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CN107065134B - High-pixel ultrathin mobile phone lens group and imaging system - Google Patents

High-pixel ultrathin mobile phone lens group and imaging system Download PDF

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Publication number
CN107065134B
CN107065134B CN201710171302.9A CN201710171302A CN107065134B CN 107065134 B CN107065134 B CN 107065134B CN 201710171302 A CN201710171302 A CN 201710171302A CN 107065134 B CN107065134 B CN 107065134B
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lens
image
mobile phone
refractive power
optical
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CN107065134A (en
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马庆鸿
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Guangdong Xingjuyu Optical Co ltd
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Huizhou Xingjuyu Optical Co ltd
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    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00Optical objectives specially designed for the purposes specified below
    • G02B13/001Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
    • G02B13/0015Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design
    • G02B13/002Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface
    • G02B13/0045Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface having five or more lenses

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Abstract

The invention relates to the technical field of optical imaging, and provides a high-pixel ultrathin mobile phone lens group. The image sensor comprises six lenses which are arranged at intervals in sequence along the direction from an object side to an image side, wherein each lens is provided with different refractive power, focal length and concave-convex surface, and the ratio of the thickness value of the first lens on the optical axis to the thickness value of the second lens on the optical axis is more than or equal to 2. Compared with the prior art, the high-pixel ultrathin mobile phone lens group provided by the invention has the advantages that the six lenses are sequentially arranged at intervals along a set direction, and different refractive powers and concave-convex surfaces are arranged on the lenses, so that the high-pixel ultrathin mobile phone lens group provided by the invention realizes high-quality imaging of the optical lens group by arranging the six lenses, and simultaneously, the optical lens group has the advantages of simple, small and thin structure and thin thickness, and has good market prospect.

