CN106772908A - Camera module and terminal - Google Patents
Camera module and terminal Download PDFInfo
- Publication number
- CN106772908A CN106772908A CN201710208405.8A CN201710208405A CN106772908A CN 106772908 A CN106772908 A CN 106772908A CN 201710208405 A CN201710208405 A CN 201710208405A CN 106772908 A CN106772908 A CN 106772908A
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- China
- Prior art keywords
- camera
- mirror slip
- optical mirror
- prism
- unthreaded hole
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
- G02B7/1805—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for prisms
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
- G02B7/182—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors
- G02B7/1821—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors for rotating or oscillating mirrors
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/02—Bodies
- G03B17/17—Bodies with reflectors arranged in beam forming the photographic image, e.g. for reducing dimensions of camera
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Studio Devices (AREA)
Abstract
The disclosure is directed to camera module and terminal.The camera module includes：Light deflection device, for by from the incident light deflection of first direction to optical mirror slip group, and after exercise by from the incident light deflection of second direction to the optical mirror slip group；The optical mirror slip group, for the light that the light deflection device is deflected to be transmitted through into photo-sensitive cell；The photo-sensitive cell, the light for being transmitted according to the optical mirror slip group generates image, and the primary optical axis of the optical mirror slip group is perpendicular to the photo-sensitive cell.The disclosure realizes two shoot functions of camera module by using same set of optical lens and photo-sensitive cell, disclosure satisfy that the demand that user shoots and autodynes, and reduces cost lifts shooting quality.
Description
Technical field
This disclosure relates to terminal device technical field, more particularly to camera module and terminal.
Background technology
As smart mobile phone is increasingly popularized, mobile phone photograph technology is also in fast development；Shot and auto heterodyne to meet user
Demand, mobile phone is generally respectively configured front camera module and rear camera module in front and rear.But, it is limited by
Handset structure and cost, front camera module and rear camera module are rarely employed the larger photo-sensitive cell of volume, also limit
The use space of Zoom optic lens is made.
In correlation technique, periscopic camera module can extend the optics overall length of camera module, so that by using
Zoom optic lens realize optical zoom.
The content of the invention
To overcome problem present in correlation technique, the embodiment of the present disclosure to provide a kind of camera module and terminal.It is described
Technical scheme is as follows：
According to the first aspect of the embodiment of the present disclosure, there is provided a kind of camera module, including：
Light deflection device, for will be incited somebody to action to optical mirror slip group, and after exercise from the incident light deflection of first direction
From the incident light deflection of second direction to the optical mirror slip group；
The optical mirror slip group, for the light that the light deflection device is deflected to be transmitted through into photo-sensitive cell；
The photo-sensitive cell, the light for being transmitted according to the optical mirror slip group generates image, the optical mirror slip group
Primary optical axis perpendicular to the photo-sensitive cell.
The technical scheme provided by this disclosed embodiment can include the following benefits：The technical scheme is inclined by light
The motion of rotary device, switching light deflection incident from different directions is reached using same set of optical mirror slip to optical mirror slip group
Group realizes two shoot functions of different camera modules with photo-sensitive cell, disclosure satisfy that the demand that user shoots and autodynes, drop
Low cost, lifts shooting quality.
In one embodiment, the motion includes：Rotation and mobile or rotation.
The technical scheme provided by this disclosed embodiment can include the following benefits：Light deflection in the technical scheme
Device is reached using same by rotation and mobile or rotation, switching light deflection incident from different directions to optical mirror slip group
A set of optical mirror slip group and photo-sensitive cell realize two shoot functions of camera module；Because light deflection device is using rotation
Turn and mobile or rotation motion mode, be not to be moved relative to first direction or second direction, thus will not be extra
The range of movement that demand is limited beyond the thickness of light deflection device, so, it is possible to reduce the thickness of camera module.
In one embodiment, the light deflection device, including：Prism, the cross section of the prism is isosceles right angle
Triangle.
The technical scheme provided by this disclosed embodiment can include the following benefits：In the technical scheme by using
Cross section is the prism of isosceles right triangle, will be all-trans and is incident upon optical mirror slip from first direction or the incident light of second direction
Group, it is to avoid incident ray causes light losing due to there is refraction, improves image quality；Can simplify simultaneously and operate and reduce
The thickness of camera module.
In one embodiment, the light deflection device, including：Speculum.
The technical scheme provided by this disclosed embodiment can include the following benefits：By reflection in the technical scheme
The motion of mirror realizes switching light deflection incident from different directions to optical mirror slip group, reach using same set of optical lens and
Photo-sensitive cell realizes two shoot functions of camera module.
