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:
May. 05, 2020
Filed:
Jan. 01, 2018
Sharp Laboratories of America, Inc., Camas, WA (US);
Changqing Zhan, Vancouver, WA (US);
Paul John Schuele, Washougal, WA (US);
Mark Albert Crowder, Portland, OR (US);
Sean Mathew Garner, Elmira, NY (US);
Timothy James Kiczenski, Corning, NY (US);
eLux Inc., Vancouver, WA (US);
Abstract
A fluidic assembly method is provided that uses a counterbore pocket structure. The method is based upon the use of a substrate with a plurality of counterbore pocket structures formed in the top surface, with each counterbore pocket structure having a through-hole to the substrate bottom surface. The method flows an ink with a plurality of objects over the substrate top surface. As noted above, the objects may be micro-objects in the shape of a disk. For example, the substrate may be a transparent substrate and the disks may be light emitting diode (LED) disks. Simultaneously, a suction pressure is created at the substrate bottom surface. In response to the suction pressure from the through-holes, the objects are drawn into the counterbore pocket structures. Also provided is a related fluidic substrate assembly.