CN103777329B - Optical imaging lens and apply the electronic installation of this optical imaging lens - Google Patents
Optical imaging lens and apply the electronic installation of this optical imaging lens Download PDFInfo
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- CN103777329B CN103777329B CN201310528305.5A CN201310528305A CN103777329B CN 103777329 B CN103777329 B CN 103777329B CN 201310528305 A CN201310528305 A CN 201310528305A CN 103777329 B CN103777329 B CN 103777329B
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Abstract
The present invention relates to a kind of optical imaging lens and apply the electronic installation of this optical imaging lens. This optical imaging lens is from thing side to sequentially comprising six lens as side. The thing side of first lens has one and is positioned at the convex surface part of optical axis near zone and this and has a concave surface portion that is positioned at optical axis near zone as side; The thing side of the second lens has a convex surface part that is positioned at optical axis near zone; The thing side of the 3rd lens has a convex surface part that is positioned at optical axis near zone; The thing side of the 5th lens has a convex surface part that is positioned at circumference near zone, and has a convex surface part that is positioned at optical axis near zone as side; The 6th lens there is a concave surface portion that is positioned at optical axis near zone as side, electronic installation of the present invention, comprises a casing; And an image module, above-mentioned optical imaging lens; One lens barrel, arranges optical imaging lens to supply with; One module back seat unit; An and image sensor. The present invention can produce by described lens match and promote image quality and microminiaturized advantage.
Description
Technical field
The invention relates to a kind of optical lens, refer to especially a kind of optical imaging lens and apply this optical imaging lensThe electronic installation of head.
Background technology
In recent years, the universal image module correlation technique that makes of the portable electronic product such as mobile phone and digital camera is vigorously sent outExhibition, this image module mainly comprises optical imaging lens, module back seat unit (moduleholderunit) and sensor(sensor) assembly such as, and the slim light and handyization trend of mobile phone and digital camera also allow image module miniaturization demand more and moreHeight, along with photosensitive coupling component (ChargeCoupledDevice, referred to as CCD) or complementary matal-oxide semiconductor groupTechnological progress and the size downsizing of part (ComplementaryMetal-OxideSemiconductor, referred to as CMOS),The optical imaging lens being loaded in image module also needs correspondingly to shorten length, but for fear of photographic effects and qualityDecline, in the time shortening the length of optical imaging lens, still will take into account good optical property.
U.S. Patent Bulletin numbers 7,580,205 has disclosed a kind of wide-angle optical lens being made up of six-element lens, its mirrorLength reaches 2 centimetres, so the excessive camera lens of volume cannot be applicable to pursue compact and only have easily 1 to 2 centimetre thinElectronic installation.
Therefore the system length that how can effectively reduce optical lens, still can maintain enough optical properties simultaneously,It is industry problem urgently to be resolved hurrily always.
Summary of the invention
Therefore, the present invention's object,, providing under a kind of condition that is shortening lens system length, still can possess goodThe optical imaging lens of good optical property.
So optical imaging lens of the present invention, from thing side to sequentially comprising a first lens, one second as side along an optical axisLens, one the 3rd lens, one the 4th lens, one the 5th lens, and one the 6th lens, and this first lens to the 6th lens allThere is refractive index, and comprise one towards thing side and make thing side that imaging light passes through and one towards as side and make imaging light logicalThe picture side of crossing.
This thing side of this first lens has a convex surface part that is positioned at optical axis near zone, and this has one as sideIn the concave surface portion of optical axis near zone; This thing side of these the second lens has a convex surface part that is positioned at optical axis near zone; ShouldThis thing side of the 3rd lens has a convex surface part that is positioned at optical axis near zone; This thing side of the 5th lens has oneIn the convex surface part of circumference near zone, and this has a convex surface part that is positioned at optical axis near zone as side; The 6th lensThis has a concave surface portion that is positioned at optical axis near zone as side, and the material of the 6th lens is plastics.
Wherein, the lens that this optical imaging lens has a refractive index only have six.
The beneficial effect of optical imaging lens of the present invention is: this thing side by this first lens has one at optical axisThe convex surface part of near zone, this has a concave surface portion at optical axis near zone as side, helps this optical imaging lens optically focused.In addition, have one by this thing side of these the second lens and be positioned at the convex surface part of optical axis near zone, this thing of the 3rd lensThis thing side that side has a convex surface part that is positioned at optical axis near zone, the 5th lens has one and is positioned at circumference near zoneConvex surface part and this there is a convex surface part that is positioned at optical axis near zone as side, and this of the 6th lens has one as sideBe positioned at the concave surface portion of optical axis near zone, be conducive to revise aberration and guarantee the image quality of optical imaging lens.
Therefore, another object of the present invention, is providing a kind of electronic installation that is applied to aforesaid optical imaging lens.
So electronic installation of the present invention, comprises a casing, and an image module being arranged in this casing.
This image module comprises just like aforementioned described optical imaging lens, for supplying this optical imaging lens to arrangeThe module back seat unit of lens barrel, for arranging for this lens barrel, and an image sensing that is arranged at this optical imaging lens head portrait sideDevice.
The beneficial effect of electronic installation of the present invention is: by loading and have aforesaid optical imagery in this electronic installationThe image module of camera lens, shortening under the condition of system length, still can provide good optical property in order to this imaging lensAdvantage, under the situation of not sacrificing optical property, make more slim light and handy electronic installation, the present invention is had concurrently goodPractical Performance and contribute to the structural design of compactization, and can meet higher-quality consumption demand.
