CN109493740A - Camera module and image display method, display device applied to display panel - Google Patents
Camera module and image display method, display device applied to display panel Download PDFInfo
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- CN109493740A CN109493740A CN201910006624.7A CN201910006624A CN109493740A CN 109493740 A CN109493740 A CN 109493740A CN 201910006624 A CN201910006624 A CN 201910006624A CN 109493740 A CN109493740 A CN 109493740A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
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- 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
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Abstract
The invention discloses a kind of camera module applied to display panel, including lens unit and optical path are turned back component, and the lens unit is located at the side opposite with display surface of the display panel;Optical path component of turning back includes light inputting end and light end out, the edge of the display panel be provided with for accommodate the optical path turn back component light inputting end notch, it is described go out light end towards the lens unit, the optical axis of the light inputting end and the optical axis at the light end out be not be overlapped;Optical path component of turning back for that will turn back from the light of light inputting end incidence through optical path is emitted to the lens unit from the light-emitting window at light end out.The invention also discloses the image display methods of a kind of display device and camera module.A kind of camera module and its image display method, display device applied to display panel proposed by the present invention, can improve screen accounting to a certain extent.
Description
Technical field
The present invention relates to field of display technology, particularly relates to a kind of camera module applied to display panel and image is aobvious
Show method, display device.
Background technique
The critical component of limitation screen accounting is camera in comprehensive screen technology.In the prior art, as shown in FIG. 1A and 1B,
Since the zoom mould group and processing unit on camera periphery expand the overall profile of camera module 10, and camera module
Lens group 11 must be positioned at the centre of camera module.Therefore, the center of camera module 10 have on a display panel away from
From display panel edge at least 8mm, causes the region that camera module 10 is set not can be carried out display pixel arrangement, substantially reduce
Screen accounting.
Summary of the invention
In view of this, the first purpose of the embodiment of the present invention is, a kind of camera mould applied to display panel is proposed
Group and image display method, display device can improve screen accounting to a certain extent.
Based on above-mentioned purpose, the first aspect of the embodiment of the present invention provides a kind of camera shooting applied to display panel
Head mould group, including lens unit and optical path are turned back component, and the lens unit is located at the opposite with display surface of the display panel
Side;Optical path component of turning back includes light inputting end and light end, the edge of the display panel are provided with for accommodating out
State optical path turn back component light inputting end notch, it is described go out light end towards the lens unit, the optical axis of the light inputting end and institute
The optical axis for stating out light end is not overlapped;The optical path turn back component for by from the light of the light inputting end incidence through optical path turn back from
The light-emitting window at the light end out is emitted to the lens unit.
Optionally, the optical axis of the light inputting end and described the distance between optical axis at light end out are greater than the lens unit
Radius.
Optionally, optical path component of turning back includes reflecting element, and the reflecting element is for being reflected into the light
Road turn back component light to realize that optical path is turned back.
Optionally, optical path component of turning back includes at least two reflecting elements, for will be incident from the light inputting end
Light turns back in the optical path and is realized in component and turn back by reflection at least twice so that the optical axis of the light inputting end and it is described go out
The optical axis at light end is not overlapped.
Optionally, optical path component of turning back includes linkage section, the first horizontal segment parallel with the optical axis of the light inputting end
With with it is described go out parallel the second horizontal segment of the optical axis at light end, the first horizontal segment and the second horizontal segment respectively with the connection
The both ends of section connect the component so that the optical path is turned back and form zigzag, and the first horizontal segment and the second horizontal segment with connect
The connecting portion of section is respectively provided with the reflector element, and the reflecting surface of two reflector elements is opposite and is parallel to each other.
Optionally, the first horizontal segment is contained in the notch of edge setting of the display panel, and described first
Horizontal segment on the display panel thickness direction length and the display panel consistency of thickness.
Optionally, the reflector element is total reflection mirror.
Optionally, the optical path turn back component inner wall coating light absorbent.
Optionally, the bore of the light inlet of the light inputting end is greater than or equal to the bore of the light-emitting window at light end out, institute
The bore for stating light-emitting window is consistent with the camera lens aperture of the lens unit.
