CN101089670A - Lens module and camera module - Google Patents
Lens module and camera module Download PDFInfo
- Publication number
- CN101089670A CN101089670A CN 200610061179 CN200610061179A CN101089670A CN 101089670 A CN101089670 A CN 101089670A CN 200610061179 CN200610061179 CN 200610061179 CN 200610061179 A CN200610061179 A CN 200610061179A CN 101089670 A CN101089670 A CN 101089670A
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- China
- Prior art keywords
- optical filter
- described optical
- module
- carrier
- camera
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- Optical Filters (AREA)
- Lens Barrels (AREA)
- Microscoopes, Condenser (AREA)
Abstract
A camera module consists of a lens module, lens base for carrying said lens module, light sensitive element set opposite to said lens module and a fiber. It is featured as embedding said filter in one of lens cone and lens base as well as space ring by injection-forming process.
Description
Technical field
The present invention relates to optical filter technique for fixing field, relate in particular to a kind of camera lens module and a kind of camera module.
Background technology
Along with the development of camera technique, the camera lens module is widely used in the device of various uses, and combining of the camera module with camera lens module and various portable electron devices such as mobile phone, video camera, computer etc. obtains numerous consumers' favor especially.
The camera module generally includes at least one camera lens module, and a photo-sensitive cell that is oppositely arranged with the camera lens module.Camera lens module can comprise a lens barrel and be placed in one or more eyeglasses in the lens barrel.Lens barrel can be arranged on the microscope base, and photo-sensitive cell can be encapsulated in this microscope base, and microscope base cooperates with portable electron device again; Or photo-sensitive cell directly is packaged in this lens barrel bottom, and this lens barrel directly cooperates with portable electron device.
Also be provided with ultraviolet or infrared fileter in camera lens module or the camera module usually, so that eyeglass is not subjected to influence of ultraviolet light, or the imaging of photo-sensitive cell is not influenced by infrared light.Optical filter can by a glue formula or thermal fusion be arranged in the lens barrel or in the microscope base, yet the glue amount of some glue formula bad glue infiltration or the excessive scope of causing easy to control is excessive, pollutes each optical element, the fixing optical filter of thermal fusion easily drops, and so camera lens module or camera module fiduciary level will be lower.
In view of this, provide a kind of optical filter of avoiding to drop, camera lens module that fiduciary level is higher and camera module are real to be necessary.
Summary of the invention
Below, will a kind of camera lens module be described with embodiment;
And, with embodiment a kind of camera module is described;
A kind of camera lens module, it comprises an optical filter, and an optical filter carrier with outer wall and inwall, wherein, described optical filter is embedded in the described optical filter carrier.
A kind of camera module, it comprises an optical filter, and an optical filter carrier with outer wall and inwall, wherein, described optical filter is embedded in the described optical filter carrier.
The optical filter carrier of described hollow is lens barrel, microscope base or spaced ring.
Compared with prior art, the optical filter of described camera lens module and camera module is embedded in the optical filter carrier, so can avoid using some glue or heat to melt technology, can prevent that optical filter from dropping, and improves the fiduciary level of camera module.
Description of drawings
Fig. 1 is the camera module diagrammatic cross-section that the first embodiment of the present invention provides.
Fig. 2 of the present invention second executes the camera module diagrammatic cross-section that example provides.
Fig. 3 is the camera module diagrammatic cross-section that the third embodiment of the present invention provides.
Fig. 4 is the camera module diagrammatic cross-section that the fourth embodiment of the present invention provides.
Fig. 5 is the camera module diagrammatic cross-section that the fifth embodiment of the present invention provides.
Embodiment
Below in conjunction with accompanying drawing camera lens module provided by the invention and camera module are described in further detail.
See also Fig. 1, the camera module 1 that the first embodiment of the present invention provides comprises the microscope base 20, of a camera lens module 10, one carrying camera lens modules 10 and the photo-sensitive cell 40 that camera lens module 10 is oppositely arranged, and an optical filter 50.
Described camera lens module 10 comprises a lens barrel 32, and is placed in the eyeglass 34 and 36 in the lens barrel 32.
A kind of in described lens barrel 32 and the optional self-polycarbonates of microscope base 20 materials (Polycarbonate) or the acrylonitrile-butadiene-styrene (ABS) (Acrylonitrile Butadiene Styrene) or the mixing of the two.Described lens barrel 32 has outer wall and inwall, described lens barrel 32 outer walls are provided with one section external thread, described microscope base 20 has outer wall and inwall, and described microscope base 20 inwalls are provided with one section internal thread, and described lens barrel 32 is matched with on the internal thread of described microscope base 20 by its external thread.
Described eyeglass 34 and 36 all can be spheric glass or aspherical lens.Described eyeglass 34 and 36 comprises a transmittance section 340,360 respectively and the radially extended installation portion 341,361 of 340,360 peripheries from the transmittance section.Described lens barrel 32 internal faces can be offered groove, and described eyeglass 34 and 36 installation portion 341,361 can be contained in this groove, and some glue is fixed.
Described photo-sensitive cell 40 can be charge-coupled device (CCD) (Charge Coupled Device, be called for short CCD) or complementary metal oxide semiconductor (CMOS) (Complementary Metal-Oxide-SemiconductorTransistor, be called for short CMOS), in the present embodiment, described photo-sensitive cell 40 is CMOS.
Described optical filter 50 is an infrared fileter, comprises a transparency carrier, and is deposited on the infrared filtering rete on this transparency carrier.This transparency carrier can adopt glass material, and this infrared filtering rete can be by seeing through visible light, and the multilayer film of reflects infrared light constitutes.Described optical filter 50 profiles can be for circular or square, this circle or box filter 50 have a filter area 51, and the installing zone 51 that extends from filter area 51 peripheries, filter area 51 has described infrared filtering rete, filter area 51 sizes can be according to the needs of optical filtering area, for example eyeglass 31 and 32 transmittance section 340,360 areas, or the area of photo-sensitive cell 40 and designing, installing zone 52 can be described transparency carrier directly, and need not described infrared filtering rete.
Described optical filter 50 is embedded in the end of close thing side of described lens barrel 32, and its installing zone 52 embeds the end internal face of the close thing side of described lens barrel 32.Described optical filter 50 is positioned at the thing side of eyeglass 34 and 36.Described optical filter 50 is embedded in the described lens barrel 32, make by integrating ejection formation (InsertMolding) mode with described lens barrel 32, this integration ejection formation can be in the following way: above-mentioned optical filter 50 is placed pre-designed mould, the moulding material (forming temperature is between 80 degrees centigrade to 120 degrees centigrade) of lens barrel 32 is injected this mould, can eject this optical filter that is integrated into one 50 and lens barrel 32 after the forming.So, optical filter 50 just need not to use some glue or heat to melt technology and is arranged in the lens barrel 32, avoid the problem that easily drops, and camera module 1 has higher fiduciary level.
What certainly can understand is, described optical filter 50 also can be a ultraviolet and infrared fileter, this ultraviolet and infrared fileter can be by transparency carriers, and be deposited on not only light reflection ultraviolet on this transparency carrier but also the multiple film layer of reflects infrared light constitutes, so can prevent eyeglass 34 and 36 to be subjected to UV-irradiation and damage, make photo-sensitive cell 40 imagings not influenced by infrared light simultaneously.
See also Fig. 2, camera module 2 diagrammatic cross-sections that provide for the second embodiment of the present invention.The difference of the camera module 1 that camera module 2 and described first embodiment that described second embodiment provides provides is: described camera module 2 no microscope bases, and has a lens barrel 32, this lens barrel 32 has a cylinder-shaped upper part space 322, and a square lower space 324 that connects with this cylinder-shaped upper part space 322.In the cylinder-shaped upper part space 322 of this lens barrel 32, eyeglass 34 and 36 are set, in the square lower space 324 of this lens barrel 32, photo-sensitive cell 40 are set.The optical filter 50 of described camera module 2 is embedded in the end of close thing side of described lens barrel 32, and its installing zone 52 embeds the end internal face of the close thing side of described lens barrel 32.Described optical filter 50 is positioned at the thing side of eyeglass 34 and 36.Optical filter 50 is embedded in the described lens barrel 32, makes by integrating injection molding method with lens barrel 32.So the volume of camera module 2 can be less, be applicable to compact, only need focus in the portable electron device of shoot function.
See also Fig. 3, camera module 3 diagrammatic cross-sections that provide for the third embodiment of the present invention.The difference of the camera module 2 that camera module 3 and described second embodiment that described the 3rd embodiment provides provides is: the lens barrel 32 of described camera module 3 only has described cylindrical space.In the cylindrical space of this lens barrel 32, from the thing side to be sequentially provided with eyeglass 34 and 36 and photo-sensitive cell 40 as side.The optical filter 50 of described camera module 3 is embedded in the end of close thing side of described lens barrel 32, and its installing zone 52 embeds the end internal face of the close thing side of described lens barrel 32.Described optical filter 50 is positioned at the thing side of eyeglass 34 and 36.Optical filter 50 is embedded in the described lens barrel 32, makes by integrating injection molding method with lens barrel 32.The volume of described camera module 3 further reduces.
See also Fig. 4, camera module 4 diagrammatic cross-sections that provide for the fourth embodiment of the present invention.The difference of the camera module 1 that camera module 4 and described first embodiment that described the 4th embodiment provides provides is: described optical filter 50 is embedded in the described microscope base 20, and its installing zone 52 embeds the internal face of described microscope base 20.Described optical filter 50 is in the thing side of photo-sensitive cell 40.Described optical filter 50 is embedded in the described microscope base 20, makes by integrating injection molding method with described microscope base 20.
See also Fig. 5, be camera module 5 diagrammatic cross-sections that the fifth embodiment of the present invention provides, it comprises the microscope base 20, of a camera lens module 10, one carrying camera lens modules 10 and the photo-sensitive cell 40 that camera lens module 10 is oppositely arranged, and an optical filter 50.
The difference of the camera module 1 that camera module 5 and described first embodiment that described the 5th embodiment provides provides is: described camera lens module 10 also includes a spaced ring 38, eyeglass 34 and 36 is loaded in the lens barrel 32 by spaced ring 38 interval group, and optical filter 50 is embedded in the described spaced ring 38, and the installing zone 52 of optical filter 50 embeds described spaced ring 38 internal faces.Optical filter 50 is embedded in the described spaced ring 38, makes by integrating injection molding method with described spaced ring 38.
Certainly, when being used for only focusing the portable electron device of shoot function, above-mentioned camera module 5 also can need not microscope base 20.
In addition, in the camera module that the foregoing description provides, in the lens barrel of camera module many set of contact lenses can be set, perhaps the camera module comprises a plurality of lens barrels and is placed in the interior eyeglass of each lens barrel, and so under a drive unit drove, the camera module just had zoom function.
Be understandable that, concerning one skilled in the relevant art, can make other various corresponding changes and distortion, and all these changes and distortion all should belong to the protection domain in claim of the present invention according to technical scheme of the present invention and technical conceive.
Claims (11)
1. camera lens module, it comprises an optical filter, and an optical filter carrier with outer wall and inwall, it is characterized in that: described optical filter is embedded in the described optical filter carrier.
2. camera lens module as claimed in claim 1 is characterized in that, described optical filter comprises a transparency carrier and is arranged at infrared filtering rete on this transparency carrier.
3. camera lens module as claimed in claim 1 is characterized in that, described optical filter comprises a transparency carrier and is arranged at ultraviolet and infrared filtering rete on this transparency carrier.
4. as claim 2 or 3 described camera lens modules, it is characterized in that the transparency carrier of described optical filter adopts glass substrate.
5. camera lens module as claimed in claim 1 is characterized in that, described optical filter profile is circular or square.
6. camera lens module as claimed in claim 1 is characterized in that, described optical filter carrier is lens barrel, microscope base or spaced ring.
7. camera lens module as claimed in claim 1 is characterized in that, described optical filter is embedded in the described optical filter carrier, is that the integration injection molding method by described optical filter and described optical filter carrier makes.
8. camera lens module as claimed in claim 1 is characterized in that, described optical filter has filter area and from the extended installing zone of filter area periphery, the installing zone of described optical filter embeds the inwall of described optical filter carrier.
9. camera module, it comprises an optical filter, and an optical filter carrier with outer wall and inwall, it is characterized in that: described optical filter is embedded in the described optical filter carrier.
10. camera module as claimed in claim 9 is characterized in that, described optical filter carrier is lens barrel, microscope base or spaced ring.
11. camera module as claimed in claim 9 is characterized in that, described optical filter is embedded in the described optical filter carrier, is that the integration injection molding method by described optical filter and described optical filter carrier makes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610061179 CN101089670A (en) | 2006-06-16 | 2006-06-16 | Lens module and camera module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610061179 CN101089670A (en) | 2006-06-16 | 2006-06-16 | Lens module and camera module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101089670A true CN101089670A (en) | 2007-12-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610061179 Pending CN101089670A (en) | 2006-06-16 | 2006-06-16 | Lens module and camera module |
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| CN (1) | CN101089670A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101963741A (en) * | 2009-07-23 | 2011-02-02 | 鸿富锦精密工业（深圳）有限公司 | Image pickup module and portable electronic device adopting same |
| TWI457631B (en) * | 2009-12-25 | 2014-10-21 | Hon Hai Prec Ind Co Ltd | Method for making lens module |
| CN104871081A (en) * | 2012-12-14 | 2015-08-26 | Lg伊诺特有限公司 | Camera module and camera apparatus having the same |
| WO2016061779A1 (en) * | 2014-10-23 | 2016-04-28 | 华为技术有限公司 | Image capturing method and apparatus |
| CN105744130A (en) * | 2016-03-12 | 2016-07-06 | 宁波舜宇光电信息有限公司 | Camera shooting module, photosensitive assembly of the camera shooting module and production method of the photosensitive assembly of the camera shooting module |
| CN110572555A (en) * | 2019-09-30 | 2019-12-13 | 维沃移动通信有限公司 | Optical module and electronic equipment |
| CN112422776A (en) * | 2019-08-20 | 2021-02-26 | 三赢科技（深圳）有限公司 | Camera module, electronic device and preparation method of camera module |
| CN106843389B (en) * | 2017-01-09 | 2022-08-05 | Oppo广东移动通信有限公司 | Electronic device |
| US11743569B2 (en) | 2016-03-12 | 2023-08-29 | Ningbo Sunny Opotech Co., Ltd. | Camera module and array camera module with circuit board unit and photosensitive unit and manufacturing method thereof |
-
2006
- 2006-06-16 CN CN 200610061179 patent/CN101089670A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101963741A (en) * | 2009-07-23 | 2011-02-02 | 鸿富锦精密工业（深圳）有限公司 | Image pickup module and portable electronic device adopting same |
| CN101963741B (en) * | 2009-07-23 | 2013-10-09 | 鸿富锦精密工业（深圳）有限公司 | Image pickup module and portable electronic device adopting same |
| TWI457631B (en) * | 2009-12-25 | 2014-10-21 | Hon Hai Prec Ind Co Ltd | Method for making lens module |
| CN104871081A (en) * | 2012-12-14 | 2015-08-26 | Lg伊诺特有限公司 | Camera module and camera apparatus having the same |
| WO2016061779A1 (en) * | 2014-10-23 | 2016-04-28 | 华为技术有限公司 | Image capturing method and apparatus |
| CN105900007A (en) * | 2014-10-23 | 2016-08-24 | 华为技术有限公司 | Image capturing method and apparatus |
| CN105744130A (en) * | 2016-03-12 | 2016-07-06 | 宁波舜宇光电信息有限公司 | Camera shooting module, photosensitive assembly of the camera shooting module and production method of the photosensitive assembly of the camera shooting module |
| CN105744130B (en) * | 2016-03-12 | 2019-10-18 | 宁波舜宇光电信息有限公司 | Camera module and its photosensory assembly and manufacturing method |
| US11743569B2 (en) | 2016-03-12 | 2023-08-29 | Ningbo Sunny Opotech Co., Ltd. | Camera module and array camera module with circuit board unit and photosensitive unit and manufacturing method thereof |
| CN106843389B (en) * | 2017-01-09 | 2022-08-05 | Oppo广东移动通信有限公司 | Electronic device |
| CN112422776A (en) * | 2019-08-20 | 2021-02-26 | 三赢科技（深圳）有限公司 | Camera module, electronic device and preparation method of camera module |
| CN110572555A (en) * | 2019-09-30 | 2019-12-13 | 维沃移动通信有限公司 | Optical module and electronic equipment |
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Open date: 20071219 |