CN205809504U - Focus camera module and focussing mechanism thereof - Google Patents
Focus camera module and focussing mechanism thereof Download PDFInfo
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- CN205809504U CN205809504U CN201620638177.9U CN201620638177U CN205809504U CN 205809504 U CN205809504 U CN 205809504U CN 201620638177 U CN201620638177 U CN 201620638177U CN 205809504 U CN205809504 U CN 205809504U
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- camera module
- optical lens
- focus
- microscope base
- sensitive chip
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Abstract
This utility model provides one to focus camera module and focussing mechanism, wherein said focussing mechanism includes a calculating equipment and is connected to a focus adjusting mechanism of described calculating equipment, wherein said focus adjusting mechanism farther includes one first fixture and one second fixture, described first fixture is at optical lens described in the external stability of the described optical lens focusing camera module, the sensitive chip of camera module is focused described in described second fixture is fixing, wherein said calculating equipment generates a focussing signals by focusing the image of camera module shooting described in analysis, described focus adjusting mechanism adjusts the relative position of described optical lens and described sensitive chip based on described focussing signals by described first fixture and described second fixture, to perform the described focus operations focusing camera module.
Description
Technical field
This utility model relates to optical imaging field, focuses camera module and focussing mechanism thereof 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 sensitive chip 10P, an optical lens 20P and
One pedestal 30P, wherein said pedestal 30P include that an a microscope base 31P and lens barrel 32P, described lens barrel 32P extend institute integratedly
State microscope base 31P, wherein said sensitive chip 10P to be arranged at described microscope base 31P, described optical lens 20P and be arranged at described lens barrel
32P, so that described optical lens 20P is positioned at the photosensitive path of described sensitive chip 10P.Camera module is focused in prior art
In, the position after fixing described optical lens 20P by described lens barrel 32P and make described optical lens 20P be maintained at focusing.
The setting of described lens barrel 32P limits the size focusing camera module, even becomes and limits the skill focusing camera module development
Art bottleneck.Further, since described optical lens 20P is installed in the inside of described lens barrel 32P, thus described optical frames is being installed
Head 20P and described lens barrel 32P or adjust the described optical lens position relative to described lens barrel 32P with realize take the photograph focusing
During the focusing of module, the outer surface of described optical lens 20P and the inner surface of described lens barrel 32P can be because mutually rubbing
Wipe and cause the outer surface of described optical lens 20P and the inner surface of described lens barrel 32P to produce the pollutant such as some granules, these
The pollutant such as granule can be retained in the inside focusing camera module, even if after focusing that camera module is packed and completing, also
The pollutant such as these granules can not be taken out, pushing over time and focus extraneous the impacting that camera module is subject to,
The pollutant such as a part of granule can enter in the light path of described optical lens 20P, it is possible to becomes on described sensitive chip 10P
Picture, 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.
Utility model content
A purpose of the present utility model is to provide one to focus camera module and focussing mechanism thereof, and wherein said focusing is taken the photograph
As module is sized to be effectively reduced 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 and focussing mechanism thereof, and wherein said focusing is taken the photograph
As the optical lens of module is directly encapsulated in microscope base, thus described in focus camera module to need not provide lens barrel to fix described
Optical lens and described microscope base, the surrounding of the most described optical lens need not arrange lens barrel such that it is able to focuses described in minimizing and takes the photograph
Head sizes as module.
A purpose of the present utility model is to provide one to focus camera module and focussing mechanism thereof, wherein said optical frames
Head is directly encapsulated in described microscope base, can be effectively reduced the height dimension of described camera module.
A purpose of the present utility model is to provide one to focus camera module and focussing mechanism thereof, and wherein said focusing fills
Putting and include a focus adjusting mechanism, described focus adjusting mechanism adjusts described optical lens by the way of the outside of fixing described optical lens
Relative to the position of the described sensitive chip focusing camera module, thus when preventing described focus adjusting mechanism from fixing described optical lens
The solid grain contamination produced from described in focus camera module outside and enter internal, described in guaranteeing, focus camera module
Image quality.
A purpose of the present utility model is to provide one to focus camera module and focussing mechanism thereof, wherein at described optics
Form a cementing layer between camera lens and described microscope base, be 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 focussing mechanism thereof, wherein said cementing layer
For closing described optical lens and the junction of described microscope base, to prevent from focusing shooting by described focussing mechanism to described
During module performs focusing, result from the solid grain contamination of described optical lens outer surface by described optical lens
With the junction of described microscope base, focus the outside of camera module described in oneself and enter inside.
A purpose of the present utility model is to provide one to focus camera module and focussing mechanism thereof, wherein said cementing layer
For closing described optical lens and the junction of described microscope base, to prevent external contaminants or light by described optical frames
Head and the junction of described microscope base, from described in focus camera module outside and enter internal.
A purpose of the present utility model is to provide one to focus camera module and focussing mechanism thereof, wherein said cementing layer
For improving described optical lens and the flatness of described microscope base, so that the central axis of described optical lens and described microscope base
Central axes, 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 focussing mechanism thereof, and wherein said focusing is taken the photograph
As module packed after, it is possible to focus outside camera module described in making to be attached to by the way of focusing camera module described in cleaning
The solid grain contamination in portion is removed.
