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High-pixel optical imaging lens

An optical imaging lens and high-pixel technology, applied in optics, optical components, instruments, etc., can solve problems such as inability to meet mobile phone shooting requirements, and achieve the best light gathering ability, high imaging quality, and good imaging level effects

Pending Publication Date: 2022-03-15
HUIZHOU SAGETECH OPTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In recent years, with the increasing high-end of smart phones, the existing common photographic lenses mostly adopt four-chip and five-chip structures. However, with the development of technology and the increase of diversified needs of users, the pixel area of ​​photosensitive devices is constantly shrinking. , and the system's requirements for imaging quality continue to improve, the existing ordinary photography lenses can no longer meet the shooting requirements of mobile phones

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0078] Please refer to Figures 1 to 4 As shown, the high-pixel optical imaging lens in Example 1 satisfies Table 1-1, Table 1-2 and Table 1-3.

[0079] Table 1-1 is the basic parameters of the high pixel optical imaging lens of the present embodiment:

[0080]

[0081] Table 1-2 is the aspheric coefficient of each lens in the present embodiment:

[0082]

[0083]

[0084] Table 1-3 is the value of each conditional expression in the present embodiment:

[0085]

Embodiment 2

[0087] Please refer to Figures 5 to 8 As shown, the high-pixel optical imaging lens in Example 2 satisfies Table 2-1, Table 2-2 and Table 2-3.

[0088] Table 2-1 is the basic parameters of the high-pixel optical imaging lens of this embodiment:

[0089]

[0090]

[0091] Table 2-2 is the aspheric coefficient of each lens in the present embodiment:

[0092]

[0093] Table 2-3 is the value of each conditional expression in the present embodiment:

[0094]

Embodiment 3

[0096] Please refer to Figures 9 to 12 As shown, the high-pixel optical imaging lens in Example 3 satisfies Table 3-1, Table 3-2 and Table 3-3.

[0097] Table 3-1 is the basic parameters of the high pixel optical imaging lens of this embodiment:

[0098]

[0099] Table 3-2 is the aspheric coefficient of each lens in the present embodiment:

[0100]

[0101]

[0102] Table 3-3 is the value of each conditional expression in the present embodiment:

[0103]

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Abstract

The invention relates to a high-pixel optical imaging lens which sequentially comprises a diaphragm, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens and an optical filter from an object side to an image side, and the high-pixel optical imaging lens meets the relational expression f2gt, f2 is the focal length of the second lens. According to the high-pixel optical imaging lens provided by the invention, the combination of six lenses is adopted, and through reasonable matching of refractive power, the optical imaging lens is enabled to have a good light convergence capability, meanwhile, the optical imaging lens has a good imaging level characteristic, and the optical imaging lens is enabled to have high imaging quality.

Description

technical field [0001] The invention relates to the technical field of optical imaging lenses, in particular to a high-pixel optical imaging lens. Background technique [0002] In recent years, with the increasing high-end of smart phones, the existing common photographic lenses mostly adopt four-chip and five-chip structures. However, with the development of technology and the increase of diversified needs of users, the pixel area of ​​photosensitive devices is constantly shrinking. , and the system's requirements for imaging quality continue to improve, the existing ordinary photography lenses can no longer meet the shooting requirements of mobile phones. [0003] Therefore, we are in urgent need of a high-pixel optical imaging lens. Contents of the invention [0004] In order to solve at least one of the above technical problems, the present invention provides a high-pixel optical imaging lens with high imaging quality and large aperture characteristics. [0005] A hi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B13/00G02B13/18
CPCG02B13/0015G02B13/0045
Inventor 陈龙泉高晗
Owner HUIZHOU SAGETECH OPTRONICS CO LTD
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