In one embodiment, the optical mirror slip group includes：Optical zoom lens set focuses lens set.
The technical scheme provided by this disclosed embodiment can include the following benefits：The present solution provides optics
Various implementations of lens set, it is incident because incident ray deflects to the optical mirror slip group through the light deflection device
The incident direction of light is different from the direction of the primary optical axis of the optical mirror slip group, and this can just reduce camera module thickness
While provide more operating space for optical mirror slip group so that optical mirror slip group can use the optics compared with high zoom multiple
Zoom lens is improving shooting quality.
According to the second aspect of the embodiment of the present disclosure, there is provided a kind of terminal, including：
The first camera unthreaded hole and second camera unthreaded hole of the different surfaces of terminal are arranged at, for entering institute for light
State terminal；
Camera module as described in any embodiment in above-mentioned first aspect；
Controller, is connected with the camera module, for receiving the operation for using the first camera unthreaded hole
During instruction, the light deflection device is controlled to move to first position, so that the light deflection device will be taken the photograph through described first
As the incident light deflection of head unthreaded hole to the optical mirror slip group；Referred to using the operation of the second camera unthreaded hole receiving
When showing, the light deflection device is controlled to move to the second place, so that the light deflection device will be through the described second shooting
The incident light deflection of head unthreaded hole is to the optical mirror slip group.
The technical scheme provided by this disclosed embodiment can include the following benefits：By control in the technical scheme
The motion of light deflection device, switching is from the incident light deflection of different camera unthreaded holes to optical mirror slip group so that positioned at end
Hold the different camera unthreaded holes of different surfaces to share same set of optical mirror slip group and photo-sensitive cell, realize two different shooting head moulds
The shoot function of group, meets the demand that user shoots and autodynes, reduces cost, while can also ensure two camera modules
Consistent image quality.
In one embodiment, the light deflection device under the control of the controller by rotation and it is mobile or
Rotate to the first position or the second place.
The technical scheme provided by this disclosed embodiment can include the following benefits：Light deflection in the technical scheme
Device by rotation and mobile or rotation, switches, so as to switch never Tongfang between the different positions under the control of the controller
To incident light deflection to optical mirror slip group, reach and realize two cameras using same set of optical mirror slip group and photo-sensitive cell
The shoot function of module；Simultaneously as light deflection device is using rotation and mobile or rotation motion mode, it is not
Direction relative to the first camera unthreaded hole or second camera unthreaded hole is moved, thus will not additional demand beyond light it is inclined
The range of movement of the thickness limitation of rotary device, so, it is possible to reduce the thickness of camera module.
In one embodiment, the center line of the center line of the first camera unthreaded hole and the second camera unthreaded hole
Overlap.
The technical scheme provided by this disclosed embodiment can include the following benefits：First shooting in the technical scheme
The center line of head unthreaded hole and the center line of second camera unthreaded hole overlap so that light deflection device just can be not by rotation
Switch between position, it is not necessary to carry out position movement, this is just capable of the control operation of simplify control device, save light deflection dress
The working space put, the outward appearance of terminal also because the first camera unthreaded hole and second camera unthreaded hole it is symmetrical have it is symmetrical
It is beautiful.
In one embodiment, the center line of the center line of the first camera unthreaded hole and the second camera unthreaded hole
Primary optical axis with the optical mirror slip group is vertical.
The technical scheme provided by this disclosed embodiment can include the following benefits：First shooting in the technical scheme
The center line of head unthreaded hole and the center line of second camera unthreaded hole are vertical with the primary optical axis of optical mirror slip group, can be to greatest extent
Influence of the camera module to termination thickness is reduced, it is practical.
In one embodiment, the light deflection device is that cross section is the prism of isosceles right triangle；The rib
Mirror includes the first right-angle surface and the second right-angle surface；
When the prism moves to the first position, the first right-angle surface of the prism and the first camera light
The central axis in hole, the second right-angle surface of the prism is vertical with the primary optical axis of the optical mirror slip group, is taken the photograph from described first
The incident light of picture head unthreaded hole, the first right-angle surface of prism described in vertical incidence, and it is vertical from the second right-angle surface of the prism
Project to the optical mirror slip group；
When the prism moves to the second place, the second right-angle surface of the prism and the second camera light
The central axis in hole, the first right-angle surface of the prism is vertical with the primary optical axis of the optical mirror slip group, is taken the photograph from described second
The incident light of picture head unthreaded hole, the second right-angle surface of prism described in vertical incidence, and it is vertical from the first right-angle surface of the prism
Project to the optical mirror slip group.
