The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 16, 2011
Filed:
Feb. 07, 2008
Yusuke Hirao, Sakai, JP;
Keiji Matsusaka, Osaka, JP;
Yusuke Hirao, Sakai, JP;
Keiji Matsusaka, Osaka, JP;
Konica Minolta Opto, Inc., Hachioji-shi, JP;
Abstract
The present invention provides an image pickup lens, an image pickup apparatus, and a mobile terminal The image pickup lens includes a lens group. The lens group includes a lens substrate which is a parallel flat plate, and lenses are formed on an object side surface and image side surface of the lens substrate, where a lens with a positive refractive power formed on the lens substrate has an Abbe number of vp and a lens with a negative refractive power formed on the lens substrate has an Abbe number of vn. The difference between the Abbe number vp and the Abbe number of vn satisfies 10<|vp−vn|.