the 7th lens Image side surface is in the intersection point on optical axis to the 7th lens image side surface the 4th close to level parallel with optical axis between the point of inflexion of optical axis Shift length, the vertical range between the IF724 point and optical axis are HIF724 (example).
The point of inflexion on other lenses object side or image side surface and its expression with the vertical range of optical axis or its sinkage Mode is referring to aforementioned.
Parameter related with aberration
The optical distortion (Optical Distortion) of optical imagery module is indicated with ODT;Its TV distortion (TV Distortion it) is indicated with TDT, and can further limit what description aberration between 50% to 100% visual field is imaged deviated Degree;Spherical aberration offset amount is indicated with DFS;Comet aberration offset is indicated with DFC.
The utility model provides a kind of optical imagery module, and the object side of the 6th lens or image side surface may be provided with contrary flexure Point can effectively adjust the angle that each visual field is incident in the 6th lens, and make corrections for optical distortion and TV distortion.In addition, The surface of 6th lens can have more preferably optical path adjusting ability, to promote image quality.
Correct picture in the contour curve effect length surface of any surface of single lens within the scope of maximum effective radius The ability of optical path difference between poor and each field rays, the contour curve length the long, corrects the capability improving of aberration, however simultaneously Also it will increase the degree of difficulty on manufacturing, it is therefore necessary to control any surface of single lens within the scope of maximum effective radius Contour curve length, especially control contour curve length (ARS) within the scope of the maximum effective radius on the surface and the table Proportionate relationship (ARS/TP) of the lens belonging to face between the thickness (TP) on optical axis.Such as first lens object side maximum The contour curve length of effective radius indicates that the first lens are in, with a thickness of TP1, ratio between the two is on optical axis with ARS11 The contour curve length of ARS11/TP1, the maximum effective radius of the first lens image side surface indicates with ARS12, the ratio between TP1 Value is ARS12/TP1.The contour curve length of the maximum effective radius of second lens object side indicates with ARS21, the second lens In, with a thickness of TP2, ratio between the two is ARS21/TP2, the wheel of the maximum effective radius of the second lens image side surface on optical axis Wide length of curve indicates that the ratio between TP2 is ARS22/TP2 with ARS22.Any of remaining lens in optical imagery module Ratio of the lens belonging to the contour curve length of the maximum effective radius on surface and the surface between the thickness (TP) on optical axis Example relationship, representation and so on.In addition, the optical imagery module more meets following condition: 0.9≤ARS/EHD≤ 2.0。
The visible light longest operation wavelength of the positive meridian plane light fan of the optical imagery module passes through the entrance pupil edge simultaneously Be incident on the lateral aberration on the imaging surface at 0.7HOI is indicated with PLTA;The positive meridian plane light fan of the optical imagery module The most short operation wavelength of visible light passes through the entrance pupil edge and is incident on the lateral aberration on the imaging surface at 0.7HOI with PSTA It indicates.The visible light longest operation wavelength of the negative sense meridian plane light fan of the optical imagery module passes through the entrance pupil edge and incidence Lateral aberration on the imaging surface at 0.7HOI is indicated with NLTA;The negative sense meridian plane light of the optical imagery module is fanned visible The most short operation wavelength of light passes through the entrance pupil edge and the lateral aberration being incident on the imaging surface at 0.7HOI is indicated with NSTA; The visible light longest operation wavelength of the sagittal surface light fan of the optical imagery module passes through the entrance pupil edge and is incident on the imaging Lateral aberration on face at 0.7HOI is indicated with SLTA;The most short operating wave of visible light of the sagittal surface light fan of the optical imagery module The long lateral aberration for passing through the entrance pupil edge and being incident on the imaging surface at 0.7HOI is indicated with SSTA.In addition, the optics Image-forming module more meets following condition: PLTA≤100 μm;PSTA≦100μm;NLTA≦100μm;NSTA≦100μm;SLTA≦ 100μm;SSTA≦100μm;│ TDT │ < 250%;0.1≦InTL/HOS≦0.95;And 0.2≤InS/HOS≤1.1.
Modulation conversion of the visible light when the optical axis on the imaging surface is in spatial frequency 110cycles/mm compares transfer Rate is indicated with MTFQ0;Modulation conversion of the visible light when the 0.3HOI on the imaging surface is in spatial frequency 110cycles/mm The comparison rate of transform is indicated with MTFQ3;Visible light is when the 0.7HOI on the imaging surface is in spatial frequency 110cycles/mm The modulation conversion comparison rate of transform is indicated with MTFQ7.In addition, the optical imagery module more meets following condition: MTFQ0≤0.2; MTFQ3≧0.01;And MTFQ7≤0.01.
Contour curve length special shadow of any surface of single lens in 1/2 entrance pupil diameter (HEP) altitude range Ring the ability of the optical path difference between the amendment aberration of each light visual field shared region and each field rays on the surface, contour curve The length the long, corrects the capability improving of aberration, however also will increase the degree of difficulty on manufacturing simultaneously, it is therefore necessary to control Contour curve length of any surface of single lens in 1/2 entrance pupil diameter (HEP) altitude range, especially controls the table The lens belonging to contour curve length (ARE) and the surface in 1/2 entrance pupil diameter (HEP) altitude range in face are in optical axis On thickness (TP) between proportionate relationship (ARE/TP).Such as first lens object side 1/2 entrance pupil diameter (HEP) height Contour curve length indicates with ARE11, the first lens in, with a thickness of TP1, ratio between the two is ARE11/TP1 on optical axis, The contour curve length of 1/2 entrance pupil diameter (HEP) height of the first lens image side surface indicates with ARE12, the ratio between TP1 Value is ARE12/TP1.The contour curve length of 1/2 entrance pupil diameter (HEP) height of the second lens object side is with ARE21 table Show, the second lens are in, with a thickness of TP2, ratio between the two is ARE21/TP2, and the 1/2 of the second lens image side surface enters on optical axis The contour curve length for penetrating pupil diameter (HEP) height indicates that the ratio between TP2 is ARE22/TP2 with ARE22.Optics at As belonging to the contour curve length of 1/2 entrance pupil diameter (HEP) height of any surface of remaining lens in module and the surface Proportionate relationship of the lens between the thickness (TP) on optical axis, representation and so on.
Based on above-mentioned purpose, the utility model provides a kind of optical imagery module again comprising circuit unit, lens subassembly And more camera lens outer frameworks.Circuit unit may include circuit substrate, multiple image sensing components and multiple signal transduction components.Circuit Substrate may include multiple circuit junctions.Each image sensing component may include first surface and second surface, and first surface can be with electricity Base board connects, and can have sensing face and multiple image contacts on second surface.Multiple signal transduction components can be electrically connected Between each multiple image contacts of multiple circuit junctions and each image sensing component on circuit substrate.Lens subassembly may include Multiple lens pedestals and multiple fix-focus lens groups.Lens pedestal can be made with opaque material, and there is accommodating hole to run through lens Pedestal both ends, and make lens pedestal be in hollow, and lens pedestal may be disposed on circuit substrate.Each fix-focus lens group can have to Few two panels has the lens of refractive power, and is set on lens pedestal and is located in accommodating hole, the imaging surface of each fix-focus lens group Sensing face can be located at, and the optical axis of each fix-focus lens group is Chong Die with the centre normal of sensing face, makes light can be by accommodating hole Each fix-focus lens group and be projected to sensing face.And each lens pedestal can be individually fixed in more camera lens outer frameworks, in order to structure It is integral.
And fix-focus lens group more meets following condition:
1.0≦f/HEP≦10.0;
0deg<HAF≦150deg;
0mm<PhiD≦18mm;
0<PhiA/PhiD≦0.99;And
0.9≦2(ARE/HEP)≦2.0。
Wherein, f is the focal length of fix-focus lens group;HEP is the entrance pupil diameter of fix-focus lens group;HAF is fix-focus lens group Maximum visual angle half;PhiD be lens pedestal outer peripheral edge and perpendicular in the plane of the optical axis of fix-focus lens group The maximum value of minimum side length;PhiA be fix-focus lens group closest to imaging surface lens surface maximum effective diameter;ARE is with fixed The intersection point of any lens surface of any lens and optical axis is starting point in focus lens group, and apart from 1/2 entrance pupil diameter of optical axis Vertical height at position be terminal, along the resulting contour curve length of the profile of lens surface.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with It obtains other drawings based on these drawings.
Fig. 1 is the configuration schematic diagram of the embodiments of the present invention.
Fig. 2 is more lens barrel frame schematic diagrames of the embodiments of the present invention.
Fig. 3 is that the lens parameters of the embodiments of the present invention illustrate schematic diagram.
Fig. 4 is first implementation diagram of the embodiments of the present invention.
Fig. 5 is second implementation diagram of the embodiments of the present invention.
Fig. 6 is the third implementation diagram of the embodiments of the present invention.
Fig. 7 is the 4th implementation diagram of the embodiments of the present invention.
Fig. 8 is the 5th implementation diagram of the embodiments of the present invention.
Fig. 9 is the 6th implementation diagram of the embodiments of the present invention.
Figure 10 is the 7th implementation diagram of the embodiments of the present invention.
Figure 11 is the 8th implementation diagram of the embodiments of the present invention.
Figure 12 is the 9th implementation diagram of the embodiments of the present invention.
Figure 13 is the tenth implementation diagram of the embodiments of the present invention.
Figure 14 is the 11st implementation diagram of the embodiments of the present invention.
Figure 15 is the 12nd implementation diagram of the embodiments of the present invention.
Figure 16 is the 13rd implementation diagram of the embodiments of the present invention.
Figure 17 is the 14th implementation diagram of the embodiments of the present invention.
Figure 18 is the 15th implementation diagram of the embodiments of the present invention.
Figure 19 is the 16th implementation diagram of the embodiments of the present invention.
Figure 20 is the 17th implementation diagram of the embodiments of the present invention.
Figure 21 is the schematic diagram of first optical embodiment of the embodiments of the present invention.
Figure 22 is that the embodiments of the present invention are sequentially painted the utility model the first optical embodiment from left to right Spherical aberration, astigmatism and the curve graph of optical distortion.
Figure 23 is the schematic diagram of second optical embodiment of the embodiments of the present invention.
Figure 24 is that the embodiments of the present invention are sequentially painted the utility model the second optical embodiment from left to right Spherical aberration, astigmatism and the curve graph of optical distortion.
Figure 25 is the schematic diagram of the third optical embodiment of the embodiments of the present invention.
Figure 26 is that the embodiments of the present invention are sequentially painted the utility model third optical embodiment from left to right Spherical aberration, astigmatism and the curve graph of optical distortion.
Figure 27 is the schematic diagram of the 4th optical embodiment of the embodiments of the present invention.
Figure 28 is that the embodiments of the present invention are sequentially painted the utility model the 4th optical embodiment from left to right Spherical aberration, astigmatism and the curve graph of optical distortion.
Figure 29 is the schematic diagram of the 5th optical embodiment of the embodiments of the present invention.
Figure 30 is that the embodiments of the present invention are sequentially painted the utility model the 5th optical embodiment from left to right Spherical aberration, astigmatism and the curve graph of optical distortion.
Figure 31 is the schematic diagram of the 6th optical embodiment of the embodiments of the present invention.
Figure 32 is that the embodiments of the present invention are sequentially painted the utility model the 6th optical embodiment from left to right Spherical aberration, astigmatism and the curve graph of optical distortion.
Figure 33 is that the optical imagery module of the embodiments of the present invention uses the schematic diagram in mobile communication device.
Figure 34 is that the optical imagery module of the embodiments of the present invention is used in the schematic diagram of massaging device of taking action.
Figure 35 is that the optical imagery module of the embodiments of the present invention uses the schematic diagram in smart watch.
Figure 36 is that the optical imagery module of the embodiments of the present invention uses the schematic diagram in intelligent head-wearing device.
Figure 37 is that the optical imagery module of the embodiments of the present invention uses the schematic diagram in safety monitoring device.
Figure 38 is that the optical imagery module of the embodiments of the present invention uses the schematic diagram in vehicle image device.
Figure 39 is that the optical imagery module of the embodiments of the present invention uses the schematic diagram in unmanned aerial vehicle device.
Figure 40 is that the optical imagery module of the embodiments of the present invention uses the schematic diagram in extreme sport device for image.
Figure 41 is the flow diagram of the embodiments of the present invention.
Figure 42 is the 16th implementation diagram of the embodiments of the present invention.
Figure 43 is the 17th implementation diagram of the embodiments of the present invention.
Figure 44 is the 18th implementation diagram of the embodiments of the present invention.
Wherein, each appended drawing reference in figure:
10,712,722,732,742,752,762: optical imagery module
100: circuit unit 120: circuit substrate 122: circuit junction
140: image sensing component 142: first surface 144: second surface
1441: sensing face 146: image contact 160: signal transduction component
180: more lens barrel frames 181: lens bracket 182: optical channel
184: 186: the first inner surface of outer surface, 188: the second inner surface
190: more camera lens outer frameworks 200: lens subassembly 220: lens pedestal
2201: accommodating hole 222: lens barrel 2221: upper through-hole
224: lens carrier 2241: lower through-hole 226: filter supporter
2261: optical filter through-hole 230: fix-focus lens group 2401: lens
2411: the first lens, 2421: the second lens, 2441: the four lens
2451: the five lens, 2461: the six lens, 2471: the seven lens
24112,24212,24312,24112,24412,24512,24612: object side
24114,24214,24314,24414,24514,24614,24714: image side surface
250: aperture 300: infrared filter 400: data transmission link
501: geat 502: drawer at movable side of mould 503: mold affixed side
600: imaging surface
S101~S109: method
71: mobile communication device 72: action message device 73: smart watch
74: intelligent head-wearing device 75: safety monitoring device 76: vehicle image device
77: unmanned aerial vehicle device 78: extreme sport device for image
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining the description of attached drawing 1~44 is exemplary, it is intended to for explaining the utility model, and should not be understood as practical to this Novel limitation.