The technical scheme provided by this disclosed embodiment can include the following benefits：In the technical scheme by using
Cross section is the prism of isosceles right triangle, from the incident light of the first camera unthreaded hole or second camera unthreaded hole, vertically
Enter to inject a right-angle surface of prism, optical mirror slip group is vertically injected to from another right-angle surface of prism, realize prism to entering
Penetrate the total reflection of light, it is to avoid incident ray causes light losing due to there is refraction, improve image quality.
It should be appreciated that the general description of the above and detailed description hereinafter are only exemplary and explanatory, not
The disclosure can be limited.
Brief description of the drawings
Accompanying drawing herein is merged in specification and constitutes the part of this specification, shows the implementation for meeting the disclosure
Example, and it is used to explain the principle of the disclosure together with specification.
Fig. 1 is the block diagram of the camera module according to an exemplary embodiment.
Fig. 2 is the block diagram of the terminal according to an exemplary embodiment.
Fig. 3 a are the block diagrams of the terminal according to an exemplary embodiment.
Fig. 3 b are the block diagrams of the terminal according to an exemplary embodiment.
Fig. 4 a are the block diagrams of the terminal according to an exemplary embodiment.
Fig. 4 b are the block diagrams of the terminal according to an exemplary embodiment.
Fig. 5 a are the block diagrams of the terminal according to an exemplary embodiment.
Fig. 5 b are the block diagrams of the terminal according to an exemplary embodiment.
Fig. 6 a are the block diagrams of the terminal according to an exemplary embodiment.
Fig. 6 b are the block diagrams of the terminal according to an exemplary embodiment.
Specific embodiment
Here exemplary embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.Following description is related to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment
Described in implementation method do not represent all implementation methods consistent with the disclosure.Conversely, they be only with it is such as appended
The example of the consistent apparatus and method of some aspects described in detail in claims, the disclosure.
In correlation technique, terminal for example by taking mobile phone as an example, front camera module is respectively configured in front and rear
With the mobile phone of rear camera module.But, it is limited by handset structure and cost, front camera module and rear camera mould
Group is rarely employed the larger photo-sensitive cell of volume, also limit the use space of Zoom optic lens.Although periscopic camera
Module can realize optical zoom using Zoom optic lens, but, front camera module and rear camera module are adopted
Periscopic camera module is used, more space can be taken, cost is also higher.
In order to solve the above problems, the embodiment of the present disclosure provides a kind of camera module, including：Light deflection device,
For by from the incident light deflection of first direction to optical mirror slip group, and after exercise will be inclined from the incident light of second direction
Go to the optical mirror slip group；The optical mirror slip group, for the light that light deflection device is deflected to be transmitted through into photo-sensitive cell；
The photo-sensitive cell, the light for being transmitted according to the optical mirror slip group generates image, the primary optical axis of the optical mirror slip group
Perpendicular to the photo-sensitive cell.The technical scheme can realize that two are taken the photograph by using same set of optical lens and photo-sensitive cell
As the shoot function of head mould group, the demand that user shoots and autodynes is disclosure satisfy that, reduces cost lifts shooting quality.
Fig. 1 is a kind of block diagram of the camera module according to an exemplary embodiment, as shown in figure 1, shooting head mould
Group includes：Light deflection device 101, optical mirror slip group 102 and photo-sensitive cell 103, wherein：
Light deflection device 101, for by from the incident light deflection of first direction to optical mirror slip group 102, and in fortune
By from the incident light deflection of second direction to the optical mirror slip group 102 after dynamic；
The optical mirror slip group 102, for the light that the light deflection device is deflected to be transmitted through into photo-sensitive cell 103；
The photo-sensitive cell 103, the light for being transmitted according to the optical mirror slip group 102 generates image, the optics
The primary optical axis of lens set 102 is perpendicular to the photo-sensitive cell 103.
Example, from the side of the incident direction of the incident light of first direction and the primary optical axis of the optical mirror slip group 102
To difference, the incident direction from the incident light of second direction is different from the direction of the primary optical axis of the optical mirror slip group 102.
Example, the optical mirror slip group can include optical zoom lens set or focus lens set, due to incident ray
The optical mirror slip group 102, the incident direction of incident ray and the optical mirror slip are deflected to through the light deflection device 101
The direction of the primary optical axis of group 102 is different, and this just can be while camera module thickness be reduced for optical mirror slip group 102 is provided
More operating space so that optical mirror slip group 102 can use the Zoom optic lens compared with high zoom multiple to improve shooting
Quality.Optionally, when the optical mirror slip group 102 is optical zoom lens set, camera module also includes that control optics becomes
Each eyeglass is moved in focus lens group device or equipment.
