CN205792938U - Focus camera module - Google Patents
Focus camera module Download PDFInfo
- Publication number
- CN205792938U CN205792938U CN201620650844.5U CN201620650844U CN205792938U CN 205792938 U CN205792938 U CN 205792938U CN 201620650844 U CN201620650844 U CN 201620650844U CN 205792938 U CN205792938 U CN 205792938U
- Authority
- CN
- China
- Prior art keywords
- camera module
- microscope base
- optical lens
- focus
- filter element
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Landscapes
- Lens Barrels (AREA)
- Microscoopes, Condenser (AREA)
Abstract
This utility model provides one to focus camera module, the wherein said camera module that focuses includes a sensitive chip, one optical lens and a microscope base, wherein said optical lens is directly encapsulated and makes the exposed outside at described microscope base of described optical lens in the top of described microscope base, and described optical lens is maintained at the photosensitive path of described sensitive chip, by such mode can be effectively reduced described in focus size and the manufacturing cost of camera module, to focus the product competitiveness of camera module described in improving.
Description
Technical field
This utility model relates to optical imaging field, focuses camera module particularly to one.
Background technology
The development of formula of advancing by leaps and bounds and improving constantly of people's economic level, smart mobile phone, flat board along with science and technology
Computer lamp portable electric appts and correlation technique thereof have obtained quick development, are wherein adapted to assist in user filmed image
One of camera module standard configuration having had become as portable electric appts.Under normal circumstances, pass through for the ease of user
Portable electric appts is autodyned or video calling, and portable electric appts is configured a preposition camera module.Owing to focusing
Camera module avoids the need for being reserved for the space of its focusing after being once configured in portable electric appts, thus in order to control just
Take the size of formula electronic equipment, focus the first-selection that camera module becomes the preposition camera module of portable electric appts.
In recent years, portable electric appts increasingly presents intellectuality, lightening development trend, and portable electronic sets
On the one hand standby this development trend, requires that to make portable electric appts have more strong big by increasing intelligent parts
Function, another that face requires that the size reducing all parts of portable electric appts controls portable electric appts
Size, this development trend of portable electric appts especially proposes the requirement of harshness to the size focusing camera module.To the greatest extent
Pipe focuses camera module and need not be reserved for the space that controlled atmosphere is burnt after being configured in portable electric appts, but fixed in encapsulation
Need nonetheless remain for during burnt camera module its image quality to ensure to focus camera module of focusing.
With reference to Fig. 1 be prior art focus camera module, it include a photo-sensitive cell 10P, an optical lens 20P and
One pedestal 3P, wherein said pedestal 3P include Base body 33P and a lens barrel 34P, and described lens barrel 34P extends integratedly
Described Base body 33P, wherein said photo-sensitive cell 10P is arranged at described Base body 33P, and described optical lens 20P is arranged
In described lens barrel 34P, so that described optical lens 20P is positioned at the photosensitive path of described photo-sensitive cell 10P.Determining in prior art
In burnt camera module, fix described optical lens 20P by described lens barrel 34P and make described optical lens 20P be maintained at tune
Defocused position.The setting of described lens barrel 34P limits the size focusing camera module, even becomes restriction and focuses shooting mould
The technical bottleneck of group development.Further, since described optical lens 20P is installed in the inside of described lens barrel 34P, thus installing
Described optical lens 20P and described lens barrel 34P or adjust the described optical lens position relative to described lens barrel 34P with reality
During now to focusing the focusing of camera module, the outer surface of described optical lens 20P and the inner surface meeting of described lens barrel 34P
Cause the outer surface of described optical lens 20P and the inner surface of described lens barrel 34P to produce some granules etc. because of phase mutual friction
Pollutant, the pollutant such as these granules can be retained in the inside focusing camera module, even if being sealed focusing camera module
After installing into, the pollutant such as these granules can not be taken out, pushing over time and focus what camera module was subject to
Extraneous impact, the pollutant such as a part of granule can enter in the light path of described optical lens 20P, it is possible in described photosensitive unit
Imaging on part 10P, to such an extent as to cause the trip of the situation of dirty bad point, cause the image quality focusing camera module to reduce.
Summary of the invention
A purpose of the present utility model is to provide one to focus camera module, the wherein said size focusing camera module
Can be sufficiently decreased so that described in focus camera module and be particularly suitable for being applied to pursuing lightening electronic equipment.
A purpose of the present utility model is to provide one to focus camera module, the wherein said optics focusing camera module
Camera lens is directly encapsulated in microscope base, thus described in focus camera module need not provide lens barrel fix described optical lens and institute
State microscope base, i.e. the surrounding of described optical lens need not arrange lens barrel such that it is able to described in minimizing, focus the head of camera module
Size.
A purpose of the present utility model is to provide one to focus camera module, and wherein said optical lens is directly encapsulated
In described microscope base, so that the height dimension of described camera module can be effectively reduced.
A purpose of the present utility model is to provide one to focus camera module, wherein at described optical lens and described mirror
Arrange between Zuo or form a cementing layer, being packaged in described microscope base for by described optical lens.
A purpose of the present utility model is to provide one to focus camera module, and wherein said cementing layer is used for closing generation
Gap between described optical lens and described microscope base, described to prevent extraneous light or pollutant from being entered by this gap
Focus the inside of camera module, to focus the image quality of camera module described in guarantee.
A purpose of the present utility model is to provide one to focus camera module, and wherein said cementing layer is described by improving
Optical lens and the flatness of described microscope base, make the central axis of described optical lens and the central axis weight of described photo-sensitive cell
Close, to focus the image quality of camera module described in guarantee.