A purpose of the present utility model is to provide one to focus camera module and focussing mechanism thereof, and wherein said focusing is taken the photograph
As module need not provide lens barrel, by such mode, it is possible to focus described in reduction camera module products material cost and
Technical difficulty, to focus the product competitiveness of camera module described in raising.
A purpose of the present utility model is to provide one to focus camera module and focussing mechanism thereof, and wherein said microscope base carries
For one first encapsulation groove, for accommodating a filter element, thus described in reducing, focus the height of camera module.
A purpose of the present utility model is to provide one to focus camera module and focussing mechanism thereof, and wherein said microscope base carries
For one second encapsulation groove, for packed described optical lens, thus described in reducing, focus the height of camera module.
A purpose of the present utility model is to provide one to focus camera module and focussing mechanism thereof, and wherein said focusing fills
Putting offer one calculating equipment, the image by the acquisition by focusing camera module described in analysis of the described calculating equipment can be to described
Focus camera module and perform focus operations.
A purpose of the present utility model is to provide one to focus camera module and focussing mechanism thereof, and wherein said calculating sets
A focussing signals can be produced for after focusing, described in analyzing, the image that camera module obtains, described focus adjusting mechanism perform described
Focussing signals is to perform to focus shooting mould to described with the relative position of described sensitive chip by the described optical lens of change
The focus operations of group.
A purpose of the present utility model is to provide one to focus camera module and focussing mechanism thereof, wherein in described focusing
The described camera module that focuses is performed after focus operations by device, by described cementing layer or glue curing, so that described optical frames
Head is maintained at the position after focusing, thus focuses camera module described in making.
Focus camera module described in of the present utility model and include a sensitive chip, an optical lens and a microscope base, described
Sensitive chip is arranged at the side of described microscope base directly or indirectly, and described optical lens is directly encapsulated in described microscope base
Opposite side, and described optical lens is maintained at the photosensitive path of described sensitive chip.The light being reflected by the object can
From described optical lens enter described in focus the inside of camera module, to be received by described sensitive chip and to carry out photoelectric conversion
The image (such as image or video) that rear generation is associated with object.Take the photograph it is to say, focus described in of the present utility model
As the surrounding of the described optical lens of module need not arrange any component such that it is able to focus shooting mould described in reducing
The mode of head sizes of group focuses the size of camera module described in reducing, when the described camera module that focuses is applied to electronics and sets
Time standby, owing to the described minimizing focusing camera module size can reserve more sky to other components and parts of described electronic equipment
Between, so that described electronic equipment can meet intellectuality, lightening development trend.
Described focussing mechanism of the present utility model for described focus camera module packed during to described fixed
Burnt camera module performs focus operations, to focus the image quality of camera module described in guarantee.Described focussing mechanism includes a meter
Calculation equipment and be connected to a focus adjusting mechanism of described calculating equipment, described focus adjusting mechanism farther include one first fixture and
One second fixture, described first fixture is at optics described in the external stability of the described optical lens focusing camera module
Camera lens, described second fixture focuses the microscope base of camera module described in fixing.In the mistake focusing camera module described in encapsulation
Cheng Zhong, first makes described optical lens and the sensitive chip being packaged in described microscope base is maintained at approximate location, with by described fixed
Burnt camera module shooting image, such as can pass through described in focus the image of camera module shooting one test mark version, secondly, described
Calculating equipment is by the described image of analysis to produce a focussing signals, and described focus adjusting mechanism passes through described based on described focussing signals
First fixture changes the relative position of described optical lens and described sensitive chip with described second fixture, to complete institute
State the focus operations focusing camera module.It is noted that described focussing signals contains described optical lens and described sense
The misalignment angle of optical chip and displacement, the most described focussing signals contains the smooth of described optical lens and described sensitive chip
Degree and distance should controlled amplitudes etc..
Described focus adjusting mechanism is at optical lens described in the external stability of described optical lens, it is possible to prevent by described
One fixture results from the solid grain contamination of described optical lens outer surface and enters into described when fixing described optical lens
Focus the inside of camera module, to be conducive to focusing described in raising the image quality of camera module.It addition, described focus adjusting mechanism exists
Optical lens described in the external stability of described optical lens, advantageously reduce to described focus camera module perform focus operations time
Technical difficulty and cost.Further, be arranged at or be formed between described optical lens and described microscope base described
Cementing layer is for closing described optical lens and the junction of described microscope base, to prevent solid grain contamination from passing through described optics
The junction of camera lens and described microscope base from described in focus camera module outside and enter internal, thus focus described in being conducive to improving
The image quality of camera module.
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 wiring board；
One optical lens；
One sensitive chip, wherein said sensitive chip is mounted on described wiring board；And
One microscope base, wherein said wiring board is packaged in the downside of described microscope base, the lower surface quilt of described optical lens
It is packaged in the upper side of described microscope base, and described optical lens is maintained at the photosensitive path of described sensitive chip.
According to one embodiment of present invention, focus camera module described in and farther include a cementing layer, wherein said glue
Close layer to be arranged at or be formed between described microscope base and described optical lens, to close described optics by described cementing layer
Camera lens and the junction of described microscope base.
According to one embodiment of present invention, described microscope base has one second encapsulation groove, the lower surface of described optical lens
It is packaged in the described second encapsulation groove of described microscope base.