The technical scheme provided by this disclosed embodiment, by the motion of light deflection device, switching enters from different directions
The light deflection penetrated reaches and realizes two different cameras using same set of optical mirror slip group and photo-sensitive cell to optical mirror slip group
The shoot function of module, disclosure satisfy that the demand that user shoots and autodynes, and reduces cost lifts shooting quality.
In a kind of possible implementation method, the motion at least includes following any one mode：
Mode a, rotation and movement.Optionally, the moving direction of light deflection device can be along optical mirror slip group 102
Key light direction of principal axis movement；Light deflection device is switched between the different positions by rotation and mobile motion mode, so that
Switch light deflection incident from different directions to optical mirror slip group, reach using same set of optical lens and photo-sensitive cell reality
Existing two shoot functions of camera module；Because light deflection device is the not phase using rotation and mobile motion mode
Moved for first direction or second direction, thus this this province of motion mode can't additional demand exceed light deflection
The range of movement of the thickness limitation of device, so, it is possible to reduce the thickness of camera module.
Mode b, rotation.In the incident direction from the incident light of first direction and entering from the incident light of second direction
When penetrating in opposite direction, light deflection device motion mode only by rotating, it is possible to switch between the different positions, so as to cut
Light deflection incident from different directions change commanders to optical mirror slip group, reaches and is realized using same set of optical lens and photo-sensitive cell
Two shoot functions of camera module；In this case, light deflection device does not need position movement, thus this motion
This province of mode can't additional demand beyond light deflection device thickness limit range of movement, so, it is possible reduce shooting
The thickness of head mould group.
In a kind of possible implementation method, light deflection device at least includes following any one mode：
Mode 1, light deflection device can include prism, and the cross section of the prism is isosceles right triangle.For example,
Prism is that cross section is the prism of isosceles right triangle.By rotating prism, switching from first direction or second party is reached
It is all-trans to incident light and is incident upon optical mirror slip group, without prism is moved relative to first direction or second direction
Dynamic, this can just simplify the thickness for operating and being avoided increasing camera module；Meanwhile, by using prism will from first direction or
The incident light of second direction is all-trans and is incident upon optical mirror slip group, it is to avoid incident ray causes light losing due to there is refraction,
Improve image quality.
Mode 2, light deflection device can include speculum.Realize that switching enters from different directions by the motion of speculum
The light deflection penetrated is reached and realizes two camera modules using same set of optical lens and photo-sensitive cell to optical mirror slip group
Shoot function.
Fig. 2 is a kind of block diagram of the terminal according to an exemplary embodiment, and Fig. 2 shows the top plan view of terminal,
The terminal includes：First camera unthreaded hole 21, second camera unthreaded hole 22, camera module 23 and controller 24；Wherein：
First camera unthreaded hole 21 and second camera unthreaded hole 22 are respectively arranged at the different surfaces of terminal, for supplying light
Into the terminal；
Camera module 23 can be the camera module shown in above-mentioned any embodiment；
Controller 24, is connected with the camera module 23, for receiving using the first camera unthreaded hole 21
Operation instruction when, control camera module in light deflection device move to first position so that the light deflection fill
Put through the incident light deflection of the first camera unthreaded hole to the optical mirror slip group；Taken the photograph using described second receiving
During the operation instruction of picture head unthreaded hole 22, the light deflection device is controlled to move to the second place, so that the light deflection is filled
Put through the incident light deflection of the second camera unthreaded hole to the optical mirror slip group.
Example, terminal for example can be smart mobile phone, panel computer, notebook computer, video camera, camera or wearing
Formula equipment etc..Controller can be the processor of terminal or the control system of application of taking pictures.
Example, light deflection device is under the control of the controller by rotation and mobile or rotate to described the
One position or the second place；That is, the control light deflection device rotation of controller 24 and mobile or rotation, make light inclined
Rotary device switches between the different positions, so that light deflection device can switch light deflection incident from different directions to light
Lens set is learned, is reached and is realized two shoot functions of camera module using same set of optical mirror slip group and photo-sensitive cell；It is optional
, the moving direction of light deflection device can be to be moved along the key light direction of principal axis of optical mirror slip group, due to light deflection dress
Put and moved along the key light direction of principal axis of optical mirror slip group, be not relative to the first camera unthreaded hole or second camera unthreaded hole
Direction is moved, thus will not additional demand beyond light deflection device thickness limit range of movement, so, it is possible to subtract
The thickness of small camera module.