A purpose of the present utility model is to provide one to focus camera module, is wherein focusing camera module described in encapsulation
During, in the described outside described optical lens position relative to photo-sensitive cell that adjusts focusing camera module, thus
The pollutant such as the described solid particle focusing and producing when camera module is focused will not be entered the inside of described camera module,
To focus the image quality of camera module described in improvement.
A purpose of the present utility model is to provide one to focus camera module, is provided with or is formed at described light
Learn the described cementing layer between camera lens and described microscope base and can stop described focusing is produced when camera module is focused
The inside of camera module is focused described in the pollutant entrance such as solid particle.
A purpose of the present utility model is to provide one to focus camera module, is wherein sealed at the described camera module that focuses
After dress, it is possible to make to focus described in being attached to the solid of the outside of camera module by the way of focusing camera module described in cleaning
The pollutant removals such as grain.
A purpose of the present utility model is to provide one to focus camera module, and the wherein said camera module that focuses need not
There is provided lens barrel, by such mode, it is possible to focus products material cost and the technical difficulty of camera module described in reduction, to carry
The product competitiveness of camera module is focused described in height.
A purpose of the present utility model is to provide one to focus camera module, and wherein said microscope base provides recessed inside one
Groove, for accommodating a filter element, thus focuses the height of camera module described in reducing.
A purpose of the present utility model is to provide one to focus camera module, and wherein said microscope base provides an outer concave
Groove, for packed described optical lens, thus focuses the height of camera module described in reducing.
According to this utility model, it is possible to the camera module that focuses realizing object defined above and other purposes and advantage includes:
One photo-sensitive cell；
One optical lens；And
One microscope base, wherein said optical lens is packaged in the top of described microscope base so that described optical lens is outwardly
In described microscope base, and described optical lens is maintained at the photosensitive path of described photo-sensitive cell.
In certain embodiments, it farther includes a cementing layer, wherein said cementing layer be positioned at described optical lens and
Between described microscope base, described optical lens is directly packaged in described microscope base, and described cementing layer by described cementing layer
For closing described optical lens and the junction of described microscope base.
In certain embodiments, the top of described microscope base has groove outside, and described cementing layer is by described optical lens
It is directly packaged in the described outside groove of described microscope base.
In certain embodiments, it farther includes a wiring board, and wherein said photo-sensitive cell is led mutually with described wiring board
Connecting, described microscope base is arranged at described wiring board logically.
In certain embodiments, it farther includes a filter element, and wherein said filter element is arranged at described line
Road plate, and described filter element is maintained between described optical lens and described photo-sensitive cell.
In certain embodiments, it farther includes a filter element, and wherein said filter element is arranged at described mirror
Seat, and described filter element is maintained between described optical lens and described photo-sensitive cell.
In certain embodiments, the top of described microscope base has an inboard groove, and described filter element is packaged in described
The described inboard groove of microscope base.
In certain embodiments, the top of described microscope base has groove outside, described in focus camera module and also include one
Filter element, wherein said filter element and described cementing layer are arranged at described outside groove.
In certain embodiments, the exposed outside at described microscope base of described optical lens.
According to still further aspect of the present utility model, this utility model provides a manufacture method focusing camera module, its
Described in manufacture method comprise the steps: an optical lens to be packaged in the top of a microscope base so that described optical lens is outside
Protrude from described microscope base, and make described optical lens be maintained at the photosensitive road of the photo-sensitive cell being mounted on a wiring board
Footpath, thus described in making, focus camera module.
In certain embodiments, described manufacture method farther includes step:
Described photo-sensitive cell is fixed on described wiring board；With
By the way of routing, described photo-sensitive cell and described wiring board are conducted.
In certain embodiments, described manufacture method farther includes step: a filter element is packaged in described mirror
Seat, and it is corresponding with the position of the described photo-sensitive cell being mounted on described wiring board to make described filter element.
In certain embodiments, in described manufacture method, the described top of described microscope base has an inboard groove, described
Filter element is packaged in the described inboard groove of described microscope base.
In certain embodiments, after the relative position between described optical lens and described microscope base determines, described
The cementing layer being connected to described optical lens and described microscope base is formed between optical lens and described microscope base.
In certain embodiments, described manufacture method, the most in the above-mentioned methods, at described optical lens and described mirror
At least one in Zuo carries out a glue, to perform the described camera module that focuses after focus operations, makes glue curing with in institute
State and between optical lens and described microscope base, form a cementing layer.
In certain embodiments, microscope base described in described manufacture method has groove outside, and described cementing layer is positioned at institute
State the described outside groove of microscope base.
In certain embodiments, farther include step the most in the above-mentioned methods:
Make to be coated on the glue semi-solid preparation of described microscope base by mode for dispensing glue；
The lower surface of described optical lens is mounted on described microscope base, so that the glue of semi-solid preparation is positioned at described optical lens
And between described microscope base；And
The described camera module that focuses is being performed after focus operations, is making glue complete solidification with in described optical lens and institute
State and between microscope base, form described cementing layer.
In certain embodiments, described manufacture method also comprises the steps:
Glue is put, so that glue closes described microscope base and the company of described optical lens between a microscope base and an optical lens
Meet place；With
Outside at described microscope base adjusts the described optical lens position relative to described microscope base, and at described optical frames
After head determines relative to the position of described microscope base, make described glue curing to be formed between described optical lens and described microscope base
One cementing layer.
