Title:
IMAGING LENS ASSEMBLY, CAMERA MODULE AND IMAGING DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/197253
Kind Code:
A1
Abstract:
An imaging lens assembly (21) includes, in order from an object side, a first lens (L1), a second lens (L2), a third lens (L3), a fourth lens (L4), a fifth lens (L5), a sixth lens (L6), a seventh lens (L7), an eighth lens (L8) and is configured so that: ((m_fL_r3_si)-(m_fL_r2_si))/2×(l_fL_r5_si)×π>0.145, Fno<1.8, and HFOV>38.5°, where (m_fL_r2_si) is a first direction cosine formed in a tangential direction by a first off-axis ray located in an off-axis ray bundle, (m_fL_r3_si) is a second direction cosine formed in the tangential direction by a second off-axis ray located in the off-axis ray bundle, (l_fL_r5_si) is a third direction cosine formed in a sagittal direction by a third off-axis ray located in the off-axis ray bundle, Fno is an F number, and HFOV is a half angle of view.
Inventors:
NABETA KENSHI (JP)
Application Number:
PCT/CN2022/086858
Publication Date:
October 19, 2023
Filing Date:
April 14, 2022
Export Citation:
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
G02B9/64; G02B13/18
Domestic Patent References:
WO2022035219A1 | 2022-02-17 |
Foreign References:
US20210364754A1 | 2021-11-25 | |||
JP2019197088A | 2019-11-14 | |||
CN107741630A | 2018-02-27 | |||
CN110908079A | 2020-03-24 | |||
CN110850559A | 2020-02-28 |
Attorney, Agent or Firm:
CHINA PAT INTELLECTUAL PROPERTY OFFICE (CN)
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