CN104749738B - Array camera lens and array camera lens module - Google Patents
Array camera lens and array camera lens module Download PDFInfo
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- CN104749738B CN104749738B CN201510164439.2A CN201510164439A CN104749738B CN 104749738 B CN104749738 B CN 104749738B CN 201510164439 A CN201510164439 A CN 201510164439A CN 104749738 B CN104749738 B CN 104749738B
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/021—Mountings, adjusting means, or light-tight connections, for optical elements for lenses for more than one lens
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
- G02B1/041—Lenses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
- G02B13/0015—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design
- G02B13/002—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface
- G02B13/0035—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface having three lenses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
Abstract
The invention discloses a kind of array camera lens and array camera lens module, the array camera lens, which includes, loads lens barrel（70）Array lens group and the array lens group is fixed on the lens barrel（70）Interior trim ring（10）；The array lens group includes multiple lens sets and partition；Described each lens set includes the n × m eyeglass in array distribution；The trim ring（10）N × m the light hole with each lens set in respective array distribution is included with each partition；N and m is positive integer, and is 1 during n with m differences；Close to the trim ring（10）The first lens set（20）Each individually eyeglass be adjustable focus lens, first lens set（20）The first partition with matching is additionally provided with afterwards（30）.Using the present invention, more preferable image quality, higher pixel can be obtained, and Lens can be reduced, production cost is reduced and is advantageously implemented high pixel camera lens ultrathin.
Description
Technical field
The present invention relates to the design of array camera lens, more particularly to a kind of array camera lens and array camera lens module.
Background technology
Now with the rapid development of multimedia technology, digital camera, video camera, smart mobile phone etc. have shooting-recording function
Electronic product is increasingly favored for consumers in general.The camera lens of these electronic products also increasingly tends to compact and high pixel side
To development, because common monomer-type camera lens is increasingly difficult to meet the needs of consumer is to more high imaging quality, therefore apply
Arisen at the historic moment in the array camera lens of miniaturized electronic devices.
Different from general monomer-type camera lens, array camera lens is constructed by the compound eye of bionic insect such as fly, by multiple micro-
Type camera lens forms lens array, the light from each position of frontal scene is recorded by way of complicated, then by special
Industry software part is handled image.
Compared in general monomer-type camera lens, equally it is the camera lens of three eyeglasses, in general monomer-type camera lens, can only there is one
Individual imaging；, can be into multiple pictures and array camera lens is then due to multiple micro lens being present, such pixel can be multiplied.
Contain more than three eyeglasses single camera lens as other, although it has the characteristics of high pixel, due to more than eyeglass number and
Cause thickness big, thus be unfavorable for using on miniaturized electronic product.Array camera lens can but keep thickness constant
In the case of, reach the effect of acquisition high pixel image processing by increasing the quantity of micro lens.
Existing array camera lens, including the array camera lens that is made up of several single tiny lens and pass through WLO
（Wafer Level Optics）The wafer scale array camera lens of technology production.The former is because each camera lens is separate, unanimously
Property the more difficult satisfaction of requirement, can not well by four tiny lens simultaneously in image plane focal imaging, it is also necessary to manually focus
Step, its technique is cumbersome and production cost is high.Although the defects of the latter preferably overcomes the former, equally there is also many for it
Drawback, for example Patent No. US8023208, entitled " the Miniature stacked glass lens module " U.S.
Patent, its design freedom is relatively low, camera lens straight forming, can not the later stage it is preferably perfect.In addition, the camera lens of high-res needs
High optical axis alignment precision, and each eyeglass of array lens all possesses each independent optical axis, in the stacked on another light of heap
When learning eyeglass, each lens light axis of two array microscope groups cannot ensure accurately to be aligned, therefore can cause yield rate low again, with
And its production process is too dependent on the deficiency to the high-precision requirement of technique.