According to one embodiment of present invention, described microscope base has one second encapsulation groove, and described cementing layer is for by described
The lower surface of optical lens is packaged in the described second encapsulation groove of described microscope base.
According to one embodiment of present invention, described in focus camera module and farther include a filter element, wherein said
Filter element is mounted on described wiring board, and described filter element be positioned at described optical lens and described sensitive chip it
Between.
According to one embodiment of present invention, described in focus camera module and farther include a filter element, wherein said
Filter element is mounted on microscope base, and described filter element is between described optical lens and described sensitive chip.
According to one embodiment of present invention, described microscope base has one first encapsulation groove, and described filter element is mounted on
The described first encapsulation groove of described microscope base.
According to another aspect of the present utility model, this utility model provides a focussing mechanism, and it is for packed
One focuses camera module performs focus operations, and wherein said focussing mechanism includes:
One calculates equipment；With
One focus adjusting mechanism, wherein said focus adjusting mechanism is connected to described calculating equipment, and wherein said focus adjusting mechanism enters one
Step includes one first fixture and one second fixture, and described first fixture is at the described optical lens focusing camera module
Optical lens described in external stability, focuses the sensitive chip of camera module, wherein said meter described in described second fixture is fixing
Calculation equipment generates a focussing signals by focusing the image of camera module shooting described in analysis, and described focus adjusting mechanism is based on described tune
It is relative with described sensitive chip that burnt signal adjusts described optical lens by described first fixture with described second fixture
Position, to perform the described focus operations focusing camera module.
According to one embodiment of present invention, described calculating equipment includes a receiver module, the analysis that can communicate to connect
Module and a data generation module, described receiver module receive described in focus camera module shooting described image, described point
Image described in analysis module analysis, described data generation module analysis result based on described analysis module generates described focusing letter
Number, perform the described focus operations focusing camera module based on described focussing signals for follow-up described focus adjusting mechanism.
According to one embodiment of present invention, the fixed form of described first fixture and described optical lens is selected from spiral shell
Stricture of vagina, spacing, buckle, UV dissociate the one in glue and hot melt.
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 focusing camera module according to above-mentioned preferred embodiment of the present utility model
Figure schematic diagram.
Fig. 7 is another manufacture method flow process focusing camera module according to above-mentioned preferred embodiment of the present utility model
Block diagram representation.
Fig. 8 is the block diagram representation of the focussing mechanism according to above-mentioned preferred embodiment of the present utility model.
Fig. 9 is the focussing process to focusing camera module of the focussing mechanism according to above-mentioned preferred embodiment of the present utility model
A conceptual schematic view.
Figure 10 is the focusing to focusing camera module of the focussing mechanism according to above-mentioned preferred embodiment of the present utility model
Another conceptual schematic view of journey.
Figure 11 is the focus adjustment method FB(flow block) focusing camera module according to above-mentioned preferred embodiment of the present utility model
Schematic diagram.
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 sensitive chip 10, optical lens 20 and a microscope base 30,
Wherein said optical lens 20 is directly encapsulated in described microscope base 30, and described optical lens 20 is maintained at described photosensitive core
The photosensitive path 20 of sheet 10.The light being reflected by the object can focus in camera module described in described optical lens 20 enters
Portion, and received by described sensitive chip 10 and carry out photoelectric conversion, the image being associated with object with generation (such as image or
Person's video).
It is noted that focus in camera module described in of the present utility model, the type of described sensitive chip 10 and
The type of described optical lens 20 is the most unrestricted.Such as in an exemplary explanation, described sensitive chip 10 can be
Charge coupled cell (Charge Coupled Device, CCD), or described sensitive chip 10 can be metal-oxide half
Conductor element (Complementary Metal-Oxide Semiconductor, CMOS), or described sensitive chip 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 sensitive chip 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.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 so
Mode, it is possible to focus camera module volume around described optical lens 20 described in minimizing, to focus shooting described
When module is installed in an electronic equipment, described in focus camera module and can take the sky of described electronic equipment as few as possible
Between, so that described electronic equipment can reserve more space for installing other components and parts.A concrete example
In, the space of at least 0.2mm can be saved in any one direction around described optical lens 20, say, that institute
State and 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 for
Described focus camera module 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 sensitive chip 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.It is worth
One is mentioned 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 result from described optical lens 20 and the junction of described microscope base 30, thus stop the dirts such as this solid particle
Dye thing or environmental contaminants or extraneous light pass through the junction of described optical lens 20 and described microscope base 30 from described fixed
Burnt camera module outside focuses the inside of camera module described in entering, to focus the imaging of camera module described in advantageously ensuring that
Quality.
In the described embodiment focusing camera module, described cementing layer 40 can be formed separately, with
Follow-up described cementing layer 40 is arranged between described optical lens 20 and described microscope base 30.Preferably, described cementing layer 40 can
With in partly solidifying shape, so that described cementing layer 40 has viscosity and the described cementing layer 40 thickness in any one position can
It is adjusted, and is arranged between described optical lens 20 and described microscope base 30 at described cementing layer 40 and completes described fixed
After the focusing of burnt camera module, described cementing layer 40 can be cured, to ensure described optical lens by described cementing layer 40
20 are maintained at by the position after focusing.