Description

High-pixel ultrathin mobile phone lens group and imaging system
Technical Field
The invention relates to the technical field of optical imaging, in particular to a high-pixel ultrathin mobile phone lens group and an imaging system.
Background
At present, with the development of high-energy mobile phone photographing, requirements on imaging quality and structure of a mobile phone lens are higher and higher, some high-end camera mobile phones gradually replace low-end mobile phones, but the requirements on imaging quality of the camera mobile phones in the current mobile phone market are further harsh. Therefore, a thinner and higher definition lens will be more competitive.
In the early mobile phone lens, people mainly take entertainment as a main part, and most of the mobile phone lenses are simpler in design and processing. In order to consider the manufacturing cost, three-piece or four-piece lenses are mostly adopted, but the imaging quality is poor, and the picture is always blurred. However, with the rapid development of the mobile phone market, more and more customers now select the mobile phone, and the clarity of taking a picture by the mobile phone and the thickness of the mobile phone are also one of the considered factors. Therefore, an ultra-thin, high-pixel cell phone would be very competitive. Therefore, how to design an ultrathin high-definition mobile phone lens is a problem which needs to be considered urgently at present.
Therefore, it is necessary to design and develop a high-pixel ultra-thin lens set for mobile phone and its imaging system.
Disclosure of Invention
In view of this, the present invention provides a high-pixel ultra-thin mobile phone lens set and an imaging system, which solve the deficiencies in the prior art, and achieve the light and thin profile of the mobile phone lens set and the high-pixel characteristics.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a high-pixel ultrathin mobile phone lens group comprises an aperture, and a first lens, a second lens, a third lens, a fourth lens, a fifth lens and a sixth lens which are sequentially arranged at intervals along the direction from an object side to an image side;
each lens is provided with an object side optical surface and an image side optical surface which are arranged oppositely;
the first lens element has positive refractive power, at least one of an object-side surface and an image-side surface of the first lens element is aspheric, the object-side surface of the first lens element is convex, and the image-side surface of the first lens element is concave;
the second lens has negative refractive power, both an object-side surface and an image-side surface of the second lens are aspheric, the object-side surface of the second lens is a convex surface, and the image-side surface of the second lens is a concave surface;
the third lens has positive refractive power, and at least one of an object side surface and an image side surface of the third lens is an aspheric surface;
the fourth lens element has negative refractive power, the object-side surface of the fourth lens element is a concave surface, the image-side surface of the fourth lens element is a convex surface, and both the object-side surface and the image-side surface of the fourth lens element are aspheric surfaces;
the fifth lens has positive refractive power, and the image side optical surface of the fifth lens is a convex surface;
the sixth lens has negative refractive power, and the image side optical surface of the sixth lens is a concave surface; the object side optical surface and the image side optical surface of the sixth lens are both aspheric surfaces;
the ratio of the thickness value of the first lens on the optical axis to the thickness value of the second lens on the optical axis is greater than or equal to 2.
Preferably, the refractive power of the fourth lens is greater than the refractive power of the first lens.
Preferably, each lens is made of plastic material.
Preferably, the focal lengths of the first lens, the second lens, the third lens, the fourth lens, the fifth lens and the sixth lens are 2.56mm, -3.85mm, 13.59mm, 3.15mm, 2.91mm and-2.45 mm, respectively.
Preferably, the refractive indexes of the first lens, the third lens, the fourth lens, the fifth lens and the sixth lens are all 1.545; the refractive index of the second lens is 1.651.
Preferably, the first lens, the third lens, the fourth lens, the fifth lens and the sixth lens all have an abbe number of 55.987; the second lens has an abbe number of 21.514.
Preferably, the thicknesses of the first lens, the second lens, the third lens, the fourth lens, the fifth lens, and the sixth lens on the optical axis are 0.511mm, 0.225mm, 0.398mm, 0.351mm, 0.409mm, and 0.417mm, respectively; wherein a distance between the first lens and the second lens is 0.060mm, a distance between the second lens and the third lens is 0.306mm, a distance between the third lens and the fourth lens is 0.406mm, a distance between the fourth lens and the fifth lens is 0.361mm, and a distance between the fifth lens and the sixth lens is 0.351 mm.
Preferably, the reflectivity of the image side surface of the first lens is opposite to the reflectivity of the object side surface of the second lens.
Preferably, the reflectivities of the object-side and image-side surfaces of the first lens are 1.622 and-9.000, respectively; the reflectivities of the object side surface and the image side surface of the second lens are 10.000 and 1.997, respectively; the reflectivities of the object-side surface and the image-side surface of the third lens are 4.376 and 10.316, respectively; the reflectivities of the object side optical surface and the image side optical surface of the fourth lens are-2.352 and-0.875 respectively; the reflectivities of the object side optical surface and the image side optical surface of the fifth lens are-2.150 and-0.976 respectively; the object side surface and the image side surface of the sixth lens have reflectivities of 11.445 and 1.181, respectively.
