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:
Apr. 07, 2020
Filed:
Sep. 30, 2016
Omnivision Technologies, Inc., Santa Clara, CA (US);
Mao-Chin Wang, San Jose, CA (US);
Chia-Yang Chang, Sunnyvale, CA (US);
Shao-Fan Kao, San Jose, CA (US);
OmniVision Technologies, Inc., Santa Clara, CA (US);
Abstract
A wafer-level method for manufacturing yardless lenses includes (a) depositing light-curable lens resin between a mold and a first side of a transparent substrate, wherein the first side of the transparent substrate has an opaque coating with a plurality of apertures respectively aligned with a plurality of lens-shaped recesses of the mold, and (b) exposing a second side of the transparent substrate, facing away from the first side, to light, thereby illuminating portions of the light-curable lens resin aligned with the plurality of apertures to form a respective plurality of yardless lenses.