Image pickup lens comprising aperture stop and single lens, image pickup module comprising image pickup lens including aperture stop and single lens, method for manufacturing image pickup lens comprising aperture stop and single lens, and method for manufacturing image pickup module comprising image pickup lens including aperture stop and single lens
US8520127B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 7, 2010 |
| Grant date | Aug 27, 2013 |
| Priority date | — |
| Expiry date | Aug 7, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B13/0085
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
In order that an image pickup lens, an image pickup module, a method for manufacturing an image pickup lens, and a method for manufacturing an image pickup module may be realized each of which makes it possible to realize a higher resolution of a periphery of a formed image, an image pickup lens of the present invention satisfies the following formulas (1) and (2):0.080<d1/d2<0.22 (1);andd1′/d1<1.00 (2)where: d1 is a center thickness of the single lens; d1′ is a thickness of a lateral side of the single lens; and d2 is a length in air between the image surface and a center of that surface of the single lens which faces the image surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.