CN206472200U - Flash lamp, camera module and mobile terminal - Google Patents
Flash lamp, camera module and mobile terminal Download PDFInfo
- Publication number
- CN206472200U CN206472200U CN201720147264.9U CN201720147264U CN206472200U CN 206472200 U CN206472200 U CN 206472200U CN 201720147264 U CN201720147264 U CN 201720147264U CN 206472200 U CN206472200 U CN 206472200U
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- Prior art keywords
- flash lamp
- film layer
- light
- light source
- optical film
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- 239000012788 optical film Substances 0.000 claims abstract description 56
- 239000010408 film Substances 0.000 claims abstract description 35
- 238000007747 plating Methods 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010422 painting Methods 0.000 claims 1
- 238000003384 imaging method Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 239000004615 ingredient Substances 0.000 description 4
- 229920002120 photoresistant polymer Polymers 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 230000003313 weakening effect Effects 0.000 description 2
- 241001062009 Indigofera Species 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model provides a kind of flash lamp, including light source and translucent element, the light source is used to light, the translucent element is used for the light sent through the light source, wherein, covered with multi-layer optical film layer on the exiting surface of the light source and/or the transparent surface of translucent element, the multilayer optical film layer includes red and/or blue light resistance film layer.The utility model also provides a kind of camera module and mobile terminal.Flash lamp of the present utility model, camera module and mobile terminal, may be such that light that flash lamp sends closer to natural light, improve in dark surrounds and to regard flash lamp as the imaging effect in the case of auxiliary light.
Description
Technical field
The utility model is related to technical field of mobile terminals, more particularly to a kind of flash lamp of mobile terminal, camera module
And the mobile terminal.
Background technology
At present, the mobile terminal such as mobile phone, tablet personal computer, camera is widely used by people, is very easy to
The life of people.Present mobile terminal typically all incorporates many functions, such as camera function.In order to be able in dark environment
In can also take pictures, the general mobile terminal with camera function is equipped with flash lamp, and flash lamp is opened in dark environment
To illuminate made thing with auxiliary photo-taking.However, the light that present flash lamp is sent often has certain difference with natural light, lead
The less effective taken a picture when causing to open flash lamp illumination, image can exist it is certain into distortion.
Utility model content
The utility model provides a kind of flash lamp, camera module and mobile terminal, and flash lamp can be sent closer to natural light
Light, improve photograph imaging effect, reduce image the distortion factor.
In order to solve the above-mentioned technical problem, on the one hand, provide a kind of flash lamp, the flash lamp includes light source and printing opacity member
Part, the light source is used to light, and the translucent element is used for the light sent through the light source, wherein, the light extraction of the light source
Covered with multi-layer optical film layer on the transparent surface of face and/or translucent element, the multilayer optical film layer includes red and/or blueness
Photoresist film layer.
On the other hand there is provided a kind of camera module, the camera module includes camera and flash lamp, the flash lamp
For providing auxiliary light for camera, the flash lamp includes light source and translucent element, and the light source is used to light, the printing opacity member
Part is used for the light sent through the light source, wherein, on the exiting surface of the light source and/or the transparent surface of translucent element covered with
Multilayer optical film layer, the multilayer optical film layer includes red and/or blue light resistance film layer.
Another further aspect is there is provided a kind of mobile terminal, and the mobile terminal includes camera module, and the camera module includes taking the photograph
As head and flash lamp, the flash lamp is used to provide auxiliary light for camera, and the flash lamp includes light source and translucent element, institute
Stating light source is used to light, and the translucent element is used for the light sent through the light source, wherein, the exiting surface of the light source and/
Or covered with multi-layer optical film layer on the transparent surface of translucent element, the multilayer optical film layer includes red and/or blue light resistance
Film layer.
Flash lamp, camera module and mobile terminal in the utility model, by the exiting surface of the light source in flash lamp and/
Or covering includes the multilayer optical film layer of red and/or blue light resistance film layer in the transparent surface of translucent element, can end
Or weakening feux rouges and/or blue light so that the light that flash lamp is sent improves imaging performance closer to natural light.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 be the embodiment of the utility model one in flash lamp structured flowchart.
Fig. 2 is the cross-sectional view of the structure of flash lamp in the first embodiment.
Fig. 3 is the cross-sectional view of the structure of flash lamp in a second embodiment.
Fig. 4 is the cross-sectional view of the structure of flash lamp in the third embodiment.
Fig. 5 is the cross-sectional view of the structure of flash lamp in the fourth embodiment.
Fig. 6 is the cross-sectional view of structure of the flash lamp in the 5th embodiment.
The spectral comparison schematic diagram for the light that Fig. 7 is sent by flash lamp before and after covering multilayer optical film layer.
Fig. 8 be the embodiment of the utility model one in camera module structured flowchart.
