Title:
MULTI-GROUP LENS, CAMERA MODULE, AND ELECTRONIC DEVICE THEREOF
Document Type and Number:
WIPO Patent Application WO/2018/228520
Kind Code:
A1
Abstract:
A multi-group lens (10), a camera module (100), and an electronic device (200) thereof. The multi-group lens (10) comprises: at least two group units (11 and 12). At least a first gap (15) is provided between the at least two adjacent group units (11 and 12) to complement the difference between the multi-group lens (10) and an optical design system, thus allowing the optical system of the multi-group lens to comply with the optical design system of the present invention.
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Inventors:
LIU CHUNMEI (CN)
WANG MINGZHU (CN)
LIAO HAILONG (CN)
DING LIANG (CN)
WANG MINGZHU (CN)
LIAO HAILONG (CN)
DING LIANG (CN)
Application Number:
PCT/CN2018/091441
Publication Date:
December 20, 2018
Filing Date:
June 15, 2018
Export Citation:
Assignee:
NINGBO SUNNY OPOTECH CO LTD (CN)
International Classes:
G02B7/02
Foreign References:
| CN107238909A | 2017-10-10 | |||
| CN102023361A | 2011-04-20 | |||
| CN105445889A | 2016-03-30 | |||
| CN105487190A | 2016-04-13 | |||
| CN105445885A | 2016-03-30 | |||
| KR20140076761A | 2014-06-23 |
Other References:
See also references of EP 3640695A4
Attorney, Agent or Firm:
NINGBO RAYMOND IP AGENCY FIRM (CN)
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