Title:
OPTICAL SYSTEM AND CAMERA MODULE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2022/231258
Kind Code:
A1
Abstract:
According to an embodiment of the present invention, disclosed is an optical system comprising: a first lens group and a second lens group which are sequentially arranged from an object side to an image side, wherein the first lens group includes first to third lenses which are sequentially arranged from the object side to the image side, the second lens group includes a fourth lens and a fifth lens which are sequentially arranged from the object side to the image side, the fourth lens has both faces which are convex toward the object side, and the fifth lens has both faces which are concave toward the object side.
Inventors:
MOON SUNG MIN (KR)
Application Number:
PCT/KR2022/005918
Publication Date:
November 03, 2022
Filing Date:
April 26, 2022
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
G02B15/14; G02B3/00; G02B9/60; G02B13/00; G03B17/12; H04N5/225
Domestic Patent References:
| WO2020141902A1 | 2020-07-09 |
Foreign References:
| JP2001166207A | 2001-06-22 | |||
| JP2010107532A | 2010-05-13 | |||
| JP2021033302A | 2021-03-01 | |||
| JPH09218348A | 1997-08-19 |
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
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