Fig. 9 be the embodiment of the utility model one in mobile terminal structured flowchart.
Figure 10 be the embodiment of the utility model one in mobile terminal schematic rear view.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Referring to Fig. 1, being the structured flowchart of flash lamp 1.The flash lamp 1 includes light source 11 and translucent element 12.It is described
Light source 11 is used to light.The translucent element 12 is used for the light sent through the light source 11.
Wherein, covered with multi-layer optical film layer, institute on the exiting surface of the light source 11 and/or the transparent surface of translucent element 12
Stating multilayer optical film layer includes red and/or blue light resistance film layer, for excessive red in the light that is sent to light source 11
Light and/or blue light ingredient are ended or weakened so that the i.e. sunshine on daytime of light access expansion light that flash lamp 1 is sent into
Point, lift imaging performance of taking pictures.Wherein, red photoresistance film layer is made up of red photoresist, with ending or weaken red
The effect of light, blue light resistance film layer is made up of blue light resistance material, with the effect for ending or weakening blue light.
Referring to Fig. 2, the cross-sectional view of the structure for flash lamp 1 in the first embodiment.As shown in figure 1, described
Covered with including the multilayer optical film layer of red and/or blue light resistance film layer on the exiting surface S1 of the light source 11 of flash lamp 1
M1.So as to after the light that light source 11 is sent is by the exiting surface S1, by the multilayer optical film layer M1 to feux rouges and/or indigo plant
Light composition is ended or weakened so that the composition for the light access expansion light that flash lamp 1 is sent.
Wherein, the exiting surface S1 of the light source 11 is close to the surface of the translucent element 12.In certain embodiments, institute
Light source 11 is stated for LED, the exiting surface S1 of the light source is the lamp tube outer surface of LED.
Referring to Fig. 3, the cross-sectional view of the structure for flash lamp 1 in a second embodiment.Wherein, the printing opacity member
Part 12 includes flashing lamp lens 121.The flashing lamp lens 121 include the transparent surface for being used to pass through the light that the light source 11 is sent
S2.Wherein, at least one in the transparent surface S2 of the flashing lamp lens 121 and exiting surface S1 of the light source 11 covered with
It is described to include the multilayer optical film layer M1 of red and/or blue light resistance film layer.
In a second embodiment, the multilayer optical film layer M1 is covered in the transparent surface S2 of the flashing lamp lens 121.Example
Such as, as shown in figure 3, the flashing lamp lens 121 include two relative transparent surface S2, the multilayer optical film layer M1 is covered in
On the transparent surface S2 of the close light source 11 of the flashing lamp lens 121.
Likewise, as transparent surface S2 of the light that light source 11 is sent by the flashing lamp lens 121, via the printing opacity
The multilayer optical film layer M1 covered on the S2 of face is ended or weakened to feux rouges and/or blue light ingredient so that what flash lamp 1 was sent
Light is closer to natural light.
Referring to Fig. 4, the cross-sectional view of the structure for flash lamp 1 in the third embodiment.Wherein, with shown in Fig. 3
Second embodiment compare, in the third embodiment, except the transparent surface S2 of the flashing lamp lens 121 is covered with the multilayer
Outside optical film M1, multilayer optical film layer M2 is again covered with the exiting surface S1 of the light source 11.
So as to, the multilayer optical film layer M2 on exiting surface S1 that the light that light source 11 is sent passes through light source 11 to feux rouges and/or
After blue light is weakened, after the upper multilayer optical film layer M1 by the transparent surface S2 of flashing lamp lens 121, it may proceed to red
Light and/or blue light are weakened.
Wherein, because multilayer optical film layer M1 includes the red and/or blue light resistance film layer, multilayer optical film layer
M2 also includes red and/or blue light resistance film layer, therefore, included by multilayer optical film layer M1 and multilayer optical film layer M2
Light group film layer a variety of situations are had according to permutation and combination.For example, covered on the transparent surface S2 of the flashing lamp lens 121
Multilayer optical film layer M1 is identical with the multilayer optical film layer M2 covered on the exiting surface S1 of the light source 11, i.e. all including red
With blue light resistance film layer, or all only include red photoresistance film layer.Obviously, the multilayer optical film layer M1 and multilayer
Optical film M2 also can be different.For example, the multilayer optical film layer M1 covered on the transparent surface S2 of the flashing lamp lens 121 can be wrapped
Including the multilayer optical film layer M2 covered on red and blue light resistance film layer, the exiting surface S1 of the light source 11 can be only including red
Color or blue light resistance film layer.Or, the multilayer optical film layer M1 covered on the transparent surface S2 of the flashing lamp lens 121 can
Including red photoresistance film layer, the multilayer optical film layer M2 covered on the exiting surface S1 of the light source 11 may include blue light resistance
Film layer.