In certain embodiments, described manufacture method comprises the steps: described photo-sensitive cell and described wiring board phase
Fix and be conducted and pre-assembly has the described microscope base of a filter element be installed on described wiring board, then by described light
Learn lens assembling in described microscope base the position that adjusts and determine described optical lens.
In certain embodiments, described manufacture method comprises the steps: that described microscope base is packaged in described circuit integratedly
Plate, is then assembled in described optical lens described microscope base adjustment and determines the position of described optical lens.
Focus camera module described in of the present utility model and include described photo-sensitive cell, described optical lens and described mirror
Seat, described photo-sensitive cell is arranged at the side of described microscope base, and described optical lens is directly encapsulated in another of described microscope base
Side, and described optical lens is maintained at the photosensitive path of described photo-sensitive cell.The light being reflected by the object can be from described
The inside of camera module is focused, to be received by described photo-sensitive cell and to generate after carrying out photoelectric conversion described in optical lens entrance
The image (such as image or video) being associated with object.It is to say, focus camera module described in of the present utility model
The surrounding of described optical lens need not arrange any component such that it is able to by focusing the head of camera module described in reducing
The mode of portion's size focuses the size of camera module described in reducing, when described focus camera module be applied to electronic equipment time,
Owing to the described minimizing focusing camera module size can reserve more space to other components and parts of described electronic equipment, from
And enable described electronic equipment to meet intellectuality, lightening development trend.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation of prior art.
Fig. 2 is the schematic perspective view focusing camera module according to a preferred embodiment of the present utility model.
Fig. 3 is the cross-sectional schematic focusing camera module according to above-mentioned preferred embodiment of the present utility model.
Fig. 4 is the variant embodiment focusing camera module according to above-mentioned preferred embodiment of the present utility model
Cross-sectional schematic.
Fig. 5 is another variant embodiment focusing camera module according to above-mentioned preferred embodiment of the present utility model
Cross-sectional schematic.
Fig. 6 is the manufacture method flow chart element diagram focusing camera module according to above-mentioned preferred embodiment of the present utility model
It is intended to.
Detailed description of the invention
Hereinafter describe and be used for disclosing this utility model so that those skilled in the art are capable of this utility model.Hereinafter retouch
Preferred embodiment in stating is only used as citing, it may occur to persons skilled in the art that other obvious modification.Retouch following
The ultimate principle of the present utility model defined in stating can apply to other embodiments, deformation program, improvement project, etc. Tongfang
Case and the other technologies scheme without departing from spirit and scope of the present utility model.
With reference to Fig. 2 and Fig. 3 of Figure of description of the present utility model, according to focusing of a preferred embodiment of the present utility model
Camera module is elucidated with, and the wherein said camera module that focuses includes photo-sensitive cell 10, optical lens 20 and a microscope base 30,
Wherein said optical lens 20 is packaged in the top 302 of described microscope base 30, and described microscope base 30 is centrally formed light hole 301, and
And described optical lens 20 is maintained at the photosensitive path 20 of described photo-sensitive cell 10.The light being reflected by the object can be from described
Optical lens 20 focuses the inside of camera module described in entering, and is received by described photo-sensitive cell 10 and carry out photoelectric conversion,
The image (such as image or video) being associated with object with generation.
It is noted that focus in camera module described in of the present utility model, the type of described photo-sensitive cell 10 and
The type of described optical lens 20 is the most unrestricted.Such as in an exemplary explanation, described photo-sensitive cell 10 can be
Charge coupled cell (Charge Coupled Device, CCD), or described photo-sensitive cell 10 can be metal-oxide half
Conductor element (Complementary Metal-Oxide Semiconductor, CMOS), or described photo-sensitive cell 10 is permissible
It it is silicon photonics chip.It is to say, focus in camera module described in of the present utility model, described photo-sensitive cell 10 refers to appoint
How can realize the optical element of photoelectric conversion after receiving the light being reflected by the object.Correspondingly, described optical lens 20 is
Refer to that focusing the outside of camera module described in any light that can allow for being reflected by the object is certainly enters internal and improve this light matter
The optical element of amount.
Focusing in camera module described in of the present utility model, described optical lens 20 is directly encapsulated in described microscope base 30
Top 302.It is to say, focus camera module described in of the present utility model to need not provide the lens barrel structure of prior art,
By such mode, it is possible to focus camera module volume around described optical lens 20 described in minimizing, with described
Focus camera module when being installed in an electronic equipment, described in focus camera module and can take described electronics as few as possible and set
Standby space, so that described electronic equipment can reserve more space for installing other components and parts.Concrete at one
Example in, the space of at least 0.2mm can be saved in any one direction around described optical lens 20, namely
Say, described in focus the head (the most described optical lens 20 and about) of camera module and can save the space of at least 0.4mm, this
Focus camera module for described can be applied to intellectuality, lightening described electronic equipment significant.
It addition, focus camera module described in of the present utility model to need not provide the lens barrel structure of prior art, but will
Described optical lens 20 is directly packaged in described microscope base 30, by such mode, it is possible to reduce raw-material use to reduce
The described cost focusing camera module, thus described in improving, focus the product competitiveness of camera module.