The content of the invention
In view of this, it is a primary object of the present invention to provide a kind of array camera lens and array camera lens module and, lead to
Cross each eyeglass and be integrally formed and be combined with split-type structural, flexibility and the free degree of lens design and assembling are improved, so as to obtain
Obtain more preferable image quality, higher pixel；Meanwhile Lens can be also reduced, production cost is reduced, is advantageously implemented high picture
Plain camera lens ultrathin.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way：
A kind of array camera lens, it is fixed on comprising the array lens group for loading lens barrel 70 and by the array lens group
Trim ring 10 in the lens barrel 70；The array lens group includes multiple lens sets and partition；Described each lens set bag
Containing the n × m eyeglass in array distribution；There is a light shield layer 76 in the lens barrel 70, the light shield layer 76 include with trim ring 10,
Each partition and each lens set are in n × m light hole of respective array distribution；N and m is positive integer, and during n with m differences
For 1；Each individually eyeglass close to the first lens set 20 of the trim ring 10 is adjustable focus lens, first lens set 20 it
After be additionally provided with the first partition 30 with matching.
Wherein, the array lens group further comprises the 3rd lens set 60 and the second lens set 40.
3rd lens set 60 and the second lens set 40 are injection moulding integrated molding structure.
3rd lens set 60 and the second lens set 40 are respectively by forming the location division travel direction alignment at its edge.
The location division is at least two pins being connected with the 3rd lens set 60 or the second lens set 40, second eyeglass
Corresponding hole also be present in the lens set 60 of group 40 or the 3rd；The pin and the cylinder for being shaped as matching each other, the cuboid in hole
Or the other shapes of positioning requirements can be realized.
The location division is that the edge of the 3rd lens set 60 and the second lens set 40 circular cone inclined portion in correspondence with each other, ladder are straight
Portion or other designs being mutually interlocked that positioning requirements can be realized.
The second partition 50 is further provided between 3rd lens set 60 and the second lens set 40.
The edge of second partition 50 is provided with the positioning to match with the 3rd lens set 60 and the second lens set 40
Portion.
The shape of second partition 50 is different with the location division of the 3rd lens set 60 and the second lens set 40 and phase
Should difference.
3rd lens set 60 is made of plastics with the second lens set 40.
The thickness of each individually eyeglass of first lens set 20 is adjustable.
Each individually eyeglass of first lens set 20 is rotatable.
Each individually lens edge of first lens set 20 is circular or at least one arc-shaped edges arbitrary shape
Shape.
The inside barrel of the lens barrel 70 is stepped, and the lens barrel 70 is lens barrel, light shield layer 76 and microscope base integrated through injection molding
Molding structure.
A kind of array camera lens module comprising array camera lens.
The array camera lens module also includes colour filter, sensitive chip and wiring board, wherein the sensitive chip is one
Monoblock chip, the region of n × m independent imaging is classified as by software program, area distribution is with camera lens in same size
Array is set；Wherein, n and m is positive integer, and is 1 during n with m differences.
Array camera lens provided by the present invention and array camera lens module, have advantages below：
1）Second lens set of the array camera lens of the present invention is made with the 3rd lens set of injection moulding integrated molding mode,
Because integrally formed structure member is less, it is thus possible to improve packaging efficiency, and without manually focusing, significantly reduce life
Cost is produced, while may additionally facilitate the uniformity of each micro lens, allows it preferably in same imaging surface focal imaging, to reach more
Good imaging effect.
2）Second lens set, the 3rd lens set are made of plastics, and the first lens set material is unlimited, moldable, can glass.And
First lens set, the second lens set are higher to the susceptibility of bias, so the present invention uses the first lens set single for n × m
Only eyeglass, the first partition is n × m single partition, the external diameter and the second lens set that each eyeglass and partition pass through itself
The internal diameter of upper groove matches, so as to be fixed on together in the second lens set.
3）First lens set has following two benefits using some individually eyeglasses：First, each eyeglass of the first lens set
It can individually rotate, so as to carry out eccentric adjustment, realize the center alignment of each micro lens so that its imaging clearly,
Uniformly；Second, the thickness of each eyeglass of the first lens set can change according to each lens imaging situation, taken with overall need
Difference is set, and so can further be promoted the uniformity of each lens, be ensured the confocal of each independent lens, is focused in imaging surface
Imaging.
