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Title:
VEHICLE-MOUNTED CAMERA LENS AND IMAGING DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/114040
Kind Code:
A1
Abstract:
A vehicle-mounted camera lens (10) and an imaging device (100). The vehicle-mounted camera lens comprises, in sequence from an object side (S0) to an image side (S14), a first group (Q1) having a negative focal power, a diaphragm (ST), a second group (Q2) having a positive focal power, and a third group (Q3) having a positive focal power. The first group (Q1) comprises, in sequence from the object side (S0) to the image side (S14), a first lens (L1) and a second lens (L2), and the first group (Q1) comprises at least one aspherical lens. The second group (Q2) comprises at least a third lens (L3), and the second group (Q2) comprises at least one aspherical lens. The third group (Q3) comprises, in sequence from the object side (S0) to the image side (S14), a fourth lens (L4), a fifth lens (L5) and a sixth lens (L6), the fourth lens (L4) having a positive focal power, the object side (S7) and the image side (S8) of the fourth lens (L4) being both convex surfaces, the fifth lens (L5) having a negative focal power, the object side (S8) of the fifth lens (L5) being a concave surface and the sixth lens (L6) having a positive focal power, and the third group (Q3) comprises at least one aspherical lens. The vehicle-mounted camera lens (10) and the imaging device (100) at least have characteristics such as high resolution and good imaging effect.

Inventors:
CHEN WEIJIAN (CN)
LIU XUMING (CN)
ZENG JIYONG (CN)
Application Number:
PCT/CN2019/106771
Publication Date:
June 11, 2020
Filing Date:
September 19, 2019
Export Citation:
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Assignee:
JIANGXI LIANCHUANG ELECT CO LTD (CN)
International Classes:
G02B13/00; G02B13/18
Domestic Patent References:
WO2018066641A12018-04-12
Foreign References:
CN109445068A2019-03-08
CN108490584A2018-09-04
CN108490584A2018-09-04
CN108445611A2018-08-24
CN108681050A2018-10-19
CN203606551U2014-05-21
CN105044885A2015-11-11
CN201811481325A2018-12-05
Attorney, Agent or Firm:
SHENZHEN ZHIQUAN INTELLECTUAL PROPERTY OFFICE (CN)
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