Encapsulation of the present utility model described in focus camera module during, by a focus adjusting mechanism at described optical frames
Described in the external stability of 20, the mode of optical lens 20, adjusts the described optical lens 20 position relative to described photo-sensitive cell 10
Put, to focus the image quality of camera module described in improvement.Therefore, in this course, even if described focus adjusting mechanism causes
The pollutant such as described optical lens 20 produces the pollutant such as solid particle, this solid particle focus shooting described in also will not entering into
The inside of module, to prevent the pollutant such as this solid particle from causing dirty bad point, so that it is guaranteed that described in focus the imaging of camera module
Quality.After the pollutant such as this solid particle produce, the pollutant such as this solid particle at most can be attached to described in focus shooting
The outer surface of module, described focus that camera module is packed and complete after, it is possible to remove by the way of cleaning be attached to described
The pollutant such as the solid particle focusing the outer surface of camera module, are being configured in focusing camera module described in advantageously ensuring that
Image quality during the use of described electronic equipment.
Further, such as Fig. 3, described in focus camera module and include that a cementing layer 40, wherein said cementing layer 40 are positioned at institute
State between optical lens 20 and described microscope base 30, be directly packaged in described microscope base 30 for by described optical lens 20, accordingly
The annular outer edge of described optical lens 20 in the form of a ring, is connected by the described cementing layer 40 in ground with described microscope base 30, and preferably
It is formed by light-proof material.It is noted that described cementing layer 40 can not only connect described optical lens 20 and described
Microscope base 30, and described cementing layer 40 can also be used to seal and results from described optical lens 20 and the connection of described microscope base 30
Place, thus stop the pollutant such as this solid particle or environmental contaminants or extraneous light by described optical lens 20 and institute
State the junction of microscope base 30 from described in focus camera module outside enter described in focus the inside of camera module, to be conducive to protecting
The image quality of camera module is focused described in card.
Described cementing layer 40 is formed at described optical lens 20 and the junction of described microscope base 30.Specifically, selectivity
Ground carries out a glue at least one of relevant position of described optical lens 20 and described microscope base 30, has operated at a glue
After, the lower surface of described optical lens 20 is installed on described microscope base 30, so that glue is in described optical lens 20 and described
Between microscope base 30, and the described camera module that focuses is focused, can be by the outside of described optical lens 20 during focusing
The mode of fixing described optical frames 20 is carried out, and after focusing completes, makes glue curing be positioned at described optical lens 20 He to be formed
Described cementing layer 40 between described microscope base 30.Preferably, only relevant position at described microscope base 30 glue can be carried out, in case
Only glue pollutes described optical lens 20.Shine it is highly preferred that ultraviolet light (Ultraviolet Rays, UV light) can be passed through
The mode of injection water makes glue curing, and the most described cementing layer 40 can use ultraviolet cured adhesive.Certainly, those skilled in the art
It is understood that other suitable glue can also be used and by other means if heat cure mode is by glue curing.
It is noted that after the relevant position of described microscope base 30 completes a glue operation, can first make glue semi-solid preparation,
To prevent glue during described optical lens 20 is packaged in described microscope base 30 from described optical lens 20 being polluted.
In other words, glue is after being applied to described microscope base 30 by mode for dispensing glue, and can first make glue is semi-cured state, with
The glue making semi-solid preparation has viscosity and plasticity, is installed on described microscope base 30 and complete in the lower surface of described optical lens 20
After focusing the focusing of camera module described in Cheng Dui, then make glue complete solidification, be positioned at described optical lens 20 and described to be formed
Described cementing layer 40 between microscope base 30, thus after on the one hand described cementing layer 40 makes described optical lens 20 be maintained at focusing
Position, the most described cementing layer 40 closes described optical lens 20 and the junction of described microscope base 30.It is of course also possible to
Without described semi-cured state, and after focus operations directly by glue curing to form described cementing layer 40.
Encapsulation of the present utility model described in focus camera module during, described cementing layer 40 can improve described light
Learn camera lens 20 and the flatness of described microscope base 30, so that the central axis of described optical lens 20 can be with described photo-sensitive cell 10
Central axes, described in improving, focus the image quality of camera module.It is to say, described cementing layer 40 can make up
The product error of described optical lens 20 and the product error of described microscope base 30 and described optical lens 20 and described microscope base 30
Attachment error, thus described in improving, focus the image quality of camera module.
Referring to figs. 2 and 3, described in focus camera module and farther include a wiring board 50, wherein said photo-sensitive cell 10
Being mounted on described wiring board 50, described wiring board 50 is connected with described microscope base 30, so that described optical lens 20 and described
The position of photo-sensitive cell 10 is the most corresponding.Preferably, described wiring board 50 can be PCB (Printed Circuit
Board, printed substrate), with after described photo-sensitive cell 10 is mounted on described wiring board 50, described wiring board 50 can be protected
Hold the flatness of described photo-sensitive cell 10.While it is true, it will be appreciated by those skilled in the art that, described wiring board 50 is also
Any can connect the structure of other elements of described photo-sensitive cell 10 and described electronic equipment, the most described wiring board 50
Can be FPC wiring board (Flexible Printed Circuit, flexible circuit board), specifically, can will be implemented as
The described wiring board 50 of FPC wiring board is attached on a reinforcement (reinforcement of such as metal material), then by described sense
Optical element 10 is attached to described reinforcement, and described photo-sensitive cell 10 is connected to described wiring board 50, to add by described
Strong part ensures the flatness of described photo-sensitive cell 10.Described microscope base 30 can be mounted on described wiring board 50, or can be integratedly
It is packaged in described wiring board 50.
