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Patent Searching and Data


Title:
OPTICAL LENS AND LENS MODULE
Document Type and Number:
WIPO Patent Application WO/2018/224025
Kind Code:
A1
Abstract:
An optical lens and lens module. The optical lens comprises, in order from an object side to an image side: a first lens (L1) having a positive optical power; a second lens (L2) having a negative optical power; a third lens (L3) having a positive optical power; a fourth lens (L4); a fifth lens (L5) having a negative optical power; a sixth lens (L6) having a positive optical power; and a seventh lens (L7) having a negative optical power; wherein the F-number Fno of the optical lens is less than 1.65, and the optical length TTL of the optical lens is less than 5 millimeter. With the optimized configuration of optical powers of lenses, the optical lens and lens module can maintain miniaturization of a lens while realizing a large F-number thereof.

Inventors:
LIU, Chunmei (66-68 Shunyu Road, Yuyao CityNingbo, Zhejiang 0, 315400, CN)
WANG, Mingzhu (66-68 Shunyu Road, Yuyao CityNingbo, Zhejiang 0, 315400, CN)
GUO, Nan (66-68 Shunyu Road, Yuyao CityNingbo, Zhejiang 0, 315400, CN)
Application Number:
CN2018/090326
Publication Date:
December 13, 2018
Filing Date:
June 08, 2018
Export Citation:
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Assignee:
NINGBO SUNNY OPOTECH CO., LTD. (66-68 Shunyu Road, Yuyao CityNingbo, Zhejiang 0, 315400, CN)
International Classes:
G02B13/18; G02B13/00
Foreign References:
CN207473173U2018-06-08
CN105319680A2016-02-10
CN203606556U2014-05-21
CN105116519A2015-12-02
JP2015072403A2015-04-16
CN106547072A2017-03-29
Attorney, Agent or Firm:
NINGBO RAYMOND IP AGENCY FIRM (Suite 1903A, 555 Rili Middle RoadShounan Subdistrict, Yinzhou Distric, Ningbo Zhejiang 0, 315100, CN)
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