Example, the light deflection device is that cross section is the prism of isosceles right triangle；The prism includes the
One right-angle surface and the second right-angle surface；When the prism moves to the first position, the first right-angle surface of the prism and institute
The central axis of the first camera unthreaded hole are stated, the second right-angle surface of the prism is hung down with the primary optical axis of the optical mirror slip group
Directly, from the light that the first camera unthreaded hole is incident, the first right-angle surface of prism described in vertical incidence, and from the prism
Second right-angle surface is vertically injected to the optical mirror slip group；When the prism moves to the second place, the prism
The central axis of the second right-angle surface and the second camera unthreaded hole, the first right-angle surface and the optical mirror slip of the prism
The primary optical axis of group is vertical, from the incident light of the second camera unthreaded hole, the second right-angle surface of prism described in vertical incidence, and
The optical mirror slip group is vertically injected to from the first right-angle surface of the prism.It is isosceles right triangle by using cross section
Prism, from the incident light of the first camera unthreaded hole or second camera unthreaded hole, vertical incidence enters a right-angle surface of prism,
Optical mirror slip group is vertically injected to from another right-angle surface of prism, total reflection of the prism to incident ray is realized, it is to avoid is incident
Light causes light losing due to there is refraction, improves image quality.
Example, the center line of the center line of the first camera unthreaded hole and the second camera unthreaded hole overlaps.
In the case that the center line of the first camera unthreaded hole and the center line of second camera unthreaded hole overlap, light deflection device is by rotation
Turn just switch between the different positions, it is not necessary to carry out position movement, this is just capable of the control operation of simplify control device, save
The working space of light deflection device is saved, the outward appearance of terminal is also because the first camera unthreaded hole and the symmetrical of second camera unthreaded hole are divided
Cloth and there is symmetrical beauty.
Example, the center line of the first camera unthreaded hole is less than 180 with the angle of the primary optical axis of the optical lens
Degree, the center line of the second camera unthreaded hole is less than 180 degree with the angle of the primary optical axis of the optical lens.From described first
Camera unthreaded hole or the incident light of second camera unthreaded hole, the direction of propagation is changed through the deflection of the light deflection device
Afterwards, incide in optical mirror slip group, the light that the light deflection device is deflected is transmitted through photo-sensitive cell by optical mirror slip group, by
Photo-sensitive cell generates image.Optionally, the center of the center line of the first camera unthreaded hole and the second camera unthreaded hole
Line is vertical with the primary optical axis of the optical mirror slip group.By the center line of the first camera unthreaded hole and the center of second camera unthreaded hole
Line is vertical with the primary optical axis of optical mirror slip group, can to greatest extent reduce influence of the camera module to termination thickness, practical
Property is strong.
Example, the first camera unthreaded hole and second camera unthreaded hole can be respectively arranged at the front-end and back-end of terminal；
User can use the first camera unthreaded hole when needing to autodyne, user needs that when shooting user front scenery institute can be used
State second camera unthreaded hole.Optionally, before the first camera unthreaded hole and second camera unthreaded hole can be respectively arranged at terminal
End upper left quarter and rear end upper right quarter, it is also possible to be respectively arranged at the front end upper right quarter and rear end upper left quarter of terminal；Optionally, first
Camera unthreaded hole and second camera unthreaded hole can be respectively arranged at the front end lower left quarter and rear end right lower quadrant of terminal, it is also possible to point
The front end right lower quadrant and rear end lower left quarter of terminal are not arranged at；Optionally, the first camera unthreaded hole and second camera unthreaded hole can
To be respectively arranged at the front end middle and upper part and rear end middle and upper part of terminal.
For example, user can use the first camera unthreaded hole when needing to autodyne, and including light deflection device, optical frames
The camera module of piece group and photo-sensitive cell.Controller uses the operation instruction of the first camera unthreaded hole user is received
When, the rotation of control light deflection device and mobile or rotation to the first position so that light deflection device will be through described
The incident light deflection of first camera unthreaded hole is to the optical mirror slip group.
Again for example, user needs that when shooting user front scenery second camera unthreaded hole can be used, and including light
The camera module of arrangement for deflecting, optical mirror slip group and photo-sensitive cell.Controller is imaged using described second receiving user
During the operation instruction of head unthreaded hole, the rotation of control light deflection device and mobile or rotation to the second place so that light
Arrangement for deflecting is by through the incident light deflection of the second camera unthreaded hole to the optical mirror slip group.