Optionally, the distance between the optical axis of the lens unit and the edge of the display panel are less than or equal to
1.5mm。
The second aspect of the embodiment of the present invention provides a kind of display device, including display panel, and, such as preceding institute
The camera module stated;The edge of the display panel be provided with for accommodate the optical path turn back component light inputting end lack
Mouthful.
In terms of the third of the embodiment of the present invention, it is aobvious to provide a kind of image applied to foregoing camera module
Show method, comprising:
The image after optical path is turned back is acquired using the lens unit;
Component is turned back to the mode of turning back of optical path according to the optical path, obtains the image and reality after optical path is turned back
The rotation corresponding relationship of image;
The image after optical path is turned back is rotated according to the rotation corresponding relationship, and the image after rotation is shown
Show.
From the above it can be seen that the camera module and its figure provided in an embodiment of the present invention applied to display panel
As display methods, display device, turned back component by setting light inputting end optical axis and the nonoverlapping optical path of light end optical axis out, by light
Turn back and be transmitted in lens unit so that the light inputting end of acquisition light can be set at the edge of display panel, so as to
In the case that script lens location is constant, camera lens daylighting optical path is moved up;Compared to the prior art, it greatly increases in screen
The region of display pixel arrangement, to realize higher screen accounting;Meanwhile being arranged on a display panel for accommodating the optical path
Turn back component light inputting end notch, with guarantee optical path turn back component light inputting end length and the thickness phase one of display panel
It causing, light inputting end this section so that the optical path is turned back in component will not generate any influence to the integral thickness of display product,
Component is turned back on the influence of product integral thickness bring to weaken or counteract increase setting optical path.
Detailed description of the invention
Figure 1A is the main view of camera module and the structural relation of display panel in the prior art;
Figure 1B is the schematic cross-section of the side view angle of camera module and the structural relation of display panel in the prior art;
Fig. 2 is that schematic diagram is illustrated in the section of the side view angle of one embodiment of camera module provided by the invention;
Fig. 3 A is the main view of one embodiment of camera module provided by the invention and the structural relation of display panel;
Fig. 3 B is the side view angle of one embodiment of camera module provided by the invention and the structural relation of display panel
The schematic cross-section of degree;
Fig. 3 C is the main view of display panel in the embodiment of the present invention;
Fig. 3 D is that optical path is turned back the light path schematic diagram of component in one embodiment of camera module provided by the invention;
Fig. 4 A is the main view of another embodiment of camera module provided by the invention and the structural relation of display panel
Figure;
Fig. 4 B is that schematic diagram is illustrated in the section of the side view angle of another embodiment of camera module provided by the invention;
Fig. 4 C is that optical path is turned back the light path schematic diagram of component in another embodiment of camera module provided by the invention;
Fig. 5 is the relation schematic diagram of the light-emitting angle for entering angular and light-emitting window of light inlet in closed optical path;
Fig. 6 is the flow diagram of the image display method embodiment of camera module provided by the invention;
Fig. 7 A is the schematic diagram of the image in the embodiment of the present invention after optical path is turned back;
Fig. 7 B is the schematic diagram of the real image before turning back in the embodiment of the present invention through optical path.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, and reference
Attached drawing, the present invention is described in more detail.
It should be noted that all statements for using " first " and " second " are for differentiation two in the embodiment of the present invention
The non-equal entity of a same names or non-equal parameter, it is seen that " first " " second " only for the convenience of statement, does not answer
It is interpreted as the restriction to the embodiment of the present invention, subsequent embodiment no longer illustrates this one by one.
The embodiment of the present invention in a first aspect, propose a kind of camera module applied to display panel, can be one
Determine to improve screen accounting in degree.
Referring to figs. 2 to shown in Fig. 3 C, the camera module applied to display panel 20, including lens unit 30 and light
Road is turned back component 40, and the lens unit 30 is located at the side opposite with display surface of the display panel 20;The optical path folding
Turning component 40 includes light inputting end 41 and light end 42 out, and the edge of the display panel 20 is provided with turns back for accommodating the optical path
The notch 21 of the light inputting end of component 40 lacks so that the light inputting end 41 is arranged in the edge of the display panel 20 and is contained in this
In mouthfuls 21 (as shown in Figure 3A), the light end 42 out is towards the lens unit 30, and the optical axis 411 of the light inputting end 41 and institute
The optical axis 421 for stating out light end 42 is not overlapped;With reference to shown in Fig. 3 D, the optical path turns back component 40 for will be from the light inputting end 41
Incident light turns back through optical path and is incident to the lens unit 30 from the light-emitting window at the light end 42 out.