Brief description of the drawings
Fig. 1 is a schematic diagram, and a lens arrangement is described;
Fig. 2 is a configuration schematic diagram, and one first preferred embodiment of optical imaging lens of the present invention is described;
Fig. 3 is longitudinal spherical aberration and every aberration diagram of this first preferred embodiment;
Fig. 4 is a tabular drawing, and the optical data of each lens of this first preferred embodiment is described;
Fig. 5 is a tabular drawing, and the asphericity coefficient of each lens of this first preferred embodiment is described;
Fig. 6 is a configuration schematic diagram, and one second preferred embodiment of optical imaging lens of the present invention is described;
Fig. 7 is longitudinal spherical aberration and every aberration diagram of this second preferred embodiment;
Fig. 8 is a tabular drawing, and the optical data of each lens of this second preferred embodiment is described;
Fig. 9 is a tabular drawing, and the asphericity coefficient of each lens of this second preferred embodiment is described;
Figure 10 is a configuration schematic diagram, and one the 3rd preferred embodiment of optical imaging lens of the present invention is described;
Figure 11 is longitudinal spherical aberration and every aberration diagram of the 3rd preferred embodiment;
Figure 12 is a tabular drawing, and the optical data of each lens of the 3rd preferred embodiment is described;
Figure 13 is a tabular drawing, and the asphericity coefficient of each lens of the 3rd preferred embodiment is described;
Figure 14 is a configuration schematic diagram, and one the 4th preferred embodiment of optical imaging lens of the present invention is described;
Figure 15 is longitudinal spherical aberration and every aberration diagram of the 4th preferred embodiment;
Figure 16 is a tabular drawing, and the optical data of each lens of the 4th preferred embodiment is described;
Figure 17 is a tabular drawing, and the asphericity coefficient of each lens of the 4th preferred embodiment is described;
Figure 18 is a configuration schematic diagram, and one the 5th preferred embodiment of optical imaging lens of the present invention is described;
Figure 19 is longitudinal spherical aberration and every aberration diagram of the 5th preferred embodiment;
Figure 20 is a tabular drawing, and the optical data of each lens of the 5th preferred embodiment is described;
Figure 21 is a tabular drawing, and the asphericity coefficient of each lens of the 5th preferred embodiment is described;
Figure 22 is a configuration schematic diagram, and one the 6th preferred embodiment of optical imaging lens of the present invention is described;
Figure 23 is longitudinal spherical aberration and every aberration diagram of the 6th preferred embodiment;
Figure 24 is a tabular drawing, and the optical data of each lens of the 6th preferred embodiment is described;
Figure 25 is a tabular drawing, and the asphericity coefficient of each lens of the 6th preferred embodiment is described;
Figure 26 is a configuration schematic diagram, and one the 7th preferred embodiment of optical imaging lens of the present invention is described;
Figure 27 is longitudinal spherical aberration and every aberration diagram of the 7th preferred embodiment;
Figure 28 is a tabular drawing, and the optical data of each lens of the 7th preferred embodiment is described;
Figure 29 is a tabular drawing, and the asphericity coefficient of each lens of the 7th preferred embodiment is described;
Figure 30 is a configuration schematic diagram, and one the 8th preferred embodiment of optical imaging lens of the present invention is described;
Figure 31 is longitudinal spherical aberration and every aberration diagram of the 8th preferred embodiment;
Figure 32 is a tabular drawing, and the optical data of each lens of the 8th preferred embodiment is described;
Figure 33 is a tabular drawing, and the asphericity coefficient of each lens of the 8th preferred embodiment is described;
Figure 34 is a tabular drawing, and this first preferred embodiment that this six chips optical imaging lens is described is to the 8th betterEvery optical parametric of embodiment;
Figure 35 is a cross-sectional schematic, and one first preferred embodiment of electronic installation of the present invention is described; And
Figure 36 is a cross-sectional schematic, and one second preferred embodiment of electronic installation of the present invention is described.
[symbol description]
10 optical imaging lens
2 apertures
3 first lens
31 thing sides
311 convex surface part
32 picture sides
321 concave surface portions
4 second lens
41 thing sides
411 convex surface part 42 picture sides
421 concave surface portions
422 concave surface portions
423 convex surface part
424 convex surface part
425 convex surface part
5 the 3rd lens
51 thing sides
511 convex surface part
52 picture sides
521 convex surface part
522 concave surface portions
6 the 4th lens
61 thing sides
611 convex surface part
612 concave surface portions
62 picture sides
621 concave surface portions
622 convex surface part
7 the 5th lens
71 thing sides
711 convex surface part
72 picture sides
721 convex surface part
722 concave surface portions
8 the 6th lens
81 thing sides
811 convex surface part
812 concave surface portions
82 picture sides
821 concave surface portions
822 convex surface part
9 optical filters
91 thing sides
92 picture sides
100 imaging surfaces
I optical axis
1 electronic installation
11 casings
12 image modules
120 module back seat unit
121 camera lens back seats
122 image sensor back seats
123 first pedestals
124 second pedestals
125 coils
126 magnet assemblies
130 image sensors
21 lens barrels
II, III axis
Detailed description of the invention
Now the present invention is further described with detailed description of the invention by reference to the accompanying drawings.
Before the present invention is described in detail, should be noted that in the following description content, similarly assembly is with identicalNumbering represent.
This section of description is sayed it " lens have positive refractive index (or negative refractive index) ", refers to that described lens are attached at optical axisNear field has positive refractive index (or negative refractive index). " the thing side of lens (or picture side) has and is positioned at certain regionConvex surface part (or concave surface portion) ", refer to the exterior lateral area of this region compared to this region of radially upper next-door neighbour, towards the side that is parallel to optical axisTo " outwardly convex " (or " caving inward ") more, taking Fig. 1 as example, wherein I is that optical axis and this lens are with this optical axis IRadially symmetrical for symmetry axis, the thing side of these lens has convex surface part in a-quadrant, B region has concave surface portion and C regionHave convex surface part, reason is the exterior lateral area (be B region) of a-quadrant compared to this region of radially upper next-door neighbour, towards being parallel to lightMore outwardly convex of the direction of axle, B region more caves inward compared to C region, and C region is compared to E region also in like mannerMore outwardly convex of ground. " circumference near zone ", refers near the circumference that is positioned at the curved surface only passing through for imaging light on lensRegion, that is C region in figure, wherein, imaging light has comprised chief ray (chiefray) Lc and rim ray(marginalray) Lm. " optical axis near zone " refers to the optical axis near zone of this curved surface only passing through for imaging light, alsoIt is the a-quadrant in Fig. 1. In addition, these lens also comprise an extension E, use for this entirety of lens package in an optical imaging lens,Desirable imaging light can't pass through this extension E, but structure and the shape of this extension E are not limited to this, below realExecute example for asking the graphic succinct most extension that omitted.
Consult Fig. 2 and Fig. 4, the first preferred embodiment of one of optical imaging lens 10 of the present invention, from thing side to looking like side along oneOptical axis I sequentially comprises a first lens 3, one second lens 4, one the 3rd lens 5, an aperture 2, one the 4th lens 6, one the 5th saturatingMirror 7, one the 6th lens 8, and an optical filter 9. When the light being sent by a thing to be taken enters this optical imaging lens 10, andVia this first lens 3, these second lens 4, the 3rd lens 5, this aperture 2, the 4th lens 6, the 5th lens 7, thisSix lens 8, and after this optical filter 9, can form an image at an imaging surface 100 (ImagePlane). This optical filter 9 is redOutside line optical filter (IRCutFilter), affects into picture element for the infrared transmitting that prevents light to this imaging surface 100Amount. Supplementary notes, thing side is the side towards this thing to be taken, and is the side towards this imaging surface 100 as side.
Wherein, this first lens 3, these second lens 4, the 3rd lens 5, the 4th lens 6, the 5th lens 7, thisSix lens 8, and this optical filter 9 all have respectively one towards thing side and make thing side that imaging light passes through 31,41,51,61,71,81,91, and one towards as side and picture side 32,42,52,62,72,82,92 that imaging light is passed through.
In addition,, in order to meet the light-weighted demand of product, these second lens 4 are all and possess refractive index to the 6th lens 8And be all that plastic material is made, but its material is not still as restriction.
This first lens 3 is for bearing the lens that refractive index and material are glass. This thing side 31 of this first lens 3 is convex surfaceAnd be sphere and there is a convex surface part 311 that is positioned at optical axis I near zone, this of this first lens 3 as side 32 be concave surface andFor sphere and there is a concave surface portion 321 that is positioned at optical axis I near zone.
The lens that these second lens 4 are positive refractive index. This thing side 41 of these the second lens 4 is convex surface and for aspheric surface,This of these the second lens 4 is aspheric surface as side 42, and has a concave surface portion 421 at optical axis near zone, and be positioned at circumferenceThe concave surface portion 422 and one of near zone is positioned at the convex surface part 423 between optical axis near zone and circumference near zone.
The lens that the 3rd lens 5 are positive refractive index, this thing side 51 of the 3rd lens 5 be convex surface and for aspheric surface alsoHaving this of convex surface part 511, the three lens 5 that is positioned at optical axis I near zone is convex surface and for aspheric surface as side 52.
The lens that the 4th lens 6 are negative refractive index. This thing side 61 of the 4th lens 6 is for aspheric surface and have oneIn the convex surface part 611 of optical axis I near zone, and this picture that is positioned at concave surface portion 612, the four lens 6 of circumference near zoneSide 62 is for aspheric surface and have a concave surface portion 621 that is positioned at optical axis I near zone, and a convex surface that is positioned at circumference near zonePortion 622.
The lens that the 5th lens 7 are positive refractive index. This thing side 71 of the 5th lens 7 be convex surface and for aspheric surface alsoHaving this of convex surface part 711, the five lens 7 that is positioned at circumference near zone is convex surface and for aspheric surface tool as side 72There is a convex surface part 721 that is positioned at optical axis I near zone.
The lens that the 6th lens 8 are negative refractive index. This thing side 81 of the 6th lens 8 is for aspheric surface and have oneIn the convex surface part 811 of optical axis I near zone, and this picture that is positioned at concave surface portion 812, the six lens 8 of circumference near zoneSide 82 is for aspheric surface and have a concave surface portion 821 that is positioned at optical axis I near zone, and a convex surface that is positioned at circumference near zonePortion 822.
In this first preferred embodiment, only have first lens to the six lens to there is refractive index.
Other detailed optical datas of this first preferred embodiment as shown in Figure 4, and the entirety of this first preferred embodimentSystem focal length (effectivefocallength is called for short EFL) is 1.456mm, half angle of view (halffieldofview,Be called for short HFOV) be that 60.0 °, f-number (Fno) are 2.60, its system length is 12.31mm. Wherein, this system length refer to byThis thing side 31 of this first lens 3 is to the distance between imaging surface 100 is on optical axis I.
In addition, from these second lens 4, the 3rd lens 5, the 4th lens 6, the 5th lens 7, and the 6th lens 8Thing side 41,51,61,71,81 and picture side 42,52,62,72,82, amounting to ten faces is all aspheric surfaces, and this aspheric surfaceAccording to following formula definition:
Wherein:
Y: the point in aspheric curve and the distance of optical axis I;
Z: (point that in aspheric surface, distance optical axis I is Y and is tangential on cutting of the upper summit of aspheric surface optical axis I for the degree of depth of aspheric surfaceFace, vertical range between the two);
R: the radius of curvature of lens surface;
K: conical surface coefficient (conicconstant);
a2i: 2i rank asphericity coefficient.
The thing side 41 of these the second lens 4 is to the every asphericity coefficient in formula (1) as side 82 of the 6th lens 8As shown in Figure 5.
In addition, in the optical imaging lens 10 of this first preferred embodiment, the pass between each important parameter is:
G12=1.56；T2=2.14；G23=0.66；T3=2.12；
G34=0.63；T4=0.34；T5=1.94；T6=0.30；
ALT=7.54；Gaa=2.94；EFL=1.46；
ALT/T2=3.53；
Gaa/T6=9.80；
G23/T3=0.31；
Gaa/T4=8.67；
G23/T4=1.95；
Gaa/T3=1.39；
EFL/G34=2.30；
G23/G34=1.04；
ALT/G12=4.84；
ALT/G23=11.42；
T6/T2=0.14；
EFL/T4=4.29；
G23/T6=2.20；
ALT/EFL=5.18; And
T5/T4=5.72。
Wherein,
T2 is the thickness of these the second lens 4 on optical axis I;
T3 is the thickness of the 3rd lens 5 on optical axis I;
T4 is the thickness of the 4th lens 6 on optical axis I;
T5 is the thickness of the 5th lens 7 on optical axis I;
T6 is the thickness of the 6th lens 8 on optical axis I;
G12 is that this first lens 3 is to this air gap of the second lens 4 on optical axis I;
G23 is that these second lens 4 are to the 3rd the air gap of lens 5 on optical axis I;
G34 is that the 3rd lens 5 are to the 4th the air gap of lens 6 on optical axis I;
Gaa is that this first lens 3 is summed up five the air gaps on optical axis I to the 6th lens 8;
ALT is this first lens 3, these second lens 4, the 3rd lens 5, the 4th lens 6, the 5th lens 7, and shouldThe thickness sum total of the 6th lens 8 on optical axis I; And
EFL is the effective focal length of this optical imaging lens 10.
