CN109348097A - Periscopic photographic device and terminal device - Google Patents
Periscopic photographic device and terminal device Download PDFInfo
- Publication number
- CN109348097A CN109348097A CN201811148291.3A CN201811148291A CN109348097A CN 109348097 A CN109348097 A CN 109348097A CN 201811148291 A CN201811148291 A CN 201811148291A CN 109348097 A CN109348097 A CN 109348097A
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- China
- Prior art keywords
- reflecting prism
- optical filtering
- camera module
- waist
- light
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0264—Details of the structure or mounting of specific components for a camera module assembly
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Studio Devices (AREA)
Abstract
The present embodiments relate to technical field of electronic products, a kind of periscopic photographic device and terminal device are disclosed.In the present invention, periscopic photographic device, comprising: optical filtering, reflecting prism group and camera module；The optical filtering is used to filter to the light injected from outside；The reflecting prism group is used to the light after optical filtering optical filtering reflexing to the camera module；The camera module is used to convert image for the light that the reflecting prism group reflects, and exports the image after conversion.The embodiment of the invention also provides a kind of terminal devices；The embodiment of the present invention makes mobile terminal greatly improve severe screen accounting, so that the realization shielded is more easier, and improves the reusability of camera module comprehensively, saves cost.
Description
Technical field
The present embodiments relate to technical field of electronic products, in particular to a kind of periscopic photographic device and terminal are set
It is standby.
Background technique
The mobile terminals such as mobile phone are widely used in daily life, and the shooting of mobile terminal (such as mobile phone)
Function is one of common function of people, carries out self-timer for example, by using front camera.However, it is found by the inventors that in the prior art
At least there are the following problems: as the camera module of front camera in existing mobile terminal, be arranged on screen panel and
Cam lens in the mould group are located at the opening of screen panel, for receiving the light of external injection, due to the camera
Modular volume is larger, occupies the biggish space of screen panel, causes the screen of the mobile terminal to account for smaller, comprehensive to realize
Screen increases difficulty.
Summary of the invention
Embodiment of the present invention is designed to provide a kind of periscopic photographic device and terminal device, so that mobile
Terminal greatly improves severe screen accounting, so that the realization shielded is more easier comprehensively, and improves the multiplexing of camera module
Rate saves cost.
In order to solve the above technical problems, embodiments of the present invention provide a kind of periscopic photographic device, comprising: filter
Mirror, reflecting prism group and camera module；The optical filtering is used to filter to the light injected from outside；The reflection rib
Microscope group is used to the light after optical filtering optical filtering reflexing to the camera module；The camera module is used for institute
The light for stating the reflection of reflecting prism group is converted into image, and exports the image after conversion.
Embodiments of the present invention additionally provide a kind of terminal device, comprising: above-mentioned periscopic photographic device.
Embodiment of the present invention in terms of existing technologies, provides a kind of periscopic photographic device, including optical filtering,
Reflecting prism group and camera module；Optical filtering is used to filter to the light injected from outside, and reflecting prism group is used for will
Light after optical filtering filters reflexes to camera module, i.e. the embodiment of the present invention receives the external light injected by optical filtering
Line, and the light after optical filtering is reflexed to by camera module by reflecting prism group, instead of camera module in the prior art
The scheme for directly receiving the external light injected, since the volume of optical filtering is far smaller than the volume of camera module, occupancy
The space of screen panel is smaller, therefore takes the photograph using periscopic photographic device provided in an embodiment of the present invention as the preposition of mobile terminal
As head, the space for occupying screen panel is substantially reduced, screen accounting is substantially increased, so that the realization shielded more is held comprehensively
Easily, and make existing camera module without making any change, substantially increase the reusability of camera module, save into
This.
In addition, reflecting prism group includes: the first reflecting prism and the second reflecting prism；First reflecting prism and the optical filtering
Mirror is oppositely arranged, for the light after optical filtering optical filtering to be reflexed to second reflecting prism；Second reflection
Prism is oppositely arranged with the camera module, and the light for reflecting first reflecting prism reflexes to the camera
Mould group.In the present embodiment, a kind of specific constructive form of reflecting prism group is provided.
In addition, the first reflecting prism and second reflecting prism are triangular prism；Wherein, first reflecting prism
The first waist by through the optical filtering optical filtering after light refraction to first reflecting prism the second waist；First reflection
Second waist of prism is by the light refraction received to the first waist of second reflecting prism；The of second reflecting prism
One waist is by the light refraction received to the second waist of second reflecting prism；Second waist of second reflecting prism will connect
The light refraction received states camera module to described.In the present embodiment, a kind of specific prism shape of reflecting prism is provided,
Reflecting prism uses triangular prism, can more accurately refract light into camera module.