It should be noted that the first camera unthreaded hole and second camera unthreaded hole can also be respectively arranged at the rear end of terminal
And front end, then the second camera unthreaded hole can be used when user needs to autodyne, user needs to shoot user front scenery
When can use the first camera unthreaded hole.Optionally, the first camera unthreaded hole can include protective clear layer, transparency protected
Layer is for avoiding impurity and water from entering terminal inner；For example, protective clear layer can be the transparent glass being fixed in terminal enclosure
Glass.Optionally, terminal includes mobilizable protection cap, for protecting the first camera unthreaded hole.Optionally, second camera unthreaded hole
Protective clear layer can be included, protective clear layer is used to avoid impurity and water from entering terminal inner；For example, protective clear layer can be with
To be fixed on the clear glass in terminal enclosure.Optionally, terminal includes mobilizable protection cap, for protecting second camera
Unthreaded hole.
The technical scheme provided by this disclosed embodiment, is taken the photograph by controlling the motion of light deflection device, switching from difference
As the incident light deflection of head unthreaded hole to optical mirror slip group so that shared positioned at the different camera unthreaded holes of terminal different surfaces same
A set of optical mirror slip group and photo-sensitive cell, realize two shoot functions of different camera modules, meet user and shoot and autodyne
Demand, reduces cost, while can also make two camera modules ensure consistent image quality.
Fig. 3 a, Fig. 3 b, Fig. 4 a and Fig. 4 b are a kind of block diagrams of the terminal according to an exemplary embodiment, refer to figure
Shown in 3a, Fig. 3 b, Fig. 4 a and Fig. 4 b, by taking mobile phone as an example, terminal supports front camera and rear camera to terminal, wherein, it is preceding
Putting camera can include preposition light well 201, prism 205, optical mirror slip group 203 and photo-sensitive cell 204；Rear camera
Rearmounted light well 202, prism 205, optical mirror slip group 203 and photo-sensitive cell 204 can be included.The center of preposition light well and
The center alignment of rearmounted light well, rotatable prism 205 is located at the center of preposition light well 201 and rearmounted light well 202
The centre position of line.By the way that optical mirror slip group 203 and photo-sensitive cell 204 to be arranged on the center line with preposition light well 201
And on the not parallel direction of center line of rearmounted light well 202, more useful spaces can be provided for Zoom optical lens set, and
Mobile phone thickness is not increased.
The present embodiment based on the structure of the terminal shown in camera module and Fig. 2 shown in Fig. 1, preposition light well
201 and rearmounted light well 202 respectively be located at terminal front side (front end) and the back side (rear end), terminal front side refers to where terminal screen
Face；The first camera unthreaded hole 21 shown in the corresponding diagram 2 of preposition light well 201, shown in the corresponding diagram 2 of rearmounted light well 202 second
Camera unthreaded hole 22, the optical mirror slip group 102 shown in the corresponding diagram 1 of optical mirror slip group 203, shown in the corresponding diagram 1 of photo-sensitive cell 204
Photo-sensitive cell 103；Light deflection device 101 is by taking prism 205 as an example, and prism 205 is rotatable, adjustable；Prism 205
Cross section is isosceles right triangle.
Fig. 3 a and Fig. 3 b are referred to, cross section includes two orthogonal right angles for the prism of isosceles right triangle
Face, is hereafter represented with first right-angle surface and the second right-angle surface of prism；When user uses the rear camera of mobile phone, prism
205 are in position A or angle A, the i.e. second place, the primary optical axis of the first right-angle surface of prism 205 and the optical mirror slip group
Vertically, the central axis of the second right-angle surface of prism 205 and the rearmounted light well 202；Prism 205 will from it is rearmounted enter
The light of the incidence of unthreaded hole 202 reflexes to optical mirror slip group 203；Example, the optical mirror slip group 203 can be focus lens set or
Optical zoom lens set；So that the optical mirror slip group 203 is optical zoom lens set as an example, incident ray is through optical mirror slip group
After 203 implement zoom and correction according to user's operation, reach photo-sensitive cell 204 and be imaged；Photo-sensitive cell is, for example, photosensitive core
Piece.
When user is operated by software or hardware operation switches to the front camera using mobile phone, by controlling Rhizoma Sparganii
Mirror 205 is rotated to position B or angle B, i.e. first position, the master of the second right-angle surface of prism 205 and the optical mirror slip group
Optical axis is vertical, the first right-angle surface of prism 205 and the preposition central axis for putting light well 201；Refer to Fig. 4 a and
Fig. 4 b, prism 205 will reflex to optical mirror slip group 203 from the light of the incidence of preposition light well 201；Optical mirror slip group 203 will
The light of the deflection of prism 205 is transmitted through photo-sensitive cell 204 and is imaged.By using rotatable prism 205, hand is controlled
The light of the preposition light well 201 of machine and rearmounted light well 202 is incident, realizes that the front camera and rear camera of mobile phone are shared
A set of optical mirror slip group 203 and photo-sensitive cell 204, ensure that the front camera of mobile phone and the image quality of rear camera
Reach consistent, raising Consumer's Experience.