In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ", The orientation of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" or position are closed as based on attached drawing Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion institute The device or element of finger must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this reality With novel limitation.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;It can be Mechanical connection, is also possible to be electrically connected;It can be directly connected, two can also be can be indirectly connected through an intermediary The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
As shown in Figure 1 to Figure 4, shown in Fig. 7 and Fig. 8 to Figure 11, the optical imagery module of the utility model, it may include circuit unit 100 and lens subassembly 200.And circuit unit 100 may include circuit substrate 120, multiple image sensing components 140, Duo Gexin Number conducting subassembly 160 and more lens barrel frames 180;Lens subassembly 200 may include multiple lens pedestals 220 and multiple fix-focus lens groups 230。
It further illustrates, circuit substrate 120 may include multiple circuit junctions 122, and each image sensing component 140 may include First surface 142 and second surface 144, and as shown in figure 3, the outer peripheral edge of image sensing component 140 and putting down perpendicular to optical axis The maximum value of minimum side length on face is LS.First surface 142 can be connect with circuit substrate 120, and can be had on second surface 144 There is sensing face 1441.Multiple signal transduction components 160 can be electrically connected at multiple circuit junctions 122 on circuit substrate 120 and Between multiple image contacts 146 of each image sensing component 140.And in one embodiment, signal transduction component 160 can be selected from gold Made by line, flexible circuit board, spring needle, tin ball, convex block or its constituted group.
It is made in addition, more lens barrel frames 180 can be integrally formed mode, such as in a manner of molding etc., and is covered on circuit On substrate 120 and image sensing component 140, and multiple signal transduction components 160 are embedded in more lens barrel frames 180, and right Answer the position of the sensing face 1441 of multiple image sensing components 140 that can have multiple optical channels 182, and corresponding multiple image sensings The position of the sensing face 1441 of component 140 can have multiple optical channels 182.Therefore, because signal transduction component 160 can be buried In more lens barrel frames 180, it can avoid signal transduction component 160 and deformed in encapsulation process, and cause many such as short circuit Problem, and the size of optical module entirety can be reduced.
Multiple lens pedestals 220 can be made with opaque material, and there is accommodating hole 2201 to run through 220 both ends of lens pedestal And lens pedestal 220 is set to be in hollow, and lens pedestal 220 may be disposed on more lens barrel frames 180 and make accommodating hole 2201 and light Channel 182 is connected.In addition, in one embodiment, reflectivity of more lens barrel frames 180 in range of light wavelengths 420-660nm Less than 5%, therefore it can avoid the stray light pair due to caused by reflection or other factors after light enters optical channel 182 The influence of image sensing component 140.
Further, in one embodiment, the material of more lens barrel frames 180 may include in metal, conductive material or alloy Any one or combinations thereof, therefore radiating efficiency can be increased, or reduce electrostatic etc., so that image sensing component 140 and fixed The running of focus lens group 230 is more efficiently.
Further, in one embodiment, the material of more lens barrel frames 180 is thermoplastic resin, industrial plastics, insulation Any one of material or combinations thereof, therefore can have and be easily worked, lightweight and make image sensing component 140 and fixed-focus The running of lens group 230 is more efficiently and other effects.
In addition, in one embodiment, as shown in Fig. 2, more lens barrel frames 180 may include a plurality of lenses bracket 181, and each mirror Head bracket 181 can have optical channel 182, and have central axis, and the central axis distance of each lens bracket 181 can be between 2mm extremely 200mm, therefore can be as shown in Fig. 2 and Figure 14, the distance between each lens bracket 181 can adjust in this range.
In addition, in one embodiment, as shown in Figure 12 to Figure 15, more lens barrel frames 180 can be made with molding mode, herein In mode, mold can be divided into mold affixed side 503 and drawer at movable side of mould 502, when drawer at movable side of mould 502 is covered on mold affixed side When 503, material can be poured into mold by geat 501, to form more lens barrel frames 180, and in the more lens barrel frames 180 of formation When, signal transduction component 160 can be embedded in more lens barrel frames 180, make multiple signal transduction components 160 in formation with this Position can be fixed when more lens barrel frames 180, and can reduce the size of optical module entirety.
Further illustrate, in one embodiment, as shown in FIG. 12 and 13, more lens barrel frames 180 can as in Figure 12 in advance The more lens barrel frames 180 for forming part, signal transduction component 160 is embedded in more lens barrel frames 180, has finally been re-formed Whole more lens barrel frames 180 make multiple signal transduction components 160 can fixed bit when forming more lens barrel frames 180 with this It sets, and the size of optical module entirety can be reduced.
And it is as shown in figure 13, if being initially formed the case where more lens barrel frames 180 of part are with embedded signal transduction component 160 Under, then the more lens barrel frames 180 being ultimately formed can have outer surface 184, the first inner surface 186 and the second inner surface 188, outside Surface 184 extends from the edge of circuit substrate 120, and has the inclined angle alpha with the centre normal of sensing face 1441, and α is between 1 ° ~30 °.The inner surface of first inner surface, 186 optical channel 182, and the first inner surface 186 can be with the centre normal of sensing face 1441 With angle of inclination beta, β can between 1 °~45 °, the second inner surface 188 can self imaging sensing component 140 prolong to 182 direction of optical channel It stretches, and there is the inclination angle γ with the centre normal of sensing face 1441, γ passes through inclined angle alpha, β and γ between 1 °~3 ° Setting, when can reduce 502 break away from moulds affixed side 503 of drawer at movable side of mould, causes more 180 mass of lens barrel frame bad, such as from Type it is bad or " overlap " situations such as the chance that occurs.
In addition, as shown in Figure 14 and Figure 15, in another embodiment, if being directly formed complete more lens barrel frames 180 In the case where embedded signal transduction component 160, then the more lens barrel frames 180 being ultimately formed can have outer surface 184 and the One inner surface 186, outer surface 184 extend from the edge of circuit substrate 120, and has and incline with the centre normal of sensing face 1441 Bevel angle α, α is between 1 °~30 °.The inner surface of first inner surface, 186 optical channel 182, and the first inner surface 186 can be with sensing face 1441 centre normal has angle of inclination beta, and β can pass through inclined angle alpha and the setting of β between 1 °~45 °, and can reduce mold can When dynamic 502 break away from moulds affixed side 503 of side, cause more 180 mass of lens barrel frame bad such as release bad or " overlap " etc. feelings The chance that condition occurs.
In addition, in another embodiment, more lens barrel frames 180 can be also made in a manner of being integrally formed by 3D printing method, And above-mentioned inclined angle alpha, β and γ can be also formed according to demand, such as can improve structural strength with inclined angle alpha, β and γ, subtract The generation etc. of few stray light.
Each fix-focus lens group 230 can have at least lens 2401 of the two panels with refractive power, and be set to lens pedestal 220 It goes up and is located in accommodating hole 2201, the imaging surface of each fix-focus lens group 230 can be located at sensing face 1441, and each fix-focus lens group 230 optical axis is Chong Die with the centre normal of sensing face 1441, makes light can be by each fix-focus lens group 230 in accommodating hole 2201 And by being projected to sensing face 1441 after optical channel 182, it is ensured that image quality.In addition, lens group 240 is closest to the saturating of imaging surface The maximum gauge of the image side surface of mirror indicates with PhiB, and closest to the lens image side surface of imaging surface (i.e. image space) in lens group L Maximum effective diameter (and can claim to be optics emergent pupil) can be indicated with PhiA.
And above-mentioned each fix-focus lens group 230 more meets following condition:
1.0≦f/HEP≦10.0;
0deg<HAF≦150deg;
0mm<PhiD≦18mm;
0<PhiA/PhiD≦0.99;And
0≦2(ARE/HEP)≦2.0
It further illustrates, f is the focal length of fix-focus lens group;HEP is the entrance pupil diameter of fix-focus lens group;HAF is fixed-focus The half of the maximum visual angle of lens group;PhiD is the outer peripheral edge of lens pedestal and putting down perpendicular to the optical axis of fix-focus lens group The maximum value of minimum side length on face;PhiA be fix-focus lens group closest to imaging surface lens surface maximum effective diameter; ARE is using the intersection point of any lens surface of any lens in fix-focus lens group and optical axis as starting point, and with incident apart from optical axis 1/2 Position at the vertical height of pupil diameter is terminal, along the resulting contour curve length of the profile of lens surface.
In one embodiment, as shown in Figures 3 to 6, lens pedestal 220 may include lens barrel 222 and lens carrier 224, Lens barrel 222 has the upper through-hole 2221 through 222 both ends of lens barrel, and lens carrier 224 then has through 224 both ends of lens carrier Lower through-hole 2241, and have predetermined wall thickness TH1, and the outer peripheral edge of lens carrier 224 and perpendicular in the plane of optical axis most The maximum value of small side length is indicated with PhiD.
Lens barrel 222 may be disposed in lens carrier 224 and be located in lower through-hole 2241, and have predetermined wall thickness TH2, and its Outer peripheral edge is PhiC perpendicular to the maximum gauge in the plane of optical axis, is connected to through-hole 2221 and common structure with lower through-hole 2241 At accommodating hole 2201, lens carrier 224 is securable on more lens barrel frames 180, and image sensing component 140 is made to be located at lower through-hole In 2241, and the sensing face 1441 of the 2221 face image sensing component 140 of upper through-hole of lens barrel 222, fix-focus lens group 230 can be set It is placed in lens barrel 222 and is located in upper through-hole 2221, and PhiD refers to the outer peripheral edge of lens carrier 224 and perpendicular to fix-focus lens group The maximum value of minimum side length in the plane of 230 optical axis.
In one embodiment, optical imagery module 10 can further include at least one data transmission link 400, with circuit substrate 120 are electrically connected, and transmit multiple sensing signals caused by each multiple image sensing components 140.
It further illustrates, as shown in Fig. 8 and Figure 10, data transmission link 400 that can be single is to transmit twin-lens, three mirrors Multiple sensings caused by each multiple image sensing components 140 of the optical imagery module 10 of head, array type or various more camera lenses Signal.
It and in another embodiment, also can be with multiple data transmission links 400, such as with fission as shown in Fig. 9 and Figure 11 Multiple data transmission links 400 are arranged to transmit twin-lens, three-lens, array type or the optical imagery mould of various more camera lenses in mode Multiple sensing signals caused by each multiple image sensing components 140 of block 10.
In addition, in one embodiment, multiple image sensing components 140 can sense multiple chromatic images, therefore, this is practical new The optical imagery module 10 of type has and can image chromatic image and colour motion picture films and other effects, and in another embodiment, at least one A image sensing component 140 can sense multiple black-and-white images, at least one image sensing component 140 can sense multiple colored shadows Picture, therefore, the optical imagery module 10 of the utility model can sense multiple black-and-white images, and arrange in pairs or groups sense multiple chromatic images again Image sensing component 140, with obtain to the more image details of the object of required camera shooting, sensitive volume etc. so that institute's operation The image or film produced possesses higher quality.
In one embodiment, as shown in Fig. 3 to Fig. 7 and Figure 16 to Figure 20, optical imagery module 10 can further include infrared Line optical filter 300, and infrared filter 300 may be disposed in lens pedestal 220 and be located in the accommodating hole 2201 and be in 140 top of image sensing component, to filter out infrared ray, avoids infrared ray from making the sensing face 1441 of image sensing component 140 At the influence of image quality.And in one embodiment, infrared filter 300 can be as shown in figure 5, be set to lens barrel 222 or saturating In mirror support 224 and it is located at 140 top of image sensing component.
And in another embodiment, as shown in fig. 6, lens pedestal 220 may include having filter supporter 226, optical filter branch Frame 226 can have the optical filter through-hole 2261 through 226 both ends of filter supporter, and infrared filter 300 may be disposed at filter In mating plate bracket 226 and it is located in optical filter through-hole 2261, and filter supporter 226 can correspond to the position of multiple optical channels 182, It is set on more lens barrel frames 180, and infrared filter 300 is made to be located at 140 top of image sensing component, it is infrared to filter out Line avoids infrared ray from causing the influence of image quality to the sensing face 1441 of image sensing component 140.
It therefore include filter supporter 226 in lens pedestal 220, and lens barrel 222 has through the upper of 222 both ends of lens barrel Through-hole 2221, and in the case that lens carrier 224 then has the lower through-hole 2241 for running through 224 both ends of lens carrier, lens barrel 222 It may be disposed in lens carrier 224 and be located in lower through-hole 2241, and lens carrier 224 is securable in filter supporter 226, And lower through-hole 2241 can be connected to upper through-hole 2221 and optical filter through-hole 2261 and collectively form the accommodating hole 2201, make image Sensing component 140 is located in optical filter through-hole 2261, and the upper through-hole 2221 of lens barrel 222 can face image sensing component 140 Sensing face 1441, and fix-focus lens group 230 then may be disposed in lens barrel 222 and be located in upper through-hole 2221, so that infrared ray is filtered Mating plate 300 is located at 140 top of image sensing component, to filter out the infrared ray entered by fix-focus lens group 230, avoids infrared ray The influence of image quality is caused to the sensing face 1441 of image sensing component 140.
In one embodiment, the utility model is the optical imagery module 10 of twin-lens, therefore multiple fix-focus lens Group 230 is respectively the first lens group and the second lens group, and the visual angle FOV of the second lens group can be greater than the first lens group 2411, And second the visual angle FOV of lens group be greater than 46 °, therefore the second lens group can be wide angle lens group.
It further illustrates, multiple fix-focus lens groups 230 may respectively be the first lens group and the second lens group, and first is saturating The focal length of microscope group is greater than the second lens group, if on the basis of traditional 35mm photo (visual angle be 46 degree), focal length 50mm, when the The focal length of one lens group is greater than 50mm, and the first lens group can be focal length lens group.The utility model preferably, can be with diagonal line length On the basis of the cmos sensor (visual angle is 70 degree) of 4.6mm, focal length is about 3.28mm, when the focal length of the first lens group is greater than 3.28mm, the first lens group can be focal length lens group.