In addition, the second waist of the first waist of the first reflecting prism, first reflecting prism, second reflecting prism
Second waist of the first waist and second reflecting prism, is plane mirror.In the present embodiment, reflecting prism is used for the anti-of reflection
Penetrating waist is plane mirror, improves the reflecting effect of reflecting prism.
In addition, optical filtering is wide-angle lens.In the present embodiment, optical filtering uses wide-angle lens, so that the angular range of shooting is more
Greatly, it provides convenience for user's shooting.
In addition, periscopic photographic device is the front camera of terminal device；The optical filtering is located at the terminal device
Display panel tapping；The reflecting prism group and camera module be located at the terminal device display screen and the end
In accommodating space between the intermediate plate of end equipment.In the present embodiment, when periscopic photographic device is applied to terminal device, mention
A kind of specific installation site is supplied.
In addition, further includes: the main control chip with camera module communication connection；The camera module described will turn
Image after change, output to the main control chip；The main control chip is used to carry out distortion correction to the image received.This reality
It applies in example, main control chip corrects image, greatly reduces the distortion degree of picture.
It is distorted in a manner of chessboard figure in addition, main control chip is specifically used for the distortion deformation to the image received
Correction.In the present embodiment, a kind of specific correction mode of distortion correction is provided.
Detailed description of the invention
One or more embodiments are illustrated by the picture in corresponding attached drawing, these exemplary theorys
The bright restriction not constituted to embodiment, the element in attached drawing with same reference numbers label are expressed as similar element, remove
Non- to have special statement, composition does not limit the figure in attached drawing.
Fig. 1 is the structural schematic diagram of periscopic photographic device according to first embodiment；
Fig. 2 is the structural schematic diagram according to the periscopic photographic device of second embodiment.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with attached drawing to the present invention
Each embodiment be explained in detail.However, it will be understood by those skilled in the art that in each embodiment party of the present invention
In formula, in order to make the reader understand this application better, many technical details are proposed.But even if without these technical details
And various changes and modifications based on the following respective embodiments, the application technical solution claimed also may be implemented.
The first embodiment of the present invention is related to a kind of periscopic photographic devices, as shown in Figure 1, optical filtering 1, reflecting prism
Group 2 and camera module 3.
In present embodiment, optical filtering 1 is used to filter to the light injected from outside；Reflecting prism group 2 is used for will
Light after optical filtering filters reflexes to camera module 3；Camera module 3 is used for the light for reflecting reflecting prism group 2
It is converted into image, and exports the image after conversion.
The realization details of the periscopic photographic device of present embodiment is specifically described below, the following contents is only
The realization details for understanding and providing is provided, the necessary of this programme is not implemented.
In present embodiment, reflecting prism group 2 includes: the first reflecting prism 21 and the second reflecting prism 22；First reflection
Prism 21 is oppositely arranged with optical filtering 1, for the light after the optical filtering of optical filtering 1 to be reflexed to the second reflecting prism 22；Second
Reflecting prism 22 is oppositely arranged with camera module 3, and the light for reflecting the first reflecting prism 21 reflexes to camera mould
Group 3.
In present embodiment, camera module 3 includes cam lens, flexible circuit board, picture processing chip and motor,
The present embodiment pair
In one example, optical filtering 1 uses non-wide-angle lens, to reduce distortion；It is so here exemplary illustration, it is practical
In it is without being limited thereto, the angular type of optical filtering can be selected according to actual needs, such as optical filtering 1 or use wide-angle
Mirror improves user experience to increase shooting angle.
In present embodiment, when optical filtering uses wide-angle lens, the wide-angle angular range of optical filtering is more than or equal to 60
It spends and is less than or equal to 150 degree, such as wide-angle angular range is more than or equal to 60 degree and to be less than or equal to 80 degree；It can basis
The optical filtering of actual conditions selection wide-angle angular range.
In one example, the first reflecting prism 21 and the second reflecting prism 22 are triangular prism；Wherein, the first reflection
First waist of 21 mirror of rib is by the second waist of the light refraction after optical filtering filters to the first reflecting prism；First reflecting prism 21
The second waist by the light refraction received to the first waist of the second reflecting prism 22；First waist of the second reflecting prism 22 will connect
The light refraction received to the second reflecting prism 22 the second waist；Second waist of the second reflecting prism 22 rolls over the light received
It is incident upon and states camera module 3.In the present embodiment, a kind of specific prism shape of reflecting prism is provided.