In described another embodiment focusing camera module, described cementing layer 40 is formed at described optical lens 20
Junction with described microscope base 30.Specifically, optionally at least one of described optical lens 20 and described microscope base 30
Relevant position carry out a glue, after a glue has operated, the lower surface of described optical lens 20 is installed on described microscope base 30,
So that glue is between described optical lens 20 and described microscope base 30, and the described camera module that focuses is focused, focusing
Time can carry out by the way of at optical frames 20 described in the external stability of described optical lens 20, after focusing completes, make glue
Water cure is to form the described cementing layer 40 between described optical lens 20 and described microscope base 30.Preferably, can only exist
The relevant position of described microscope base 30 carries out a glue, to prevent glue from polluting described optical lens 20.It is highly preferred that can be by purple
UV light (Ultraviolet Rays, UV light) irradiates the mode of glue makes 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.
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 sensitive chip 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 sensitive chip 10
Being mounted on described wiring board 50, described wiring board 50 is packaged in described microscope base 30, so that described optical lens 20 and described
Sensitive chip 10 is the most corresponding.Preferably, described wiring board 50 can be PCB (Printed Circuit Board,
Printed substrate), with after described sensitive chip 10 is mounted on described wiring board 50, described wiring board 50 can keep described
The flatness of sensitive chip 10.While it is true, it will be appreciated by those skilled in the art that, described wiring board 50 can also be appointed
How can connect the structure of other elements of described sensitive chip 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 FPC circuit
The described wiring board 50 of plate is attached on a reinforcement (reinforcement of such as metal material), then by described sensitive chip 10
It is attached to described reinforcement, and described sensitive chip 10 is connected to described wiring board 50, to ensure by described reinforcement
The flatness of described sensitive chip 10.
Focus in camera module described in of the present utility model, first described sensitive chip 10 can be fixed on described line
Road plate 50, then the technique by beating gold thread makes described sensitive chip 10 link together with described wiring board 50, with by described
Sensitive chip 10 is mounted on described wiring board 50.It is understood that connect described sensitive chip 10 by the way of beating gold thread
With the description that described wiring board 50 is only an illustrative, in other example, described sensitive chip 10 can provide one
Or multiple chip bonding pads, described wiring board 50 can provide one or more circuit pads, by by described photosensitive core
The mode that the chip bonding pad of sheet 10 and the circuit pads of described wiring board 50 weld together, it is also possible to realize described photosensitive core
Sheet 10 and the attachment of 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 sensitive chip 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 sensitive chip 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 sensitive chip 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.
With reference to Fig. 3, the inside of described microscope base 30 is provided with one first encapsulation groove 31, and wherein said filter element 60 is packaged in
The described first encapsulation groove 31 of described microscope base 30, by such mode, it is possible to focus camera module described in being effectively reduced
Highly, so that described in focus camera module and be particularly suitable for being applied to pursuing lightening described electronic equipment.It addition, described mirror
The outside of seat 30 is provided with one second encapsulation groove 32, and the most in one example, described optical lens 20 is by by described cementing layer
The 40 described second encapsulation grooves 32 being directly packaged in described microscope base 30, in another example, can the most described cementing layer 40
In the described second encapsulation groove 32 of described microscope base 30, by such mode, it is possible to focus described in effectively further reducing and take the photograph
As the height of module so that described in focus camera module and be particularly suitable for being applied to pursuing lightening described electronic equipment.
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 sensitive chip 10.Preferably
Ground, described filter element 60 is directly attached onto with described sensitive chip 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 sensitive chip 10.
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 of microscope base 30, so that described filter element 60 is closer to described optical lens 20, and
And the described filter element 60 being packaged in the outside of microscope base 30 can be maintained at described optical lens 20 and described photosensitive core
Between sheet 10.
Encapsulation of the present utility model described in focus camera module during, step one, can be first by described wiring board
50 and described sensitive chip 10 be fixed together, and turn on described wiring board 50 and described photosensitive core by the technique beating gold thread
Sheet 10, to be mounted on described wiring board 50 by described sensitive chip 10.
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 first encapsulation groove 31 of described microscope base 30.This area
Artisans will appreciate that, encapsulation of the present utility model described in focus camera module during, described step one and
Described step 2 can order in no particular order, or described step one and described step 2 can carry out simultaneously.
Step 3, is packaged in described microscope base 30 by described wiring board 50, so that described filter element 60 is corresponding to being mounted
Described sensitive chip 10 in 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 sensitive chip 10.
Step 6, adjusts the described optical lens 20 position relative to described sensitive chip 10, to focus shooting to described
Module is focused.Specifically, it is energized to described sensitive chip 10 by described wiring board 50, so that described sensitive chip 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 sensitive chip 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 sensitive chip
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 sensitive chip 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 sensitive chip 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 sensitive chip 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 sensitive chip 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 directly packaged in described microscope base 30 by (c), so that described optical lens 20 is protected
Hold the photosensitive path at described sensitive chip 10, thus described in making, focus camera module.