The invention also provides an imaging system which comprises the high-pixel ultrathin mobile phone lens group.
Compared with the prior art, the high-pixel ultrathin mobile phone lens group provided by the invention has the advantages that the six lenses are sequentially arranged at intervals along a set direction, each lens is provided with different refractive powers and concave-convex surfaces, and the ratio of the thickness value of the first lens on the optical axis to the thickness value of the second lens on the optical axis is more than or equal to 2. Therefore, the high-resolution imaging lens group provided by the invention realizes high-quality imaging of the mobile phone lens group by arranging the six lenses, and simultaneously has the advantages of simple and small structure, thinner thickness and good market prospect.
Drawings
Fig. 1 is a schematic structural diagram of a high-pixel ultra-thin mobile phone lens set according to an embodiment of the present invention.
The parts in the drawings are numbered as follows:
1. a first lens; 2. a second lens; 3. a third lens; 4. a fourth lens; 5. a fifth lens; 6. a sixth lens; 7. an object-side surface of the first lens; 8. an image-side optical surface of the first lens.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
For convenience of description, the terms "left", "right", "up" and "down" used hereinafter are the same as the left, right, up and down directions of the drawings themselves, but do not limit the structure of the present invention.
The following detailed description of implementations of the invention refers to the accompanying drawings.
Fig. 1 is a schematic diagram of a structure of a high-pixel ultra-thin mobile phone lens set according to the present invention.
The high-pixel ultra-thin mobile phone lens assembly provided in this embodiment includes an aperture stop, and a first lens element 1, a second lens element 2, a third lens element 3, a fourth lens element 4, a fifth lens element 5, and a sixth lens element 6 sequentially disposed at intervals along a direction from an object side to an image side.
Each lens has an object side surface and an image side surface which are arranged oppositely.
The first lens element 1 has a positive refractive power, at least one of an object-side surface 7 of the first lens element and an image-side surface 8 of the first lens element is aspheric, the object-side surface 7 of the first lens element is convex, and the image-side surface 8 of the first lens element is concave. The second lens element 2 has negative refractive power, both object-side and image-side surfaces of the second lens element 2 are aspheric, the object-side surface of the second lens element 2 is convex, and the image-side surface of the second lens element 2 is concave.
The third lens 3 has positive refractive power, and at least one of an object side surface and an image side surface of the third lens 3 is an aspheric surface; the object-side surface of the third lens element 3 is convex, and the image-side surface of the third lens element 3 is concave; the edge of the object side surface of the third lens 3 has 2 points of inflection; the edges of the image side optical surface of the third lens 3 are provided with at least one point of inflection.
The fourth lens element 4 has negative refractive power, the object-side surface of the fourth lens element 4 is a concave surface, the image-side surface of the fourth lens element 4 is a convex surface, and both the object-side surface and the image-side surface of the fourth lens element 4 are aspheric.
The fifth lens 5 has positive refractive power, and both the object side surface and the image side surface of the fifth lens 5 are aspheric; the object-side surface of the fifth lens element 5 is a concave surface, and the image-side surface of the fifth lens element 5 is a convex surface.
The sixth lens 6 has negative refractive power, and both an object side surface and an image side surface of the sixth lens 6 are aspheric; the object-side surface of the sixth lens element 6 is convex, and the image-side surface of the sixth lens element 6 is concave; the edge of the object side surface of the sixth lens 6 has an inflection point; the edges of the image-side optical surface of the sixth lens element 6 have at least one inflection point.
The ratio of the thickness value of the first lens 1 on the optical axis to the thickness value of the second lens 2 on the optical axis is greater than or equal to 2.
That is, the object-side surface and the image-side surface of each lens are aspheric;
that is, as shown in the following table:
Figure 183189DEST_PATH_IMAGE001
compared with the prior art, in the high-pixel ultrathin mobile phone lens assembly provided by the invention, each lens has different refractive powers and concave-convex surfaces, and the object-side surface and the image-side surface of the sixth lens element 6 are set to have at least one inflection point. In this way, the high-pixel ultra-thin mobile phone lens assembly provided by the present invention is configured with six lens elements, wherein the lens elements are sequentially spaced from the object side to the image side, and the lens elements are configured with different refractive powers, focal lengths, thicknesses and pitches, and the ratio of the thickness value of the first lens element 1 on the optical axis to the thickness value of the second lens element 2 on the optical axis is set to be greater than or equal to 2. Therefore, high-quality imaging of the optical lens group is realized, and meanwhile, the optical lens is ensured to be exquisite and thin in structure and has good market prospect.
Preferably, the refractive power of the fourth lens 4 is greater than the refractive power of the first lens 1.
Preferably, each lens is made of plastic material. In the high-pixel ultra-thin mobile phone lens group provided by the invention, the lens is made of plastic, so that the degree of freedom of refractive power configuration of the optical lens group can be increased. The lens is easy to be processed into an aspheric surface shape for reducing aberration, so that the using number of the lens can be reduced, the total length of the lens group is effectively reduced, and the imaging quality is good.
Preferably, the focal lengths of the first lens 1, the second lens 2, the third lens 3, the fourth lens 4, the fifth lens 5, and the sixth lens 6 are 2.56mm, -3.85mm, 13.59mm, 3.15mm, 2.91mm, and-2.45 mm, respectively.
Preferably, the refractive indexes of the first lens 1, the third lens 3, the fourth lens 4, the fifth lens 5 and the sixth lens 6 are all 1.545; the refractive index of the second lens 2 is 1.651.
Preferably, the first lens 1, the third lens 3, the fourth lens 4, the fifth lens 5 and the sixth lens 6 all have an abbe number of 55.987; the second lens 2 has an abbe number of 21.514. Therefore, the optical imaging quality can be ensured, and the space volume of the component can be maximally reduced, so that the component is smaller and more extensive in application range.
For convenience of description, in the present embodiment, thicknesses of the first lens 1, the second lens 2, the third lens 3, the fourth lens 4, the fifth lens 5, and the sixth lens 6 on the optical axis are defined as CT1, CT2, CT3, CT4, CT5, and CT6, respectively. A spacing between the first lens 1 and the second lens 2 is defined as AC12, a spacing between the second lens 2 and the third lens 3 is defined as AC23, a spacing between the third lens 3 and the fourth lens 4 is defined as AC34, a spacing between the fourth lens 4 and the fifth lens 5 is defined as AC45, and a spacing between the fifth lens 5 and the sixth lens 6 is defined as AC 56.
Preferably, the thicknesses CT1, CT2, CT3, CT4, CT5 and CT6 of the first lens 1, the second lens 2, the third lens 3, the fourth lens 4, the fifth lens 5 and the sixth lens 6 on the optical axis are 0.511mm, 0.225mm, 0.398mm, 0.351mm, 0.409mm and 0.417mm, respectively.
Wherein a pitch AC12 between the first lens 1 and the second lens 2 is 0.060mm, a pitch AC23 between the second lens 2 and the third lens 3 is 0.306mm, a pitch AC34 between the third lens 3 and the fourth lens 4 is 0.406mm, a pitch AC45 between the fourth lens 4 and the fifth lens 5 is 0.361mm, and a pitch AC56 between the fifth lens 5 and the sixth lens 6 is 0.351 mm.
Specifically, a ratio of a pitch value AC34 between the third lens 3 and the fourth lens 4 to a pitch value AC45 between the fourth lens 4 and the fifth lens 5 is between 1.0 and 1.3.
Preferably, the reflectivity of the image side surface of the first lens 1 is opposite to the reflectivity of the object side surface of the second lens 2.
Preferably, the reflectivities of the object-side optical surface 7 of the first lens and the image-side optical surface 8 of the first lens are 1.622 and-9.000, respectively; the reflectivities of the object-side and image-side surfaces of the second lens 2 are 10.000 and 1.997, respectively; the reflectivities of the object-side and image-side surfaces of the third lens 3 are 4.376 and 10.316, respectively; the reflectivities of the object side surface and the image side surface of the fourth lens 4 are-2.352 and-0.875, respectively; the reflectivities of the object-side and image-side surfaces of the fifth lens 5 are-2.150 and-0.976, respectively; the reflectivities of the object-side surface and the image-side surface of the sixth lens 6 are 11.445 and 1.181, respectively.
The invention also provides an imaging system which comprises a high-pixel ultrathin mobile phone lens group, wherein the high-pixel ultrathin mobile phone lens group comprises an aperture, and a first lens 1, a second lens 2, a third lens 3, a fourth lens 4, a fifth lens 5 and a sixth lens 6 which are arranged at intervals in sequence along the direction from an object side to an image side.
Each lens has an object side surface and an image side surface which are arranged oppositely.
The first lens element 1 has positive refractive power, at least one of an object-side surface and an image-side surface of the first lens element 1 is aspheric, the object-side surface of the first lens element 1 is convex, and the image-side surface of the first lens element 1 is concave.
The second lens element 2 has negative refractive power, both object-side and image-side surfaces of the second lens element 2 are aspheric, the object-side surface of the second lens element 2 is convex, and the image-side surface of the second lens element 2 is concave.
The third lens 3 has positive refractive power, and at least one of an object side surface and an image side surface of the third lens 3 is an aspheric surface; the object-side surface of the third lens element 3 is convex, and the image-side surface of the third lens element 3 is concave; the edge of the object side surface of the third lens 3 has 2 points of inflection; the edges of the image side optical surface of the third lens 3 are provided with at least one point of inflection.
The fourth lens element 4 has negative refractive power, the object-side surface of the fourth lens element 4 is a concave surface, the image-side surface of the fourth lens element 4 is a convex surface, and both the object-side surface and the image-side surface of the fourth lens element 4 are aspheric.