Focus in camera module described in of the present utility model, first described photo-sensitive cell 10 can be fixed on described line
Road plate 50, then by beat lead-in wire as described in beat the technique of gold thread and make photo-sensitive cell 10 with as described in wiring board 50 link together,
So that described photo-sensitive cell 10 is mounted on described wiring board 50.It is understood that connect described sense by the way of beating gold thread
Optical element 10 and described wiring board 50 are only the description of an illustrative, and in other example, described photo-sensitive cell 10 is permissible
There is provided one or more chip bonding pad, described wiring board 50 can provide one or more circuit pads, by by institute
The mode that the circuit pads of the chip bonding pad and described wiring board 50 of stating photo-sensitive cell 10 welds together, it is also possible to realize institute
State photo-sensitive cell 10 and the attachment of described wiring board 50.Described photo-sensitive cell 10 can mount with COB (Chip On Board) technique
In described wiring board 50, it would however also be possible to employ FC (Flip Chip) upside-down mounting mode is assembled in described wiring board 50.
Focusing camera module described in it addition, and farther include a filter element 60, wherein said filter element 60 is set
Between described photo-sensitive cell 10 and described optical lens 20, for the image quality focusing camera module described in improvement.Quilt
The light of object reflection from described optical lens 20 enter described in focus the inside of camera module, and by described filter element 60
Received by described photo-sensitive cell 10 further after filtration and carry out photoelectric conversion, the image being associated with object with generation.The most just
To say, described filter element 60 can filter from described optical lens 20 enter described in focus camera module inside by object
Veiling glare in the light of reflection, to focus the image quality of camera module described in improvement.
It is noted that the type of described filter element 60 is unrestricted, such as in an example of the present utility model
In, described filter element 60 can be cutoff filter, with filter enter described in focus camera module inside by thing
Infrared in the light of body reflection.In another example of the present utility model, described filter element 60 can also be complete
Spectral filter thoroughly.It addition, described filter element 60 can also be adjusted, the most described filter element 60 can be by movably
Be arranged at described microscope base 30, with by change the position of described filter element 60 make described in focus camera module and be applied to not
Same use environment.
With reference to Fig. 3, described filter element 60 is packaged in the inside of described microscope base 30, so that described filter element 60 is protected
Hold between described optical lens 20 and described photo-sensitive cell 10.Such as first described filter element 60 can be packaged in described mirror
The inside of seat 30, is packaged in described microscope base 30 by described wiring board 50 the most again.In other variant embodiment, also having can
Described filter element 60 can be assembled in described optical lens 20.
With reference to Fig. 3, the inside of described microscope base 30 is provided with an inboard groove 31, and wherein said filter element 60 is packaged in institute
State the described inboard groove 31 of microscope base 30, by such mode, it is possible to described in being effectively reduced, focus the height of camera module,
Focus camera module described in to be particularly suitable for being applied to pursuing lightening described electronic equipment.It addition, described microscope base 30
Outside be provided with groove 32 outside, the most in one example, described optical lens 20 is by direct by described cementing layer 40
It is packaged in the described outside groove 32 of described microscope base 30, in another example, described mirror can be positioned at by the most described cementing layer 40
The described outside groove 32 of seat 30, by such mode, it is possible to focus the height of camera module described in effectively further reducing
Degree so that described in focus camera module and be particularly suitable for being applied to pursuing lightening described electronic equipment.The most described microscope base 30
The outside on top 302 and inner side be respectively provided with described outside groove 32 and described inboard groove 31, described for carrying respectively
Cementing layer 40 and described filter element 60.Of course, it should be understood that in other variant embodiment, described microscope base 30
Top 302 can also be even curface, and do not has the groove of above-mentioned indent, and described cementing layer 40 is respectively arranged at described microscope base
The contrary outer surface on the top 302 of 30 and inner surface.
Focusing a variant embodiment of camera module with reference to described in Fig. 4 is, the most of the present utility model this is implemented
The difference focusing the structure focusing camera module described in camera module and above-mentioned preferred embodiment described in example is described filter
The position that optical element 60 is packed.Specifically, focusing in camera module described in this embodiment of the present utility model, institute
State filter element 60 and be arranged at described wiring board 50, and described filter element 60 is covered in described photo-sensitive cell 10.Preferably
Ground, described filter element 60 is directly attached onto with described photo-sensitive cell 10.When described wiring board 50 is packaged in described
After microscope base 30, described filter element 60 is maintained between described optical lens 20 and described photo-sensitive cell 10.In other change
In shape embodiment, described microscope base 30 can be coated on described filter element 60, described photo-sensitive cell 10 and described line integratedly
Road plate 50, thus shape all-in-one-piece overall structure.
With reference to Fig. 5 be described in focus another variant embodiment of camera module, it is the most of the present utility model that this is real
Execute and focus the difference of the structure focusing camera module described in camera module and above-mentioned preferred embodiment described in example and be described
The position that filter element 60 is packed.Specifically, focusing in camera module described in this embodiment of the present utility model,
Described filter element 60 is packaged in the outside groove 31 of described microscope base 30, so that described filter element 60 is more adjacent to described optics
Camera lens 20, and the described filter element 60 being packaged in the top 302 of described microscope base 30 can be maintained at described optical frames
Between 20 and described photo-sensitive cell 10.The most described exterior groove may be used for installing described filter element 60 and is described glue
Close layer 40 and installing space is provided.
During focusing camera module described in encapsulation this variant embodiment of the present utility model, step one,
First described wiring board 50 and described photo-sensitive cell 10 can be fixed together, and turn on described wiring board by routing technique
50 and described photo-sensitive cell 10, so that described photo-sensitive cell 10 is conducted with described wiring board 50.