Cross section includes two orthogonal right-angle surfaces and inclined-plane, the present embodiment for the prism of isosceles right triangle
In, by rotating prism, making the light from preposition light well 201 or the incidence of rearmounted light well 202, vertical incidence enters the one of prism
Individual right-angle surface, and vertically projected from another right-angle surface of prism, realization will be from preposition light well 201 or rearmounted light well 202
Incident light is all-trans and is incident upon optical mirror slip group.It should be noted that can also be made from preposition light well by rotating prism
The light of the incidence of 201 or rearmounted light well 202, with the oblique of incident direction directive prism that the angle with the inclined-plane of prism is 45 degree
Face, and by the slant reflection of prism to optical mirror slip group, realizes from preposition light well 201 or the incidence of rearmounted light well 202
Light reflexes to optical mirror slip group.
In the technical scheme provided by this disclosed embodiment, by the prism anglec of rotation, come control terminal front or after
The direction of propagation of the light of side, photo-sensitive cell is reflexed to by light；The front camera and rear camera of terminal uses same set of optical mirror slip group
And photo-sensitive cell, can be cost-effective；Front camera and rear camera can make front and rear shooting using the sensitive chip of same higher configured
Head can reach image quality higher.
Fig. 5 a, Fig. 5 b, Fig. 6 a and Fig. 6 b are a kind of block diagrams of the terminal according to an exemplary embodiment, refer to figure
Shown in 5a, Fig. 5 b, Fig. 6 a and Fig. 6 b, by taking mobile phone as an example, terminal supports front camera and rear camera to terminal, wherein, it is preceding
Putting camera can include preposition light well 201, speculum 301, optical mirror slip group 203 and photo-sensitive cell 204；Rear camera
Rearmounted light well 202, prism 205, speculum 301 and photo-sensitive cell 204 can be included.The center of preposition light well and rearmounted
The center alignment of light well, rotatable speculum 301 is located at the line of centres of preposition light well 201 and rearmounted light well 202
Centre position.
The present embodiment based on the structure of the terminal shown in camera module and Fig. 2 shown in Fig. 1, preposition light well
201 and rearmounted light well 202 respectively be located at terminal front side and the back side；The first camera shown in the corresponding diagram 2 of preposition light well 201
Unthreaded hole 21, the second camera unthreaded hole 22 shown in the corresponding diagram 2 of rearmounted light well 202, shown in the corresponding diagram 1 of optical mirror slip group 203
Optical mirror slip group 102, the photo-sensitive cell 103 shown in the corresponding diagram 1 of photo-sensitive cell 204；Light deflection device 101 is with speculum 301
As a example by.
Fig. 5 a and Fig. 5 b are referred to, when user uses the rear camera of mobile phone, speculum 301 is in angle C, i.e., second
Position, speculum 301 is 45 degree with the angle of the center line of the rearmounted light well 202, and the speculum will be through described rearmounted
The light deflection of the incidence of light well 202 is to the optical mirror slip group 203；Example, the optical mirror slip group 203 can focus mirror
Piece group or optical zoom lens set；So that the optical mirror slip group 203 is optical zoom lens set as an example, incident ray is through optical frames
After piece group 203 implements zoom and correction according to user's operation, reach photo-sensitive cell 204 and be imaged.
When user is operated by software or hardware operation switches to the front camera using mobile phone, by controlling to reflect
Mirror 301 is rotated to angle D, i.e. first position, and the speculum 301 is with the angle of the center line of the preposition light well 201
45 degree, Fig. 6 a and Fig. 6 b are referred to, the speculum 301 is by through the light deflection of the incidence of preposition light well 201 to the optics
Lens set；The light that speculum 301 is deflected is transmitted through photo-sensitive cell 204 and is imaged by optical mirror slip group 203.By using can
The light of the speculum 301 of rotation, the control preposition light well 201 of mobile phone and rearmounted light well 202 switches over incidence, realizes hand
The front camera and rear camera of machine share a set of optical mirror slip group and photo-sensitive cell, ensure that the preposition shooting of mobile phone
Head reaches consistent, raising Consumer's Experience with the image quality of rear camera.