4）Each independent eyeglass of first lens set is circular or other can be embedded in circular groove and rotatable more
Side shape, and the polygon has at least one arc-shaped edges and positioned by arc-shaped edges and circular groove.Angle rotatable be 0~
360 degree of arbitrary value.
5）3rd lens set, than relatively low, therefore only passes through the internal-and external diameter matching design of lens barrel and eyeglass to the susceptibility of bias
By it together with the limitation of the second lens set, as long as optical design, which is set within 3 μm, can substantially meet the vertical requirement of group.
6）Four eyeglasses between first lens set, the second lens set in the presence of four independent same first lens sets are corresponding
First partition, it mainly plays iris action；In addition, can also be set between the second lens set, the 3rd lens set second every
Piece, to reach more preferable shaded effect, more preferable image quality is obtained, and this second partition also has with second, third lens set
Identical array designs.
7）In array camera lens of the present invention, the distance between the second lens set and horizontal two adjacent mirrors of the 3rd lens set
The distance between adjacent mirror of longitudinal direction two can be equal, also can be different；Need to only have with chip in array camera lens module
The distribution rule for imitating region is consistent.
8）When being assembled, second lens set is with the 3rd lens set respectively by being formed in the progress of the location division at its edge
Direction is aligned.The location division can be at least two and the 3rd lens set（Second lens set）The pin of connection, the second lens set（The
Three lens sets）On corresponding hole be present, and sell and the cylinder for being shaped as matching each other in hole, cuboid or other can be real
Now position and meet the shape of application claims.Location division can also be the second lens set, the 3rd lens set edge it is mutual
Corresponding circular cone inclined portion, the straight portion of ladder or other can realize positioning and also meet application claims be mutually interlocked set
Meter.
9）When partition be present between the second lens set, the 3rd lens set, the shape of partition is different with both location divisions
And it is different, or two lens sets of confession second be present accordingly（3rd eyeglass）On pin insertion hole, or circular cone accordingly be present
The straight portion of inclined portion, ladder, or other shapes that are satisfactory and matching.
10）Each lens unit group of the present invention is accurately positioned.Laterally, it is ensured that pair of each micro lens optical centre
It is accurate so that the imaging clearly of each micro lens, uniformly；Longitudinal direction, each micro lens can be allowed to keep good uniformity, realized
Simultaneously in image plane focal imaging, reach more preferable imaging effect.
11）The array camera lens module comprising array camera lens of the present invention, mainly by array camera lens, colour filter, sense
Optical chip, wiring board composition.Wherein, sensitive chip is a monoblock chip, is set by program and is classified as several mutual not shadows
Loud independent imaging region, camera lens, several imaging regions being independent of each other of several such independent imagings, then by rear end
Software is handled the picture collected by different zones, can be to obtain the deep image of wide dynamic range, panorama.The battle array of the present invention
Column camera lens module, is different from existing module, i.e., does not need microscope base in the present invention, and after the completion for the treatment of camera lens, it is recessed that its bottom side has one
Groove is put into for chip, so as to carry out assembling synthesis, so just in turn simplify assembling flow path.