Wherein, the display surface refers to that the display panel 20 shows the one side of image, the side opposite with display surface,
That is, the side opposite with the display face of image;The light-emitting window refers to opening of the light end 42 out for light out, similarly, under
The light inlet stated refers to that light inputting end 41 is used for the opening into light;The optical axis refers to turns back light propagation side in component 40 in optical path
Upward light center.
From above-described embodiment as can be seen that the camera module provided in an embodiment of the present invention applied to display panel, leads to
It crosses setting light inputting end optical axis and the nonoverlapping optical path of light end optical axis out to turn back component, light is turned back and is transmitted in lens unit,
So that the light inputting end of acquisition light can be set at the edge of display panel, so as to the situation constant in script lens location
Under, camera lens daylighting optical path is moved up;Compared to the prior art, the region that display pixel is arranged in screen is greatly increased, from
And realize higher screen accounting;Meanwhile be arranged on a display panel for accommodate the optical path turn back component light inputting end lack
Mouthful, with guarantee optical path turn back component light inputting end length it is consistent with the thickness of display panel the group so that optical path is turned back
Light inputting end this section in part will not generate any influence to the integral thickness of display product, set to weaken or counteract increase
It sets optical path and turns back component to the influence of product integral thickness bring.
In this way, being turned back component by setting light inputting end optical axis and the nonoverlapping optical path of light end optical axis out, so that lens unit
Between 30 optical axis and the optical axis 411 of light inputting end 41 realize dislocation, compared to the prior art described in lens unit 30 optical axis
8mm distance between the edge of the display panel 20, the optical axis of lens unit 30 and the display in the embodiment of the present invention
The distance between edge of panel 20 can be accomplished to be less than 8mm in the prior art, to improve screen accounting.
Preferably, referring to figs. 2 and 3 shown in B, the optical axis 421 of the optical axis 411 of the light inputting end 41 and the light end 42 out
The distance between be greater than the lens unit 30 radius.In this way, making the optical axis 411 and the camera lens list of the light inputting end 41
There are certain distances between first 30 extension farthest, thus when the most edge of display panel 20 is arranged in light inputting end 41, mirror
The outer edge of head unit 30 will not exceed the range of display panel, on the one hand ensure that the installation of lens unit 30, separately
On the one hand the screen accounting of display panel is also substantially increased, realizes really screen comprehensively.
Refering to what is shown in Fig. 2, the optical path is turned back, component 40 includes reflecting element 43a/43b, the reflecting element 43a/43b
For be reflected into the optical path turn back component 40 light to realize that optical path is turned back.The component preferably, optical path is turned back
40 include at least two reflecting elements, is led in component 40 for will turn back from the incident light of the light inputting end 41 in the optical path
It realizes and turns back after reflection at least twice, so that the optical axis 411 of the light inputting end 41 and the optical axis 421 at the light end 42 out do not weigh
It is folded.In this way, realizing that optical path is turned back by principle of reflection, structure is simple, easy to accomplish.
As an alternative embodiment, as shown in fig. 2 and fig. 3b, the optical path turn back component 40 include linkage section 40a, with
The parallel first horizontal segment 40b of the optical axis 411 of the light inputting end 41 and second water parallel with the optical axis 421 at light end 42 out
Flat section 40c, the first horizontal segment 40b and the second horizontal segment 40c are connect with the both ends of the linkage section 40a so that described respectively
Optical path turn back component 40 formed zigzag, and the first horizontal segment 40b and the second horizontal segment 40c with the linkage section 40a hang down
Directly;The first reflector element 43a, second horizontal segment is arranged in the connecting portion of the first horizontal segment 40b and linkage section 40a
The connecting portion of 40c and linkage section 40a are arranged the second reflector element 43b, the reflecting surface of the first reflector element 43a with it is described
The reflecting surface of angle α and the second reflector element 43b between first horizontal segment 40b and the second horizontal segment 40c it
Between angle β be equal to 45 °, the reflecting surface of the first reflector element 43a and the second reflector element 43b are opposite and are parallel to each other.