This implementation in terms of existing technologies, provides a kind of periscopic photographic device, including optical filtering, reflecting prism
Group and camera module；Optical filtering is used to filter to the light injected from outside, and reflecting prism group is used for will be through optical filtering
Light after optical filtering reflexes to camera module, i.e., the embodiment of the present invention receives the external light injected by optical filtering, and leads to
It crosses reflecting prism group and the light after optical filtering is reflexed into camera module, directly received instead of camera module in the prior art
The scheme of extraneous light, since the volume of optical filtering is far smaller than the volume of camera module, the space of the screen panel of occupancy
It is smaller, therefore using periscopic photographic device provided in an embodiment of the present invention as the front camera of mobile terminal, it greatly reduces
The space for occupying screen panel, substantially increases screen accounting, so that the realization shielded is more easier comprehensively.
Second embodiment of the present invention is related to a kind of periscopic photographic device.Second embodiment is in first embodiment
On the basis of make improvements, mainly the improvement is that: in second embodiment of the invention, providing each anti-of reflecting prism
A kind of mirror types of waist are penetrated, and provide a kind of specific installation site when the device is applied in terminal device.
In one example, the first waist of the first reflecting prism, the second waist of the first reflecting prism, the second reflecting prism
Second waist of the first waist and the second reflecting prism, is plane mirror, is so here exemplary illustration, without being limited thereto in practice,
It such as can also be concave mirror or convex mirror.
In one example, as shown in Fig. 2, periscopic photographic device is the front camera of terminal device；Terminal device
For example, mobile phone, optical filtering 1 are located at the tapping of the display panel 41 of terminal device；Reflecting prism group 2 and camera module 3
In accommodating space between the display screen 42 of terminal device and the intermediate plate 43 of terminal device；That is reflecting prism group 2 and camera shooting
Head mould group 3 is not take up the space of display panel.In the present embodiment, in preposition camera shooting of the periscopic photographic device as terminal device
When head, a kind of specific installation site of each element in device is provided.
Present embodiment is for first embodiment, and each reflection waist of reflecting prism is plane mirror, to mention
The reflecting effect of high light line improves the quality of image.
Third embodiment of the invention is related to a kind of terminal device, and terminal device is, for example, mobile phone；The terminal device includes:
Periscopic photographic device in first or second embodiment.
In one example, the front camera of mobile phone is periscopic photographic device；Optical filtering is located at the display surface of mobile phone
The tapping of plate；Reflecting prism group and camera module are located at the accommodating between the display screen of mobile phone and the intermediate plate of terminal device
In space；That is reflecting prism group and the camera module space that is not take up display panel.
Wherein, memory is connected with processor using bus mode, and bus may include the bus of any number of interconnection
And bridge, bus is by one or more processors together with the various circuit connections of memory.Bus can also will be such as peripheral
Together with various other circuit connections of management circuit or the like, these are all well known in the art for equipment, voltage-stablizer
, therefore, it will not be further described herein.Bus interface provides interface between bus and transceiver.Transceiver
Can be an element, be also possible to multiple element, such as multiple receivers and transmitter, provide for over a transmission medium with
The unit of various other device communications.The data handled through processor are transmitted on the radio medium by antenna, further,
Antenna also receives data and transfers data to processor.
Processor is responsible for managing bus and common processing, can also provide various functions, including periodically, peripheral interface,
Voltage adjusting, power management and other control functions.And memory can be used for storage processor and execute operation when institute
The data used.
The realization details of the terminal device of present embodiment is specifically described below, the following contents is only for convenience of reason
The realization details provided is provided, the necessary of this programme is not implemented.
In present embodiment, terminal device further includes the main control chip with camera module communication connection；Camera module
By the image after conversion, output to main control chip；Main control chip is used to carry out distortion correction to the image received, actually should
Main control chip is to be corrected that (existing camera module has existed for imaging head mirror for distort as caused by optical filtering
The processing work that distortion is corrected caused by head, such as camera module are brought using distortion correction algorithm for wide-angle lens
Distortion carry out distortion correction.)
In one example, main control chip is deformed specifically for the distortion to the image received and is carried out in a manner of chessboard figure
Distortion correction, so without being limited thereto in practice, the present embodiment can also correct image using other correction modes.