Brief description of the drawings
Fig. 1 is the overall structure diagram of array camera lens of the embodiment of the present invention；
Fig. 2A, 2B are respectively the top view of trim ring, profile；
Fig. 3 is the detailed construction schematic diagram of the first lens set（The right side is top view, a left side is profile）；
Fig. 4 is the detailed construction schematic diagram of the first partition（The right side is top view, a left side is profile）；
Fig. 5 A, 5B, 5C are respectively the top view, upward view, profile of the second lens set；
Fig. 6 is the detailed construction schematic diagram of the second partition（The right side is top view, a left side is profile）；
Fig. 7 is the detailed construction schematic diagram of the 3rd lens set（The right side is top view, a left side is profile）；
Fig. 8 A, 8B, 8C are respectively the top view, upward view, profile of lens barrel；
Fig. 9 A, 9B are the first design of second, third lens set location division in lens group；
Figure 10 A, 10B are second of design of second, third lens set location division in lens group；
Figure 11 is the third design of second, third lens set location division in lens group；
Figure 12 is the 4th kind of design of second, third lens set location division in lens group；
Figure 13 is the 5th kind of design of second, third lens set location division in lens group；
Figure 14 is a certain three-chip type camera lens citing in array camera lens；
Figure 15, Figure 16, Figure 17 disclose the procedure chart that the first lens set reaches focusing by reducing lens thickness；
Figure 18, Figure 19, Figure 20 disclose the procedure chart that the first lens set reaches focusing by increasing lens thickness；
Figure 21, Figure 22 are the process that eccentric adjustment is carried out by rotating the first eyeglass；
Figure 23 is the distribution map of camera lens optical axis and imaging surface intersection point；
Figure 24,25,26 are the polygonal shape of satisfactory first eyeglass；
Figure 27 is the schematic diagram of the module comprising array camera lens；
Figure 28 is the structure chart of the module comprising array camera lens.
Embodiment
Below in conjunction with the accompanying drawings and embodiments of the invention array camera lens and the array camera lens module of the present invention are made into
One step is described in detail.
Fig. 1 is the overall structure diagram of array camera lens of the embodiment of the present invention.As shown in figure 1, the array of the present invention
Camera lens, from top to bottom, successively comprising trim ring 10, the first lens set 20, the first partition 30, the second lens set 40, the second partition 50,
3rd lens set 60 and the grade part of lens barrel 70.There is a light shield layer 76 in lens barrel 70（With reference to figure 8A）, the inside of lens barrel 70
Barrel is stepped, and the lens barrel 70 is lens barrel, light shield layer 76 and microscope base injection moulding integrated molding structure.After first lens set 20
It is additionally provided with the first partition 30 with matching.Second lens set 40 and the 3rd lens set 60；Or first lens set 20,
Two lens sets 40 and the 3rd lens set 60, and the first lens set 20, the first partition 30, the second lens set 40 and the 3rd lens set
The combination of 60 grade parts, can be collectively referred to as array lens group.It is described because the concrete application scene of array camera lens is different
The quantity for the lens set that array lens group includes and corresponding partition（Such as the first partition 30, the second partition 50）Quantity also may be used
It is different therewith, but every group of lens set therein or/and partition are distributed in array.
In the present embodiment, light shield layer 76, trim ring 10, the second lens set 40, the second partition 50, the 3rd lens set 60 etc., it is in
Identical array specification is set.Set for example, above-mentioned each part can be in n × m array formula specification, wherein：N and m are
Positive integer, it is 1 when n, m difference.For example, it can be set to the lens set that 1 × 2,2 × 2,2 × 3,3 × 3 grades are in array distribution
Or/and lens group.Illustrated in the present invention by taking 2 × 2 array specifications as an example.
Described array lens group, i.e. the first lens set 20, the second lens set 40 and the 3rd lens set 60, with lens barrel 70
It is engaged and is fixed by inside and outside footpath, as shown in Fig. 8 A, Fig. 8 C, the cross section of barrel 75 of lens barrel 70 is in side in the present embodiment
Shape.The barrel 75 of lens barrel 70 in the present invention can also be other shapes, such as cut away four square angles, so as to turn into eight sides
Shape, arc-shaped and for example is made at square four angles, so similar, the shape for the barrel 75 that both approaches obtain can be realized
The effect that each lens set of lens barrel 70 and array camera lens is mutually fixed without shifting, so as to ensure four light holes 71,72,
73rd, 74 and the alignment of four micro lens centers.
In addition, the second lens set 40 and the 3rd lens set 60 are obtained by injection moulding integrated molding technique, it is above-mentioned second, third
Four eyeglasses in lens set are integral, are put into as an entirety in lens barrel, and such method can finally ensure four mirrors
The uniformity of piece, be advantageous to its focal imaging in image plane simultaneously.