It can be seen that the optical path is turned back, 40 structure of component is simple, easy to accomplish.Meanwhile it can be with from Fig. 3 B and Fig. 3 C
Find out, such design so that only need to reserve on display panel 20 notch 21 of the sectional area size of first horizontal segment 40b with
Accommodate the first horizontal segment 40b, and first horizontal segment 40b the length on the display panel thickness direction can with it is aobvious
Show that the thickness of panel 20 is identical or consistent, in this way, linkage section 40a then will not mutually be interfered with the component of display panel 20, from
And the camera module preferably can be placed on side of the display panel 20 far from light-emitting surface.In addition, because the first water
The length of flat section 40b is equal with the thickness of display panel 20, but also the first horizontal segment 40b in the camera module will not
Increase the integral thickness of final display product, and is dependent only on the part rear camera for removing the first horizontal segment 40b
The increase of mould group thickness, meanwhile, except the thickness and camera in the prior art of the camera module after first horizontal segment 40b
The thickness of mould group almost without difference, thus preferably solve the optical path turn back component 40 design can increase product thickness
The problem of.
It is contemplated that, it is understood that there may be certain special reason makes the side of the separate light-emitting surface of display panel 20 not to be
Smooth, but it is rough, at this moment, in order to enable the camera module to be not take up available space as far as possible, it can make
Optical path shape of the component 40 as far as possible with display panel 20 of turning back fits.
For example, as illustrated in figures 4 a and 4b, the first horizontal segment 40b and second is horizontal as another alternative embodiment
The reflecting surface and the first horizontal segment 40b of section the 40c and equal out of plumb of linkage section 40a, the first reflector element 43a it
Between angle α and the second reflector element 43b reflecting surface and the second horizontal segment 40c between angle β be all larger than
45 °, the reflecting surface of the first reflector element 43a and the second reflector element 43b are opposite and are parallel to each other.As can be seen that in this implementation
In example, as shown in Figure 4 A, when display panel 20 is there are when certain slope, the first horizontal segment 40b and the linkage section 40a can
To be out of plumb, so that the shape of the linkage section 40a can be bonded, and then reduce the whole of camera module as far as possible
Body thickness, so that final display product thickness is not influenced by camera module thickness.
Folder when equal out of plumb between first horizontal segment 40b, the second horizontal segment 40c and linkage section 40a, between each component
Angle calculation is with reference to shown in Fig. 4 C.As shown in Figure 4 C, the angle γ between the first horizontal segment 40b and linkage section 40a, with
And the angle α between the reflecting surface and the first horizontal segment 40b of the first reflector element 43a, there is following calculating to close
System:
- 2 α of γ=180 °.
Similarly, the angle δ between the second horizontal segment 40c and linkage section 40a, and, the second reflector element 43b
Reflecting surface and the second horizontal segment 40c between angle β, have following calculated relationship:
- 2 β of δ=180 °.
It can be seen that the case where embodiment shown in not only Fig. 4 A, in other cases, horizontal segment and linkage section it
Between angled relationships above formula can be used calculated.Simultaneously, it is also desirable to know, in addition to the spy of display panel 20 in Fig. 4 A
Outside different shape, display panel 20 may also have other special shapes in practice, in these cases, in order to make the optical path
The shape of component 40 of turning back can be as much as possible close to the shape of display panel 20, and optical path component 40 of turning back may also have
Other shapes, or even be also possible to that there are more turning points and more reflector elements are set.In addition it is also necessary to explanation
It is that above-described embodiment is parallel to each other using first horizontal segment 40b and the second horizontal segment 40c as specific embodiment, it still, can
To expect, in some special circumstances, such as direction when be not directed to display panel of lens unit 30, in such case
Under, in order to enable light to be incident in lens unit, the first horizontal segment 40b may not be with the second horizontal segment 40c
It is parallel to each other.