Step 2, is packaged in described microscope base 30, such as shown in accompanying drawing 3 of the present utility model by described filter element 60
In this example, described filter element 60 can be packaged in the described inboard groove 31 of described microscope base 30.The skill of this area
During art personnel are it is understood that focus camera module described in of the present utility model in encapsulation, described step one and institute
State step 2 can order in no particular order, or described step one and described step 2 can carry out simultaneously.
Step 3, assembles described wiring board 50 with described microscope base 30 phase, so that described filter element 60 is corresponding to being pasted
It is loaded on the described photo-sensitive cell 10 of described wiring board 50.
Step 4, carries out a glue in the relevant position of described microscope base 30.It is noted that the amount of glue can be according to need
Thering is provided, the amount of such as glue needs to guarantee to touch the lower surface of described optical lens 20.It is noted that glue
Amount depend on glue performance and spreading area.
Step 5, is installed on described microscope base 30 by described optical lens 20, so that glue is positioned at described optical lens 20 He
Between described microscope base 30, and ensure that described optical lens 20 is in the photosensitive path of described photo-sensitive cell 10.
Step 6, adjusts the described optical lens 20 position relative to described photo-sensitive cell 10, to focus shooting to described
Module is focused.Specifically, it is energized to described photo-sensitive cell 10 by described wiring board 50, so that described photo-sensitive cell 10
Image can be exported, according to the definition of image, the described camera module that focuses is focused.The described camera module that focuses is entered
The mode of row focusing can adjust described light in the way of being the described focus adjusting mechanism outer surface by the described optical lens 20 of clamping
Learn camera lens 20 relative to the position of described photo-sensitive cell 10, be described fixed owing to focusing camera module described in of the present utility model
The outside of burnt camera module realizes the described focusing focusing camera module, even if thus described focus adjusting mechanism causes described light
Learn camera lens 20 outer surface create this solid grain contamination, this solid grain contamination also will not enter described in focus shooting
The inside of module, to focus the image quality of camera module described in improvement.It is noted that to of the present utility model described
Focus during camera module carries out focus operations, although by adjusting described optical lens 20 relative to described photo-sensitive cell
The position of 10 can adjust the focal length of described zoom camera module, in other examples, it is also possible to by mobile described microscope base 30
Mode adjust the described photo-sensitive cell 10 position relative to described optical lens 20.
Step 7, makes glue curing to form the described cementing layer between described optical lens 20 and described microscope base 30
40.It is understood that on the one hand described cementing layer 40 can be used in connecting described optical lens 20 and described microscope base 30, so that
Described optical lens 20 is maintained at the photosensitive path of described photo-sensitive cell 10, outside the most described cementing layer 40 can stop
Boundary's pollutant pass through the junction of described optical lens 20 and described microscope base 30 in the outside entrance of described zoom camera module
Portion, cementing layer 40 described in another further aspect can stop extraneous light from by described optical lens 20 and the connection of described microscope base 30
Place enters inside from the outside of described zoom camera module.The most described cementing layer 40 can also make up described optical lens 20
The product error of product error and described microscope base 30 and the attachment error of described optical lens 20 and described microscope base 30, to prevent
There is the situation of relative tilt in described optical lens 20 and described photo-sensitive cell 10, thus focus shooting mould described in advantageously ensuring that
The image quality of group.
With reference to Fig. 6, according to an aspect of the present utility model, this utility model also provides for a manufacture focusing camera module
Method 600, wherein said manufacture method 600 comprises the steps:
Step 610, (a) mounts a photo-sensitive cell 10 in a wiring board 50；
Step 620, (b) encapsulates described wiring board 50 in a microscope base 30；And
Step 630, an optical lens 20 is packaged in the top 302 of described microscope base 30 so that described optical lens 20 by (c)
Outwardly in the setting of described microscope base 30 ground, and make described optical lens 20 be maintained at the photosensitive road of described photo-sensitive cell 10
Footpath, thus described in making, focus camera module.It is understood that can there is no sequencing between above-mentioned steps.
Further, step is farther included described step (a):
(a.1) described photo-sensitive cell 10 is fixed on described wiring board 50；With
(a.2) by the way of routing, described photo-sensitive cell 10 and described wiring board 50 are turned on, with by described photo-sensitive cell
10 are mounted on described wiring board 50.
In one embodiment, before described step (b), step is farther included: a filter element 60 is packaged in institute
State microscope base 30, and in described step (b), make described filter element 60 and be mounted on the described photosensitive of described wiring board 50
Element 10 position is corresponding.Preferably, described microscope base 30 has an inboard groove 31, and described filter element 60 is packaged in described
The described inboard groove 31 of microscope base 30, to focus the height of camera module described in reduction.
In another embodiment, before described step (b), step is farther included: encapsulated by described filter element 60
In described wiring board 50, wherein said filter element 60 is covered in the photosurface of described photo-sensitive cell 10.
Further, in the above-mentioned methods, a cementing layer 40 is set between described optical lens 20 and described microscope base 30,
So that the described camera module that focuses to be performed after focus operations, described cementing layer 40 is made to solidify.
Further, in the above-mentioned methods, at least one in described optical lens 20 and described microscope base 30 is carried out a little
Glue, to perform the described camera module that focuses after focus operations, makes glue curing with at described optical lens 20 and described mirror
Described cementing layer 40 is formed between seat 30.Preferably, described microscope base 30 has groove 32 outside, and described cementing layer 40 is by described
Optical lens 20 is directly packaged in the described outside groove 32 of described microscope base 30, to focus the height of camera module described in reduction.