As shown in Figure 2 A, four light holes 11,12,13,14 are included on trim ring 10, due to the symmetry of four light holes,
The profile of light hole 11 is only drawn in Fig. 2 B, other three can obtain according to symmetry axis, and other sectional views are similarly such.
In the present embodiment, the first lens set 20 close to trim ring 10 is made up of four single eyeglasses, and each independent mirror
Piece is adjustable focus lens, and Fig. 3 is the structure chart of single eyeglass.First partition 30 is also made up of four single partitions 31（See figure
4）.
Fig. 4 is the sectional view of single partition 31.Single partition in single eyeglass and the first partition 30 in first lens set 20
31 be Aided design, its commonly through internal-and external diameter coordinate mode be fixed on the second lens set 40 four grooves 41,42,43,
In 44, as shown in Figure 5A.
In addition to the groove 41,42,43,44 that second lens set 40 is fixed except being provided with four the first lens sets of confession 20, also extremely
Two holes 45,46 are provided with less, as shown in Figure 5 B.Described two holes 45,46 are used to coordinate the second partition 50 and the 3rd lens set
60 travel directions are aligned.Fig. 5 C are Fig. 5 A, Fig. 5 B sectional view.
Two holes 55,56 are correspondingly provided with second partition 50, as shown in Figure 6.In 3rd lens set 60 then correspondingly
It is provided with two pins 65,66.When being assembled to array camera lens, the pin 65 enters the through the hole 55 of the second partition 50
The hole 45 of two lens sets 40；The pin 66 enters the hole 46 of the second lens set 40 through the hole 56 of the second partition 50, such as Fig. 9 A, 9B
Shown direction is aligned.
Pin in second lens set 40 can also be attached with the 3rd lens set 60, and the second partition 50 and the 3rd eyeglass
Then there are two corresponding holes in group 60, as Figure 10 A, 10B show its alignment procedures.Pin in Fig. 9 A, 9B, 10A, 10B is
Cylindric, raised pin can also be other alignments of taper as shown in figure 11.
Above-mentioned alignment, other modes are can also be, the second lens set 40, the second partition 50 shown in Figure 12,
Another alignment of three lens sets 60, location division are circular cone inclined portion 47.In addition, location division can also be the second lens set
40th, the straight portion 48 of the ladder in correspondence with each other at the edge of the 3rd lens set 60, as shown in figure 13, or positioning can be realized and met
Other design forms being mutually interlocked of application claims.
The second partition 50 is the same with other lens sets in Fig. 6, and there is the array specification of identical 2 × 2 to set and four
Light hole 51,52,53,54.The edge of second partition 50 is provided with to be determined with what the 3rd lens set 60 and the second lens set 40 matched
Position portion, the shape of the second partition 50 can with the second lens set 40, the difference of the alignment of the 3rd lens set 60 respective change.
The edge of the second partition 50 in the present embodiment is two pins 45,46, relative with two holes 55,56 on the second partition 50 respectively
Should.
In the array camera lens of the present invention, in the second lens set 40 and the 3rd lens set 60 between horizontal two adjacent mirrors
The distance between distance, two adjacent mirrors in longitudinal direction may be configured as equal, can not also wait, only need to be with array camera lens module
The distribution of interior chip effective coverage is consistent then may be used.
In the present embodiment, by n × m, individually eyeglasses form the first lens set 20, by with the second lens set 40
The internal-and external diameter of groove 41,42,43,44, which coordinates, to be fixed in the second lens set 40, can so obtain following two beneficial effects：
First, each eyeglass of the first lens set 20 can individually rotate, it is every to realize so as to carry out eccentric adjustment
Individual micro lens center alignment so that its imaging clearly, uniformly.
Second, the thickness of each eyeglass of the first lens set 20 can adjust according to each lens imaging situation, with overall need
Want and take different settings, so can further improve the uniformity of each lens, ensure the confocal of each independent lens, equal energy
Enough in imaging surface focal imaging.