Coordinate and consult Fig. 3, the longitudinal spherical aberration (longitudinal of this first preferred embodiment of graphic explanation (a) againSphericalaberration), (b) illustrate respectively that with (c) graphic this first preferred embodiment has on imaging surface 100Close the astigmatic image error (astigmatismaberration) of the sagitta of arc (sagittal) direction, and meridian (tangential) directionAstigmatic image error, the graphic distortion aberration (distortion of this first preferred embodiment on imaging surface 100 that illustrate (d)Aberration). In the longitudinal spherical aberration pictorial image 3 (a) of this first preferred embodiment, the curve that each wavelength becomes leans on all very muchNear and close to centre, illustrate that the Off-axis-light of each wavelength differing heights all concentrates near imaging point, by each wavelengthThe skewness magnitude level of curve can find out, the imaging point Deviation Control of the Off-axis-light of differing heights within the scope of ± 0.03mm, thereforeThe present embodiment obviously improves the spherical aberration of identical wavelength really, and in addition, three kinds represent that wavelength distance is to each other also quite approaching, generationThe image space of table different wave length light is quite concentrated, thereby makes chromatic aberation also obtain obvious improvement.
In Fig. 3 (b) illustrates with two astigmatic image errors of 3 (c), three kinds represent the focal length of wavelength in whole field rangeIn drop on ± 0.15mm of variable quantity, illustrate that the optical system of this first preferred embodiment can effectively be eliminated aberration. And Fig. 3 (d)The distortion aberration that distortion aberration is graphic shows this first preferred embodiment maintains ± 25% scope in, illustrate firstThe distortion aberration of good embodiment has met the image quality requirement of optical system, accordingly this first preferred embodiment of explanation compared toExisting optical lens, has foreshortened in system length under the condition of 12.31mm, and preferably image quality still can be provided, thus thisOne preferred embodiment can be under the condition that maintains favorable optical performance, shortens lens length and establishes with the product of realizing slimming moreMeter.
Consulting Fig. 6, is one second preferred embodiment of optical imaging lens 10 of the present invention, itself and this first preferred embodimentRoughly similar, wherein, the main difference part of this second preferred embodiment and this first preferred embodiment is: these second lens4 lens for negative refractive index, and this is concave surface as side 42 and is aspheric surface; This of the 4th lens 6 is concave surface as side 62And be aspheric surface; This of the 5th lens 7 has a convex surface part 721 and that is positioned at optical axis I near zone as side 72 and is positioned atThe concave surface portion 722 of circumference near zone.
As shown in Figure 8, and the total system focal length of this second preferred embodiment is 1.417mm to its detailed optical data,Half angle of view (HFOV) is that 60.0 °, f-number (Fno) are 2.62, and system length is 10.63mm
As shown in Figure 9, be thing side the 41 to the 6th lens 8 of this second lens 4 of this second preferred embodimentThe every asphericity coefficient of picture side 82 in formula (1).
In addition, in this optical imaging lens 10 of this second embodiment, the pass between each important parameter is:
G12=2.14；T2=0.52；G23=2.31；T3=0.91；
G34=0.89；T4=0.30；T5=1.16；T6=0.29；
ALT=3.67；Gaa=5.46；EFL=1.42；
ALT/T2=7.07；
Gaa/T6=18.96；
G23/T3=2.55；
Gaa/T4=18.26；
G23/T4=7.72；
Gaa/T3=6.03；
EFL/G34=1.60；
G23/G34=2.61；
ALT/G12=1.71；
ALT/G23=1.59；
T6/T2=0.55；
EFL/T4=4.74；
G23/T6=8.01；
ALT/EFL=2.59; And
T5/T4=3.88。
Coordinate and consult Fig. 7, by the astigmatic image error of the longitudinal spherical aberration of (a), (b), (c), and distortion aberration (d) is graphic canFind out that this second preferred embodiment also can maintain favorable optical performance.
Consulting Figure 10, is one the 3rd preferred embodiment of optical imaging lens 10 of the present invention, itself and this first better enforcementExample is roughly similar, and wherein, the main difference part of the 3rd preferred embodiment and this first preferred embodiment is: this is second saturatingThis of mirror 4 is concave surface as side 42 and is aspheric surface; This of the 6th lens 8 is concave surface as side 82 and is aspheric surface, this pictureSide 82 has a concave surface portion 821 that is positioned at optical axis I near zone.
As shown in figure 12, and the total system focal length of this 3rd preferred embodiment is 1.448mm to its detailed optical data,Half angle of view (HFOV) is that 60.0 °, f-number (Fno) are 2.60, and system length is 10.80mm.
As shown in figure 13, be that the thing side 41 of these the second lens 4 of the 3rd preferred embodiment is to the picture of the 6th lens 8The every asphericity coefficient of side 82 in formula (1).
In addition, in this optical imaging lens 10 of the 3rd preferred embodiment, the pass between each important parameter is:
G12=0.99；T2=2.27；G23=1.80；T3=0.62；
G34=0.41；T4=0.45；T5=1.25；T6=0.82；
ALT=6.11；Gaa=3.29；EFL=1.45；
ALT/T2=2.69；
Gaa/T6=4.01；
G23/T3=2.90；
Gaa/T4=7.38；
G23/T4=4.03；
Gaa/T3=5.30；
EFL/G34=3.51；
G23/G34=4.35；
ALT/G12=6.16；
ALT/G23=3.40；
T6/T2=0.36；
EFL/T4=3.25；
G23/T6=2.19；
ALT/EFL=4.22; And
T5/T4=2.80。
Coordinate and consult Figure 11, by the astigmatic image error of the longitudinal spherical aberration of (a), (b), (c), and distortion aberration (d) is graphicCan find out that this 3rd preferred embodiment also can maintain favorable optical performance.
Consulting Figure 14, is one the 4th preferred embodiment of optical imaging lens 10 of the present invention, itself and the 3rd better enforcementExample is roughly similar, and only more or less some is not or not the parameter between each optical data, asphericity coefficient and these lens 3,4,5,6,7,8With.
As shown in figure 16, and the total system focal length of this 4th preferred embodiment is 1.447mm to its detailed optical data,Half angle of view (HFOV) is that 60.0 °, f-number (Fno) are 2.62, and system length is 10.77mm.
As shown in figure 17, be that the thing side 41 of these the second lens 4 of the 4th preferred embodiment is to the picture of the 6th lens 8The every asphericity coefficient of side 82 in formula (1).
