Title:
IMAGING LENS AND CAMERA MODULE HAVING SAME
Document Type and Number:
WIPO Patent Application WO/2016/140526
Kind Code:
A1
Abstract:
An embodiment provides an imaging lens comprising first to fourth lenses that are sequentially arranged from an object side towards an image side and satisfying mathematical formula 1, wherein the first lens has negative refractive power, the second lens and the third lens have positive refractive power, and the fourth lens has negative refractive power. -40.0 < R1+R2 < -20.0 where R1 is the curvature radius of the object side surface of the first lens, and R2 is the curvature radius of the image side surface of the first lens.
Inventors:
KIM KYUNG TAE (KR)
Application Number:
PCT/KR2016/002118
Publication Date:
September 09, 2016
Filing Date:
March 03, 2016
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
G02B9/58; G02B13/18; G03B17/02; H04N5/225
Foreign References:
| KR20040110272A | 2004-12-31 | |||
| KR20070034137A | 2007-03-27 | |||
| KR20140003129A | 2014-01-09 | |||
| KR20050047324A | 2005-05-20 | |||
| US4015897A | 1977-04-05 |
Attorney, Agent or Firm:
PARK, Young Bok et al. (KR)
박영복 (KR)
박영복 (KR)
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