Title:
LENS ASSEMBLY AND ELECTRONIC DEVICE INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2023/068475
Kind Code:
A1
Abstract:
According to an embodiment of the present disclosure, a lens assembly and/or an electronic device including same may comprise: an image sensor, and three sheets of lenses arranged sequentially from the subject side toward the image sensor side along an optical axis, wherein a first lens, among the lenses, arranged at the subject side has a positive power and includes a subject-side surface that is convex toward the subject side and an image sensor-side surface that is convex toward the image sensor side, a second lens has a negative power and includes a subject-side surface that is concave toward the image sensor side, and a third lens has a negative power. The lens assembly may satisfy the following conditional equation: 0.1<=L12/L23<=0.4. where L12 is the distance or air gap between the first lens and the second lens, and L23 is the distance or air gap between the second lens and the third lens.
Inventors:
KIM HYUNJEA (KR)
BAE JAECHEOL (KR)
BAE JAECHEOL (KR)
Application Number:
PCT/KR2022/008779
Publication Date:
April 27, 2023
Filing Date:
June 21, 2022
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G02B13/00; G02B3/00; G02B9/12
Foreign References:
| JP2010113306A | 2010-05-20 | |||
| JP2008170851A | 2008-07-24 | |||
| KR20150001007U | 2015-03-09 | |||
| JP2009169009A | 2009-07-30 | |||
| KR20160069087A | 2016-06-16 |
Attorney, Agent or Firm:
LEE, Keon-Joo et al. (KR)
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