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:
Nov. 16, 2021
Filed:
Jul. 23, 2018
Ability Enterprise Co., Ltd, New Taipei, TW;
Chia-Hung Chen, New Taipei, TW;
ABILITY ENTERPRISE CO., LTD, New Taipei, TW;
Abstract
An optical lens in order from an object side to an image-forming side includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens. An object-side surface of the first lens has a curvature radius R1, an image-side surface of the first lens has a curvature radius R2, an object-side surface of the third lens has a curvature radius R5, an image-side surface of the third lens has a curvature radius R6, an image-side surface of the seventh lens has an inflection point, a distance between the inflection point and an optical axis is h14, and the seventh lens has a radius H14. The optical lens satisfies at least one of the following conditions:0.01≤|2/1|; |2/1|≤0.6; 0≤|5/6|; |5/6|≤2; 0.3≤|14/14|; and |14/14|≤0.9.