The fifth lens 5 has positive refractive power, and both the object side surface and the image side surface of the fifth lens 5 are aspheric; the object-side surface of the fifth lens element 5 is a concave surface, and the image-side surface of the fifth lens element 5 is a convex surface.
The sixth lens 6 has negative refractive power, and both an object side surface and an image side surface of the sixth lens 6 are aspheric; the object-side surface of the sixth lens element 6 is convex, and the image-side surface of the sixth lens element 6 is concave; the edge of the object side surface of the sixth lens 6 has an inflection point; the edges of the image-side optical surface of the sixth lens element 6 have at least one inflection point.
The ratio of the thickness value of the first lens 1 on the optical axis to the thickness value of the second lens 2 on the optical axis is greater than or equal to 2.
Preferably, the refractive power of the fourth lens 4 is greater than the refractive power of the first lens 1.
Preferably, each lens is made of plastic material. In the high-pixel ultra-thin mobile phone lens group provided by the invention, the lens is made of plastic, so that the degree of freedom of refractive power configuration of the optical lens group can be increased. The lens is easy to be processed into an aspheric surface shape for reducing aberration, so that the using number of the lens can be reduced, the total length of the lens group is effectively reduced, and the imaging quality is good.
Preferably, the focal lengths of the first lens 1, the second lens 2, the third lens 3, the fourth lens 4, the fifth lens 5, and the sixth lens 6 are 2.56mm, -3.85mm, 13.59mm, 3.15mm, 2.91mm, and-2.45 mm, respectively.
Preferably, the refractive indexes of the first lens 1, the third lens 3, the fourth lens 4, the fifth lens 5 and the sixth lens 6 are all 1.545; the refractive index of the second lens 2 is 1.651.
Preferably, the first lens 1, the third lens 3, the fourth lens 4, the fifth lens 5 and the sixth lens 6 all have an abbe number of 55.987; the second lens 2 has an abbe number of 21.514. Therefore, the optical imaging quality can be ensured, and the space volume of the component can be maximally reduced, so that the component is smaller and more extensive in application range.
For convenience of description, in the present embodiment, thicknesses of the first lens 1, the second lens 2, the third lens 3, the fourth lens 4, the fifth lens 5, and the sixth lens 6 on the optical axis are defined as CT1, CT2, CT3, CT4, CT5, and CT6, respectively. A spacing between the first lens 1 and the second lens 2 is defined as AC12, a spacing between the second lens 2 and the third lens 3 is defined as AC23, a spacing between the third lens 3 and the fourth lens 4 is defined as AC34, a spacing between the fourth lens 4 and the fifth lens 5 is defined as AC45, and a spacing between the fifth lens 5 and the sixth lens 6 is defined as AC 56.
Preferably, thicknesses CT1, CT2, CT3, CT4, CT5 and CT6 of the first lens 1, the second lens 2, the third lens 3, the fourth lens 4, the fifth lens 5 and the sixth lens 6 on the optical axis are 0.511mm, 0.225mm, 0.398mm, 0.351mm, 0.409mm and 0.417mm, respectively.
Wherein a pitch AC12 between the first lens 1 and the second lens 2 is 0.060mm, a pitch AC23 between the second lens 2 and the third lens 3 is 0.306mm, a pitch AC34 between the third lens 3 and the fourth lens 4 is 0.406mm, a pitch AC45 between the fourth lens 4 and the fifth lens 5 is 0.361mm, and a pitch AC56 between the fifth lens 5 and the sixth lens 6 is 0.351 mm.
Specifically, a ratio of a pitch value AC34 between the third lens 3 and the fourth lens 4 to a pitch value AC45 between the fourth lens 4 and the fifth lens 5 is between 1.0 and 1.3.
Preferably, the reflectivity of the image side surface of the first lens 1 is opposite to the reflectivity of the object side surface of the second lens 2.
Preferably, the reflectivities of the object-side optical surface 7 of the first lens and the image-side optical surface 8 of the first lens are 1.622 and-9.000, respectively; the reflectivities of the object-side and image-side surfaces of the second lens 2 are 10.000 and 1.997, respectively; the reflectivities of the object-side and image-side surfaces of the third lens 3 are 4.376 and 10.316, respectively; the reflectivities of the object side surface and the image side surface of the fourth lens 4 are-2.352 and-0.875, respectively; the reflectivities of the object-side and image-side surfaces of the fifth lens 5 are-2.150 and-0.976, respectively; the reflectivities of the object-side surface and the image-side surface of the sixth lens 6 are 11.445 and 1.181, respectively.
It should be noted that the description of the present invention and the accompanying drawings illustrate preferred embodiments of the present invention, but the present invention may be embodied in many different forms and is not limited to the embodiments described in the present specification, which are provided as additional limitations to the present invention, and the present invention is provided for understanding the present disclosure more fully. Furthermore, the above-mentioned technical features are combined with each other to form various embodiments which are not listed above, and all of them are regarded as the scope of the present invention described in the specification; further, modifications and variations will occur to those skilled in the art in light of the foregoing description, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the invention as defined by the appended claims.

Claims (7)

1. A high-pixel ultra-thin mobile phone lens set is characterized in that,
the optical lens comprises a diaphragm and a first lens, a second lens, a third lens, a fourth lens, a fifth lens and a sixth lens which are sequentially arranged at intervals along the direction from an object side to an image side;
each lens is provided with an object side optical surface and an image side optical surface which are arranged oppositely;
the first lens element has positive refractive power, at least one of an object-side surface and an image-side surface of the first lens element is aspheric, the object-side surface of the first lens element is convex, and the image-side surface of the first lens element is concave;
the second lens has negative refractive power, both an object-side surface and an image-side surface of the second lens are aspheric, the object-side surface of the second lens is a convex surface, and the image-side surface of the second lens is a concave surface;
the third lens has positive refractive power, and at least one of an object side surface and an image side surface of the third lens is an aspheric surface;
the fourth lens element with positive refractive power has a concave object-side surface and a convex image-side surface, and both object-side and image-side surfaces are aspheric;
the fifth lens has positive refractive power, and the image side optical surface of the fifth lens is a convex surface;
the sixth lens has negative refractive power, and the image side optical surface of the sixth lens is a concave surface; the object side optical surface and the image side optical surface of the sixth lens are both aspheric surfaces;
the ratio of the thickness value of the first lens on the optical axis to the thickness value of the second lens on the optical axis is more than or equal to 2;
the focal lengths of the first lens, the second lens, the third lens, the fourth lens, the fifth lens and the sixth lens are respectively 2.56mm, -3.85mm, 13.59mm, 3.15mm, 2.91mm and-2.45 mm.
2. The high-pixel ultra-thin mobile phone lens set of claim 1, wherein the refractive power of the fourth lens is greater than the refractive power of the first lens.
3. The high-pixel ultra-thin mobile phone lens set of claim 1, wherein each lens is made of plastic material.
4. The high-pixel ultra-thin mobile phone lens group of claim 1, wherein the refractive index of the first lens element, the third lens element, the fourth lens element, the fifth lens element and the sixth lens element is 1.545; the refractive index of the second lens is 1.651.
5. The high-pixel ultra-thin mobile phone lens group of claim 1, wherein the first lens element, the third lens element, the fourth lens element, the fifth lens element and the sixth lens element each have an abbe number of 55.987; the second lens has an abbe number of 21.514.
6. The high-pixel ultra-thin mobile phone lens group of claim 1, wherein the thicknesses of the first lens, the second lens, the third lens, the fourth lens, the fifth lens and the sixth lens on the optical axis are 0.511mm, 0.225mm, 0.398mm, 0.351mm, 0.409mm and 0.417mm, respectively; wherein a distance between the first lens and the second lens is 0.060mm, a distance between the second lens and the third lens is 0.306mm, a distance between the third lens and the fourth lens is 0.406mm, a distance between the fourth lens and the fifth lens is 0.361mm, and a distance between the fifth lens and the sixth lens is 0.351 mm.
7. An imaging system, characterized in that, the imaging system comprises the high-pixel ultra-thin mobile phone lens group of any one of the above.
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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110579858A (en) * 2019-08-12 2019-12-17 西北大学 Mobile phone lens and preparation method thereof
CN111158114B (en) * 2020-02-24 2022-01-07 诚瑞光学(常州)股份有限公司 Image pickup optical lens
CN112505886A (en) * 2020-12-11 2021-03-16 江西晶超光学有限公司 Optical imaging lens, camera module and electronic equipment

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103913824A (en) * 2012-12-31 2014-07-09 三星电子株式会社 Photographic lens and photographic apparatus using the same
CN104656229A (en) * 2013-11-25 2015-05-27 先进光电科技股份有限公司 Six-piece optical image capturing lens and six-piece optical image capturing module
CN105319677A (en) * 2014-07-16 2016-02-10 先进光电科技股份有限公司 Six-piece imaging lens group
CN105572839A (en) * 2014-10-09 2016-05-11 信泰光学(深圳)有限公司 Imaging lens

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI541535B (en) * 2014-07-16 2016-07-11 先進光電科技股份有限公司 Six-piece lens module for capturing images

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103913824A (en) * 2012-12-31 2014-07-09 三星电子株式会社 Photographic lens and photographic apparatus using the same
CN104656229A (en) * 2013-11-25 2015-05-27 先进光电科技股份有限公司 Six-piece optical image capturing lens and six-piece optical image capturing module
CN105319677A (en) * 2014-07-16 2016-02-10 先进光电科技股份有限公司 Six-piece imaging lens group
CN105572839A (en) * 2014-10-09 2016-05-11 信泰光学(深圳)有限公司 Imaging lens

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