Title:
LENS GROUP, CAMERA MODULE, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/052629
Kind Code:
A1
Abstract:
A lens group (10), a camera module (100), and an electronic device (1000). The lens group (10) comprises, in order from an object side to an image side: a first lens (L1) having negative refractive power, an object side surface (S1) of the first lens (L1) being a flat surface; a second lens (L2) having positive refractive power; a third lens (L3) having negative refractive power; a fourth lens (L4) having positive refractive power; a fifth lens (L5) having refractive power; and a sixth lens (L6) having refractive power. The lens group (10) satisfies the following relational expressions: Fno<3.0, TTL/ih<2.2, and a view-of-view angle ω>150.0°, where Fno is the number of apertures of the lens group (10), TTL is the total length of the lens group (10), and ih is the height of an image surface of the lens group (10).
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Inventors:
WEI YI (CN)
Application Number:
PCT/CN2021/107072
Publication Date:
March 17, 2022
Filing Date:
July 19, 2021
Export Citation:
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
G02B13/06; G02B9/62
Foreign References:
| CN111999858A | 2020-11-27 | |||
| CN105759406A | 2016-07-13 | |||
| CN110850558A | 2020-02-28 | |||
| CN104793318A | 2015-07-22 | |||
| US20160274339A1 | 2016-09-22 | |||
| US20200183130A1 | 2020-06-11 |
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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