Further, step is farther included described step (a):
(a.1) described sensitive chip 10 is fixed on described wiring board 50；With
(a.2) by the way of beating gold thread, described sensitive chip 10 and described wiring board 50 are turned on, with by described photosensitive core
Sheet 10 is 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
Chip 10 is corresponding.Preferably, described microscope base 30 has one first encapsulation groove 31, and described filter element 60 is packaged in described mirror
The described first encapsulation groove 31 of seat 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 sensitive chip 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 one second encapsulation groove 32, and described cementing layer 40 is by institute
State optical lens 20 and be directly packaged in the described second encapsulation groove 32 of described microscope base 30, to focus the height of camera module described in reduction
Degree.
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:
(A) between a microscope base 30 and an optical lens 20, glue is put, so that glue closes described microscope base 30 and described light
Learn the junction of camera lens 20；With
(B) by a focus adjusting mechanism at optical lens 20 described in the external stability of described optical lens 20, to adjust described light
Learning the camera lens 20 position relative to described microscope base 30, wherein said focus adjusting mechanism causes the outer surface of described optical lens 20 to produce
Solid grain contamination stoped by glue, to prevent solid grain contamination from passing through described microscope base 30 and described optical lens 20
Junction from described in focus camera module outside and enter internal, described in making, focus camera module.
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:
I () arranges a cementing layer 40, so that described cementing layer 40 is closed between a microscope base 30 and an optical lens 20
Described microscope base 30 and the junction of described optical lens 20；With
(ii) by a focus adjusting mechanism at optical lens 20 described in the external stability of described optical lens 20, to adjust described light
Learning the camera lens 20 position relative to described microscope base 30, wherein said focus adjusting mechanism causes the outer surface of described optical lens 20 to produce
Solid grain contamination stoped by described cementing layer, to prevent solid grain contamination from passing through described microscope base 30 and described optics
The junction of camera lens 20 from described in focus camera module outside and enter internal, described in making, focus camera module.
With reference to Fig. 7, this utility model also provides for a manufacture method 700 focusing camera module, wherein said manufacture method
700 comprise the steps:
Step 710, (α) will be packaged in a microscope base 30 by the wiring board 50 being pasted with a sensitive chip 10；
Step 720, (β) forms or arranges a cementing layer 40 between described microscope base 30 and an optical lens 20, so that
Described cementing layer 40 closes described microscope base 30 and the junction of described optical lens 20；And
Step 730, (γ) at optical lens 20 described in the external stability of described optical lens 20, to adjust described optical frames
20 with the relative position of described sensitive chip 10, described in making, focus camera module.
With reference to Fig. 8 to Figure 10 be described focus camera module packed during, by described focussing mechanism to institute
Stating the schematic diagram focusing the process that camera module performs focus operations, wherein said focussing mechanism includes a calculating equipment 70 and one
Focus adjusting mechanism 80, wherein said focus adjusting mechanism 80 is connected to described calculating equipment 70.Preferably, in one example, described
Calculating equipment 70 and described focus adjusting mechanism 80 can be communicatively connected in a network by the way of wired connection, in another example
In, described calculating equipment 70 and described focus adjusting mechanism 80 can be communicatively connected in a network by the way of wireless connections, such as institute
State calculating equipment 70 and described focus adjusting mechanism 80 can realize wireless company based on Bluetooth technology, Wi-Fi technology, network technology etc.
Connect.
Described focus adjusting mechanism 80 includes one first fixture 81 and one second fixture 82, wherein said first fixture 81
Can be at optical lens 20 described in the external stability of described optical lens 20, described microscope base 30 fixed by described second fixture 82.
It is noted that described first fixture 81 is unrestricted for the fixed form fixing described optical lens 20, such as institute
State the first fixture 81 and described optical lens 20 to be dissociated the side such as glue or hot melt material by screw thread, spacing, buckle, UV
Formula is fixed.It will be appreciated by those skilled in the art that, above-mentioned described first fixture 81 enumerated and described optics
The advantage with elaboration described focussing mechanism of the present utility model that illustrates of the being only for example property of fixed form of camera lens 20 and feature, and
It is not intended that the content to described focussing mechanism of the present utility model and the restriction of scope.
Focus described in providing in concrete example of the present utility model camera module packed during, by described
Sensitive chip 10 is fixed on described wiring board 50, described sensitive chip 10 and described wiring board 50 is led by the technique beating gold thread
Logical, to realize described sensitive chip 10 is mounted on described wiring board 50.Preferably, described wiring board 50 is PCB, its
Ensure that the flatness of described sensitive chip 10.After described filter element 60 is packaged in described microscope base 30, then by described
Wiring board 50 is packaged in described microscope base 30, so that described filter element 60 is positioned at the photosensitive path of described sensitive chip 10.Institute
State the relevant position point glue of microscope base 30, so that glue is coated on described microscope base 30.Preferably, the amount of glue depends on glue
Can and spreading area, therefore, the amount of glue is not the most constituted focusing camera module and described focusing dress described in of the present utility model
The restriction put.Described optical lens 20 is arranged at described microscope base 30, so that the lower surface of described optical lens 20 connects with glue
Touching, now, described optical lens 20 and described sensitive chip 10 are in substantially matching position.