In addition, in this optical imaging lens 10 of the 4th preferred embodiment, the pass between each important parameter is:
G12=1.31；T2=1.53；G23=2.32；T3=0.38；
G34=0.45；T4=0.45；T5=1.29；T6=0.82；
ALT=5.17；Gaa=4.18；EFL=1.45；
ALT/T2=3.38；
Gaa/T6=5.07；
G23/T3=6.10；
Gaa/T4=9.24；
G23/T4=5.13；
Gaa/T3=10.99；
EFL/G34=3.19；
G23/G34=5.11；
ALT/G12=3.94；
ALT/G23=2.23；
T6/T2=0.54；
EFL/T4=3.20；
G23/T6=2.81；
ALT/EFL=3.57; And
T5/T4=2.85。
Coordinate and consult Figure 15, by the astigmatic image error of the longitudinal spherical aberration of (a), (b), (c), and distortion aberration (d) is graphicCan find out that this 4th preferred embodiment also can maintain favorable optical performance.
Consulting Figure 18, is one the 5th preferred embodiment of optical imaging lens 10 of the present invention, itself and this first better enforcementExample is roughly similar. Wherein, the main difference part of the 5th preferred embodiment and this first preferred embodiment is: this is second saturatingThis of mirror 4 has a concave surface portion 421 and that is positioned at optical axis I near zone and is positioned at the convex surface part of circumference near zone as side 42424; This of the 3rd lens 5 is concave surface as side 52 and is aspheric surface.
As shown in figure 20, and the total system focal length of this 5th preferred embodiment is 1.456mm to its detailed optical data,Half angle of view (HFOV) is that 60.0 °, f-number (Fno) are 2.62, and system length is 10.86mm.
As shown in figure 21, be that the thing side 41 of these the second lens 4 of the 5th preferred embodiment is to the picture of the 6th lens 8The every asphericity coefficient of side 82 in formula (1).
In addition, in this optical imaging lens 10 of the 5th preferred embodiment, the pass between each important parameter is:
G12=1.54；T2=0.97；G23=2.74；T3=1.09；
G34=0.46；T4=0.27；T5=1.00；T6=0.31；
ALT=4.48；Gaa=4.83；EFL=1.46；
ALT/T2=4.62；
Gaa/T6=15.84；
G23/T3=2.51；
Gaa/T4=17.83；
G23/T4=10.10；
Gaa/T3=4.44；
EFL/G34=3.14；
G23/G34=5.91；
ALT/G12=2.90；
ALT/G23=1.64；
T6/T2=0.31；
EFL/T4=5.37；
G23/T6=8.97；
ALT/EFL=3.08; And
T5/T4=3.67。
Coordinate and consult Figure 19, by the astigmatic image error of the longitudinal spherical aberration of (a), (b), (c), and distortion aberration (d) is graphicCan find out that this 5th preferred embodiment also can maintain favorable optical performance.
Consulting Figure 22, is one the 6th preferred embodiment of optical imaging lens 10 of the present invention, itself and the 3rd better enforcementExample is roughly similar. Wherein, the main difference part of the 6th preferred embodiment and the 3rd preferred embodiment is: this is second saturatingThis of mirror 4 has a convex surface part 425 and that is positioned at optical axis I near zone and is positioned at the concave surface portion of circumference near zone as side 42422。
As shown in figure 24, and the total system focal length of this 6th preferred embodiment is 1.450mm to its detailed optical data,Half angle of view (HFOV) is that 62.0 °, f-number (Fno) are 2.60, and system length is 10.81mm.
As shown in figure 25, be that the thing side 41 of these the second lens 4 of the 6th preferred embodiment is to the picture of the 6th lens 8The every asphericity coefficient of side 82 in formula (1).
In addition, in this optical imaging lens 10 of the 6th preferred embodiment, the pass between each important parameter is:
G12=1.65；T2=0.86；G23=2.66；T3=0.56；
G34=0.37；T4=0.62；T5=0.99；T6=0.80；
ALT=4.63；Gaa=4.77；EFL=1.45；
ALT/T2=5.36；
Gaa/T6=6.00；
G23/T3=4.73；
Gaa/T4=7.70；
G23/T4=4.29；
Gaa/T3=8.49；
EFL/G34=3.89；
G23/G34=7.13；
ALT/G12=2.81；
ALT/G23=1.74；
T6/T2=0.92；
EFL/T4=2.34；
G23/T6=3.35；
ALT/EFL=3.19; And
T5/T4=1.60。
Coordinate and consult Figure 23, by the astigmatic image error of the longitudinal spherical aberration of (a), (b), (c), and distortion aberration (d) is graphicCan find out that this 6th preferred embodiment also can maintain favorable optical performance.
Consulting Figure 26, is one the 7th preferred embodiment of optical imaging lens 10 of the present invention, itself and the 3rd better enforcementExample is roughly similar. Wherein, the main difference part of the 7th preferred embodiment and the 3rd preferred embodiment is: the 4th is saturatingThis of mirror 6 is concave surface as side 42 and is aspheric surface.
As shown in figure 28, and the total system focal length of this 7th preferred embodiment is 1.454mm to its detailed optical data,Half angle of view (HFOV) is that 62.0 °, f-number (Fno) are 2.60, and system length is 10.78mm.
As shown in figure 29, be that the thing side 41 of these the second lens 4 of the 7th preferred embodiment is to the picture of the 6th lens 8The every asphericity coefficient of side 82 in formula (1).
In addition, in this optical imaging lens 10 of the 7th preferred embodiment, the pass between each important parameter is:
G12=1.44；T2=2.41；G23=0.76；T3=0.80；
G34=0.20；T4=0.73；T5=1.00；T6=0.35；
ALT=5.99；Gaa=2.49；EFL=1.45；
ALT/T2=2.48；
Gaa/T6=7.22；
G23/T3=0.95；
Gaa/T4=3.42；
G23/T4=1.05；
Gaa/T3=3.12；
EFL/G34=7.31；
G23/G34=3.82；
ALT/G12=4.15；
ALT/G23=7.87；
T6/T2=0.14；
EFL/T4=2.00；
G23/T6=2.21；
ALT/EFL=4.12; And
T5/T4=1.37。
Coordinate and consult Figure 27, by the astigmatic image error of the longitudinal spherical aberration of (a), (b), (c), and distortion aberration (d) is graphicCan find out that this 7th preferred embodiment also can maintain favorable optical performance.
Consulting Figure 30, is one the 8th preferred embodiment of optical imaging lens 10 of the present invention, itself and this first better enforcementExample is roughly similar. Wherein, the main difference part of the 8th preferred embodiment and this first preferred embodiment is: this is second saturatingMirror 4 is the lens of negative refractive index, and this has a concave surface portion 421 and that is positioned at optical axis I near zone as side 42 and is positioned at circleThe convex surface part 424 of all near zones; This of the 3rd lens 5 has a convex surface part that is positioned at optical axis I near zone as side 52521 and one are positioned at the concave surface portion 522 of circumference near zone; This of the 5th lens 7 has one as side 72 and is positioned near optical axis IThe convex surface part 721 and one in region is positioned at the concave surface portion 722 of circumference near zone.