In terms of existing technologies, terminal device includes periscopic camera shooting provided in an embodiment of the present invention to present embodiment
Device, the periscopic photographic device include optical filtering, reflecting prism group and camera module；Optical filtering is used to inject to from outside
Light filter, reflecting prism group is used to the light after optical filtering filters reflexing to camera module, i.e., of the invention
Embodiment receives the external light injected by optical filtering, and the light after optical filtering is reflexed to camera by reflecting prism group
Mould group directly receives the scheme of extraneous light instead of camera module in the prior art, since the volume of optical filtering is much small
It is smaller in the space of the volume of camera module, the screen panel of occupancy, therefore periscopic provided in an embodiment of the present invention is taken the photograph
Front camera as device as mobile terminal substantially reduces the space for occupying screen panel, substantially increases screen and accounts for
Than so that the realization shielded is more easier comprehensively.
It will be understood by those skilled in the art that the respective embodiments described above are to realize specific embodiments of the present invention,
And in practical applications, can to it, various changes can be made in the form and details, without departing from the spirit and scope of the present invention.
Claims (10)
1. a kind of periscopic photographic device characterized by comprising optical filtering, reflecting prism group and camera module；
The optical filtering is used to filter to the light injected from outside；
The reflecting prism group is used to the light after optical filtering optical filtering reflexing to the camera module；
The camera module is used to convert image for the light that the reflecting prism group reflects, and exports the figure after conversion
Picture.
A kind of photographic device is provided, in the front camera as mobile terminal, can reduce screen panel volume exclusion,
Improve screen accounting, it is easier to realize screen comprehensively.
2. periscopic photographic device according to claim 1, which is characterized in that the reflecting prism group includes: first anti-
Penetrate prism and the second reflecting prism；
First reflecting prism is oppositely arranged with the optical filtering, for reflexing to the light after optical filtering optical filtering
Second reflecting prism；
Second reflecting prism is oppositely arranged with the camera module, the light for reflecting first reflecting prism
Reflex to the camera module.
3. periscopic photographic device according to claim 2, which is characterized in that first reflecting prism and described second
Reflecting prism is triangular prism；
Wherein, the first waist of first reflecting prism reflects the light refraction after optical filtering optical filtering to described first
Second waist of prism；Second waist of first reflecting prism is by the of the light refraction received to second reflecting prism
One waist；First waist of second reflecting prism is by the light refraction received to the second waist of second reflecting prism；Institute
The light refraction received is stated camera module to described by the second waist for stating the second reflecting prism.
4. periscopic photographic device according to claim 3, which is characterized in that the first waist of first reflecting prism,
Second waist of the second waist of first reflecting prism, the first waist of second reflecting prism and second reflecting prism,
It is plane mirror.
5. periscopic photographic device according to any one of claim 1 to 4, which is characterized in that
The optical filtering is wide-angle lens.
6. periscopic photographic device according to claim 5, which is characterized in that the wide-angle angular range of the optical filtering is
More than or equal to 60 degree and it is less than or equal to 150 degree.
7. periscopic photographic device according to any one of claim 1 to 4, which is characterized in that the periscopic camera shooting
Device is the front camera of terminal device；
The optical filtering is located at the tapping of the display panel of the terminal device；
The reflecting prism group and camera module are located at the display screen of the terminal device and the intermediate plate of the terminal device
Between accommodating space in.
8. a kind of terminal device characterized by comprising the periscopic as described in any one of claims 1 to 7 images dress
It sets.
9. terminal device according to claim 8, which is characterized in that further include: it is communicated to connect with the camera module
Main control chip；
The camera module exports the image after the conversion to the main control chip；
The main control chip is used to carry out distortion correction to the image received.
10. terminal device according to claim 9, which is characterized in that
The main control chip is specifically used for the distortion deformation to the image received and is carried out distortion correction in a manner of chessboard figure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811148291.3A CN109348097A (en) | 2018-09-29 | 2018-09-29 | Periscopic photographic device and terminal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811148291.3A CN109348097A (en) | 2018-09-29 | 2018-09-29 | Periscopic photographic device and terminal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109348097A true CN109348097A (en) | 2019-02-15 |
Family
ID=65307433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811148291.3A Pending CN109348097A (en) | 2018-09-29 | 2018-09-29 | Periscopic photographic device and terminal device |
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| Country | Link |
|---|---|
| CN (1) | CN109348097A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110691181A (en) * | 2019-09-09 | 2020-01-14 | 苏州臻迪智能科技有限公司 | Camera equipment, camera and unmanned aerial vehicle |
| CN113093365A (en) * | 2019-12-20 | 2021-07-09 | 宁波舜宇光电信息有限公司 | Optical assembly, periscopic camera module and electronic equipment |
| US11876919B2 (en) | 2019-05-15 | 2024-01-16 | Vivo Mobile Communication Co., Ltd. | Terminal device |
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Application publication date: 20190215 |