Here, the first horizontal segment 40b is also possible to be contained in the notch 21 of the edge setting of the display panel 20
In, and the first horizontal segment 40b is in the thickness of length and the display panel 20 on the display panel thickness direction
Consistent, the first horizontal segment 40b so that the optical path is turned back in component will not generate the integral thickness of display product any
It influences, so that reducing increase setting optical path turns back component to the influence of product integral thickness bring.In addition, working as the linkage section
40a and the second horizontal segment 40c is in the length on the display panel thickness direction, with lens unit in the prior art and aobvious
Show panel far from the case where being equidistant of light direction one side, for accommodating the display of the first horizontal segment 40b
The design of panel notch also just counteracts increase setting optical path and turns back component to the influence of product integral thickness bring.
Preferably, the reflector element 43a/43b can be total reflection mirror, so as to improve the reflection efficiency of light.It is excellent
Selection of land, the turn back inner wall of component 40 of the optical path can be coated with light absorbent, so that light be avoided to turn back in component 40 in optical path
Wall forms reflection and generates the virtual image.Preferably, the bore of the light inlet of the light inputting end 41 is greater than or equal to the light end 42 out
Light-emitting window bore, the bore of the light-emitting window is consistent with the camera lens aperture of the lens unit 30.
As shown in figure 5, for transmission optical path closed for one, when the bore of light inlet is slightly larger than the bore of light-emitting window
When, compared to the light-emitting angle of light-emitting window, light inlet be used to acquire light to enter angular relatively large, can guarantee optimal
Imaging effect.
Design through the foregoing embodiment, between the optical axis of the lens unit 30 and the edge of the display panel 20
Distance can be realized less than 5mm.In some preferable situations, the optical axis of the lens unit 30 and the display panel 20
The distance between edge can reach 1~1.5mm, to provide screen accounting as far as possible.
The second aspect of the embodiment of the present invention proposes a kind of display device, can improve screen accounting to a certain extent.
With reference to shown in Fig. 3 A to 3C, the display device, including display panel 20, and, foregoing camera mould
Arrangement, the combination of any embodiment or embodiment of group;The edge of the display panel 20 is provided with for accommodating the optical path
Turn back component 40 light inputting end notch 21.
From above-described embodiment as can be seen that display device provided in an embodiment of the present invention, by being set in camera module
It sets light inputting end optical axis and the nonoverlapping optical path of light end optical axis out to turn back component, light is turned back and is transmitted in lens unit, so that
The light inputting end of acquisition light can be set at the edge of display panel, so as in the case where script lens location is constant,
Camera lens daylighting optical path is moved up;Compared to the prior art, the region that display pixel is arranged in screen is greatly increased, thus real
Existing higher screen accounting;Meanwhile be arranged on a display panel for accommodate the optical path turn back component light inputting end notch, with
Guarantee optical path turn back component light inputting end length it is consistent with the thickness of display panel so that the optical path is turned back in component
This section of light inputting end will not generate any influence to the integral thickness of display product, to weaken or counteract increase setting optical path
Component of turning back influences product integral thickness bring.
It should be noted that display device in the present embodiment can be with are as follows: Electronic Paper, mobile phone, tablet computer, television set,
Any products or components having a display function such as laptop, Digital Frame, navigator.
The third aspect of the embodiment of the present invention, the image for proposing a kind of camera module applied to display panel are shown
Method can improve screen accounting to a certain extent.
As shown in fig. 6, the image for being applied to foregoing camera module any embodiment or its arrangement, combination is shown
Method, comprising:
Step 51: acquiring the image after optical path is turned back using the lens unit;
Step 52: component being turned back to the mode of turning back of optical path according to the optical path, obtains the figure after optical path is turned back
As the rotation corresponding relationship with real image;
If the optical path is turned back, component is turned back using reflector element realization, and the mode of turning back to optical path is root
Determined by reflection angle according to reflector element, it can be specifically determined according to light path imaging principle;For example, it is assumed that through optical path
Image after turning back is as shown in Figure 7 A, turns back since centre have passed through reflective multiple optical path, original real image is in fact
As shown in Figure 7 B, at this time, it is necessary to component be turned back to the mode of turning back of optical path according to the optical path, calculated after optical path is turned back
Then the rotation corresponding relationship of image and real image is the image restoring after optical path is turned back according to the rotation corresponding relationship
Real image (as shown in Figure 7 B);
Step 53: rotating the image after optical path is turned back according to the rotation corresponding relationship, and by the figure after rotation
As being shown, with reference to shown in Fig. 7 B.