In the technical scheme provided by this disclosed embodiment, by the speculum anglec of rotation, come control terminal front or after
The direction of propagation of the light of side, photo-sensitive cell is reflexed to by light；The front camera and rear camera of terminal uses same set of optical mirror slip group
And photo-sensitive cell, can be cost-effective；Front camera and rear camera can make front and rear shooting using the sensitive chip of same higher configured
Head can reach image quality higher.
Those skilled in the art will readily occur to its of the disclosure after considering specification and putting into practice disclosure disclosed herein
Its embodiment.The application is intended to any modification, purposes or the adaptations of the disclosure, these modifications, purposes or
Person's adaptations follow the general principle of the disclosure and including the undocumented common knowledge in the art of the disclosure
Or conventional techniques.Description and embodiments are considered only as exemplary, and the true scope of the disclosure and spirit are by following
Claim is pointed out.
It should be appreciated that the disclosure is not limited to the precision architecture for being described above and being shown in the drawings, and
And can without departing from the scope carry out various modifications and changes.The scope of the present disclosure is only limited by appended claim.
Claims (10)
1. a kind of camera module, it is characterised in that including：
Light deflection device, for by from the incident light deflection of first direction to optical mirror slip group, and after exercise will be from the
The incident light deflection in two directions is to the optical mirror slip group；
The optical mirror slip group, for the light that the light deflection device is deflected to be transmitted through into photo-sensitive cell；
The photo-sensitive cell, the light for being transmitted according to the optical mirror slip group generates image, the master of the optical mirror slip group
Optical axis is perpendicular to the photo-sensitive cell.
2. camera module according to claim 1, it is characterised in that the motion includes：Rotation and mobile or rotation
Turn.
3. camera module according to claim 1, it is characterised in that the light deflection device, including：Prism, institute
The cross section for stating prism is isosceles right triangle.
4. camera module according to claim 1, it is characterised in that the light deflection device, including：Speculum.
5. camera module according to claim 1, it is characterised in that the optical mirror slip group includes：Optical zoom mirror
Piece group focuses lens set.
6. a kind of terminal, it is characterised in that including：
The first camera unthreaded hole and second camera unthreaded hole of the different surfaces of terminal are arranged at, for entering the end for light
End；
Camera module as any one of claim 1-5；
Controller, is connected with the camera module, for receiving the operation instruction for using the first camera unthreaded hole
When, control the light deflection device to move to first position, so that the light deflection device will be through first camera
The incident light deflection of unthreaded hole is to the optical mirror slip group；The operation instruction of the second camera unthreaded hole is used receiving
When, control the light deflection device to move to the second place, so that the light deflection device will be through the second camera
The incident light deflection of unthreaded hole is to the optical mirror slip group.
7. terminal according to claim 6, it is characterised in that the light deflection device is under the control of the controller
By rotating and moving or rotate to the first position or the second place.
8. terminal according to claim 6, it is characterised in that the center line of the first camera unthreaded hole and described second
The center line of camera unthreaded hole overlaps.
9. terminal according to claim 6, it is characterised in that the center line of the first camera unthreaded hole and described second
The center line of camera unthreaded hole is vertical with the primary optical axis of the optical mirror slip group.
10. terminal according to claim 6, it is characterised in that the light deflection device is that cross section is isosceles right angle
The prism of triangle；The prism includes the first right-angle surface and the second right-angle surface；
When the prism moves to the first position, the first right-angle surface of the prism and the first camera unthreaded hole
Central axis, the second right-angle surface of the prism is vertical with the primary optical axis of the optical mirror slip group, from first camera
The incident light of unthreaded hole, the first right-angle surface of prism described in vertical incidence, and vertically projected from the second right-angle surface of the prism
To the optical mirror slip group；
When the prism moves to the second place, the second right-angle surface of the prism and the second camera unthreaded hole
Central axis, the first right-angle surface of the prism is vertical with the primary optical axis of the optical mirror slip group, from the second camera
The incident light of unthreaded hole, the second right-angle surface of prism described in vertical incidence, and vertically projected from the first right-angle surface of the prism
To the optical mirror slip group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710208405.8A CN106772908A (en) | 2017-03-31 | 2017-03-31 | Camera module and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710208405.8A CN106772908A (en) | 2017-03-31 | 2017-03-31 | Camera module and terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106772908A true CN106772908A (en) | 2017-05-31 |
Family
ID=58965674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710208405.8A Pending CN106772908A (en) | 2017-03-31 | 2017-03-31 | Camera module and terminal |
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| CN (1) | CN106772908A (en) |
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| CN112311969A (en) * | 2019-07-31 | 2021-02-02 | 华为技术有限公司 | Optical module |
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