By described first fixture 81 at optical lens 20 described in the external stability of described optical lens 20, by described
Described microscope base 30 fixed by second fixture 82, so that described optical lens 20 is maintained at the photosensitive road of described sensitive chip 10
Footpath.Preferably, in one embodiment, can be with semi-solid preparation glue, to prevent the glue in flow-like from focusing shooting mould described
Group pollutes the photosensitive path of described sensitive chip 10 when being focused, such as, prevent the glue in flow-like from focusing shooting mould described
Group is polluted described optical lens 20 or described filter element 60 or blocks the photosensitive road of described sensitive chip 10 when being focused
Footpath.
One test mark version is arranged on the front portion of described optical lens 20, gives described sensitive chip by described wiring board 50
10 power supply so that by described test mark version reflection light can from described optical lens 20 enter described in focus camera module
Inside, to be received by described sensitive chip 10 and to carry out photoelectric conversion, to generate after light is filtered by described filter element 60
The image relevant to object.Follow-up, described image is received by described calculating equipment 70, and described calculating equipment 70 is described by analyzing
Image can generate a focussing signals, and wherein said focussing signals contains described optical lens 20 and described sensitive chip 10
Misalignment angle and displacement, the most described focussing signals contain described optical lens 20 and described sensitive chip 10 flatness and
Distance should controlled amplitude etc..
Described focus adjusting mechanism 80 receives described focussing signals and based on described focussing signals by described first fixture 81
With the position that described second fixture 82 adjusts described optical lens 20 and the described sensitive chip 10 being packaged in described microscope base 30
Put, to complete the described focus operations focusing camera module.In one embodiment, described second fixture 82 can make institute
Stating microscope base 30 and be maintained at initial position, described first fixture 81 makes the position of described optical lens 20 be adjusted.At another
In embodiment, described first fixture 81 can make described optical lens 20 be maintained at initial position, described second fixture 82
The position making described microscope base 30 is adjusted.While it is true, in another embodiment, described first fixture 81 and described second
Fixture 82 can synchronously adjust described optical lens 20 and the position of described microscope base 30.
The described camera module that focuses is being performed after focus operations, is making glue curing be positioned at described optical lens 20 to be formed
And the described cementing layer 40 between described microscope base 30, wherein said cementing layer 40 is used for closing described optical lens 20 and described mirror
The junction of seat 30, to avoid described first fixture 81 to cause described optical lens 20 when fixing described optical lens 20
The solid grain contamination that outer surface produces by the junction of described optical lens 20 and described microscope base 30 from described in focus and take the photograph
As the outside inside that enters of module, thus described in beneficially improving, focus the image quality of camera module.
It is noted that described calculating equipment 70 can be any can by analyze described image to generate described tune
The equipment of burnt signal, the most described calculating equipment 70 can be the intelligence such as desktop computer, notebook computer, server, digital assistants
Can equipment or two and the combination of the plural above-mentioned smart machine mentioned or any contain above-mentioned mentioning
The device of smart machine.
Preferably, described calculating equipment 70 includes that the receiver module 71, that can communicate to connect analyzes module 72 and
Data generation module 73, described receiver module 71 be able to receive that described in focus camera module shooting described image, described analysis
Module 72 analyzes described image, and described data generation module 73 analysis result based on described analysis module 72 generates described focusing
Signal, being wherein communicatively connected in a network the described focus adjusting mechanism 80 in described data generation module 73 can be based on described focusing letter
Number adjust described optical lens 20 by described first fixture 81 and described second fixture 82 and be packaged in described microscope base
The position of the described sensitive chip 10 of 30, to complete the described focus operations focusing camera module.
Another concrete example of the present utility model provide described in focus camera module packed during, by institute
State sensitive chip 10 and be fixed on described wiring board 50, by beating the technique of gold thread by described photosensitive circuit 10 and described wiring board 50
Conducting, to realize described sensitive chip 10 is mounted on described wiring board 50.Described filter element 60 is packaged in described microscope base
30.At the relevant position point glue of described microscope base 30, so that glue is coated on described microscope base 30.Described optical lens 20 is arranged
At described microscope base 30, so that the lower surface of described optical lens 20 and glue-contact.Make glue fix and be positioned at described light to be formed
Learning the described cementing layer 40 between camera lens 20 and described microscope base 30, wherein said cementing layer 40 is used for closing described optical lens 20
Junction with described microscope base 30.At the relevant position point glue of described microscope base 30, so that glue is coated on described microscope base 30, will
Described wiring board 50 is arranged at described microscope base 30, and now, described optical lens 20 and described sensitive chip 10 are in substantially matching
Position.
By described first fixture 81 at optical lens 20 described in the external stability of described optical lens 20, by described
Described wiring board 50 fixed by second fixture 82, so that described optical lens 20 is maintained at the photosensitive road of described sensitive chip 10
Footpath.
Described test mark version is arranged on the front portion of described optical lens 20, gives described photosensitive core by described wiring board 50
Sheet 10 is powered so that by described test mark version reflection light can from described optical lens 20 enter described in focus camera module
Inside, to be received by described sensitive chip 10 after light is filtered by described filter element 60 and to carry out photoelectric conversion, with life
Become the image relevant to object.Follow-up, described image is received by described calculating equipment 70, and described calculating equipment 70 is by analyzing institute
Stating image and can generate a focussing signals, wherein said focussing signals contains described optical lens 20 and described sensitive chip 10
Misalignment angle and displacement, the most described focussing signals contains described optical lens 20 and the flatness of described sensitive chip 10
Should controlled amplitude etc. with distance.
Described focus adjusting mechanism 80 receives described focussing signals and based on described focussing signals by described first fixture 81
Described optical lens 20 and the position of described sensitive chip 10 is adjusted, to complete described focusing is taken the photograph with described second fixture 82
Focus operations as module.In one embodiment, at the beginning of described second fixture 82 can make described sensitive chip 10 be maintained at
Beginning position, described first fixture 81 makes the position of described optical lens 20 be adjusted.In another embodiment, described first
Fixture 81 can make described optical lens 20 be maintained at initial position, and described second fixture 82 makes described sensitive chip 10
Position is adjusted.While it is true, in another embodiment, described first fixture 81 and described second fixture 82 can be same
Step ground adjusts described optical lens 20 and the position of described sensitive chip 10.The described camera module that focuses is being performed focus operations
After, make glue curing to encapsulate described wiring board 50 and described microscope base 30.
With reference to Figure 11, this utility model also provides for a focus adjustment method 1100 focusing camera module, wherein said focusing side
Method 1100 comprises the steps:
Step 1110, (I) is generated a tune by a calculating equipment 70 by focusing the image of camera module shooting described in analysis
Burnt signal；With
Step 1120, (II) by a focus adjusting mechanism 80 based on described focussing signals, by the 1 of described focus adjusting mechanism 80
One fixture 81 is fixed at optical lens described in the external stability of the described optical lens 20 focusing camera module 20 and one second
The mode of the sensitive chip 10 of camera module, focus described optical lens 20 and described sensitive chip 10 is focused described in part 82 is fixing
Relative position, with to described focus camera module perform focus operations.
Further, before described step (I), step is farther included:
Described optical lens 20 is made to be maintained at the photosensitive path of described sensitive chip 10；With
After described sensitive chip 10 is powered, shooting is positioned at a test mark version of the light path of described optical lens 20 to obtain
The described image must being associated with described test mark version.
Further, step is farther included in described step (I):
The described image of camera module shooting is focused described in a receiver module 71 receives；
Analyzed module 72 by one and analyze described image；And
Described focussing signals is generated, for rear by a data generation module 73 analysis result based on described analysis module 72
Continuous described focus adjusting mechanism 80 performs the described focus operations focusing camera module based on described focussing signals.
Further, in the above-mentioned methods, described sensitive chip 10 is mounted on it is encapsulated in a line of a microscope base 30
On road plate 50, described second fixture 82 fixes described sensitive chip 10 by the way of fixing 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 (10)
1. one focus camera module, it is characterised in that including:
One wiring board；
One optical lens；
One sensitive chip, wherein said sensitive chip is mounted on described wiring board；And
One microscope base, wherein said wiring board is packaged in the downside of described microscope base, and the lower surface of described optical lens is packed
In the upper side of described microscope base, and described optical lens is maintained at the photosensitive path of described sensitive chip.
The most according to claim 1 focusing camera module, farther include a cementing layer, wherein said cementing layer is set
In or be formed between described microscope base and described optical lens, to close described optical lens and described by described cementing layer
The junction of microscope base.
The camera module that focuses the most according to claim 1, wherein said microscope base has one second encapsulation groove, described optical frames
The lower surface of head is packaged in the described second encapsulation groove of described microscope base.
The camera module that focuses the most according to claim 2, wherein said microscope base has one second encapsulation groove, described cementing layer
For the lower surface of described optical lens being packaged in the described second encapsulation groove of described microscope base.
5. described focus camera module according to arbitrary in claim 1,2,3 or 4, farther include a filter element, wherein
Described filter element is mounted on described wiring board, and described filter element is positioned at described optical lens and described sensitive chip
Between.
6. described focus camera module according to arbitrary in claim 1,2,3 or 4, farther include a filter element, wherein
Described filter element is mounted on microscope base, and described filter element is between described optical lens and described sensitive chip.
The camera module that focuses the most according to claim 6, wherein said microscope base has one first encapsulation groove, described optical filtering unit
Part is mounted on the described first encapsulation groove of described microscope base.
8. a focussing mechanism, it performs focus operations for focusing camera module to packed one, it is characterised in that including:
One calculates equipment；With
One focus adjusting mechanism, wherein said focus adjusting mechanism is connected to described calculating equipment, and wherein said focus adjusting mechanism wraps further
Including one first fixture and one second fixture, described first fixture is in the outside of the described optical lens focusing camera module
Fixing described optical lens, focuses the sensitive chip of camera module described in described second fixture is fixing, and wherein said calculating sets
The standby image shot by focusing camera module described in analysis generates a focussing signals, and described focus adjusting mechanism is based on described focusing letter
The relative position of described optical lens and described sensitive chip number is adjusted by described first fixture and described second fixture,
To perform the described focus operations focusing camera module.
Focussing mechanism the most according to claim 8, a receiver module that wherein said calculating equipment includes communicating to connect,
One analyzes module and a data generation module, focuses the described image of camera module shooting described in the reception of described receiver module,
Image described in described analysis module analysis, described data generation module analysis result based on described analysis module generates described tune
Burnt signal, performs the described focus operations focusing camera module based on described focussing signals for follow-up described focus adjusting mechanism.