Two kinds of above-mentioned adjustment modes, are explained in detail below：
Optical design and produce reality are constantly present gap, and it is difficult to meet that the product of many optical designs, which is in practice,
, as being all imaged in the present invention during each lens design of array camera lens in imaging surface perfection, but pass through production technology, group
Certain error always be present after dress technique, it is impossible to which it is perfect in every way to accomplish, it is also possible to partial lenses occur not as flat
Face focal imaging, and focus on before or after image plane, it is also possible to there are partial lenses and bias be present, cause shadow
Ring image quality.
Existing three lens structure, as shown in figure 14, include the first eyeglass E1, the second eyeglass E2, the 3rd eyeglass E3, optical filter
E4.Wherein, the first eyeglass E1 thing side S1, image side surface S2, imaging surface S3.For ease of explaining and clarity, here the
Two eyeglass E2, the 3rd eyeglass E3 are only shown that remainder omits because not influenceing its adjustment process by single camera lens.The implementation
The example camera lens that the present invention uses without limitation, other specification camera lenses are also applicable.
First, confocal characteristic is realized by the first eyeglass E1 thickness adjustment.It is a certain in array camera lens as shown in figure 15
Single-lens light focusing point refer to Figure 14 before imaging surface S3, because the second eyeglass E2, the 3rd eyeglass E3 are to be integrally formed
Therefore should not adjust, and the first eyeglass E1 is then single, now need to only adjust the first eyeglass E1 of corresponding camera lens thickness,
That is the distance between thing side S1, image side surface S2, to reduce the first eyeglass E1 thickness so as to reaching in the present embodiment
Image plane focuses on, and refering to Figure 16, dotted portion represents the first eyeglass E1 correct thickness（That is most appropriate thickness）, light after adjustment
Line can be in image plane S3 focal imagings.Figure 17 show the effect diagram after adjustment.
Similarly, can be real by the thickness for increasing the first lens E1 if camera light focus point is after imaging surface S3
Present image plane focal imaging.If Figure 18, Figure 19, Figure 20 are its adjustment process schematic.
2nd, rotated by the first eyeglass E1 and realize eccentric adjustment.As shown in figure 21, L is the preferable optical axis of lens system, by
In the problem of inevitable production technology and packaging technology equal error, bias just occurs in camera lens be present, optical axis is changed into L1, leads
Image blur, uneven is caused, its optical axis can be now adjusted with rotating the first eyeglass, reduce its eccentric angle.
In the present embodiment, Figure 22 is the effect diagram reached after the first eyeglass E1 rotates adjustment bias, works as optical axis
It is changed into L2, than Figure 21 closer to preferable optical axis L, so that eccentric angle reduces.
Content i.e. shown in Figure 23 is embodied on imaging surface, and the eccentric angle of optical axis L 1 is larger before adjustment, with imaging surface intersection point
Appear in the range of round O1, and after the eccentric adjustment of the first eyeglass E1, angle diminishes, and circle has then been limited in imaging surface intersection point
In the range of O2, the eccentric influence to lens imaging is reduced.
In the array camera lens of the present invention, it is each comfortable as flat that each micro-lens can utilize both the above method to ensure
Face focal imaging, optical centre alignment, in this way, can significantly to reduce camera lens after being all adjusted not confocal and inclined for all camera lenses
Negative effect of the heart to array lens imaging, so as to improve the uniformity of each camera lens, make its simultaneously imaging surface high quality into
Picture, the overall performance of array camera lens is lifted with this.
Each independent eyeglass of first lens set 20 can be circular, or other can be embedded in circular groove and can rotate
Polygon, the polygon has at least one arc-shaped edges and positioned by arc-shaped edges and circular groove.When the first eyeglass is
When circular, circular eyeglass and circular groove are chimeric and rotatable, and the embodiment is easier to understand and easily realized, therefore does not go to live in the household of one's in-laws on getting married
State.As for the situation that eyeglass is polygon, the present invention provides the convenient understanding of following example, such as Figure 24, Figure 25, Tu26Suo
Show, give the situation that satisfactory eyeglass is polygon, merely illustrative, the present invention is not intended to limit to other situations, as long as
Satisfactory polygon is within the scope of the present invention.