According to another aspect of the present utility model, this utility model also provides for a manufacture method focusing camera module,
Wherein said manufacture method comprises the steps:
Glue is put, so that glue closes described microscope base 30 and described optical frames between a microscope base 30 and an optical lens 20
The junction of 20；With
At optical lens 20 described in the external stability of described microscope base 30, to adjust described optical lens 20 relative to described mirror
The position of seat 30, wherein said focus adjusting mechanism causes solid grain contamination that the outer surface of described optical lens 20 produces by glue
Water resistance only, with prevent solid grain contamination pass through the junction of described microscope base 30 and described optical lens 20 from described in focus and take the photograph
Outside as module enters inside, focuses camera module described in making.
Further, in the above-mentioned methods, the described camera module that focuses is being performed after focus operations, make glue curing with
A cementing layer 40 is formed between described optical lens 20 and described microscope base 30.
According to another aspect of the present utility model, this utility model also provides for a manufacture method focusing camera module,
Wherein said manufacture method comprises the steps:
At external stability one optical lens 20 of a microscope base 30, and adjust described optical lens 20 relative to described microscope base 30
Position；With
A cementing layer 40 is formed, so that described cementing layer 40 is closed between described microscope base 30 and described optical lens 20
Described microscope base 30 and the junction of described optical lens 20, the solid particle that the outer surface of wherein said optical lens 20 produces is dirty
Dye thing is stoped by described cementing layer, to prevent solid grain contamination by described microscope base 30 and the connection of described optical lens 20
Focus the outside of camera module described in locating certainly and enter inside, thus described in making, focus camera module.
I.e. can pass through suitable focus adjusting mechanism and fixing light-shielding structure, first by described optical lens 20 and described microscope base 30
Between relative position that is to say that the relative position between described optical lens 20 and described photo-sensitive cell 10 determines after, then point
Glue also makes glue curing make described optical lens 20 be fixed on the top of described microscope base 30.
It will be understood by those skilled in the art that the embodiment of the present utility model shown in foregoing description and accompanying drawing is only used as lifting
Example and be not limiting as this utility model.
The purpose of this utility model is completely and be effectively realized.Function of the present utility model and structural principle are in reality
Executing and show in example and illustrate, without departing under described principle, embodiment of the present utility model can have any deformation or repair
Change.
Claims (11)
1. one focus camera module, it is characterised in that including:
One photo-sensitive cell；
One optical lens；And
One microscope base, wherein said optical lens is packaged in the top of described microscope base so that described optical lens is outwardly in institute
State microscope base, and described optical lens is maintained at the photosensitive path of described photo-sensitive cell.
The most according to claim 1 focusing camera module, farther include a cementing layer, wherein said cementing layer is positioned at institute
State between optical lens and described microscope base, described optical lens is directly packaged in described microscope base by described cementing layer, and
And described cementing layer is for closing described optical lens and the junction of described microscope base.
The camera module that focuses the most according to claim 2, the top of wherein said microscope base has groove outside, described glue
Close layer and described optical lens is directly packaged in the described outside groove of described microscope base.
4. described focus camera module according to arbitrary in claim 1,2 or 3, farther include a wiring board, wherein said
Photo-sensitive cell is connected with described wiring board with being conducted, and described microscope base is arranged at described wiring board.
The most according to claim 4 focus camera module, farther include a filter element, wherein said filter element quilt
It is arranged at described wiring board, and described filter element is maintained between described optical lens and described photo-sensitive cell.
6. described focus camera module according to arbitrary in claim 1,2 or 3, farther include a filter element, Qi Zhongsuo
State filter element and be arranged at described microscope base, and described filter element is maintained at described optical lens and described photo-sensitive cell
Between.
The most according to claim 4 focus camera module, farther include a filter element, wherein said filter element quilt
It is packaged in described microscope base, and described filter element is maintained between described optical lens and described photo-sensitive cell.
The camera module that focuses the most according to claim 6, the top of wherein said microscope base has an inboard groove, described filter
Optical element is packaged in the described inboard groove of described microscope base.
The camera module that focuses the most according to claim 7, the top of wherein said microscope base has an inboard groove, described filter
Optical element is packaged in the described inboard groove of described microscope base.
The camera module that focuses the most according to claim 2, the top of wherein said microscope base has groove outside, described
Focus camera module and also include that a filter element, wherein said filter element and described cementing layer are arranged at described outer concave
Groove.
11. camera modules that focus according to claim 1, the exposed outside at described microscope base of wherein said optical lens.