Shown in figure 32, and the total system focal length of this 8th preferred embodiment is 1.432mm to its detailed optical data,Half angle of view (HFOV) is that 62.0 °, f-number (Fno) are 2.62, and system length is 10.70mm.
As shown in figure 29, be that the thing side 41 of these the second lens 4 of the 8th preferred embodiment is to the picture of the 6th lens 8The every asphericity coefficient of side 82 in formula (1).
In addition, in this optical imaging lens 10 of the 8th preferred embodiment, the pass between each important parameter is:
G12=1.90；T2=0.50；G23=1.56；T3=1.65；
G34=0.78；T4=0.20；T5=1.26；T6=0.39；
ALT=5.00；Gaa=4.31；EFL=1.43；
ALT/T2=10.00；
Gaa/T6=11.08；
G23/T3=0.94；
Gaa/T4=21.56；
G23/T4=7.80；
Gaa/T3=2.61；
EFL/G34=1.83；
G23/G34=1.99；
ALT/G12=2.63；
ALT/G23=3.21；
T6/T2=0.78；
EFL/T4=7.16；
G23/T6=4.01；
ALT/EFL=3.49; And
T5/T4=6.31。
Coordinate and consult Figure 31, by the astigmatic image error of the longitudinal spherical aberration of (a), (b), (c), and distortion aberration (d) is graphicCan find out that this 8th preferred embodiment also can maintain favorable optical performance.
Coordinate and consult Figure 34 again, for the tabular drawing of every optical parametric of above-mentioned eight preferred embodiments, when light of the present inventionWhen relational expression between the every optical parametric in imaging lens 10 meets following conditional, the situation shortening in system lengthUnder, still have preferably optical property performance, while making the present invention be applied to relevant portable electronic devices, can make thinnerThe product of type:
(1) ALT/T2≤10.5, in the situation that lens length shortens, this first lens 3, these second lens 4, the 3rdLens 5, the 4th lens 6, the 5th lens 7, and the thickness sum total ALT of the 6th lens 8 on optical axis I should be towards becoming littleDirection design, and the optics effective diameter of these second lens 4 in optical imaging lens 10 is larger, so these second lens 4 are establishedMeter compared with thick and relatively good making, the ratio that therefore thickness T 2 of these second lens 4 on optical axis I shortens is little compared with ALT. BetterGround, 2.0≤ALT/T2≤10.5.
(2) Gaa/T6≤3.5, the optics effective diameter of the 6th lens 8 in optical imaging lens 10 is less, so canDo thinlyyer, the large percentage that therefore thickness T 6 of the 6th lens 8 on optical axis I can shorten, but because the design itThe optics of these the second lens 4 of optical imaging lens 10 has that the optics effective diameter of the 3rd lens 5 is much larger compared with footpath, therefore fromThe larger the air gap of light needs that these second lens 4 penetrate could be incident to the 3rd lens 5 in suitable heightIn optics effective diameter, the ratio that therefore these second lens 4 and the air gap G23 of the 3rd lens 5 on optical axis I can dwindleLittle, although but between other lens the air gap on optical axis I can dwindle again, for this first lens 3 to the 6th saturatingThe contribution degree of five the air gap sum total Gaa shortening ratios of mirror 8 on optical axis I is little, so the ratio that Gaa can shortenBe still less, therefore meet this pass formula. Preferably, 3.5≤Gaa/T6≤20.0.
(3) 0.9≤G23/T3≤6.5,0.9≤G23/T4≤30.0, G23 is same as above, and the ratio that can shorten is less, andThe 3rd lens 5 and the 4th lens 6 are because optics effective diameter is less, thus the thickness T 3 of the 3rd lens 5 on optical axis I andThe large percentage that the thickness T 4 of the 4th lens 6 on optical axis I can shorten, so considers optical property and manufacturing capacity, G23/The ratio of T3 must be limited between 0.9～6.5, and the ratio of G23/T4 must be limited between 0.9～30.0, has preferablyConfiguration, wherein, what the ratio of G23/T4 was better will be between 0.9～12.0.
(4) Gaa/T4≤3.0, Gaa is same as above, and the ratio that can shorten is less, and T4 is same as above, the ratio that can shortenLarger, therefore meet this pass formula. Preferably, 3.0≤Gaa/T4≤23.0.
(5) Gaa/T3≤2.6, Gaa is same as above, and the ratio that can shorten is less, and T3 is same as above, the ratio that can shortenLarger, therefore meet this pass formula. Preferably, 2.6≤Gaa/T3≤11.5.
(6) EFL/G34≤1.6, to the 4th lens 6, the air gap G34 on optical axis I is designing the 3rd lens 5The upper restriction of the face type without adjacent lens, thus the large percentage that can shorten, and the effective focal length EFL of this optical imaging lens 10Size and the manufacturing capacity of considering the angle of visual field, can have the restriction of shortening, therefore meet this pass formula. Preferably, 1.6≤EFL/G34≦7.8。
(7) 1.0≤G23/G34, G23 is same as above, and the ratio that can shorten is less, and G34 is more unrestricted, so can contractShort large percentage, therefore meet this pass formula. Preferably, 1.0≤G23/G34≤7.8.
(8) 1.3≤ALT/G12≤4.2, this first lens 3, these second lens 4, the 3rd lens 5, the 4th lens 6,The 5th lens 7, and the thickness sum total ALT of the 6th lens 8 on optical axis I is same as above, should establish towards the direction that becomes littleMeter, this first lens 3 must keep a certain size to make optical with the air gap G12 of these second lens 4 on optical axisCan meet demand, but consider manufacturing capacity and lens length, ALT can not infinitely dwindle, and G12 can not infinitely expand, and isThere is preferably configuration with ALT/G12 at 1.3～4.2.
(9) ALT/G23≤11.5, same as above, ALT should be towards the direction design that becomes little, and G23 cannot dwindle, thereforeMeet this relational expression. Preferably, 1.0≤ALT/G23≤11.5.
(10) T6/T2≤1.2, the optics of the 6th lens 8 has less compared with footpath, and the optics effective diameter of these the second lens 4 isGreatly, so the thickness T 6 of the 6th lens 8 on optical axis should become little design, the thickness T 2 of these second lens 4 on optical axis should be tieed upHold certain value in order to manufacture, therefore meet this pass formula. Preferably, 0.05≤T6/T2≤1.2.
(11) 2.0≤EFL/T4≤15.0, the effective focal length EFL of this optical imaging lens 10 consider the angle of visual field size andManufacturing capacity, can have the restriction of shortening, can do thinlyyer and T4 is same as above, but considers optical property and manufacturing capacity,Between 2.0～15.0, there is preferably configuration.
(12) G23/T6≤2.15, same as above, the ratio that G23 dwindles is less, and the large percentage that T6 shortens, therefore meet thisPass formula. Preferably, 2.15≤G23/T6≤9.3.
(13) ALT/EFL≤5.5, same as above, the ALT little design that should become, and EFL can have the restriction of shortening, therefore fullThis pass formula of foot. Preferably, 2.0≤ALT/EFL≤5.5.
(14) T5/T4≤1.3, the 5th lens 7 have convex surface part 521 as side 72 at optical axis I near zone because of it,So have inborn restriction in the ratio that the thickness T 5 of the 5th lens 7 on optical axis I dwindled, and the 4th lens 6 exist4 of thickness T on optical axis I limit without this, thus the large percentage that can shorten, therefore meet this pass formula. Preferably, 1.3≤T5/T4≦6.7。
Conclude above-mentionedly, optical imaging lens 10 of the present invention, can obtain following effect and advantage, therefore can reach of the present inventionObject:
One, have a convex surface part 311 at optical axis I near zone by this thing side 31 of this first lens 3, this is as sideFace 32 has a concave surface portion 321 at optical axis I near zone, helps this optical imaging lens 10 optically focused.
Two, this thing side 41 of these the second lens 4 has a convex surface part 411 at optical axis I near zone; The 3rd lensThis thing side 51 of 5 has a convex surface part 511 at optical axis I near zone; This thing side 71 of the 5th lens 7 have oneThe convex surface part 711 of circumference near zone, this has a convex surface part 721 at optical axis I near zone as side 72; The 6th lensThis of 8 has a concave surface portion 821 at optical axis I near zone as side 82, and material is plastics; The condition of said lens is mutualCollocation can make the better effects if of the correction aberration of this optical imaging lens 10, and the weight of this optical imaging lens 10 of favourable attenuatingAmount and reduction manufacturing cost.
Three, by the explanation of aforementioned eight preferred embodiments, show the design of optical imaging lens 10 of the present invention, its theseThe system length of good embodiment all can shorten to and be less than below 13mm, compared to existing optical imaging lens, applies thisBright camera lens can produce the product of more slimming, the economic benefit that the present invention is had accord with the demands of the market.
Consulting Figure 35, is one first preferred embodiment of the electronic installation 1 of this optical imaging lens 10 of application of aforementioned, this electricitySub-device 1 comprises a casing 11, and an image module 12 being arranged in this casing 11. Only that explanation should as an example of mobile phone example at thisElectronic installation 1, but the pattern of this electronic installation 1 is not as limit.
This image module 12 comprises that foregoing this optical imaging lens 10, is for for this optical imaging lens 10The module back seat unit 120 of the lens barrel 21, arranging for arranging for this lens barrel 21, and one be arranged at this optical imaging lens 10The image sensor 130 of picture side. This imaging surface 100 (seeing Fig. 2) is to be formed at this image sensor 130.
This module back seat unit 120 has a camera lens back seat 121, and one is arranged at this camera lens back seat 121 and this image biographyImage sensor back seat 122 between sensor 130. Wherein, this lens barrel 21 is coaxially to establish along an axis II with this camera lens back seat 121Put, and this lens barrel 21 is arranged at this camera lens back seat 121 inner sides.
Consulting Figure 36, is one second preferred embodiment of the electronic installation 1 of this optical imaging lens 10 of application of aforementioned, and this is years oldThe main difference of this electronic installation 1 of two preferred embodiments and this first preferred embodiment is: this module back seat unit 120 isVoice coil motor (VCM) pattern. This camera lens back seat 121 have one fit with these lens barrel 21 outsides and arrange along an axis III theOne pedestal 123, one along this axis III and around second pedestal 124, of these the first pedestal 123 arranged outside be arranged on thisCoil 125 between one pedestal 123 outsides and this second pedestal 124 inner sides, and one be arranged on these coil 125 outsides and this secondMagnet assembly 126 between pedestal 124 inner sides.
The first pedestal 123 of this camera lens back seat 121 can become with this lens barrel 21 and this optics being arranged in this lens barrel 21Move along this axis III as camera lens 10. 122 of this image sensor back seats fit with this second pedestal 124. Wherein, this optical filtering9 of sheets are arranged on this image sensor back seat 122. Other modular constructions of the second preferred embodiment of this electronic installation 1Similar with this electronic installation 1 of the first preferred embodiment, do not repeat them here.
By this optical imaging lens 10 is installed, because the system length of this optical imaging lens 10 can effectively shorten, makeThe first preferred embodiment of this electronic installation 1 and the thickness of the second preferred embodiment can relative decreases and then are made more slimmingProduct, and still can provide good optical property and image quality, by this, make this electronic installation 1 of the present invention exceptHave outside the economic benefit that reduces casing raw material consumption, can also meet compact product design trend and consumption demand.
Although specifically show and introduced the present invention in conjunction with preferred embodiment, those skilled in the art should be brightIn vain, not departing from the spirit and scope of the present invention that appended claims limits, in the form and details can be rightThe present invention makes a variety of changes, and is protection scope of the present invention.
Claims (17)
1. an optical imaging lens, is characterized in that: from thing side to sequentially comprising a first lens, one the as side along an optical axisTwo lens, one the 3rd lens, one the 4th lens, one the 5th lens, and one the 6th lens, and this first lens is to the 6th lensAll there is refractive index, and comprise one towards thing side and make thing side that imaging light passes through and one towards as side and make imaging lightThe picture side of passing through;
This thing side of this first lens has a convex surface part that is positioned at optical axis near zone, and this has one as side and is positioned at lightThe concave surface portion of axle near zone;
This thing side of these the second lens has a convex surface part that is positioned at optical axis near zone;
This thing side of the 3rd lens has a convex surface part that is positioned at optical axis near zone;
This thing side of the 5th lens has a convex surface part that is positioned at circumference near zone, and this has one as side and is positioned at lightThe convex surface part of axle near zone; And
This of the 6th lens has a concave surface portion that is positioned at optical axis near zone as side, and the material of the 6th lens is for mouldingMaterial;
Wherein, the lens that this optical imaging lens has a refractive index only have six;
And the formula that satisfies condition: Gaa/T6≤3.5;
Wherein, to the 6th lens, five the air gap sum totals on optical axis are Gaa to this first lens, and the 6th lens are at lightThickness on axle is T6.
