Title:
LENS ASSEMBLY AND ELECTRONIC DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2023/106578
Kind Code:
A1
Abstract:
According to one embodiment of the present disclosure, a lens assembly comprises at least seven lenses sequentially arranged from an object side to an image sensor side, wherein a first lens has negative refractive power and includes a concave object-side surface and a convex image sensor-side surface, a second lens has positive refractive power, at least one of the object-side surface and the image sensor-side surface of the second lens is aspherical, a third lens has a positive refractive power, the refractive index of any one of the second lens and the third lens is 1.6 or more, the refractive index of a seventh lens arranged seventh from the object side may be 1.6 or more, and a half-angle of view of the lens assembly may be 50 degrees or more. Various other embodiments are possible.
Inventors:
SEO JUNGPA (KR)
Application Number:
PCT/KR2022/014346
Publication Date:
June 15, 2023
Filing Date:
September 26, 2022
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G02B15/14; G02B9/64; G02B13/00; G02B13/18; G03B17/12
Domestic Patent References:
| WO2021128138A1 | 2021-07-01 |
Foreign References:
| CN113138458A | 2021-07-20 | |||
| KR101859383B1 | 2018-05-18 | |||
| CN111505811A | 2020-08-07 | |||
| CN111538136A | 2020-08-14 |
Attorney, Agent or Firm:
LEE, Keon-Joo et al. (KR)
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