Therefore, described in present specification and claims：The transparent surface S2 of the flashing lamp lens 121
And at least one in the exiting surface S1 of the light source 11 covered with described including red and/or blue light resistance film layer
Multilayer optical film layer M1, referring to the multilayer optical film layer M1 of the transparent surface S2 coverings of the flashing lamp lens 121 can include
Red photoresistance film layer, blue light resistance film layer, any one red added in blue light resistance film layer, the light source
The multilayer optical film layer M1 of 11 exiting surface S1 coverings can also include red photoresistance film layer, blue light resistance film layer,
Red adds any one in blue light resistance film layer.
Referring to Fig. 5, the cross-sectional view of the structure for flash lamp 1 in the fourth embodiment.Wherein, the printing opacity member
Part 12 includes flashing lamp lens 121 and transparent protection plate 122.The transparent protection plate 122 is used to protect the flash lamp mirror
Piece 121.The flashing lamp lens 121 include being used for the transparent surface S2 of the light sent through the light source 11, described transparency protected
Plate 122 includes the transparent surface S3 for being used to pass through the light that the light source 11 is sent.The transparent surface S2 of the flashing lamp lens 121, institute
At least one in the transparent surface S3 of the transparent protection plate 122 and exiting surface S1 of the light source 11 is stated covered with described including red
The multilayer optical film layer of color and/or blue light resistance film layer.
For example, as shown in figure 5, in the third embodiment, the multilayer optical film layer M1 can be covered in the flash lamp mirror
The transparent surface S2 of piece 121, or it is covered in the transparent surface S3 of transparent protection plate 122.For example, as shown in figure 5, the flash lamp mirror
Piece 121 includes two relative transparent surface S2, and the transparent protection plate 122 includes two relative transparent surface S3, the multilayer
Optical film M1 is the transparent surface S3 just to the flashing lamp lens 121 for being covered in the transparent protection plate 122.
Likewise, as transparent surface S2 of the light that light source 11 is sent by the flashing lamp lens 121, via the printing opacity
The multilayer optical film layer M1 covered on the S2 of face is ended or weakened to feux rouges and/or blue light ingredient so that what flash lamp 1 was sent
Light is closer to natural light.
Referring to Fig. 6, the cross-sectional view of the structure for flash lamp 1 in the 5th embodiment.In the 5th embodiment,
The translucent element 12 equally includes flashing lamp lens 121 and transparent protection plate 122, and the flashing lamp lens 121 include using
In the transparent surface S2 of the light sent through the light source 11, the transparent protection plate 122 includes being used for sending out through the light source 11
The transparent surface S3 of the light gone out.As shown in figure 5, covered with multi-layer optical film layer M1 on the transparent surface S2 of the flashing lamp lens 121,
Covered with covering on multi-layer optical film layer M2, the exiting surface S1 of the light source 11 on the transparent surface S3 of the transparent protection plate 122
There is multilayer optical film layer M3.
Likewise, the multilayer optical film layer M1, multilayer optical film layer M2 and multilayer optical film layer M3 may be the same or different,
May comprise each appointing in red photoresistance film layer, blue light resistance film layer, red plus blue light resistance film layer
Meaning is a kind of.
So as in the utility model, pass through at least one of the transparent surface of the exiting surface in light source 11 and translucent element 12
Upper covering includes excessive in the multilayer optical film layer of red and/or blue light resistance film layer, the light that can send light source 11
Feux rouges and/or blue light ingredient ended or weakened so that the light access expansion light i.e. sunshine on daytime that flash lamp 1 is sent
Composition, lifting takes pictures imaging performance.
Wherein, the multilayer optical film layer being covered in the exiting surface of light source 11 and/or the transparent surface of translucent element 12
Can by way of plating, the mode of the mode of coating or stickup be covered in the exiting surface and/or translucent element 12 of light source 11
On transparent surface.
Wherein, the transparent surface S3 of the transparent surface S2 of the above-mentioned flashing lamp lens 121 and the transparent protection plate 122
It is the light that sends for light source 11 by illuminate the transparent surface of destination object.The light that for example light source 11 is sent can pass sequentially through flash of light
The transparent surface S2 of the lamp eyeglass 121 and transparent surface S3 of the transparent protection plate 122 and illuminate and be photographed object, carried during to take pictures
For auxiliary light (secondary light source).
Also referring to Fig. 7, the spectral comparison of the light sent by flash lamp 1 before and after covering multilayer optical film layer is illustrated
Figure.The spectrogram for natural light in Fig. 7 shown in (a).
As shown in (b) in Fig. 7, the light that the existing flash lamp 1 for not covering above-mentioned multilayer optical film layer is sent, with natural light phase
Than having, certain difference, particularly wavelength have obvious difference in the light of 400-550nm (nanometer) with natural light.
As shown in (c) in Fig. 7, the flash lamp 1 in the utility model passes through the exiting surface in light source 11 and/or printing opacity member
Covered on the transparent surface of part 12 excessive feux rouges and/or blue light in the multilayer optical film layer, the light that light source 11 is sent into
Divide after being ended or being weakened, it is substantially similar with natural light.So as to which the light that flash lamp 1 is sent is improved closer to natural light
Imaging performance of taking pictures in dark surrounds.
It is the structured flowchart of camera module 100 also referring to Fig. 8, the camera module 100 includes any of the above-described implement
Flash lamp 1 and camera 2 described in example.The flash lamp 1 is used to open in the environment of dark as camera 2
Auxiliary light.
It is the structured flowchart of mobile terminal 200 also referring to Fig. 9.The mobile terminal 200 includes the camera module
100.Obviously, the mobile terminal 200 also include other elements, such as processor, memory, display screen, due to this reality
It is unrelated with new improvement, thus it is not described.
The mobile terminal 200 can have the electronic installation of camera function for mobile phone, tablet personal computer, camera etc..
Referring to Fig. 10, being the schematic rear view of mobile terminal 200.In certain embodiments, the camera module 10
Camera 2 and flash lamp 1 are installed on the shell on the back 300 of mobile terminal 200, as the rear camera of mobile terminal 200 with after
Put flash lamp.Obviously, in certain embodiments, the camera 2 and flash lamp 1 of the camera module 10 are mountable to mobile terminal
On 200 fore shell, the front camera and preposition flash lamp of mobile terminal 200 are used as.
Above disclosed is only the utility model preferred embodiment, can not limit the utility model with this certainly
Interest field, one of ordinary skill in the art will appreciate that realize all or part of flow of above-described embodiment, and according to this reality
The equivalent variations made with new claim, still fall within the scope that utility model is covered.
Claims (10)
1. a kind of flash lamp, including light source and translucent element, the light source are used to light, the translucent element is used for through described
The light that light source is sent, it is characterised in that covered with multilayer optical on the exiting surface of the light source and/or the transparent surface of translucent element
Film layer, the multilayer optical film layer includes red and/or blue light resistance film layer.
2. flash lamp as claimed in claim 1, the translucent element includes flashing lamp lens, the printing opacity of the flashing lamp lens
At least one in the exiting surface of face and the light source is covered with described including many of red and/or blue light resistance film layer
Layer optical film.
3. flash lamp as claimed in claim 1, it is characterised in that the translucent element includes flashing lamp lens and transparent guarantor
In backplate, the exiting surface of the transparent surface of the flashing lamp lens, the transparent surface of the transparent protection plate and the light source extremely
Few one includes the multilayer optical film layer of red and/or blue light resistance film layer covered with described.
4. flash lamp as claimed in claim 1, it is characterised in that the multilayer optical film layer can be by way of plating, painting
The mode or the mode of stickup covered are covered on the transparent surface of the exiting surface of light source and/or translucent element.
5. flash lamp as claimed in claim 4, it is characterised in that the light source is LED, the exiting surface of the light source is
The lamp tube outer surface of LED.
6. flash lamp as claimed in claim 2 or claim 3, it is characterised in that the transparent surface be the light that is sent for light source by with
Illuminate the face of destination object.
7. a kind of camera module, it is characterised in that the camera module includes camera and such as any one of claim 1-6 institutes
The flash lamp stated, the flash lamp is used to provide auxiliary light for camera.
8. a kind of mobile terminal, it is characterised in that the mobile terminal includes camera module as claimed in claim 7.
9. mobile terminal as claimed in claim 8, it is characterised in that the camera of the camera module is rear camera,
Flash lamp is rearmounted flash lamp.
10. mobile terminal as claimed in claim 8, it is characterised in that the camera of the camera module is front camera,
Flash lamp is preposition flash lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720147264.9U CN206472200U (en) | 2017-02-17 | 2017-02-17 | Flash lamp, camera module and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720147264.9U CN206472200U (en) | 2017-02-17 | 2017-02-17 | Flash lamp, camera module and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206472200U true CN206472200U (en) | 2017-09-05 |
Family
ID=59708408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720147264.9U Expired - Fee Related CN206472200U (en) | 2017-02-17 | 2017-02-17 | Flash lamp, camera module and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206472200U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109788184A (en) * | 2019-03-29 | 2019-05-21 | 维沃移动通信有限公司 | A kind of camera module, mobile terminal and control method |
-
2017
- 2017-02-17 CN CN201720147264.9U patent/CN206472200U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109788184A (en) * | 2019-03-29 | 2019-05-21 | 维沃移动通信有限公司 | A kind of camera module, mobile terminal and control method |
| US11971646B2 (en) | 2019-03-29 | 2024-04-30 | Vivo Mobile Communication Co., Ltd. | Camera module, mobile terminal, and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170905 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |