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Patent Searching and Data


Title:
CAMERA OPTICAL LENS
Document Type and Number:
WIPO Patent Application WO/2022/056988
Kind Code:
A1
Abstract:
A camera optical lens (10). The camera optical lens (10) contains nine lenses in total, wherein the nine lenses sequentially arranged from the object side to the image side are: a first lens (L1) having a positive refractive power, a second lens (L2) having a positive refractive power, a third lens (L3) having a positive refractive power, a fourth lens (L4) having a negative refractive power, a fifth lens (L5) having a positive refractive power, a sixth lens (L6), a seventh lens (L7) having a positive refractive power, an eighth lens (L8) having a negative refractive power, and a ninth lens (L9) having a negative refractive power; wherein the focal length of the camera optical lens (10) is f, the focal length of the first lens (L1) is f1, the axial thickness of the third lens (L3) is d5, the axial distance from the image side face of the third lens (L3) to the object side face of the fourth lens (L4) is d6, and the following relationships are satisfied: 2.00≤f1/f≤3.50; 2.00≤d5/d6≤9.00. The camera optical lens (10) has good optical performance, and satisfies design requirements of a large aperture, a wider angle and ultra-thinness.

Inventors:
YANG YONGQIANG (CN)
Application Number:
PCT/CN2020/121717
Publication Date:
March 24, 2022
Filing Date:
October 17, 2020
Export Citation:
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Assignee:
AAC OPTICS SHENZHEN CO LTD (CN)
International Classes:
G02B13/06; G02B13/00; G02B13/18
Domestic Patent References:
WO2014046126A12014-03-27
Foreign References:
CN109143536A2019-01-04
CN111458845A2020-07-28
CN111596442A2020-08-28
CN111610615A2020-09-01
CN209690600U2019-11-26
Attorney, Agent or Firm:
SHENZHEN ZICHEN INTELLECTUAL PROPERTY AGENCY LIMITED (CN)
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