As shown in figure 24, the first eyeglass is made up of a straight flange L1 and a camber line H1.
As shown in figure 25, the first eyeglass is made up of two straight flanges L1, L2 and two camber lines H1, H2.
As shown in figure 26, the first eyeglass is made up of four straight flanges L1, L2, L3, L4 and four camber lines H1, H2, H3, H4.
To sum up, the first eyeglass includes at least one camber line side, and straight line edge strip number is not limited, not essential, the amount doesn't matter.
The above-described eyeglass of polygon first why require an at least arc-shaped edges and by arc-shaped edges positioning be because
For face and face to be bonded the mode positioned higher than putting the mode precision positioned with face, if the first eyeglass is regular polygon,
Then the first eyeglass by multiple summits and groove contact positioning, due to mismachining tolerance be present thus positioning can not meet to require,
And summit is also easily damaged or even can not positioned.
Figure 27 is a kind of module schematic diagram for including the array camera lens involved in the present invention, and Figure 28 shows that its is detailed
Thin structure, it is mainly made up of array camera lens 1, colour filter 2, sensitive chip 3 and wiring board 4.Wherein, sensitive chip 3 is
One monoblock chip, it can be set by program and be divided into several independent imaging regions being independent of each other.
General array camera lens module includes camera lens, microscope base, colour filter, chip and wiring board.Wherein, sensitive chip is
One monoblock chip, the region of n × m independent imaging is classified as by software program, and area distribution is in same size with camera lens
Array set；N and m is positive integer, and is 1 during n with m differences.Here, microscope base mainly plays fixation, and of the invention
Array camera lens module do not need microscope base.After array camera lens completes, the chip is loaded to the groove of its bottom side
It is interior, you can to carry out assembling synthesis, so just in turn simplify the assembling process of array camera lens module.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention.
Claims (16)
1. a kind of array camera lens, it is characterised in that include loading lens barrel（70）Array lens group and by the array
Lens group is fixed on the lens barrel（70）Interior trim ring（10）；The array lens group includes multiple lens sets and partition；Institute
The each lens set stated includes the n × m eyeglass in array distribution；The lens barrel（70）In there is a light shield layer（76）, should
Light shield layer（76）Comprising with trim ring（10）, each partition and each lens set be in respective array distribution n × m light hole；N and
M is positive integer, and is 1 during n with m differences；Close to the trim ring（10）The first lens set（20）It is each individually eyeglass be
Adjustable focus lens, first lens set（20）Each individually thickness of eyeglass be adjustable, first lens set（20）It
After be additionally provided with the first partition with matching（30）.
2. array camera lens according to claim 1, it is characterised in that the array lens group further comprises the 3rd
Lens set（60）With the second lens set（40）.
3. array camera lens according to claim 2, it is characterised in that the 3rd lens set（60）With the second lens set
（40）For injection moulding integrated molding structure.
4. array camera lens according to claim 2, it is characterised in that the 3rd lens set（60）With the second lens set（40）
Respectively by forming the location division travel direction alignment at its edge.
5. array camera lens according to claim 4, it is characterised in that the location division is at least two and the 3rd lens set
（60）Or second lens set（40）The pin of connection, second lens set（40）Or the 3rd lens set（60）On also exist it is corresponding
Hole；The shape in the pin and hole can match each other to be positioned.
6. array camera lens according to claim 4, it is characterised in that the location division is the 3rd lens set（60）With second
Lens set（40）Edge can mutually be interlocked to be positioned in correspondence with each other.
7. array camera lens according to claim 2, it is characterised in that the 3rd lens set（60）With the second lens set
（40）Between be further provided with the second partition（50）.
8. array camera lens according to claim 7, it is characterised in that second partition（50）Edge be provided with and institute
State the 3rd lens set（60）With the second lens set（40）The location division to match.
9. array camera lens according to claim 7, it is characterised in that second partition（50）Shape with described
Three lens sets（60）With the second lens set（40）Location division it is different and corresponding different.
10. the array camera lens according to any one of claim 2~9, it is characterised in that the 3rd lens set（60）With
Second lens set（40）It is made of plastics.
11. array camera lens according to claim 1, it is characterised in that first lens set（20）It is each individually
Eyeglass is rotatable.
12. the array camera lens according to claim 1 or 11, it is characterised in that first lens set（20）It is each
Independent lens edge is the arbitrary shape of at least one arc-shaped edges.
13. array camera lens according to claim 1, it is characterised in that the lens barrel（70）Inside barrel be in ladder
Shape, and the lens barrel（70）For lens barrel, light shield layer（76）And microscope base injection moulding integrated molding structure.
A kind of 14. array camera lens module for including any one of the claim 1~13 array camera lens.
15. array camera lens module according to claim 14, it is characterised in that the array camera lens module is also comprising filter
Color chips, sensitive chip and wiring board, wherein the sensitive chip is a monoblock chip, n × m are classified as by software program
The region of independent imaging, area distribution are set with camera lens in the array of same size；Wherein, n and m is positive integer, and n and
It is 1 during m differences.
16. array camera lens according to claim 12, it is characterised in that first lens set（20）It is each individually
Lens edge is circle.
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106899720B (en) * | 2017-03-31 | 2023-12-08 | 广东思锐光学股份有限公司 | Double-additional lens and additional lens assembly |
| CN107301392B (en) * | 2017-06-20 | 2020-12-04 | 华天科技（昆山）电子有限公司 | Wafer-level image acquisition device |
| CN107948483B (en) * | 2017-12-19 | 2020-04-24 | Oppo广东移动通信有限公司 | Lens assembly of camera, camera and electronic equipment |
| CN109254379A (en) * | 2018-11-21 | 2019-01-22 | 中国科学院上海技术物理研究所 | A kind of poly-lens integrated package of cryogenic applications |
| CN110515179B (en) * | 2019-08-16 | 2021-10-19 | 诚瑞光学(常州)股份有限公司 | Image pickup optical lens |
| CN116197652B (en) * | 2023-04-27 | 2023-09-01 | 江西联益光学有限公司 | Automatic assembling method, assembling machine and assembling system for split lens |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6693748B1 (en) * | 1999-03-31 | 2004-02-17 | Rohm Co., Ltd. | Lens array unit, method of manufacturing lens array unit, and optical device using the lens array unit |
| CN103197402A (en) * | 2012-01-09 | 2013-07-10 | 大立光电股份有限公司 | Multilayer array lens group |
| CN203150550U (en) * | 2013-03-14 | 2013-08-21 | 峻立科技股份有限公司 | Array optical element and array lens module |
| CN204496086U (en) * | 2015-04-08 | 2015-07-22 | 浙江舜宇光学有限公司 | Array camera lens and array camera lens module |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203788359U (en) * | 2014-03-05 | 2014-08-20 | 瑞声声学科技(苏州)有限公司 | Camera module |
-
2015
- 2015-04-08 CN CN201510164439.2A patent/CN104749738B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6693748B1 (en) * | 1999-03-31 | 2004-02-17 | Rohm Co., Ltd. | Lens array unit, method of manufacturing lens array unit, and optical device using the lens array unit |
| CN103197402A (en) * | 2012-01-09 | 2013-07-10 | 大立光电股份有限公司 | Multilayer array lens group |
| CN203150550U (en) * | 2013-03-14 | 2013-08-21 | 峻立科技股份有限公司 | Array optical element and array lens module |
| CN204496086U (en) * | 2015-04-08 | 2015-07-22 | 浙江舜宇光学有限公司 | Array camera lens and array camera lens module |
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