Title:
OPTICAL SYSTEM AND CAMERA MODULE
Document Type and Number:
WIPO Patent Application WO/2024/039153
Kind Code:
A1
Abstract:
An optical system according to an embodiment of the present invention includes first to seventh lenses aligned along an optical axis from an object side toward a sensor side, wherein: the refractive power of the first lens is negative; the synthetic refractive power of the third to seventh lenses is positive; the first lens has a meniscus shape convex from the optical axis toward the sensor side; the central thickness of the first lens is greater than the central thickness of each of the second to seventh lenses; the first to seventh lenses include a plurality of aspherical lenses; and each of the plurality of aspherical lenses may have a meniscus shape convex from the optical axis toward the object side.
Inventors:
PARK SUNG JIN (KR)
SON CHANG GYUN (KR)
LIM JUN YOUNG (KR)
CHOI SE YEON (KR)
SON CHANG GYUN (KR)
LIM JUN YOUNG (KR)
CHOI SE YEON (KR)
Application Number:
PCT/KR2023/011979
Publication Date:
February 22, 2024
Filing Date:
August 11, 2023
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
G02B13/00; G02B3/00; G02B9/64; G02B13/18; G02B27/00; H04N23/55
Foreign References:
| JP2020098271A | 2020-06-25 | |||
| JP2014219503A | 2014-11-20 | |||
| JP2020144241A | 2020-09-10 | |||
| KR20100018343A | 2010-02-17 | |||
| KR20220082537A | 2022-06-17 |
Attorney, Agent or Firm:
HAW, Yong Noke (KR)
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