Priority Applications (15)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620650844.5U CN205792938U (en) | 2016-06-23 | 2016-06-23 | Focus camera module |
| KR1020197002084A KR102264461B1 (en) | 2016-06-23 | 2017-06-23 | Fixed focus camera module and manufacturing method thereof |
| EP17814753.4A EP3477352B1 (en) | 2016-06-23 | 2017-06-23 | Fixed-focus camera module |
| KR1020197002083A KR102248437B1 (en) | 2016-06-23 | 2017-06-23 | Fixed focus camera module and its focusing device and focusing method |
| PCT/CN2017/089749 WO2017220015A1 (en) | 2016-06-23 | 2017-06-23 | Fixed-focus camera module and manufacturing method therefor |
| KR1020217017507A KR102376930B1 (en) | 2016-06-23 | 2017-06-23 | Fixed-focus camera module and manufacturing method therefor |
| TW106121170A TWI708972B (en) | 2016-06-23 | 2017-06-23 | Fixed focus camera module and manufacturing method thereof |
| EP17814754.2A EP3477935A4 (en) | 2016-06-23 | 2017-06-23 | Fixed-focus photographing module and focusing device and method thereof |
| US16/311,894 US10827103B2 (en) | 2016-06-23 | 2017-06-23 | Fixed-focus camera module and manufacturing method therefor |
| JP2018567073A JP6953454B2 (en) | 2016-06-23 | 2017-06-23 | Fixed focus camera module and its focus adjustment device and focus adjustment method |
| US16/311,896 US10897611B2 (en) | 2016-06-23 | 2017-06-23 | Fixed-focus photographing module and focusing device and method thereof |
| JP2018567068A JP6727350B2 (en) | 2016-06-23 | 2017-06-23 | Fixed focus camera module, focus adjusting device and focus adjusting method thereof |
| TW106209215U TWM559423U (en) | 2016-06-23 | 2017-06-23 | Fixed-focus camera module |
| PCT/CN2017/089751 WO2017220016A1 (en) | 2016-06-23 | 2017-06-23 | Fixed-focus photographing module and focusing device and method thereof |
| US17/087,189 US11509887B2 (en) | 2016-06-23 | 2020-11-02 | Fixed-focus photographing module and focusing device and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620650844.5U CN205792938U (en) | 2016-06-23 | 2016-06-23 | Focus camera module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205792938U true CN205792938U (en) | 2016-12-07 |
Family
ID=58127833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620650844.5U Withdrawn - After Issue CN205792938U (en) | 2016-06-23 | 2016-06-23 | Focus camera module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205792938U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107404611A (en) * | 2017-08-17 | 2017-11-28 | 信利光电股份有限公司 | A kind of electronic equipment, camera module and its assemble method |
| WO2017220015A1 (en) * | 2016-06-23 | 2017-12-28 | 宁波舜宇光电信息有限公司 | Fixed-focus camera module and manufacturing method therefor |
| CN109040532A (en) * | 2017-06-12 | 2018-12-18 | 宁波舜宇光电信息有限公司 | sensitive chip connection structure and camera module |
| CN111277732A (en) * | 2018-12-04 | 2020-06-12 | 三赢科技（深圳）有限公司 | Vehicle-mounted camera and vehicle |
-
2016
- 2016-06-23 CN CN201620650844.5U patent/CN205792938U/en not_active Withdrawn - After Issue
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017220015A1 (en) * | 2016-06-23 | 2017-12-28 | 宁波舜宇光电信息有限公司 | Fixed-focus camera module and manufacturing method therefor |
| WO2017220016A1 (en) * | 2016-06-23 | 2017-12-28 | 宁波舜宇光电信息有限公司 | Fixed-focus photographing module and focusing device and method thereof |
| US10827103B2 (en) | 2016-06-23 | 2020-11-03 | Ningbo Sunny Opotech Co., Ltd. | Fixed-focus camera module and manufacturing method therefor |
| US10897611B2 (en) | 2016-06-23 | 2021-01-19 | Ningbo Sunny Opotech Co., Ltd. | Fixed-focus photographing module and focusing device and method thereof |
| US11509887B2 (en) | 2016-06-23 | 2022-11-22 | Ningbo Sunny Opotech Co., Ltd. | Fixed-focus photographing module and focusing device and method thereof |
| CN109040532A (en) * | 2017-06-12 | 2018-12-18 | 宁波舜宇光电信息有限公司 | sensitive chip connection structure and camera module |
| CN107404611A (en) * | 2017-08-17 | 2017-11-28 | 信利光电股份有限公司 | A kind of electronic equipment, camera module and its assemble method |
| CN107404611B (en) * | 2017-08-17 | 2020-12-15 | 信利光电股份有限公司 | Electronic equipment, camera module and assembling method thereof |
| CN111277732A (en) * | 2018-12-04 | 2020-06-12 | 三赢科技（深圳）有限公司 | Vehicle-mounted camera and vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3477352B1 (en) | Fixed-focus camera module | |
| CN205809504U (en) | Focus camera module and focussing mechanism thereof | |
| CN205792938U (en) | Focus camera module | |
| JP7025345B2 (en) | Camera modules and molded photosensitive assemblies and their manufacturing methods, and electronic devices | |
| US7405764B2 (en) | Miniature camera module | |
| KR102320911B1 (en) | Array imaging module and molded photosensitive assembly, cirduit board assembly and manufacturing method thereof for electronic device | |
| CN113485054B (en) | Camera module for reducing stray light and photosensitive assembly thereof | |
| KR20190113856A (en) | Photographing module and mold photosensitive assembly and manufacturing method thereof, and electronic device | |
| JP2012222546A (en) | Solid-state imaging device, method for manufacturing the same, and electronic apparatus | |
| TWI706180B (en) | Camera module for reducing stray light, photosensitive component thereof and electronic device | |
| US20150028187A1 (en) | Image sensor device with infrared filter adhesively secured to image sensor integrated circuit and related methods | |
| CN107544195A (en) | Focus camera module and its focus control and focus adjustment method | |
| CN107547777A (en) | Focus camera module and its manufacture method | |
| TWM555958U (en) | Focus-fixing photographing module and its zooming device | |
| TWI701492B (en) | Fixed-focus camera module, focusing device and focusing method thereof | |
| CN109672806B (en) | Camera module, photosensitive assembly and packaging method thereof | |
| JP2008148020A (en) | Camera module, manufacturing method of camera module, and imaging apparatus | |
| TWI503614B (en) | Optical image-capturing module and method of manufacturing the same, and optical auxiliary unit | |
| CN207200834U (en) | Optical module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161207 Effective date of abandoning: 20220719 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20161207 Effective date of abandoning: 20220719 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |