CN201489172U - Optical lens assembly of mobile phone camera with 2 million pixels - Google Patents
Optical lens assembly of mobile phone camera with 2 million pixels Download PDFInfo
- Publication number
- CN201489172U CN201489172U CN2009200610204U CN200920061020U CN201489172U CN 201489172 U CN201489172 U CN 201489172U CN 2009200610204 U CN2009200610204 U CN 2009200610204U CN 200920061020 U CN200920061020 U CN 200920061020U CN 201489172 U CN201489172 U CN 201489172U
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- plastic lens
- lens
- mobile phone
- aspheric surface
- aspheric
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Abstract
The utility model discloses an optical lens assembly of a mobile phone camera with 2 million pixels. The optical lens assembly comprises a lens barrel, wherein the lens barrel is internally provided with a first aspheric plastic lens with positive diopter, a second aspheric plastic lens with negative diopter, a third aspheric plastic lens with positive diopter and a color filter in sequence from an object to an image co-optical axis; a first diaphragm and a second diaphragm are respectively arranged between the second aspheric plastic lens and the first aspheric plastic lens and between the second aspheric plastic lens and the third aspheric plastic lens; and a clamping ring is arranged between the third aspheric plastic lens and the color filter. The optical lens assembly has small thickness, good imaging quality, high brightness and broad angle of vision, is applicable to imaging assemblies of mobile phone cameras of CCD, CMOS and the like with 2 million pixels or small-sized digital cameras with 2 million pixels, and can meet the lighting and thinning requirements as well as the miniaturization requirement of mobile phones.
Description
Technical field
The utility model relates to a kind of mobile phone cam, particularly a kind of optical lens assembly of 2,000,000 pixel mobile phone cameras.
Background technology
The optical imagery camera lens is the important component part of mobile phone cam, and the quality of optical imagery camera lens is the effect of influence shooting directly.In recent years, in the mobile phone cam optical imagery camera lens of low pixel be tending towards ripe technically, yet, along with people's improving constantly to the shooting quality requirement, the mobile phone cam of high pixel has become the main flow of the market demand, but it is many that existing 2,000,000 mobile phone cam optical lens are formed the eyeglass number, causes optical lens assembly thickness big, can not satisfy the lightening requirement of mobile phone.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides the 2000000 mobile phone cam optical lens assemblies that a kind of thickness is little, imaging effect is good.
The technical scheme that its technical matters that solves the utility model adopts is:
A kind of 2,000,000 pixel mobile phone camera optical lens assemblies, comprise lens barrel, described lens barrel is interior from three aspheric surface plastic lens and the color filter of object space to the first aspheric surface plastic lens that positive diopter is installed successively as square common optical axis, the negative dioptric second aspheric surface plastic lens, positive diopter, be separately installed with first diaphragm and second diaphragm between the described second aspheric surface plastic lens and the first aspheric surface plastic lens, the 3rd aspheric surface plastic lens, between described the 3rd aspheric surface plastic lens and the color filter trim ring be installed.
The beneficial effects of the utility model are: mobile phone cam optical lens assembly of the present utility model is made up of three aspheric surface plastic lens and the diaphragm that is installed between the adjacent two aspheric surface plastic lens, good imaging quality, gross thickness is little, brightness is high, field angle is big, adapt to mobile phone cam image devices such as 2,000,000 pixel CCD, CCMOS, also adapt to 2,000,000 small-sized pixel digital cameras, can satisfy that mobile phone is lightening, the requirement of miniaturization.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the first aspheric surface plastic lens side view;
Fig. 3 is the cut-open view of A-A direction among Fig. 2;
Fig. 4 is the second aspheric surface plastic lens side view;
Fig. 5 is the cut-open view of B-B direction among Fig. 4;
Fig. 6 is the 3rd aspheric surface plastic lens side view;
Fig. 7 is the cut-open view of C-C direction among Fig. 6.
Embodiment
With reference to Fig. 1, a kind of 2,000,000 pixel mobile phone camera optical lens assemblies, comprise lens barrel 1, in the described lens barrel 1 from three aspheric surface plastic lens 6 and the color filter 8 of object space to the first aspheric surface plastic lens 2 that positive diopter is installed successively as square common optical axis, the negative dioptric second aspheric surface plastic lens 4, positive diopter, be separately installed with first diaphragm 3 and second diaphragm 5 between the described second aspheric surface plastic lens 4 and the first aspheric surface plastic lens 2, the 3rd aspheric surface plastic lens 6, between described the 3rd aspheric surface plastic lens 6 and the color filter 8 trim ring 7 be installed.
With reference to Fig. 2, Fig. 3, the described first aspheric surface plastic lens 2 has towards the first surface 21 of object space with towards the second surface 22 of picture side, protrude to object space one side the central area of described first surface 21, and the central area of second surface 22 is depression shape with respect to picture side's one side.
With reference to Fig. 4, Fig. 5, the described second aspheric surface plastic lens 4 has towards the 3rd surface 41 of object space with towards the 4th surface 42 of picture side, protrude to picture side's one side the central area on described the 3rd surface 41, and the central area on the 4th surface 42 is depression shape with respect to object space one side.
With reference to Fig. 6, Fig. 7, described the 3rd aspheric surface plastic lens 6 has towards the 5th surface 61 of object space with towards the 6th surface 62 of picture side, protrude to object space one side the central area on described the 5th surface 61, and the central area on the 6th surface 62 is depression shape with respect to picture side's one side.
Mobile phone cam optical lens assembly of the present utility model is made up of three aspheric surface plastic lens and the diaphragm that is installed between the adjacent two aspheric surface plastic lens, good imaging quality, gross thickness is little, brightness is high, field angle is big, adapt to mobile phone cam image devices such as 2,000,000 pixel CCD, CCMOS, also adapt to 2,000,000 small-sized pixel digital cameras, can satisfy that mobile phone is lightening, the requirement of miniaturization.
Claims (4)
1. pixel mobile phone camera optical lens assembly, comprise lens barrel (1), it is characterized in that in the described lens barrel (1) from object space to the first aspheric surface plastic lens (2) that positive diopter is installed successively as square common optical axis, the negative dioptric second aspheric surface plastic lens (4), the 3rd aspheric surface plastic lens (6) and the color filter (8) of positive diopter, the described second aspheric surface plastic lens (4) and the first aspheric surface plastic lens (2), be separately installed with first diaphragm (3) and second diaphragm (5) between the 3rd aspheric surface plastic lens (6), between described the 3rd aspheric surface plastic lens (6) and the color filter (8) trim ring (7) be installed.
2. 2,000,000 pixel mobile phone camera optical lens assemblies according to claim 1, it is characterized in that the described first aspheric surface plastic lens (2) have towards object space first surface (21) and towards the second surface (22) of picture side, protrude to object space one side the central area of described first surface (21), and the central area of second surface (22) is depression shape with respect to picture side's one side.
3. 2,000,000 pixel mobile phone camera optical lens assemblies according to claim 1, it is characterized in that the described second aspheric surface plastic lens (4) has towards the 3rd surface (41) of object space with towards the 4th surface (42) of picture side, protrude to picture side's one side the central area on described the 3rd surface (41), and the central area of the 4th surface (42) is depression shape with respect to object space one side.
4. 2,000,000 pixel mobile phone camera optical lens assemblies according to claim 1, it is characterized in that described the 3rd aspheric surface plastic lens (6) has towards the 5th surface (61) of object space with towards the 6th surface (62) of picture side, protrude to object space one side the central area on described the 5th surface (61), and the central area of the 6th surface (62) is depression shape with respect to picture side's one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200610204U CN201489172U (en) | 2009-07-22 | 2009-07-22 | Optical lens assembly of mobile phone camera with 2 million pixels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200610204U CN201489172U (en) | 2009-07-22 | 2009-07-22 | Optical lens assembly of mobile phone camera with 2 million pixels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201489172U true CN201489172U (en) | 2010-05-26 |
Family
ID=42428044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200610204U Expired - Fee Related CN201489172U (en) | 2009-07-22 | 2009-07-22 | Optical lens assembly of mobile phone camera with 2 million pixels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201489172U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102998761A (en) * | 2011-09-09 | 2013-03-27 | 鸿富锦精密工业（深圳）有限公司 | Lens module |
| CN112272940A (en) * | 2018-06-13 | 2021-01-26 | Oppo广东移动通信有限公司 | Screen assembly, electronic device and manufacturing method of electronic device |
-
2009
- 2009-07-22 CN CN2009200610204U patent/CN201489172U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102998761A (en) * | 2011-09-09 | 2013-03-27 | 鸿富锦精密工业（深圳）有限公司 | Lens module |
| CN102998761B (en) * | 2011-09-09 | 2016-08-03 | 鸿富锦精密工业（深圳）有限公司 | Camera lens module |
| CN112272940A (en) * | 2018-06-13 | 2021-01-26 | Oppo广东移动通信有限公司 | Screen assembly, electronic device and manufacturing method of electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20130722 |