In one embodiment, the utility model is the optical imagery module 10 of three-lens, therefore optical imagery module 10 can have at least three fix-focus lens groups 230, can be respectively the first lens group, the second lens group and the third lens group.It is multiple Fix-focus lens group 230 respectively the first lens group, 2421 groups of the second lens and the third lens group, and the visual angle of the second lens group FOV can be greater than the first lens group, and the visual angle FOV of the second lens group is greater than 46 °, and corresponding receive 2411 groups of the first lens and the Each multiple image sensing components 140 of the light of two 2421 groups of lens sense multiple chromatic images, and corresponding to the third lens group Image sensing component 140 then can sense multiple chromatic images or multiple black-and-white images according to demand.
In one embodiment, the utility model is the optical imagery module 10 of three-lens, therefore optical imagery module 10 have at least three fix-focus lens groups 230, respectively the first lens group, the second lens group and the third lens group, multiple fixed-focus Lens group 230 is respectively the first lens group, the second lens group and the third lens group, and the focal length of the first lens group can be greater than second Lens group, and each multiple image sensing components 140 of the corresponding light for receiving the first lens group and the second lens group sense it is multiple Chromatic image, and image sensing component 140 corresponding to the third lens group can then sense multiple chromatic images or more according to demand A black-and-white image.
In one embodiment, optical imagery module 10 more meets following condition:
0<(TH1+TH2)/HOI≦0.95;It further illustrates, TH1 is the maximum gauge of lens carrier 180;TH2 is lens barrel 222 minimum thickness;HOI is the maximum image height on imaging surface perpendicular to optical axis.
In one embodiment, optical imagery module 10 more meets following condition:
0mm<TH1+TH2≦1.5mm;It further illustrates, TH1 is the maximum gauge of lens carrier 180;TH2 is lens barrel 222 Minimum thickness.
In one embodiment, optical imagery module 10 more meets following condition:
0<(TH1+TH2)/HOI≦0.95;It further illustrates, TH1 is the maximum gauge of lens carrier 180;TH2 is lens barrel 222 minimum thickness;HOI is the maximum image height on imaging surface perpendicular to optical axis.
In one embodiment, optical imagery module 10 more meets following condition:
0.9≦ARS/EHD≦2.0.It further illustrates, ARS is any with lens 2401 any in fix-focus lens group 230 The intersection point of 2401 surface of mirror and optical axis be starting point, and using at the maximum effective radius on 2401 surface of lens as terminal, along lens The resulting contour curve length of the profile on 2401 surfaces, EHD are any surface of any lens 2401 in fix-focus lens group 230 Maximum effective radius.
In one embodiment, optical imagery module 10 more meets following condition:
PLTA≦100μm;PSTA≦100μm;NLTA≤100 μm and NSTA≤100 μm;SLTA≦100μm;SSTA≦ 100μm.It further illustrates, first defining HOI is the maximum image height on imaging surface perpendicular to optical axis, and PLTA is optical imagery mould The visible light longest operation wavelength of the positive meridian plane light fan of block 10 passes through an entrance pupil edge and is incident on imaging surface Lateral aberration at 0.7HOI, PSTA are that the most short operation wavelength of visible light that the positive meridian plane light of optical imagery module 10 is fanned is logical It crosses entrance pupil edge and the lateral aberration NLTA that is incident on imaging surface at 0.7HOI is the negative sense meridian of optical imagery module 10 The lateral aberration that the visible light longest operation wavelength of face light fan passes through entrance pupil edge and is incident on imaging surface at 0.7HOI. NSTA is that the most short operation wavelength of visible light that the negative sense meridian plane light of optical imagery module 10 is fanned is incorporated to by the entrance pupil edge The lateral aberration on imaging surface at 0.7HOI is penetrated, SLTA is the visible light most farm labourer that the sagittal surface light of optical imagery module 10 is fanned Make the lateral aberration that wavelength passes through the entrance pupil edge and is incident on imaging surface at 0.7HOI, SSTA is optical imagery module 10 Sagittal surface light fan the most short operation wavelength of visible light by entrance pupil edge and being incident on the cross on the imaging surface at 0.7HOI To aberration.
In addition, hereby being carried out below with regard to the feasible optical embodiment of fix-focus lens group 230 in addition to above-mentioned each constructive embodiment Explanation.Three operation wavelengths can be used to be designed in the optical imagery module of the utility model, respectively 486.1nm, 587.5nm, 656.2nm, wherein 587.5nm is the reference wavelength that main reference wavelength is main extractive technique feature.Optics at As also five operation wavelengths can be used to be designed for module, respectively 470nm, 510nm, 555nm, 610nm, 650nm, wherein 555nm is the reference wavelength that main reference wavelength is main extractive technique feature.
The ratio PPR of the focal length f of optical imagery module 10 and the focal length fp per a piece of lens with positive refracting power, optics The focal length f of image-forming module 10 and per a piece of lens with negative refracting power focal length fn ratio NPR, all positive refracting powers it is saturating The PPR summation of mirror is Σ PPR, and the NPR summation of the lens of all negative refracting powers is Σ NPR, is facilitated when meeting following condition Control the total refracting power and total length of optical imagery module 10: │≤15 0.5≤Σ PPR/ │ Σ NPR, it is preferable that under can meeting Column condition: │≤3.0 1≤Σ PPR/ │ Σ NPR.
In addition, the effective sensing region diagonal line length of image sensing component 140 half (as optical imagery module 10 at Image height degree or maximum image height) it is HOI, 2411 object side of the first lens to imaging surface is HOS in the distance on optical axis, is met Following condition: HOS/HOI≤50;And 0.5≤HOS/f≤150.Preferably, it can meet following condition: 1≤HOS/HOI≤ 40;And 1≤HOS/f≤140.Therefore, the miniaturization of optical imagery module 10 can be maintained, to be equipped on frivolous portable electricity On sub- product.
In addition, in one embodiment, in the optical imagery module 10 of the utility model, at least one light settable on demand Circle helps to promote the quality of image to reduce stray light.
Further illustrate, in the optical imagery module 10 of the utility model, aperture configuration can for preposition aperture or in set light Circle, wherein preposition aperture implies that aperture is set between object and the first lens 2411, in set aperture then and indicate that aperture is set to Between first lens 2411 and imaging surface.If aperture is preposition aperture, the emergent pupil of optical imagery module 10 and imaging surface can be made to generate Longer distance and accommodate more optical modules, and can increase image sensing component receive image efficiency;Aperture is set if in, The field angle for facilitating expansion system makes optical imagery module have the advantage of wide-angle lens.Aforementioned aperture is between imaging surface Distance is InS, meets following condition: 0.2≤InS/HOS≤1.1.Therefore, it can combine and maintain optical imagery module 10 Miniaturization and have the characteristic of wide-angle.
In the optical imagery module 10 of the utility model, 2411 object side of the first lens to the lens near imaging surface Distance between image side surface is InTL, is Σ TP in the thickness summation of the lens of tool refracting powers all on optical axis, meets following item Part: TP/InTL≤0.9 0.1≤Σ.Therefore, when can combine system imaging contrast and lens manufacture yield simultaneously Back focal length appropriate is provided to accommodate other assemblies.
The radius of curvature of first lens, 2411 object side is R1, and the radius of curvature of 2411 image side surface of the first lens is R2, Meet following condition: │≤25 0.001≤│ R1/R2.Therefore, the first lens 2411 has appropriate positive refracting power intensity, avoids Spherical aberration increase is overrun.Preferably, following condition: │ < 12 0.01≤│ R1/R2 can be met.
Near the lens of imaging surface, such as the 6th lens, the radius of curvature of 2461 object side of the 6th lens is R11, the The radius of curvature of six lens, 2461 image side surface is R12, meets following condition: -7 < (R11-R12)/(R11+R12) < 50.Cause This, is conducive to correct astigmatism caused by optical imagery module 10.
First lens 2411 and the second lens 2421 are IN12 in the spacing distance on optical axis, meet following condition: IN12/f≦60.Therefore, facilitate the color difference of improvement lens to promote its performance.
5th lens 2451 and the 6th lens 2461 are IN56 in the spacing distance on optical axis, meet following condition: IN56/f≤3.0, the color difference for helping to improve lens is to promote its performance.
First lens 2411 and the second lens 2421 are respectively TP1 and TP2 in the thickness on optical axis, meet following item Part: 0.1≤(TP1+IN12)/TP2≤10.Therefore, facilitate to control the susceptibility of optical imagery modular manufacture and promote its property Energy.
5th lens 2451 and the 6th lens 2461 are respectively TP5 and TP6 in the thickness on optical axis, aforementioned two lens in Spacing distance on optical axis is IN56, meets following condition: 0.1≤(TP6+IN56)/TP5≤15.Therefore, facilitate to control The susceptibility of optical imagery modular manufacture simultaneously reduces system total height.
The third lens 2431, the 4th lens 2441 and the 5th lens 2451 in the thickness on optical axis be respectively TP3, TP4 with And TP5, the third lens 2431 and the 4th lens 2441 in the spacing distance on optical axis be IN34, the 4th lens 2441 and the 5th Lens 2451 are IN45 in the spacing distance on optical axis, the first lens 2411 object sides between 2461 image side surface of the 6th lens away from From for InTL, meet following condition: 0.1≤TP4/ (IN34+TP4+IN45) < 1.Therefore, amendment incidence a little layer by layer is helped Aberration caused by light traveling process simultaneously reduces system total height.
In the optical imagery module 10 of the utility model, the critical point C61 of 2461 object side of the 6th lens and hanging down for optical axis Straight distance is HVT61, and the critical point C62 of 2461 image side surface of the 6th lens and the vertical range of optical axis are HVT62, the 6th lens object Side in the intersection point on optical axis to the position critical point C61 in optical axis horizontal displacement distance be SGC61, the 6th lens image side surface in Intersection point on optical axis is SGC62 in the horizontal displacement distance of optical axis to the position critical point C62, can meet following condition: 0mm≤ HVT61≦3mm;0mm<HVT62≦6mm;0≦HVT61/HVT62;0mm≦∣SGC61∣≦0.5mm;0mm<∣SGC62∣≦ 2mm;And)≤0.9 0 < ∣ SGC62 ∣/(∣ SGC62 ∣+TP6.Therefore, can effective modified off-axis visual field aberration.
The optical imagery module 10 of the utility model its meet following condition: 0.2≤HVT62/HOI≤0.9.Preferably, Following condition: 0.3≤HVT62/HOI≤0.8 can be met.Therefore, the aberration for facilitating the peripheral vision of optical imagery module is repaired Just.
The optical imagery module 10 of the utility model its meet following condition: 0≤HVT62/HOS≤0.5.Preferably, may be used Meet following condition: 0.2≤HVT62/HOS≤0.45.Therefore, the aberration for facilitating the peripheral vision of optical imagery module 10 is repaired Just.
In the optical imagery module 10 of the utility model, 2461 object side of the 6th lens in the intersection point on optical axis to the 6th thoroughly The horizontal displacement distance parallel with optical axis is indicated between the point of inflexion of the 2461 nearest optical axis in object side of mirror with SGI611, the 6th lens 2461 image side surfaces are parallel with optical axis between the point of inflexion of the intersection point on optical axis to the nearest optical axis of 2461 image side surface of the 6th lens Horizontal displacement distance is indicated with SGI621, meets following condition: ()≤0.9 SGI611+TP6 0 < SGI611/;0<SGI621/ (SGI621+TP6)≦0.9.Preferably, following condition: ()≤0.6 SGI611+TP6 0.1≤SGI611/ can be met;0.1≦ SGI621/(SGI621+TP6)≦0.6。
6th lens, 2461 object side is in the intersection point on optical axis to 2461 object side second of the 6th lens close to the anti-of optical axis The horizontal displacement distance parallel with optical axis indicates that 2461 image side surface of the 6th lens is in the intersection point on optical axis with SGI612 between song point It is indicated to the 6th lens image side surface second close to horizontal displacement distance parallel with optical axis between the point of inflexion of optical axis with SGI622, It meets following condition: ()≤0.9 SGI612+TP6 0 < SGI612/;0<SGI622/(SGI622+TP6)≦0.9.Preferably, Following condition: ()≤0.6 SGI612+TP6 0.1≤SGI612/ can be met;0.1≦SGI622/(SGI622+TP6)≦0.6.
Vertical range between the point of inflexion and optical axis of 6th lens, the 2461 nearest optical axis in object side indicates with HIF611, the 6th 2461 image side surface of lens in the intersection point on optical axis to the 6th nearest optical axis of lens image side surface the point of inflexion it is vertical between optical axis away from It is indicated from HIF621, meets following condition: 0.001mm≤│ HIF611 ∣≤5mm;0.001mm≦│HIF621∣≦5mm. Preferably, following condition: 0.1mm≤│ HIF611 ∣≤3.5mm can be met;1.5mm≦│HIF621∣≦3.5mm.
6th lens, 2461 object side second indicates close to the vertical range between the point of inflexion and optical axis of optical axis with HIF612, 6th lens, 2461 image side surface is in the intersection point on optical axis to the 6th lens image side surface second close between the point of inflexion and optical axis of optical axis Vertical range indicated with HIF622, meet following condition: 0.001mm≤│ HIF612 ∣≤5mm;0.001mm≦│HIF622 ∣≦5mm.Preferably, following condition: 0.1mm≤│ HIF622 ∣≤3.5mm can be met;0.1mm≦│HIF612∣≦3.5mm.
6th lens, 2461 object side third indicates close to the vertical range between the point of inflexion and optical axis of optical axis with HIF613, 6th lens, 2461 image side surface is in the intersection point on optical axis to the 6th lens as 2461 side thirds are close to the point of inflexion and light of optical axis The vertical range of between centers is indicated with HIF623, meets following condition: 0.001mm≤│ HIF613 ∣≤5mm;0.001mm≦│ HIF623∣≦5mm.Preferably, following condition: 0.1mm≤│ HIF623 ∣≤3.5mm can be met;0.1mm≦│HIF613∣≦ 3.5mm。
6th lens, 2461 object side the 4th indicates close to the vertical range between the point of inflexion and optical axis of optical axis with HIF614, The point of inflexion and light of 6th lens, 2461 image side surface in the intersection point on optical axis to 2461 image side surface the 4th of the 6th lens close to optical axis The vertical range of between centers is indicated with HIF624, meets following condition: 0.001mm≤│ HIF614 ∣≤5mm;0.001mm≦│ HIF624∣≦5mm.Preferably, following condition: 0.1mm≤│ HIF624 ∣≤3.5mm can be met;0.1mm≦│HIF614∣≦ 3.5mm。
In the optical imagery module of the utility model, (TH1+TH2)/HOI meets following condition: 0 < (TH1+TH2)/HOI ≤ 0.95, it can preferably meet following condition: 0 < (TH1+TH2)/HOI≤0.5;(TH1+TH2)/HOS meets following condition: 0 < (TH1+TH2)/HOS≤0.95 can preferably meet following condition: 0 < (TH1+TH2)/HOS≤0.5;2 times (TH1+TH2)/ PhiA meets following condition: 0 < 2 times of (TH1+TH2)/PhiA≤0.95, can preferably meet following condition: 0 < 2 times of (TH1+ TH2)/PhiA≦0.5。
A kind of embodiment of the optical imagery module 10 of the utility model, can be by with high abbe number and low dispersion The lens of coefficient are staggered, and help the amendment of optical imagery module color difference.
Above-mentioned aspherical equation are as follows:
Z=ch2/[1+[1-(k+1)c2h2]0.5]+A4h4+A6h6+A8h8+A10h10+A12h12+A14h14+A16h16+ A18h18+A20h20+…(1)
Wherein, z is along optical axis direction in the positional value that be highly the position of h make to refer to surface vertices, and k is conical surface system Number, c is the inverse of radius of curvature, and A4, A6, A8, A10, A12, A14, A16, A18 and A20 are order aspherical coefficients.
In optical imagery module 10 provided by the utility model, the material of lens can be plastics or glass.Work as lens material For plastics, production cost and weight can be effectively reduced.The another material for working as lens is glass, then can control fuel factor and increase The design space for adding optical imagery module refracting power to configure.In addition, 2411 to the 7th lens of the first lens in optical imagery module 2471 object side and image side surface can be it is aspherical, can get more control variable, in addition to cut down aberration, compared to The use of traditional glass lens even can reduce the number that lens use, therefore the utility model optical imagery mould can be effectively reduced The total height of block.
Furthermore in optical imagery module 10 provided by the utility model, if lens surface is convex surface, lens are indicated in principle Surface is convex surface at dipped beam axis;If lens surface is concave surface, indicate that lens surface is concave surface at dipped beam axis in principle.
The more visual demand of optical imagery module of the utility model enables the first lens 2411, the second lens 2421, third saturating At least one lens is wave in mirror 2431, the 4th lens 2441, the 5th lens 2451, the 6th lens 2461 and the 7th lens 2471 The long light less than 500nm filters out component, can pass through plated film at least one surface of the lens of the specific tool filtering function Or the lens itself can be filtered out made by the material of short wavelength as tool and be reached.
The more visual demand selection of the imaging surface of the optical imagery module 10 of the utility model is a flat surface or a curved surface.Treat as Image planes are a curved surface (such as spherical surface with radius of curvature), help to reduce the incidence angle for focusing light needed for imaging surface, It is helpful simultaneously for promoting relative illumination in addition to helping to reach the length (TTL) of miniature optical imagery module.
First optical embodiment
As shown in figure 19, fix-focus lens group 230 includes six lens with refracting power, is sequentially the by object side to image side One lens 2411, the second lens 2421, the third lens 2431, the 4th lens 2441, the 5th lens 2451 and the 6th lens 2461, and fix-focus lens group 230 meets following condition: 0.1≤InTL/HOS≤0.95.It further illustrates, HOS is the first lens 2411 object side is to imaging surface in the distance on optical axis.InTL is the object side of the first lens 2411 to the 6th lens 2461 Image side surface is in the distance on optical axis.
1 and Figure 22 referring to figure 2., wherein Figure 21 be painted a kind of optics according to the first optical embodiment of the utility model at As the lens group schematic diagram of module, Figure 22 be sequentially from left to right the optical imagery module of the first optical embodiment spherical aberration, as Scattered and optical distortion curve graph.As shown in Figure 21, optical imagery module 10 by object side to image side sequentially include the first lens 2411, It is aperture 250, the second lens 2421, the third lens 2431, the 4th lens 2441, the 5th lens 2451, the 6th lens 2461, infrared Line optical filter 300, imaging surface 600 and image sensing component 140.
First lens 2411 have negative refracting power, and are plastic material, and object side 24112 is concave surface, image side surface 24114 be concave surface, and is all aspherical, and its object side 24112 has two points of inflexion.The maximum of first lens object side is effectively The contour curve length of radius indicates with ARS11, the contour curve length of the maximum effective radius of the first lens image side surface with ARS12 is indicated.The contour curve length of 1/2 entrance pupil diameter (HEP) of the first lens object side indicates that first thoroughly with ARE11 The contour curve length of 1/2 entrance pupil diameter (HEP) of mirror image side is indicated with ARE12.First lens are in the thickness on optical axis For TP1.
The object side 24112 of first lens 2411 in the intersection point on optical axis to the object side 24112 of the first lens 2411 most The horizontal displacement distance parallel with optical axis is indicated between the point of inflexion of dipped beam axis with SGI111, the image side surface of the first lens 2411 24114 is parallel with optical axis between the point of inflexion of the nearest optical axis of image side surface 24114 of the intersection point on optical axis to the first lens 2411 Horizontal displacement distance indicated with SGI121, meet following condition: SGI111=-0.0031mm;∣SGI111∣/(∣SGI111 ∣+TP1)=0.0016.
The object side 24112 of first lens 2411 is in the intersection point on optical axis to the object side 24112 of the first lens 2,411 Two are indicated close to horizontal displacement distance parallel with optical axis between the point of inflexion of optical axis with SGI112, the image side of the first lens 2411 Face 24114 in the intersection point on optical axis to the first lens 2411 image side surface 24,114 second close between the point of inflexion of optical axis with light The parallel horizontal displacement distance of axis is indicated with SGI122, meets following condition: SGI112=1.3178mm;∣SGI112∣/(∣ SGI112 ∣+TP1)=0.4052.
Vertical range between the point of inflexion and optical axis of the nearest optical axis in object side 24112 of first lens 2411 is with HIF111 table Show, the image side surface 24114 of the first lens 2411 is in the nearest optical axis of image side surface 24114 of the intersection point on optical axis to the first lens 2411 The point of inflexion and optical axis between vertical range indicated with HIF121, meet following condition: HIF111=0.5557mm; HIF111/HOI=0.1111.
The object side 24,112 second of first lens 2411 close to the vertical range between the point of inflexion and optical axis of optical axis with HIF112 indicates that the image side surface 24114 of the first lens 2411 is in the intersection point on optical axis to the image side surface 24114 of the first lens 2411 Second is indicated close to the vertical range between the point of inflexion and optical axis of optical axis with HIF122, meets following condition: HIF112= 5.3732mm;HIF112/HOI=1.0746.
Second lens 2421 have positive refracting power, and are plastic material, and object side 24212 is convex surface, image side surface 24214 be convex surface, and is all aspherical, and its object side 24212 has the point of inflexion.The object side 24212 of second lens 2421 The contour curve length of maximum effective radius indicated with ARS21, the maximum of the image side surface 24214 of the second lens 2421 effectively half The contour curve length of diameter is indicated with ARS22.The wheel of 1/2 entrance pupil diameter (HEP) of the object side 24212 of the second lens 2421 Wide length of curve indicates with ARE21, the contour curve of 1/2 entrance pupil diameter (HEP) of the image side surface 24214 of the second lens 2421 Length is indicated with ARE22.Second lens 2421 on optical axis with a thickness of TP2.
The object side 24212 of second lens 2421 in the intersection point on optical axis to the object side 24212 of the second lens 2421 most The horizontal displacement distance parallel with optical axis is indicated between the point of inflexion of dipped beam axis with SGI211, the image side surface of the second lens 2421 24214 is parallel with optical axis between the point of inflexion of the nearest optical axis of image side surface 24214 of the intersection point on optical axis to the second lens 2421 Horizontal displacement distance indicated with SGI221, meet following condition: SGI211=0.1069mm;∣SGI211∣/(∣SGI211∣ + TP2)=0.0412;SGI221=0mm;∣ SGI221 ∣/(∣ SGI221 ∣+TP2)=0.
Vertical range between the point of inflexion and optical axis of the nearest optical axis in object side 24212 of second lens 2421 is with HIF211 table Show, the image side surface 24214 of the second lens 2421 is in the nearest optical axis of image side surface 24214 of the intersection point on optical axis to the second lens 2421 The point of inflexion and optical axis between vertical range indicated with HIF221, meet following condition: HIF211=1.1264mm; HIF211/HOI=0.2253;HIF221=0mm;HIF221/HOI=0.
The third lens 2431 have negative refracting power, and are plastic material, and object side 24312 is concave surface, image side surface 24314 be convex surface, and is all aspherical, and its object side 24312 and image side surface 24314 all have the point of inflexion.The third lens The contour curve length of the maximum effective radius of 2431 object side 24312 indicates with ARS31, the image side surface of the third lens 2431 The contour curve length of 24314 maximum effective radius is indicated with ARS32.The 1/2 of the object side 24312 of the third lens 2431 enters The contour curve length for penetrating pupil diameter (HEP) indicates that 1/2 entrance pupil of the image side surface 24314 of the third lens 2431 is straight with ARE31 The contour curve length of diameter (HEP) is indicated with ARE32.The third lens 2431 on optical axis with a thickness of TP3.
The object side 24312 of the third lens 2431 in the object side 24312 of the intersection point on optical axis to the third lens 2431 most The horizontal displacement distance parallel with optical axis is indicated between the point of inflexion of dipped beam axis with SGI311, the image side surface of the third lens 2431 24314 is parallel with optical axis between the point of inflexion of the nearest optical axis of image side surface 24314 of the intersection point on optical axis to the third lens 2431 Horizontal displacement distance indicated with SGI321, meet following condition: SGI311=-0.3041mm;∣SGI311∣/(∣SGI311 ∣+TP3)=0.4445;SGI321=-0.1172mm;∣ SGI321 ∣/(∣ SGI321 ∣+TP3)=0.2357.
Vertical range between the point of inflexion and optical axis of the nearest optical axis in object side 24312 of the third lens 2431 is with HIF311 table Show, the image side surface 24314 of the third lens 2431 is in the nearest optical axis of image side surface 24314 of the intersection point on optical axis to the third lens 2431 The point of inflexion and optical axis between vertical range indicated with HIF321, meet following condition: HIF311=1.5907mm; HIF311/HOI=0.3181;HIF321=1.3380mm;HIF321/HOI=0.2676.
4th lens 2441 have positive refracting power, and are plastic material, and object side 24412 is convex surface, image side surface 24414 be concave surface, and is all aspherical, and its object side 24412 has contrary flexure with two points of inflexion and image side surface 24414 Point.The contour curve length of the maximum effective radius of the object side 24412 of 4th lens 2441 indicates with ARS41, the 4th lens The contour curve length of the maximum effective radius of 2441 image side surface 24414 is indicated with ARS42.The object side of 4th lens 2441 The contour curve length of 24412 1/2 entrance pupil diameter (HEP) indicates with ARE41, the image side surface 24414 of the 4th lens 2441 The contour curve length of 1/2 entrance pupil diameter (HEP) indicated with ARE42.4th lens 2441 on optical axis with a thickness of TP4。
The object side 24412 of 4th lens 2441 in the intersection point on optical axis to the object side 24412 of the 4th lens 2441 most The horizontal displacement distance parallel with optical axis is indicated between the point of inflexion of dipped beam axis with SGI411, the image side surface of the 4th lens 2441 24414 is parallel with optical axis between the point of inflexion of the nearest optical axis of image side surface 24414 of the intersection point on optical axis to the 4th lens 2441 Horizontal displacement distance indicated with SGI421, meet following condition: SGI411=0.0070mm;∣SGI411∣/(∣SGI411∣ + TP4)=0.0056;SGI421=0.0006mm;∣ SGI421 ∣/(∣ SGI421 ∣+TP4)=0.0005.
The object side 24412 of 4th lens 2441 is in the intersection point on optical axis to the object side 24412 of the 4th lens 2,441 Two are indicated close to horizontal displacement distance parallel with optical axis between the point of inflexion of optical axis with SGI412, the image side of the 4th lens 2441 Face 24414 in the intersection point on optical axis to the 4th lens 2441 image side surface 24,414 second close between the point of inflexion of optical axis with light The parallel horizontal displacement distance of axis is indicated with SGI422, meets following condition: SGI412=-0.2078mm;∣SGI412∣/(∣ SGI412 ∣+TP4)=0.1439.
Vertical range between the point of inflexion and optical axis of the nearest optical axis in object side 24412 of 4th lens 2441 is with HIF411 table Show, the image side surface 24414 of the 4th lens 2441 is in the nearest optical axis of image side surface 24414 of the intersection point on optical axis to the 4th lens 2441 The point of inflexion and optical axis between vertical range indicated with HIF421, meet following condition: HIF411=0.4706mm; HIF411/HOI=0.0941;HIF421=0.1721mm;HIF421/HOI=0.0344.
The object side 24,412 second of 4th lens 2441 close to the vertical range between the point of inflexion and optical axis of optical axis with HIF412 indicates that the image side surface 24414 of the 4th lens 2441 is in the intersection point on optical axis to the image side surface 24414 of the 4th lens 2441 Second is indicated close to the vertical range between the point of inflexion and optical axis of optical axis with HIF422, meets following condition: HIF412= 2.0421mm;HIF412/HOI=0.4084.
