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Optical lens, camera module and electronic equipment

An optical lens and lens technology, applied in optics, optical components, instruments, etc., can solve problems such as difficult to meet the imaging quality of optical lenses at the same time, and achieve the effect of miniaturization design, reduced hole size, and high imaging quality requirements

Active Publication Date: 2022-04-12
JIANGXI JINGCHAO OPTICAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In related technologies, under the trend of miniaturization design of optical lenses, it is difficult to satisfy the imaging quality of optical lenses at the same time

Method used

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  • Optical lens, camera module and electronic equipment
  • Optical lens, camera module and electronic equipment
  • Optical lens, camera module and electronic equipment

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0071] The structural diagram of the optical lens 100 disclosed in the first embodiment of the present application is as follows figure 1 As shown, the optical lens 100 includes a first lens L1, a second lens L2, a diaphragm 102, a third lens L3, a fourth lens L4, a fifth lens L5, a first lens L1, and a second lens L1 arranged in sequence from the object side to the image side along the optical axis O. Six lenses L6 and filter L7. For the materials of the first lens L1 , the second lens L2 , the third lens L3 , the fourth lens L4 , the fifth lens L5 and the sixth lens L6 , please refer to the above-mentioned detailed description, and will not repeat them here.

[0072] Further, the first lens L1 has a positive refractive power, the second lens L2 has a negative refractive power, the third lens L3 has a positive refractive power, the fourth lens L4 has a positive refractive power, the fifth lens L5 has a negative refractive power, and the sixth lens L3 has a positive refractive...

no. 2 example

[0086] Please refer to image 3 , image 3 It is a schematic structural diagram of the optical lens 100 according to the second embodiment of the present application. The optical lens 100 includes a first lens L1, a second lens L2, a diaphragm 102, a third lens L3, a fourth lens L4, a fifth lens L5, and a sixth lens L6 arranged in sequence from the object side to the image side along the optical axis O and filter L7. For the materials of the first lens L1 , the second lens L2 , the third lens L3 , the fourth lens L4 , the fifth lens L5 and the sixth lens L6 , please refer to the above-mentioned detailed description, and will not repeat them here.

[0087] Further, in the second embodiment, the difference between the refractive power of each lens and the refractive power of each lens in the first embodiment is that the sixth lens L6 has a positive refractive power. And the object side of each lens of the optical lens 100 in the second embodiment, image side at the near optic...

no. 3 example

[0096] Please refer to Figure 5 , Figure 5 It is a schematic structural diagram of the optical lens 100 according to the third embodiment of the present application. The optical lens 100 includes a first lens L1, a second lens L2, a diaphragm 102, a third lens L3, a fourth lens L4, a fifth lens L5, and a sixth lens L6 arranged in sequence from the object side to the image side along the optical axis O and filter L7. For the materials of the first lens L1 , the second lens L2 , the third lens L3 , the fourth lens L4 , the fifth lens L5 and the sixth lens L6 , please refer to the above-mentioned detailed description, and will not repeat them here.

[0097] Further, in the third embodiment, the difference between the refractive power of each lens and the refractive power of each lens in the first embodiment is that the sixth lens L6 has a positive refractive power. At the same time, in the third embodiment, the difference between the surface type of each lens and the surface...

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Abstract

In the optical lens, camera module and electronic equipment disclosed in the invention, the optical lens includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a first lens, a second lens, a third lens, a fourth lens, a fifth lens and a third lens, which are sequentially arranged along the optical axis from the object side to the image side. Six lenses, the first lens, the third lens and the fourth lens have positive refractive power, the object side of the first lens is convex, the second lens has negative refractive power, the object side of the second lens is concave at the circumference, and the fifth lens is concave. The lens has negative refractive power, the object side and image side of the fifth lens are convex and concave respectively at the near optical axis, and the sixth lens has refractive power; the optical lens satisfies the following relationship: 1.1

Description

technical field [0001] The invention relates to the technical field of optical imaging, in particular to an optical lens, a camera module and electronic equipment. Background technique [0002] With the continuous development of camera technology, people have higher and higher requirements for the imaging quality of optical lenses. At the same time, with the improvement of the miniaturization design requirements of electronic equipment, the miniaturization design of optical lenses used in electronic equipment is also proposed. challenge. In the related art, under the trend of miniaturization design of the optical lens, it is difficult to satisfy the imaging quality of the optical lens at the same time. Contents of the invention [0003] The embodiment of the invention discloses an optical lens, a camera module and electronic equipment, which can realize the miniaturization design of the optical lens while satisfying the high imaging quality of the optical lens. [0004] ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B13/00G02B13/18
CPCG02B13/0015G02B13/0045G03B30/00
Inventor 邹金华李明
Owner JIANGXI JINGCHAO OPTICAL CO LTD
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