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Patent Searching and Data


Title:
OPTICAL IMAGING LENS
Document Type and Number:
WIPO Patent Application WO/2019/192180
Kind Code:
A1
Abstract:
An optical imaging lens. The optical imaging lens sequentially comprises, from an object side to an image side along an optical axis, a first lens (E1), a second lens (E2), a third lens (E3), a fourth lens (E4), a fifth lens (E5), and a sixth lens (E6). The first lens (E1) has a positive focal power, and both an object side surface (S1) and an image side surface (S2) thereof are convex surfaces. The second lens (E2) has a negative focal power. The third lens (E3) has a negative focal power, and an image side surface (S6) thereof is a concave surface. The fourth lens (E4) has a focal power. The fifth lens (E5) has a focal power, and an image side surface (S10) thereof is a convex surface. The sixth lens (E6) has a focal power, and an object side surface (S11) thereof is a concave surface. A maximum half field of view (HFOV) angle of the optical imaging lens is less than 30°.

Inventors:
HUANG, Lin (No. 66-68 Shunyu Road, Yuyao Ningbo City, Zhejiang 0, 315400, CN)
ZHOU, Xin (No. 66-68 Shunyu Road, Yuyao Ningbo City, Zhejiang 0, 315400, CN)
Application Number:
CN2018/114513
Publication Date:
October 10, 2019
Filing Date:
November 08, 2018
Export Citation:
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Assignee:
ZHEJIANG SUNNY OPTICAL CO., LTD (No. 66-68 Shunyu Road, Yuyao Ningbo City, Zhejiang 0, 315400, CN)
International Classes:
G02B13/00
Foreign References:
CN108375823A2018-08-07
CN208172352U2018-11-30
CN107329234A2017-11-07
CN107065129A2017-08-18
CN106772955A2017-05-31
CN206960765U2018-02-02
US20140211325A12014-07-31
Attorney, Agent or Firm:
INSIGHT INTELLECTUAL PROPERTY LIMITED (19 A, Tower A InDo Building,No. 48A Zhichun Road, Haidian District, Beijing 8, 100098, CN)
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