Fixing of focussing mechanism the most according to claim 8 or claim 9, wherein said first fixture and described optical lens
Mode is dissociated the one in glue and hot melt selected from screw thread, spacing, buckle, UV.
Priority Applications (15)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620638177.9U CN205809504U (en) | 2016-06-23 | 2016-06-23 | Focus camera module and focussing mechanism thereof |
| EP17814754.2A EP3477935A4 (en) | 2016-06-23 | 2017-06-23 | Fixed-focus photographing module and focusing device and method thereof |
| US16/311,896 US10897611B2 (en) | 2016-06-23 | 2017-06-23 | Fixed-focus photographing module and focusing device and method thereof |
| EP17814753.4A EP3477352B1 (en) | 2016-06-23 | 2017-06-23 | Fixed-focus camera module |
| TW106209215U TWM559423U (en) | 2016-06-23 | 2017-06-23 | Fixed-focus camera module |
| JP2018567068A JP6727350B2 (en) | 2016-06-23 | 2017-06-23 | Fixed focus camera module, focus adjusting device and focus adjusting 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 |
| TW106121170A TWI708972B (en) | 2016-06-23 | 2017-06-23 | Fixed focus camera module and manufacturing method thereof |
| PCT/CN2017/089751 WO2017220016A1 (en) | 2016-06-23 | 2017-06-23 | Fixed-focus photographing module and focusing device and method thereof |
| KR1020217017507A KR102376930B1 (en) | 2016-06-23 | 2017-06-23 | Fixed-focus camera module and manufacturing method therefor |
| 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 |
| KR1020197002084A KR102264461B1 (en) | 2016-06-23 | 2017-06-23 | Fixed focus camera module and manufacturing 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 |
|---|---|---|---|
| CN201620638177.9U CN205809504U (en) | 2016-06-23 | 2016-06-23 | Focus camera module and focussing mechanism thereof |
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| Publication Number | Publication Date |
|---|---|
| CN205809504U true CN205809504U (en) | 2016-12-14 |
Family
ID=57506221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620638177.9U Active CN205809504U (en) | 2016-06-23 | 2016-06-23 | Focus camera module and focussing mechanism thereof |
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| Country | Link |
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| CN (1) | CN205809504U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106647108A (en) * | 2016-12-15 | 2017-05-10 | 福建福特科光电股份有限公司 | Lens assembly capable of realizing automatic focusing by adopting fixed focus lens |
| CN107277332A (en) * | 2017-07-31 | 2017-10-20 | 广东欧珀移动通信有限公司 | A kind of camera module and electronic equipment |
| 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 |
| CN109688299A (en) * | 2017-10-18 | 2019-04-26 | 宁波舜宇光电信息有限公司 | Camera module array and corresponding unitary substrate |
| CN109752810A (en) * | 2017-11-02 | 2019-05-14 | 扬明光学股份有限公司 | Light-path adjusting mechanism and its manufacturing method |
| CN110967799A (en) * | 2018-09-29 | 2020-04-07 | 宁波舜宇光电信息有限公司 | Optical lens, camera module and application thereof |
| TWI753615B (en) * | 2017-10-17 | 2022-01-21 | 揚明光學股份有限公司 | Light path adjustment mechanism and fabrication method thereof |
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2016
- 2016-06-23 CN CN201620638177.9U patent/CN205809504U/en active Active
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| US10827103B2 (en) | 2016-06-23 | 2020-11-03 | Ningbo Sunny Opotech Co., Ltd. | Fixed-focus camera module and manufacturing method therefor |
| 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 |
| US11509887B2 (en) | 2016-06-23 | 2022-11-22 | Ningbo Sunny Opotech Co., Ltd. | Fixed-focus photographing module and focusing device and method thereof |
| US10897611B2 (en) | 2016-06-23 | 2021-01-19 | Ningbo Sunny Opotech Co., Ltd. | Fixed-focus photographing module and focusing device and method thereof |
| CN106647108A (en) * | 2016-12-15 | 2017-05-10 | 福建福特科光电股份有限公司 | Lens assembly capable of realizing automatic focusing by adopting fixed focus lens |
| CN107277332A (en) * | 2017-07-31 | 2017-10-20 | 广东欧珀移动通信有限公司 | A kind of camera module and electronic equipment |
| TWI753615B (en) * | 2017-10-17 | 2022-01-21 | 揚明光學股份有限公司 | Light path adjustment mechanism and fabrication method thereof |
| CN109688299A (en) * | 2017-10-18 | 2019-04-26 | 宁波舜宇光电信息有限公司 | Camera module array and corresponding unitary substrate |
| CN109688299B (en) * | 2017-10-18 | 2024-04-09 | 宁波舜宇光电信息有限公司 | Camera module array and corresponding integrated substrate |
| CN109752810A (en) * | 2017-11-02 | 2019-05-14 | 扬明光学股份有限公司 | Light-path adjusting mechanism and its manufacturing method |
| CN110967799A (en) * | 2018-09-29 | 2020-04-07 | 宁波舜宇光电信息有限公司 | Optical lens, camera module and application thereof |
| CN110967799B (en) * | 2018-09-29 | 2024-02-20 | 宁波舜宇光电信息有限公司 | Optical lens, camera module and application thereof |
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