5th lens 2451 have positive refracting power, and are plastic material, and object side 24512 is convex surface, image side surface 24514 be convex surface, and is all aspherical, and its object side 24512 has contrary flexure with two points of inflexion and image side surface 24514 Point.The contour curve length of the maximum effective radius of the object side 24512 of 5th lens 2451 indicates with ARS51, the 5th lens The contour curve length of the maximum effective radius of 2451 image side surface 24514 is indicated with ARS52.The object side of 5th lens 2451 The contour curve length of the 1/2 entrance pupil diameter (HEP) in 24512 faces indicates with ARE51, the image side surface of the 5th lens 2451 The contour curve length of 24514 1/2 entrance pupil diameter (HEP) is indicated with ARE52.5th lens 2451 are in the thickness on optical axis For TP5.
The object side 24512 of 5th lens 2451 in the intersection point on optical axis to the object side 24512 of the 5th lens 2451 most The horizontal displacement distance parallel with optical axis is indicated between the point of inflexion of dipped beam axis with SGI511, the image side surface of the 5th lens 2451 24514 is parallel with optical axis between the point of inflexion of the nearest optical axis of image side surface 24514 of the intersection point on optical axis to the 5th lens 2451 Horizontal displacement distance indicated with SGI521, meet following condition: SGI511=0.00364mm;∣SGI511∣/(∣SGI511 ∣+TP5)=0.00338;SGI521=-0.63365mm;∣ SGI521 ∣/(∣ SGI521 ∣+TP5)=0.37154.
The object side 24512 of 5th lens 2451 is in the intersection point on optical axis to the object side 24512 of the 5th lens 2,451 Two are indicated close to horizontal displacement distance parallel with optical axis between the point of inflexion of optical axis with SGI512, the image side of the 5th lens 2451 Face 24514 in the intersection point on optical axis to the 5th lens 2451 image side surface 24,514 second close between the point of inflexion of optical axis with light The parallel horizontal displacement distance of axis is indicated with SGI522, meets following condition: SGI512=-0.32032mm;∣SGI512∣/ (∣ SGI512 ∣+TP5)=0.23009.
The object side 24512 of 5th lens 2451 is in the intersection point on optical axis to the object side 24512 of the 5th lens 2,451 Three are indicated close to horizontal displacement distance parallel with optical axis between the point of inflexion of optical axis with SGI513, the image side of the 5th lens 2451 Face 24514 in the intersection point on optical axis to the 5th lens 2451 24514 third of image side surface close between the point of inflexion of optical axis with light The parallel horizontal displacement distance of axis is indicated with SGI523, meets following condition: SGI513=0mm;∣SGI513∣/(∣SGI513 ∣+TP5)=0;SGI523=0mm;∣ SGI523 ∣/(∣ SGI523 ∣+TP5)=0.
The object side 24512 of 5th lens 2451 is in the intersection point on optical axis to the object side 24512 of the 5th lens 2,451 Four are indicated close to horizontal displacement distance parallel with optical axis between the point of inflexion of optical axis with SGI514, the image side of the 5th lens 2451 Face 24514 in the intersection point on optical axis to the 5th lens 2451 image side surface 24514 the 4th close between the point of inflexion of optical axis with light The parallel horizontal displacement distance of axis is indicated with SGI524, meets following condition: SGI514=0mm;∣SGI514∣/(∣SGI514 ∣+TP5)=0;SGI524=0mm;∣ SGI524 ∣/(∣ SGI524 ∣+TP5)=0.
Vertical range between the point of inflexion and optical axis of the nearest optical axis in object side 24512 of 5th lens 2451 is with HIF511 table To show, the vertical range between the point of inflexion and optical axis of the nearest optical axis of image side surface 24514 of the 5th lens 2451 is indicated with HIF521, Meet following condition: HIF511=0.28212mm;HIF511/HOI=0.05642;HIF521=2.13850mm;HIF521/ HOI=0.42770.
The object side 24,512 second of 5th lens 2451 close to the vertical range between the point of inflexion and optical axis of optical axis with HIF512 indicates, the image side surfaces 24,514 second of the 5th lens 2451 close to the vertical range between the point of inflexion and optical axis of optical axis with HIF522 is indicated, meets following condition: HIF512=2.51384mm;HIF512/HOI=0.50277.
24512 third of object side of 5th lens 2451 close to the vertical range between the point of inflexion and optical axis of optical axis with HIF513 indicates, 24514 thirds of image side surface of the 5th lens 2451 close to the vertical range between the point of inflexion and optical axis of optical axis with HIF523 is indicated, meets following condition: HIF513=0mm;HIF513/HOI=0;HIF523=0mm;HIF523/HOI= 0。
The object side 24512 the 4th of 5th lens 2451 close to the vertical range between the point of inflexion and optical axis of optical axis with HIF514 indicates, the image side surfaces 24514 the 4th of the 5th lens 2451 close to the vertical range between the point of inflexion and optical axis of optical axis with HIF524 is indicated, meets following condition: HIF514=0mm;HIF514/HOI=0;HIF524=0mm;HIF524/HOI= 0。
6th lens 2461 have negative refracting power, and are plastic material, and object side 24612 is concave surface, image side surface 24614 be concave surface, and its object side 24612 has the point of inflexion with two points of inflexion and image side surface 24614.It therefore, can be effective Each visual field is adjusted to be incident in the angle of the 6th lens 2461 and improve aberration.The maximum of the object side 24612 of 6th lens 2461 The contour curve length of effective radius indicates with ARS61, the wheel of the maximum effective radius of the image side surface 24614 of the 6th lens 2461 Wide length of curve is indicated with ARS62.The contour curve of 1/2 entrance pupil diameter (HEP) of the object side 24612 of the 6th lens 2461 Length indicates with ARE61, the contour curve length of 1/2 entrance pupil diameter (HEP) of the image side surface 24614 of the 6th lens 2461 with ARE62 is indicated.6th lens 2461 on optical axis with a thickness of TP6.
The object side 24612 of 6th lens 2461 in the intersection point on optical axis to the object side 24612 of the 6th lens 2461 most The horizontal displacement distance parallel with optical axis is indicated between the point of inflexion of dipped beam axis with SGI611, the image side surface of the 6th lens 2461 24614 is parallel with optical axis between the point of inflexion of the nearest optical axis of image side surface 24614 of the intersection point on optical axis to the 6th lens 2461 Horizontal displacement distance indicated with SGI621, meet following condition: SGI611=-0.38558mm;∣SGI611∣/(∣ SGI611 ∣+TP6)=0.27212;SGI621=0.12386mm;∣ SGI621 ∣/(∣ SGI621 ∣+TP6)=0.10722.
The object side 24612 of 6th lens 2461 is in the intersection point on optical axis to the object side 24612 of the 6th lens 2,461 Two are indicated close to horizontal displacement distance parallel with optical axis between the point of inflexion of optical axis with SGI612, the image side of the 6th lens 2461 Face 24614 in the intersection point on optical axis to the 6th lens 2461 image side surface 24,614 second close between the point of inflexion of optical axis with light The parallel horizontal displacement distance of axis is indicated with SGI621, meets following condition: SGI612=-0.47400mm;∣SGI612∣/ (∣ SGI612 ∣+TP6)=0.31488;SGI622=0mm;∣ SGI622 ∣/(∣ SGI622 ∣+TP6)=0.
Vertical range between the point of inflexion and optical axis of the nearest optical axis in object side 24612 of 6th lens 2461 is with HIF611 table To show, the vertical range between the point of inflexion and optical axis of the nearest optical axis of image side surface 24614 of the 6th lens 2461 is indicated with HIF621, Meet following condition: HIF611=2.24283mm;HIF611/HOI=0.44857;HIF621=1.07376mm;HIF621/ HOI=0.21475.
The object side 24,612 second of 6th lens 2461 close to the vertical range between the point of inflexion and optical axis of optical axis with HIF612 indicates, the image side surfaces 24,614 second of the 6th lens 2461 close to the vertical range between the point of inflexion and optical axis of optical axis with HIF622 is indicated, meets following condition: HIF612=2.48895mm;HIF612/HOI=0.49779.
24612 third of object side of 6th lens 2461 close to the vertical range between the point of inflexion and optical axis of optical axis with HIF613 indicates, 24614 thirds of image side surface of the 6th lens 2461 close to the vertical range between the point of inflexion and optical axis of optical axis with HIF623 is indicated, meets following condition: HIF613=0mm;HIF613/HOI=0;HIF623=0mm;HIF623/HOI= 0。
The object side 24612 the 4th of 6th lens 2461 close to the vertical range between the point of inflexion and optical axis of optical axis with HIF614 indicates, the image side surfaces 24614 the 4th of the 6th lens 2461 close to the vertical range between the point of inflexion and optical axis of optical axis with HIF624 is indicated, meets following condition: HIF614=0mm;HIF614/HOI=0;HIF624=0mm;HIF624/HOI= 0。
Infrared filter 300 is glass material, is set between the 6th lens 2461 and imaging surface 600 and does not influence light Learn the focal length of image-forming module.
In the optical imagery module of the present embodiment, the focal length of the lens group is f, and entrance pupil diameter is HEP, maximum visual angle Half is HAF, and numerical value is as follows: f=4.075mm;F/HEP=1.4;And HAF=50.001 degree and tan (HAF)= 1.1918。
In the lens group of the present embodiment, the focal length of the first lens 2411 is f1, and the focal length of the 6th lens 2461 is f6, Meet following condition: f1=-7.828mm;│=0.52060 ∣ f/f1;F6=-4.886;And │ f1 │ > │ f6 │.
In the optical imagery module of the present embodiment, the focal length of 2421 to the 5th lens 2451 of the second lens be respectively f2, f3, F4, f5 meet following condition: │ f2 │+│ f3 │+│ f4 │+│ f5 │=95.50815mm;∣ f1 │+∣ f6 │=12.71352mm with And │ f2 │+│ f3 │+│ f4 │+│ f5 │>∣ f1 │+∣ f6 │.
The focal length f of optical imagery module and per a piece of lens with positive refracting power focal length fp ratio PPR, optics at The ratio NPR of focal length f as the module and focal length fn per a piece of lens with negative refracting power, the optical imagery mould of the present embodiment In block, the PPR summation of the lens of all positive refracting powers is Σ PPR=f/f2+f/f4+f/f5=1.63290, all negative refracting powers Lens NPR summation be │=1.07921 Σ NPR=│ f/f1 │+│ f/f3 │+│ f/f6 │=1.51305, Σ PPR/ │ Σ NPR. Also meet │=0.69101 following condition: ∣ f/f2 simultaneously;│=0.15834 ∣ f/f3;│=0.06883 ∣ f/f4;∣ f/f5 │= 0.87305;│=0.83412 ∣ f/f6.
In the optical imagery module of the present embodiment, the picture of 24112 to the 6th lens 2461 of object side of the first lens 2411 Distance between side 24614 is InTL, and object side 24112 to the distance between imaging surface 600 of the first lens 2411 is HOS, light Circle 250 to the distance between imaging surface 600 is InS, and the half of the effective sensing region diagonal line length of image sensing component 140 is HOI, 6th lens image side surface 24614 to the distance between imaging surface 600 is BFL, meets following condition: InTL+BFL=HOS;HOS =19.54120mm;HOI=5.0mm;HOS/HOI=3.90824;HOS/f=4.7952;InS=11.685mm;And InS/ HOS=0.59794.
In the optical imagery module of the present embodiment, on optical axis it is all tool refracting powers lens thickness summation be Σ TP, It meets following condition: Σ TP=8.13899mm;And Σ TP/InTL=0.52477;InTL/HOS=0.9171.Therefore, When can combine system imaging contrast and lens manufacture yield and provide back focal length appropriate to accommodate other groups Part.
In the optical imagery module of the present embodiment, the radius of curvature of the object side 24112 of the first lens 2411 is R1, first The radius of curvature of the image side surface 24114 of lens 2411 is R2, meets following condition: │=8.99987 │ R1/R2.Therefore, first Lens 2411 have appropriate positive refracting power intensity, and spherical aberration increase is avoided to overrun.
In the optical imagery module of the present embodiment, the radius of curvature of the object side 24612 of the 6th lens 2461 is R11, the The radius of curvature of the image side surface 24614 of six lens 2461 is R12, meets following condition: (R11-R12)/(R11+R12)= 1.27780.Therefore, be conducive to correct astigmatism caused by optical imagery module.
In the optical imagery module of the present embodiment, the focal length summation of the lens of all positive refracting powers of tool is Σ PP, is met Following condition: Σ PP=f2+f4+f5=69.770mm;And f5/ (f2+f4+f5)=0.067.Therefore, facilitate suitably to divide Positive refracting power with single lens is to other positive lens, to inhibit the generation of the significant aberration of incident ray traveling process.
In the optical imagery module of the present embodiment, the focal length summation of the lens of all negative refracting powers of tool is Σ NP, is met Following condition: Σ NP=f1+f3+f6=-38.451mm;And f6/ (f1+f3+f6)=0.127.Therefore, facilitate suitably to divide Negative refracting power with the 6th lens 2461 is to other negative lenses, to inhibit the generation of the significant aberration of incident ray traveling process.
In the optical imagery module of the present embodiment, the first lens 2411 and the second lens 2421 are in the spacing distance on optical axis For IN12, meet following condition: IN12=6.418mm;IN12/f=1.57491.Therefore, facilitate the color difference of improvement lens To promote its performance.
In the optical imagery module of the present embodiment, the 5th lens 2451 and the 6th lens 2461 are in the spacing distance on optical axis For IN56, meet following condition: IN56=0.025mm;IN56/f=0.00613.Therefore, facilitate the color difference of improvement lens To promote its performance.
In the optical imagery module of the present embodiment, the first lens 2411 and the second lens 2421 are distinguished in the thickness on optical axis For TP1 and TP2, meet following condition: TP1=1.934mm;TP2=2.486mm;And (TP1+IN12)/TP2= 3.36005.Therefore, facilitate to control the susceptibility of optical imagery modular manufacture and promote its performance.
In the optical imagery module of the present embodiment, the 5th lens 2451 and the 6th lens 2461 are distinguished in the thickness on optical axis For TP5 and TP6, aforementioned two lens are IN56 in the spacing distance on optical axis, meet following condition: TP5=1.072mm; TP6=1.031mm;And (TP6+IN56)/TP5=0.98555.Therefore, facilitate to control the quick of optical imagery modular manufacture Sensitivity simultaneously reduces system total height.
In the optical imagery module of the present embodiment, the third lens 2431 and the 4th lens 2441 are in the spacing distance on optical axis For IN34, the 4th lens 2441 and the 5th lens 2451 are IN45 in the spacing distance on optical axis, meet following condition: IN34 =0.401mm;IN45=0.025mm;And TP4/ (IN34+TP4+IN45)=0.74376.Therefore, facilitate layer by layer a little Aberration caused by amendment incident ray traveling process simultaneously reduces system total height.
In the optical imagery module of the present embodiment, the object side 24512 of the 5th lens 2451 is in the intersection point on optical axis to The maximum effective radius position of the object side 24512 of five lens 2451 is InRS51 in the horizontal displacement distance of optical axis, and the 5th thoroughly The image side surface 24514 of mirror 2451 is in the maximum effective radius position of the image side surface 24514 of the intersection point on optical axis to the 5th lens 2451 The horizontal displacement distance for being placed in optical axis is InRS52, and the 5th lens 2451 are in, with a thickness of TP5, meeting following item on optical axis Part: InRS51=-0.34789mm;InRS52=-0.88185mm;│ InRS51 ∣/TP5=0.32458 and │ InRS52 ∣/ TP5=0.82276.Therefore, be conducive to the production and molding of eyeglass, and effectively maintain its miniaturization.
In the optical imagery module of the present embodiment, the critical point of the object side 24512 of the 5th lens 2451 and hanging down for optical axis Straight distance is HVT51, and the critical point of the image side surface 24514 of the 5th lens 2451 and the vertical range of optical axis are HVT52, is met Following condition: HVT51=0.515349mm;HVT52=0mm.
In the optical imagery module of the present embodiment, the object side 24612 of the 6th lens 2461 is in the intersection point on optical axis to The maximum effective radius position of the object side 24612 of six lens 2461 is InRS61 in the horizontal displacement distance of optical axis, and the 6th thoroughly The image side surface 24614 of mirror 2461 is in the maximum effective radius position of the image side surface 24614 of the intersection point on optical axis to the 6th lens 2461 The horizontal displacement distance for being placed in optical axis is InRS62, and the 6th lens 2461 are in, with a thickness of TP6, meeting following item on optical axis Part: InRS61=-0.58390mm;InRS62=0.41976mm;│ InRS61 ∣/TP6=0.56616 and │ InRS62 ∣/TP6 =0.40700.Therefore, be conducive to the production and molding of eyeglass, and effectively maintain its miniaturization.
In the optical imagery module of the present embodiment, the critical point of the object side 24612 of the 6th lens 2461 and hanging down for optical axis Straight distance is HVT61, and the critical point of the image side surface 24614 of the 6th lens 2461 and the vertical range of optical axis are HVT62, is met Following condition: HVT61=0mm;HVT62=0mm.
In the optical imagery module of the present embodiment, meet following condition: HVT51/HOI=0.1031.Therefore, facilitate The lens error correction of the peripheral vision of optical imagery module.
In the optical imagery module of the present embodiment, meet following condition: HVT51/HOS=0.02634.Therefore, it helps In the lens error correction of the peripheral vision of optical imagery module.
In the optical imagery module of the present embodiment, the second lens 2421, the third lens 2431 and the 6th lens 2461 tool There is negative refracting power, the abbe number of the second lens 2421 is NA2, and the abbe number of the third lens 2431 is NA3, the 6th lens 2461 abbe number is NA6, meets following condition: NA6/NA2≤1.Therefore, facilitate repairing for optical imagery module color difference Just.
In the optical imagery module of the present embodiment, optical imagery module in knot as when TV distortion be TDT, tie as when light Learning distortion is ODT, meets following condition: TDT=2.124%;ODT=5.076%.
In the optical imagery module of the present embodiment, LS 12mm, PhiA are 2 times of EHD62=6.726mm (EHD62: the six The maximum effective radius of 2461 image side surface 24614 of lens), PhiC=PhiA+2 times of TH2=7.026mm, PhiD=PhiC+2 times (TH1+TH2)=7.426mm, TH1 0.2mm, TH2 0.15mm, PhiA/PhiD 0.9057, TH1+TH2 0.35mm, (TH1+TH2)/HOI is 0.035, and (TH1+TH2)/HOS is that 0.0179,2 times of (TH1+TH2)/PhiA are 0.1041, (TH1+ TH2)/LS is 0.0292.
Cooperate again referring to following table one and table two.
The asphericity coefficient of table two, the first optical embodiment
The relevant numerical value of following contour curve length can be obtained according to table one and table two:
First optical embodiment (uses Primary Reference wavelength 555nm)
Table one is the detailed structured data of the first optical embodiment, wherein the unit of radius of curvature, thickness, distance and focal length For mm, and surface 0-16 is sequentially indicated by the surface of object side to image side.Table two is the aspherical surface data in the first optical embodiment, Wherein, the conical surface coefficient in k table aspheric curve equation, A1-A20 then indicate each surface 1-20 rank asphericity coefficient.This Outside, following optical embodiment table is the schematic diagram and aberration curve figure of corresponding each optical embodiment, and data determines in table Justice is all identical as the definition of the table one of the first optical embodiment and table two, is not added repeats herein.Furthermore following optical embodiment Mechanism assembly parameter definition it is all identical as the first optical embodiment.
Second optical embodiment
As shown in figure 20, fix-focus lens group 230 includes seven lens with refracting power, is sequentially the by object side to image side One lens 2411, the second lens 2421, the third lens 2431, the 4th lens 2441, the 5th lens 2451, the 6th lens 2461 with And the 7th lens 2471, and fix-focus lens group 230 meets following condition: 0.1≤InTL/HOS≤0.95.It further illustrates, HOS For the first lens 2411 object side to imaging surface in the distance on optical axis, InTL is the object side of the first lens 2411 to the 7th The image side surface of lens 2471 is in the distance on optical axis.
3 and Figure 24 referring to figure 2., wherein Figure 23 be painted a kind of optics according to the second optical embodiment of the utility model at As the lens group schematic diagram of module, Figure 24 be sequentially from left to right the optical imagery module of the second optical embodiment spherical aberration, as Scattered and optical distortion curve graph.As shown in Figure 23, optical imagery module 10 by object side to image side sequentially include the first lens 2411, Second lens 2421, the third lens 2431, aperture 250, the 4th lens 2441, the 5th lens 2451, the 6th lens 2461 and 7th lens 2471, infrared filter 300, imaging surface 600 and image sensing component 140.
First lens 2411 have negative refracting power, and are glass material, and object side 24112 is convex surface, image side surface 24114 be concave surface.
Second lens 2421 have negative refracting power, and are glass material, and object side 24212 is concave surface, image side surface 24214 be convex surface.
The third lens 2431 have positive refracting power, and are glass material, and object side 24312 is convex surface, image side surface 24314 be convex surface.
4th lens 2441 have positive refracting power, and are glass material, and object side 24412 is convex surface, image side surface 24414 be convex surface.
5th lens 2451 have positive refracting power, and are glass material, and object side 24512 is convex surface, image side surface 24514 be convex surface.
6th lens 2461 have negative refracting power, and are glass material, and object side 24612 is concave surface, image side surface 24614 be concave surface.Therefore, each visual field can be effectively adjusted to be incident in the angle of the 6th lens 2461 and improve aberration.
7th lens 2471 have positive refracting power, and are glass material, and object side 24712 is convex surface, image side surface 24714 be convex surface.Therefore, be conducive to shorten its back focal length to maintain to minimize.
Infrared filter 300 is glass material, is set between the 7th lens 2471 and imaging surface 600 and does not influence light Learn the focal length of image-forming module.
It please cooperate referring to following table three and table four.
The asphericity coefficient of table four, the second optical embodiment
In second optical embodiment, aspherical fitting equation indicates the form such as the first optical embodiment.Under in addition, The definition of table parameter is all identical as the first optical embodiment, and not in this to go forth.
Following condition formulae numerical value can be obtained according to table three and table four:
Following condition formulae numerical value can be obtained according to table three and table four: it is long that following contour curve can be obtained according to table one and table two Spend relevant numerical value:
Following condition formulae numerical value can be obtained according to table three and table four:
Third optical embodiment
As shown in figure 19, fix-focus lens group 230 includes six lens with refracting power, is sequentially the by object side to image side One lens 2411, the second lens 2421, the third lens 2431, the 4th lens 2441, the 5th lens 2451 and the 6th lens 2461, and fix-focus lens group 230 meets following condition: 0.1≤InTL/HOS≤0.95.It further illustrates, HOS is the first lens 2411 object side is to imaging surface in the distance on optical axis.InTL is the object side of the first lens 2411 to the 6th lens 2461 Image side surface is in the distance on optical axis.
5 and Figure 26 referring to figure 2., wherein Figure 25 be painted a kind of optics according to the utility model third optical embodiment at As the lens group schematic diagram of module, Figure 26 be sequentially from left to right the optical imagery module of third optical embodiment spherical aberration, as Scattered and optical distortion curve graph.As shown in Figure 25, optical imagery module 10 by object side to image side sequentially include the first lens 2411, It is second lens 2421, the third lens 2431, aperture 250, the 4th lens 2441, the 5th lens 2451, the 6th lens 2461, infrared Line optical filter 300, imaging surface 600 and image sensing component 140.
First lens 2411 have negative refracting power, and are glass material, and object side 24112 is convex surface, image side surface 24114 be concave surface, and is all spherical surface.
Second lens 2421 have negative refracting power, and are glass material, and object side 24212 is concave surface, image side surface 24214 be convex surface, and is all spherical surface.
The third lens 2431 have positive refracting power, and are plastic material, and object side 24312 is convex surface, image side surface 24314 be convex surface, and is all aspherical, and its image side surface 334 has the point of inflexion.
4th lens 2441 have negative refracting power, and are plastic material, and object side 24412 is concave surface, image side surface 24414 be concave surface, and is all aspherical, and its image side surface 24414 has the point of inflexion.
5th lens 2451 have positive refracting power, and are plastic material, and object side 24512 is convex surface, image side surface 24514 be convex surface, and is all aspherical.
6th lens 2461 have negative refracting power, and are plastic material, and object side 24612 is convex surface, image side surface 24614 be concave surface, and is all aspherical, and its object side 24612 and image side surface 24614 all have the point of inflexion.Therefore, favorably In shorten its back focal length to maintain to minimize.In addition, the angle of off-axis field rays incidence can be suppressed effectively, can further repair The aberration of just off-axis visual field.
Infrared filter 300 is glass material, is set between the 6th lens 2461 and imaging surface 600 and does not influence light Learn the focal length of image-forming module.
It please cooperate referring to following table five and table six.
The asphericity coefficient of table six, third optical embodiment
In third optical embodiment, aspherical fitting equation indicates the form such as the first optical embodiment.Under in addition, The definition of table parameter is all identical as the first optical embodiment, and not in this to go forth.
Following condition formulae numerical value can be obtained according to table five and table six:
The relevant numerical value of following contour curve length can be obtained according to table five and table six:
Following condition formulae numerical value can be obtained according to table five and table six:
4th optical embodiment
As shown in figure 18, in one embodiment, fix-focus lens group 230 includes five lens with refracting power, by object side It is sequentially the first lens 2411, the second lens 2421, the third lens 2431, the 4th lens 2441 and the 5th lens to image side 2451, and fix-focus lens group 230 meets following condition: 0.1≤InTL/HOS≤0.95.It further illustrates, HOS is the first lens To imaging surface in the distance on optical axis, InTL is the object side of the first lens 2411 to the 5th lens 2451 for 2411 object side Image side surface is in the distance on optical axis.
7 and Figure 28 referring to figure 2., wherein Figure 27 be painted a kind of optics according to the 4th optical embodiment of the utility model at As the lens group schematic diagram of module, Figure 28 be sequentially from left to right the optical imagery module of the 4th optical embodiment spherical aberration, as Scattered and optical distortion curve graph.As shown in Figure 27, optical imagery module 10 by object side to image side sequentially include the first lens 2411, It is second lens 2421, aperture 250, the third lens 2431, the 4th lens 2441, the 5th lens 2451, the 6th lens 2461, infrared Line optical filter 300, imaging surface 600 and image sensing component 140.
First lens 2411 have negative refracting power, and are glass material, and object side 24112 is convex surface, image side surface 24114 be concave surface, and is all spherical surface.
Second lens 2421 have negative refracting power, and are plastic material, and object side 24212 is concave surface, image side surface 24214 be concave surface, and is all aspherical, and its object side 24212 has the point of inflexion.
The third lens 2431 have positive refracting power, and are plastic material, and object side 24312 is convex surface, image side surface 24314 be convex surface, and is all aspherical, and its object side 24312 has the point of inflexion.
4th lens 2441 have positive refracting power, and are plastic material, and object side 24412 is convex surface, image side surface 24414 be convex surface, and is all aspherical, and its object side 24412 has the point of inflexion.
5th lens 2451 have negative refracting power, and are plastic material, and object side 24512 is concave surface, image side surface 24514 be concave surface, and is all aspherical, and its object side 24512 has two points of inflexion.Therefore, be conducive to shorten its back focal length To maintain miniaturization.
Infrared filter 300 is glass material, is set between the 5th lens 2451 and imaging surface 600 and does not influence light Learn the focal length of image-forming module.
It please cooperate referring to following table seven and table eight.
The asphericity coefficient of table eight, the 4th optical embodiment
In 4th optical embodiment, aspherical fitting equation indicates the form such as the first optical embodiment.Under in addition, The definition of table parameter is all identical as the first optical embodiment, and not in this to go forth.
Following condition formulae numerical value can be obtained according to table seven and table eight:
The relevant numerical value of following contour curve length can be obtained according to table seven and table eight:
4th optical embodiment (uses Primary Reference wavelength 555nm)
Following condition formulae numerical value can be obtained according to table seven and table eight:
5th optical embodiment
As shown in figure 17, in one embodiment, fix-focus lens group 230 includes four lens with refracting power, by object side It is sequentially the first lens 2411, the second lens 2421, the third lens 2431 and the 4th lens 2441 to image side, and fix-focus lens Group 230 meets following condition: 0.1≤InTL/HOS≤0.95.Further illustrate, HOS be the first lens 2411 object side extremely Imaging surface in the distance on optical axis, InTL be the first lens 2411 object side to the 4th lens 2441 image side surface on optical axis Distance.
9 and Figure 30 referring to figure 2., wherein Figure 29 be painted a kind of optics according to the 5th optical embodiment of the utility model at As the lens group schematic diagram of module, Figure 30 be sequentially from left to right the optical imagery module of the 5th optical embodiment spherical aberration, as Scattered and optical distortion curve graph.As shown in Figure 29, optical imagery module 10 sequentially includes aperture 250, first by object side to image side Lens 2411, the second lens 2421, the third lens 2431, the 4th lens 2441, infrared filter 300, imaging surface 600 and Image sensing component 140.
First lens 2411 have positive refracting power, and are plastic material, and object side, the first lens 24112 are convex surface, Image side surface, the first lens 24114 are convex surface, and are all aspherical, and its object side, the first lens 24112 have the point of inflexion.
Second lens 2421 have negative refracting power, and are plastic material, and object side 24212 is convex surface, image side surface 24214 be concave surface, and is all aspherical, and its object side 24212 has contrary flexure with two points of inflexion and image side surface 24214 Point.
The third lens 2431 have positive refracting power, and are plastic material, and object side 24312 is concave surface, image side surface 24314 be convex surface, and is all aspherical, and its object side 24312 has contrary flexure with three points of inflexion and image side surface 24314 Point.
4th lens 2441 have negative refracting power, and are plastic material, and object side 24412 is concave surface, image side surface 24414 be concave surface, and is all aspherical, and its object side 24412 has contrary flexure with two points of inflexion and image side surface 24414 Point.
Infrared filter 300 is glass material, is set between the 4th lens 2441 and imaging surface 600 and does not influence light Learn the focal length of image-forming module.
It please cooperate referring to following table nine and table ten.
The asphericity coefficient of table ten, the 5th optical embodiment
In 5th optical embodiment, aspherical fitting equation indicates the form such as the first optical embodiment.Under in addition, The definition of table parameter is all identical as the first optical embodiment, and not in this to go forth.
Following condition formulae numerical value can be obtained according to table nine and table ten:
Following condition formulae numerical value can be obtained according to table nine and table ten:
The relevant numerical value of contour curve length can be obtained according to table nine and table ten:
6th optical embodiment
1 and Figure 32 referring to figure 3., wherein Figure 31 be painted a kind of optics according to the 6th optical embodiment of the utility model at As the lens group schematic diagram of module, Figure 32 be sequentially from left to right the optical imagery module of the 6th optical embodiment spherical aberration, as Scattered and optical distortion curve graph.As shown in Figure 31, optical imagery module 10 by object side to image side sequentially include the first lens 2411, Aperture 250, the second lens 2421, the third lens 2431, infrared filter 300, imaging surface 600 and image sensing component 140。
First lens 2411 have positive refracting power, and are plastic material, and object side 24112 is convex surface, image side surface 24114 be concave surface, and is all aspherical.
Second lens 2421 have negative refracting power, and are plastic material, and object side 24212 is concave surface, image side surface 24214 be convex surface, and be all it is aspherical, image side surface 24214 have the point of inflexion.
The third lens 2431 have positive refracting power, and are plastic material, and object side 24312 is convex surface, image side surface 24314 be concave surface, and is all aspherical, and its object side 24312 has contrary flexure with two points of inflexion and image side surface 24314 Point.
Infrared filter 300 is glass material, is set between the third lens 2431 and imaging surface 2431 and does not influence The focal length of optical imagery module.
It please cooperate referring to following table 11 and table 12.
The asphericity coefficient of table 12, the 6th optical embodiment
In 6th optical embodiment, aspherical fitting equation indicates the form such as the first optical embodiment.Under in addition, The definition of table parameter is all identical as the first optical embodiment, and not in this to go forth.
Following condition formulae numerical value can be obtained according to table 11 and table 12:
Following condition formulae numerical value can be obtained according to table 11 and table 12:
The relevant numerical value of contour curve length can be obtained according to table 11 and table 12:
6th optical embodiment (uses Primary Reference wavelength 555nm)
In addition, the utility model provides a kind of optical imaging system again, the optical imagery module including the various embodiments described above 10, and can be applied to electronic portable device, electronics wearable device, electronic monitoring device, electronic information aid, telecommunications dress It sets, one of machine vision device, device for vehicular electronic and constituted group.
It further illustrates, the optical imagery module of the utility model can be electronic portable device, electronics wearable device, electricity Sub- monitoring arrangement, electronic information aid, electronic communication equipment, machine vision device and the constituted group of device for vehicular electronic it One, and the required mechanism space of reduction can be reached by the lens group of different the piece numbers depending on demand and improve screen viewing area domain.
Referring to figure 3. 3, it is the 714 (preset lens of optical imagery module 712 and optical imagery module of the utility model Head) use mobile communication device 71 (Smart Phone), Figure 34 be then the utility model optical imagery module 722 use In action massaging device 72 (Notebook), Figure 35 is then 732 use of optical imagery module of the utility model in intelligent hand Table 73 (Smart Watch), Figure 36 are then 742 use of optical imagery module of the utility model in intelligent head-wearing device 74 (Smart Hat), Figure 37 are then 752 use of optical imagery module of the utility model at safety monitoring device 75 (IP Cam), Figure 38 is then 762 use of optical imagery module of the utility model in vehicle image device 76, and Figure 39 is then the utility model For 772 use of optical imagery module in unmanned aerial vehicle device 77, Figure 40 is then that 782 use of optical imagery module of the utility model exists Extreme sport device for image 78.
In addition, the utility model provides a kind of manufacturing method of optical imagery module again, as shown in figure 41, it may include following Method and step:
S101: setting circuit unit 100, and circuit unit 100 may include circuit substrate 120, multiple image sensing components 140 and multiple signal transduction components 160.
S102: by multiple signal transduction components 160 be electrically connected at multiple circuit junctions 122 on circuit substrate 120 and Between multiple image contacts 146 on the second surface 144 of each image sensing component 140.
S103: being integrally formed more lens barrel frames 180, and is covered on circuit substrate 120 and image sensing component 140, And multiple signal transduction components 160 are embedded in more lens barrel frames 180, and form the of corresponding each image sensing component 140 The position of sensing face 1441 on two surfaces 144 forms multiple optical channels 182.
S104: setting lens subassembly 200, and lens subassembly 200 may include lens pedestal 220 and multiple fix-focus lens groups 230。
S105: lens pedestal 220 is made with opaque material, and in forming accommodating hole 2201 on lens pedestal 220, makes to hold Set hole 2201 makes lens pedestal 220 in hollow through 220 both ends of lens pedestal.
S106: lens pedestal 220 is set on more lens barrel frames 180 and accommodating hole 2201 is made to be connected with optical channel 182 It is logical.
S107: setting at least two panels has the lens 2401 of refractive power in each fix-focus lens group 230, and keeps each fixed-focus saturating Microscope group 230 meets following condition:
1.0≦f/HEP≦10.0;
0deg<HAF≦150deg;
0mm<PhiD≦18mm;
0<PhiA/PhiD≦0.99;And
0≦2(ARE/HEP)≦2.0。
In above-mentioned condition, f is the focal length of fix-focus lens group 230;HEP is the entrance pupil diameter of the fix-focus lens group 230; HAF is the half of the maximum visual angle of fix-focus lens group 230;PhiD be lens pedestal 220 outer peripheral edge and perpendicular to fixed-focus The maximum value of minimum side length in the plane of the optical axis of lens group 230;PhiA is fix-focus lens group 230 closest to the saturating of imaging surface The maximum effective diameter on 2401 surface of mirror;ARE with 2401 surface of any lens of lens 2401 any in fix-focus lens group 230 with The intersection point of optical axis is starting point, and using the position at the vertical height apart from 1/2 entrance pupil diameter of optical axis as terminal, along lens The resulting contour curve length of the profile on 2401 surfaces.
S108: each fix-focus lens group 230 is set on lens pedestal 220 and is located in accommodating hole 2201.
S109: the imaging surface of each fix-focus lens group 230 of adjustment lens subassembly 200 keeps each fixed-focus of lens subassembly 200 saturating The imaging surface of microscope group 230 is located at the sensing face 1441 of the respectively image sensing component 140, and makes the optical axis of each fix-focus lens group 230 It is Chong Die with the centre normal of sensing face 1441.
It further illustrates, by the method for S101 to S109, characteristic that can be integrally formed by more lens barrel frames 180, really Protect its planarization, and can be by AA (Active Alignment) processing procedure, in S101 to S111 in any one, adjustment circuit base It is each included by plate 120, image sensing component 140, a fix-focus lens group 230 of lens pedestal more than 220 and optical imagery module 10 Relative position between component, so that light can pass through each fix-focus lens group 230 in accommodating hole 2201 and pass through optical channel 182 After be projected to sensing face 1441, and make the imaging surface of each fix-focus lens group 230 that can be located at sensing face 1441, and each fix-focus lens group 230 optical axis is Chong Die with the centre normal of sensing face 1441, to ensure image quality.
Referring now to Fig. 2 to Fig. 7 and Figure 42 to 44 figures, the utility model provides a kind of optical imagery module 10 again, can wrap Include circuit unit 100, lens subassembly 200 and more camera lens outer frameworks 190.And circuit unit 100 may include circuit substrate 120, Multiple image sensing components 140 and multiple signal transduction components 160;Lens subassembly 200 may include multiple lens pedestals 220 and more A fix-focus lens group 230.
Circuit substrate 120 may include multiple circuit junctions 122, and each image sensing component 140 may include first surface 142 And second surface 144, and the outer peripheral edge of image sensing component 140 and perpendicular to the maximum value of the minimum side length in the plane of optical axis For LS.First surface 142 can be connect with circuit substrate 120, and can have sensing face 1441 on second surface 144.Multiple signals Conducting subassembly 160 can be electrically connected at the more of multiple circuit junctions 122 on circuit substrate 120 and each image sensing component 140 Between a image contact 146.
Multiple lens pedestals 220 can be made with opaque material, and there is accommodating hole 2201 to run through 220 both ends of lens pedestal And lens pedestal 220 is set to be in hollow, and lens pedestal 220 may be disposed on circuit substrate 120, and in one embodiment, also may be used First more lens barrel frames 180 are first set on circuit substrate 120, then lens pedestal 220 is set to more lens barrel frames 180 and electricity On base board 120.
Each fix-focus lens group 230 can have at least lens 2401 of the two panels with refractive power, and be set to lens pedestal 220 It goes up and is located in accommodating hole 2201, the imaging surface of each fix-focus lens group 230 can be located at sensing face 1441, and each fix-focus lens group 230 optical axis is Chong Die with the centre normal of sensing face 1441, makes light can be by each fix-focus lens group 230 in accommodating hole 2201 And it is projected to sensing face 1441, it is ensured that image quality.In addition, lens group 240 closest to imaging surface lens image side surface most Major diameter is indicated with PhiB, and the maximum in lens group 240 closest to the lens image side surface of imaging surface (i.e. image space) is effectively straight Diameter (and can claim to be optics emergent pupil) can be indicated with PhiA.
In addition, each lens pedestal 220 can be individually fixed in more camera lens outer frameworks 190, in order to constitute whole light Image-forming module 10 is learned, and it is more firm to make the structure of whole optical imagery module 10, and circuit unit 100 and thoroughly can be protected Mirror assembly 200, to avoid shock, dust pollution etc..
And above-mentioned fix-focus lens group 230 more meets following condition:
1.0≦f/HEP≦10.0;
0deg<HAF≦150deg;
0mm<PhiD≦18mm;
0<PhiA/PhiD≦0.99;And
0≦2(ARE/HEP)≦2.0
It further illustrates, f is the focal length of fix-focus lens group;HEP is the entrance pupil diameter of fix-focus lens group;HAF is fixed-focus The half of the maximum visual angle of lens group;PhiD is the outer peripheral edge of lens pedestal and putting down perpendicular to the optical axis of fix-focus lens group The maximum value of minimum side length on face;PhiA be fix-focus lens group closest to imaging surface lens surface maximum effective diameter; ARE is using the intersection point of any lens surface of any lens in fix-focus lens group and optical axis as starting point, and with incident apart from optical axis 1/2 Position at the vertical height of pupil diameter is terminal, along the resulting contour curve length of the profile of lens surface.
Also, in the various embodiments described above and in manufacturing method, included by optical imagery module provided by the utility model Each single lens group be all individual packages and existing, fix-focus lens group is all individual packages and existing, respective to realize Function, and have good image quality.
The foregoing is merely the preferred embodiments of the utility model, are not intended to limit the utility model, it is all It is practical new should all to be included in this for made any modifications, equivalent replacements, and improvements etc. within the spirit and principles of the utility model Within the protection scope of type.