2. a kind of optical imaging lens according to claim 1, is characterized in that: the thing side of the 4th lens has oneBe positioned at the convex surface part of optical axis near zone, this first lens, these second lens, the 3rd lens, the 4th lens, the 5th saturatingMirror, and the thickness of the 6th lens on optical axis sum total is ALT, the thickness of these the second lens on optical axis is T2, and under meetingRow conditional: ATL/T2≤10.5.
3. a kind of optical imaging lens according to claim 1, is characterized in that: these second lens and the 3rd lens existThe air gap on optical axis is G23, and the thickness of the 3rd lens on optical axis is T3, meets following conditional: 0.9≤G23/T3≦6.5。
4. a kind of optical imaging lens according to claim 2, is characterized in that: the thickness of the 4th lens on optical axisFor T4, and meet following conditional: Gaa/T4≤3.0.
5. a kind of optical imaging lens according to claim 2, is characterized in that: these second lens and the 3rd lens existThe air gap on optical axis is G23, and the thickness of the 4th lens on optical axis is T4, meets following conditional: 0.9≤G23/T4≦30.0。
6. a kind of optical imaging lens according to claim 5, is characterized in that: the thickness of the 3rd lens on optical axisFor T3, and meet following conditional: Gaa/T3≤2.6.
7. a kind of optical imaging lens according to claim 1, is characterized in that: the thing side of the 4th lens has oneBe positioned at the convex surface part of optical axis near zone, the effective focal length of this optical imaging lens is EFL, the 3rd lens and the 4th lensThe air gap on optical axis is G34, and meets following conditional: EFL/G34≤1.6.
8. a kind of optical imaging lens according to claim 7, is characterized in that: these second lens and the 3rd lens existThe air gap on optical axis is G23, and meets following conditional: G23/G34≤1.0.
9. a kind of optical imaging lens according to claim 8, is characterized in that: this first lens, these second lens, shouldThe 3rd lens, the 4th lens, the 5th lens, and the thickness sum total of the 6th lens on optical axis is ALT, this first lensWith this second lens the air gap on optical axis be G12, and meet following conditional: 1.3≤ALT/G12≤4.2.
10. a kind of optical imaging lens according to claim 7, is characterized in that: this first lens, these second lens,The 3rd lens, the 4th lens, the 5th lens, and the thickness of the 6th lens on optical axis sum total is ALT, this is second saturatingMirror and the 3rd the air gap of lens on optical axis are G23, and meet following conditional: ALT/G23≤11.5.
11. a kind of optical imaging lens according to claim 10, is characterized in that: thick on optical axis of these second lensDegree is T2, and meets following conditional: T6/T2≤1.2.
12. a kind of optical imaging lens according to claim 7, is characterized in that: thick on optical axis of the 4th lensDegree is T4, and meets following conditional: 2.0≤EFL/T4≤15.0.
13. a kind of optical imaging lens according to claim 12, is characterized in that: these second lens and the 3rd lensThe air gap on optical axis is G23, and meets following conditional: G23/T6≤2.15.
14. a kind of optical imaging lens according to claim 1, is characterized in that: the refractive index of the 6th lens, should for negativeFirst lens, these second lens, the 3rd lens, the 4th lens, the 5th lens, and thick on optical axis of the 6th lensDegree sum total is ALT, and the effective focal length of this optical imaging lens is EFL, and meets following conditional: ALT/EFL≤5.5.
15. a kind of optical imaging lens according to claim 14, is characterized in that: these second lens and the 3rd lensThe air gap on optical axis is G23, and meets following conditional: 1.0≤ALT/G23≤11.5.
16. a kind of optical imaging lens according to claim 15, is characterized in that: thick on optical axis of the 4th lensDegree is T4, and the thickness of the 5th lens on optical axis is T5, and meets following conditional: T5/T4≤1.3.
17. 1 kinds of electronic installations, is characterized in that: comprise a casing; And an image module, be mounted in this casing, and bagDraw together just like claim 1 to the optical imaging lens described in any one in claim 16, for for this optical imaging lensThe module back seat unit of the lens barrel, arranging for arranging for this lens barrel, and a picture side that is arranged at this optical imaging lensImage sensor.
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| KR101740772B1 (en) * | 2014-11-28 | 2017-05-26 | 삼성전기주식회사 | Lens module |
| KR101719880B1 (en) | 2014-12-19 | 2017-03-24 | 삼성전기주식회사 | Lens module |
| CN105204143B (en) * | 2015-10-14 | 2017-07-07 | 浙江舜宇光学有限公司 | Bugeye lens |
| CN105204144B (en) * | 2015-10-20 | 2017-05-31 | 浙江舜宇光学有限公司 | Bugeye lens |
| CN113189742B (en) * | 2016-11-15 | 2023-05-16 | 宁波舜宇车载光学技术有限公司 | Optical lens |
| CN106842511B (en) * | 2017-04-17 | 2022-04-12 | 浙江舜宇光学有限公司 | Camera lens |
| CN107450159B (en) * | 2017-06-08 | 2019-10-15 | 玉晶光电(厦门)有限公司 | Optical imaging lens |
| JP6699949B2 (en) | 2017-08-09 | 2020-05-27 | カンタツ株式会社 | Imaging lens |
| CN108508578B (en) * | 2018-03-30 | 2020-03-17 | 玉晶光电(厦门)有限公司 | Optical imaging lens |
| CN109100853A (en) * | 2018-07-13 | 2018-12-28 | 玉晶光电(厦门)有限公司 | Optical imaging lens |
| CN114815148A (en) * | 2019-06-13 | 2022-07-29 | 玉晶光电(厦门)有限公司 | Optical imaging lens |
| CN110955022B (en) * | 2019-12-16 | 2021-12-14 | 诚瑞光学(常州)股份有限公司 | Image pickup optical lens |
| CN111077658B (en) * | 2019-12-30 | 2022-04-29 | 诚瑞光学(常州)股份有限公司 | Image pickup optical lens |
| CN111965786B (en) * | 2020-08-25 | 2023-05-30 | 玉晶光电(厦门)有限公司 | Optical imaging lens |
| CN116841019B (en) * | 2023-09-01 | 2024-01-02 | 江西联创电子有限公司 | Optical lens |
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