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:
Mar. 27, 2018
Filed:
Nov. 12, 2015
International Business Machines Corporation, Armonk, NY (US);
Herschel A Ainspan, New Hempstead, NY (US);
Seongwon Kim, Old Tappan, NJ (US);
Franco Stellari, Waldwick, NJ (US);
Alan J. Weger, Mohegan Lake, NY (US);
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Abstract
Methods for testing the resolution of an imaging device include forming a plurality of semiconductor devices having proximal light emitting regions, such that the light emitting regions are grouped into distinct shapes separated by a distance governed by a target resolution size. The semiconductor devices are activated by providing an input signal. Light emissions from one or more of the activated semiconductor devices are suppressed by providing one or more select signals.