Claims (30)

1. a kind of optical imagery module characterized by comprising
Circuit unit, comprising:
Circuit substrate, including multiple circuit junctions;
Multiple image sensing components, each image sensing component include first surface and second surface, the first surface with The circuit substrate connects, and has sensing face and multiple image contacts on the second surface;
Multiple signal transduction components are electrically connected at the multiple circuit junction and each image sensing of the circuit substrate Between each the multiple image contact of component;
More lens barrel frames, are made in a manner of integrated molding, and are covered on the circuit substrate and the image sensing component, and The multiple signal transduction component is embedded in more lens barrel frames, and the sense of corresponding the multiple image sensing component The position in survey face has multiple optical channels;
Lens subassembly, comprising:
Multiple lens pedestals, the lens pedestal are made with opaque material, and with accommodating hole through the lens pedestal Both ends and make the lens pedestal in hollow, and the lens pedestal is set on more lens barrel frames and makes the accommodating hole And the optical channel is connected;
Multiple fix-focus lens groups, each fix-focus lens group have the lens of refractive power at least two panels, and are set to described On lens pedestal and it is located in the accommodating hole, the imaging surface of each fix-focus lens group is located at the sensing face, and each described The optical axis of fix-focus lens group is Chong Die with the centre normal of the sensing face, makes light can be by each described fixed in the accommodating hole Focus lens group and by being projected to the sensing face after the optical channel;
Wherein, the fix-focus lens group more meets following condition:
1.0≦f/HEP≦10.0;
0deg<HAF≦150deg;
0mm<PhiD≦18mm;
0<PhiA/PhiD≦0.99;
0.9≦2(ARE/HEP)≦2.0
Wherein, f is the focal length of the fix-focus lens group;HEP is the entrance pupil diameter of the fix-focus lens group;HAF is described fixed The half of the maximum visual angle of focus lens group;PhiD be the lens pedestal outer peripheral edge and perpendicular to the fix-focus lens group Optical axis plane on minimum side length maximum value;PhiA is lens measure of the fix-focus lens group closest to the imaging surface The maximum effective diameter in face;ARE is with any lens surface of any lens in the fix-focus lens group and the intersection point of optical axis Point, and using the position at the vertical height apart from 1/2 entrance pupil diameter of optical axis as terminal, along the profile institute of the lens surface The contour curve length obtained.
2. optical imagery module according to claim 1, it is characterised in that: the lens pedestal includes lens barrel and lens Bracket, the lens barrel has the upper through-hole through the both ends of the lens barrel, and the lens carrier then has through the lens The lower through-hole at the both ends of bracket, the lens barrel are set in the lens carrier and are located in the lower through-hole, make described logical Hole is connected to the lower through-hole and collectively forms the accommodating hole, and the lens carrier is fixed on more lens barrel frames, makes The image sensing component is located in the lower through-hole, and image sensing component described in the upper through-hole face of the lens barrel The sensing face, the fix-focus lens group is set in the lens barrel and is located in the upper through-hole, and PhiD refers to the lens The outer peripheral edge of bracket and perpendicular to the maximum value of the minimum side length in the plane of the optical axis of the fix-focus lens group.
3. optical imagery module according to claim 1, it is characterised in that: the optical imagery module also includes at least one A data transmission link is electrically connected with the circuit substrate, and transmits more caused by each the multiple image sensing component A sensing signal.
4. optical imagery module according to claim 1, it is characterised in that: the multiple image sensing component is for sensing Multiple chromatic images.
5. optical imagery module according to claim 1, it is characterised in that: at least one described image sensing component is used for Multiple black-and-white images are sensed, at least one described image sensing component is for sensing multiple chromatic images.
6. optical imagery module according to claim 1, it is characterised in that: the optical imagery module also includes multiple Infrared filter, and the infrared filter is set in the lens pedestal and is located in the accommodating hole and in institute It states above image sensing component.
7. optical imagery module according to claim 2, it is characterised in that: the optical imagery module also includes multiple Infrared filter is set in the lens barrel or the lens carrier and is located above the image sensing component.
8. optical imagery module according to claim 1, it is characterised in that: the optical imagery module also includes multiple Infrared filter, and the lens pedestal includes filter supporter, the filter supporter, which has, runs through the optical filter The optical filter through-hole at the both ends of bracket, and the infrared filter is set in the filter supporter and is located at the optical filtering In piece through-hole, and the filter supporter corresponds to the position of the multiple optical channel, is set on more lens barrel frames, and makes The infrared filter is located above the image sensing component.
9. optical imagery module according to claim 8, it is characterised in that: the lens pedestal includes lens barrel and lens Bracket;The lens barrel has the upper through-hole through the both ends of the lens barrel, and the lens carrier then has through the lens The lower through-hole at the both ends of bracket, the lens barrel are set in the lens carrier and are located in the lower through-hole;The lens branch Frame is fixed in the filter supporter, and the lower through-hole is connected to and common with the upper through-hole and the optical filter through-hole The accommodating hole is constituted, is located at the image sensing component in the optical filter through-hole, and the upper through-hole of the lens barrel The sensing face of image sensing component described in face;In addition, the fix-focus lens group is set in the lens barrel and is located at institute It states in through-hole.
10. optical imagery module according to claim 1, it is characterised in that: the material of more lens barrel frames includes gold Any one of category, conductive material or alloy or combinations thereof.
11. optical imagery module according to claim 1, it is characterised in that: the material of more lens barrel frames is thermoplastic Any one of property resin, industrial plastics, insulating materials or combinations thereof.
12. optical imagery module according to claim 1, it is characterised in that: more lens barrel frames include a plurality of lenses Bracket, and each lens bracket has the optical channel, and has central axis, and the central axis of each lens bracket Distance is between 2mm to 200mm.
13. optical imagery module according to claim 1, it is characterised in that: more lens barrel frames are in wavelength of light model The reflectivity of 435-660nm is enclosed less than 5%.
14. optical imagery module according to claim 1, it is characterised in that: more lens barrel frames have outer surface, the One inner surface and the second inner surface;The outer surface extends from the edge of the circuit substrate, and has and the sensing face The inclined angle alpha of centre normal, α is between 1 °~30 °;First inner surface is the inner surface of the optical channel, and described first The centre normal of inner surface and the sensing face has angle of inclination beta, and β is between 1 °~45 °;Second inner surface is from the shadow Picture sensing component has the inclination angle γ with the centre normal of the sensing face to the optical channel to extension, and γ is between 1 ° ~3 °.
15. optical imagery module according to claim 1, it is characterised in that: the multiple fix-focus lens group includes first Lens group and the second lens group, and the visual angle FOV of second lens group is greater than first lens group.
16. optical imagery module according to claim 1, it is characterised in that: the multiple fix-focus lens group includes first Lens group and the second lens group, and the focal length of first lens group is greater than second lens group.
17. optical imagery module according to claim 1, it is characterised in that: the optical imagery module has at least three A fix-focus lens group, including the first lens group, the second lens group and the third lens group, and the visual angle FOV of second lens group Greater than first lens group, and the visual angle FOV of second lens group is greater than 46 °, and corresponding reception first lens group And each the multiple image sensing component of the light of second lens group senses multiple chromatic images.
18. optical imagery module according to claim 1, it is characterised in that: the optical imagery module has at least three A fix-focus lens group, including the first lens group, the second lens group and the third lens group, and the focal length of first lens group is greater than Second lens group, and each the multiple image of the corresponding light for receiving first lens group and second lens group Sensing component senses multiple chromatic images.
19. optical imagery module according to claim 9, it is characterised in that: the optical imagery module also meets following Condition:
0<(TH1+TH2)/HOI≦0.95;
Wherein, TH1 is the maximum gauge of the lens carrier;TH2 is the minimum thickness of the lens barrel;HOI is the imaging surface On perpendicular to optical axis maximum image height.
20. optical imagery module according to claim 9, it is characterised in that: the optical imagery module also meets following Condition:
0mm<TH1+TH2≦1.5mm;
Wherein, TH1 is the maximum gauge of the lens carrier;TH2 is the minimum thickness of the lens barrel.
21. optical imagery module according to claim 9, it is characterised in that: the optical imagery module also meets following Condition:
0<(TH1+TH2)/HOI≦0.95;
Wherein, TH1 is the maximum gauge of the lens carrier;TH2 is the minimum thickness of the lens barrel;HOI is the imaging surface On perpendicular to optical axis maximum image height.
22. optical imagery module according to claim 1, it is characterised in that: the optical imagery module also meets following Condition:
0.9≦ARS/EHD≦2.0;
Wherein, ARS be using the intersection point of any lens surface of any lens in the fix-focus lens group and optical axis as starting point, and with It is terminal at the maximum effective radius of the lens surface, along the resulting contour curve length of the profile of the lens surface; EHD is the maximum effective radius of any surface of any lens in the fix-focus lens group.
23. optical imagery module according to claim 1, it is characterised in that: the optical imagery module also meets following Condition:
PLTA≦100μm;PSTA≦100μm;NLTA≦100μm;
NSTA≦100μm;SLTA≦100μm;SSTA≦100μm;
Wherein, HOI is the maximum image height on the imaging surface perpendicular to optical axis;PLTA be the optical imagery module just The visible light longest operation wavelength fanned to meridian plane light is by entrance pupil edge and is incident on the imaging surface at 0.7HOI Lateral aberration;PSTA is that the most short operation wavelength of visible light that the positive meridian plane light of the optical imagery module is fanned enters described in It penetrates pupil edge and is incident on the lateral aberration on the imaging surface at 0.7HOI;NLTA is negative sense of the optical imagery module The visible light longest operation wavelength of noon face light fan passes through the entrance pupil edge and is incident on the imaging surface at 0.7HOI Lateral aberration;NSTA is that the most short operation wavelength of visible light that the negative sense meridian plane light of the optical imagery module is fanned enters described in It penetrates pupil edge and is incident on the lateral aberration on the imaging surface at 0.7HOI;SLTA is the sagittal surface of the optical imagery module The visible light longest operation wavelength of light fan passes through the entrance pupil edge and is incident on the transverse direction on the imaging surface at 0.7HOI Aberration;SSTA is that the most short operation wavelength of visible light that the sagittal surface light of the optical imagery module is fanned passes through the entrance pupil edge And it is incident on the lateral aberration on the imaging surface at 0.7HOI.
24. optical imagery module according to claim 1, it is characterised in that: the fix-focus lens group, which includes four, to be had The lens of refracting power are sequentially the first lens, the second lens, the third lens and the 4th lens by object side to image side, and described Fix-focus lens group meets following condition:
0.1≦InTL/HOS≦0.95;
Wherein, HOS be first lens object side to the imaging surface in the distance on optical axis;InTL is described first saturating The object side of mirror to the 4th lens image side surface in the distance on optical axis.
25. optical imagery module according to claim 1, it is characterised in that: the fix-focus lens group, which includes five, to be had The lens of refracting power are sequentially that the first lens, the second lens, the third lens, the 4th lens and the 5th are saturating by object side to image side Mirror, and the fix-focus lens group meets following condition:
0.1≦InTL/HOS≦0.95;
Wherein, HOS be first lens object side to the imaging surface in the distance on optical axis;InTL is described first saturating The object side of mirror to the 5th lens image side surface in the distance on optical axis.
26. optical imagery module according to claim 1, it is characterised in that: the fix-focus lens group, which includes six, to be had The lens of refracting power, by object side to image side be sequentially the first lens, the second lens, the third lens, the 4th lens, the 5th lens with And the 6th lens, and the fix-focus lens group meets following condition:
0.1≦InTL/HOS≦0.95;
Wherein, HOS be first lens object side to the imaging surface in the distance on optical axis;InTL is described first saturating The object side of mirror to the 6th lens image side surface in the distance on optical axis.
27. optical imagery module according to claim 1, it is characterised in that: the fix-focus lens group, which includes seven, to be had The lens of refracting power, by object side to image side be sequentially the first lens, the second lens, the third lens, the 4th lens, the 5th lens, 6th lens and the 7th lens, and the fix-focus lens group meets following condition:
0.1≦InTL/HOS≦0.95;
Wherein, HOS be first lens object side to the imaging surface in the distance on optical axis;InTL is described first saturating The object side of mirror to the 7th lens image side surface in the distance on optical axis.
28. optical imagery module according to claim 1, it is characterised in that: the optical imagery module further includes aperture, And the aperture meets following equation:
0.2≦InS/HOS≦1.1;
Wherein, InS be the aperture to the imaging surface in the distance on optical axis;HOS is the fix-focus lens group farthest away from institute The lens surface of imaging surface is stated to the imaging surface in the distance on optical axis.
29. optical imagery module according to claim 1, it is characterised in that: be applied to electronic portable device, electronics is dressed Formula device, electronic monitoring device, electronic information aid, electronic communication equipment, machine vision device, device for vehicular electronic and institute Constitute one of group.
30. a kind of optical imagery module characterized by comprising
Circuit unit, comprising: circuit substrate, including multiple circuit junctions;
Multiple image sensing components, each image sensing component include first surface and second surface, the first surface with The circuit substrate connects, and has sensing face and multiple image contacts on the second surface;
Multiple signal transduction components, the multiple circuit junction being electrically connected on the circuit substrate and each image sense It surveys between each the multiple image contact of component;
Lens subassembly, comprising:
Multiple lens pedestals, the lens pedestal are made with opaque material, and with accommodating hole through the lens pedestal Both ends and make the lens pedestal in hollow, and the lens pedestal is set on the circuit substrate;
Multiple fix-focus lens groups, each fix-focus lens group have the lens of refractive power at least two panels, and are set to described On lens pedestal and it is located in the accommodating hole, the imaging surface of each fix-focus lens group is located at the sensing face, and each described The optical axis of fix-focus lens group is Chong Die with the centre normal of the sensing face, makes light can be by each described fixed in the accommodating hole The sensing face is projected to after focus lens group;
More camera lens outer frameworks, wherein each lens pedestal is individually fixed in more camera lens outer frameworks, it is whole in order to constitute Body;
Wherein, the fix-focus lens group more meets following condition:
1.0≦f/HEP≦10.0;
0deg<HAF≦150deg;
0mm<PhiD≦18mm;
0<PhiA/PhiD≦0.99;
0.9≦2(ARE/HEP)≦2.0
Wherein, f is the focal length of the fix-focus lens group;HEP is the entrance pupil diameter of the fix-focus lens group;HAF is described fixed The half of the maximum visual angle of focus lens group;PhiD be the lens pedestal outer peripheral edge and perpendicular to the fix-focus lens group Optical axis plane on minimum side length maximum value;PhiA is lens measure of the fix-focus lens group closest to the imaging surface The maximum effective diameter in face;ARE is with any lens surface of any lens in the fix-focus lens group and the intersection point of optical axis Point, and using the position at the vertical height apart from 1/2 entrance pupil diameter of optical axis as terminal, along the profile institute of the lens surface The contour curve length obtained.
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