From above-described embodiment as can be seen that camera module provided in an embodiment of the present invention, passes through above-mentioned image display side
Method can be reduced to real image and be shown in aobvious so that turning back the light being transmitted in lens unit through optical path component of turning back
Show in panel.
It should be understood by those ordinary skilled in the art that: the above is only a specific embodiment of the present invention, and
It is not used in the limitation present invention, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done,
It should be included within protection scope of the present invention.
Claims (12)
1. a kind of camera module applied to display panel, which is characterized in that it turns back component including lens unit and optical path, institute
State the side opposite with display surface that lens unit is located at the display panel;The optical path turn back component include light inputting end and go out
Light end, the edge of the display panel be provided with for accommodate the optical path turn back component light inputting end notch, it is described go out light
Towards the lens unit, the optical axis of the light inputting end and the optical axis at the light end out be not be overlapped at end;The optical path is turned back component
The lens unit is emitted to from the light-emitting window at the light end out for will turn back from the light of the light inputting end incidence through optical path.
2. camera module according to claim 1, which is characterized in that the optical axis of the light inputting end and the light end out
The distance between optical axis is greater than the radius of the lens unit.
3. camera module according to claim 1, which is characterized in that optical path component of turning back includes reflecting element,
The reflecting element be used for be reflected into the optical path turn back component light to realize that optical path is turned back.
4. camera module according to claim 3, which is characterized in that optical path component of turning back includes at least two anti-
Element being penetrated, folding being realized by reflection at least twice in component for will turn back from the light of the light inputting end incidence in the optical path
Turn, so that the optical axis of the light inputting end and the optical axis at the light end out be not be overlapped.
5. camera module according to claim 4, which is characterized in that the optical path turn back component include linkage section, with
The parallel first horizontal segment of the optical axis of the light inputting end and second horizontal segment parallel with the optical axis at light end out, described first
Horizontal segment and the second horizontal segment connect the component so that the optical path is turned back with the both ends of the linkage section respectively and form zigzag, and
The connecting portion of the first horizontal segment and the second horizontal segment and linkage section is respectively provided with the reflector element, and two reflections are single
The reflecting surface of member is opposite and is parallel to each other.
6. camera module according to claim 5, which is characterized in that the first horizontal segment is contained in the display surface
In the notch of the edge setting of plate, and the first horizontal segment is shown in the length on the display panel thickness direction with described
Show that plate thickness is consistent.
7. according to the described in any item camera modules of claim 3-6, which is characterized in that the reflector element is total reflection
Mirror.
8. according to the described in any item camera modules of claim 3-6, which is characterized in that the optical path is turned back the inner wall of component
It is coated with light absorbent.
9. camera module according to claim 1, which is characterized in that the bore of the light inlet of the light inputting end be greater than or
Equal to the bore of the light-emitting window at light end out, the bore of the light-emitting window is consistent with the camera lens aperture of the lens unit.
10. camera module according to claim 9, which is characterized in that the optical axis of the lens unit and the display
The distance between edge of panel is less than or equal to 1.5mm.
11. a kind of display device, which is characterized in that including display panel, and, the camera shooting as described in claim any one of 1-10
Head mould group;The edge of the display panel be provided with for accommodate the optical path turn back component light inputting end notch.
12. a kind of image display method applied to such as described in any item camera modules of claim 1-10, feature exist
In, comprising:
The image after optical path is turned back is acquired using the lens unit;
Component is turned back to the mode of turning back of optical path according to the optical path, obtains the image and real image after optical path is turned back
Rotation corresponding relationship;
The image after optical path is turned back is rotated according to the rotation corresponding relationship, and the image after rotation is shown.
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CN110062070A (en) * | 2019-04-08 | 2019-07-26 | Oppo广东移动通信有限公司 | Imaging modules, CCD camera assembly and electronic device |
CN112767832A (en) * | 2020-12-22 | 2021-05-07 | 上海天马有机发光显示技术有限公司 | Display device |
CN112887453A (en) * | 2019-11-29 | 2021-06-01 | 北京小米移动软件有限公司 | Terminal device |
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