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:
Oct. 14, 2025
Filed:
May. 25, 2020
Vuereal Inc., Waterloo, CA;
Aaron Daniel Trent Wiersma, Kitchener, CA;
Pranav Prasad Gavirneni, Kitchener, CA;
VueReal Inc., Waterloo, CA;
Abstract
A method of selectively transferring micro devices from a donor substrate to contact pads on a receiver substrate. The method may comprise: providing a donor substrate comprising the plurality of micro devices, transferring the plurality of micro devices to an intermediate substrate, aligning a selected set of micro devices on the intermediate substrate proximal to the system substrate, providing a photo-sensitive layer between the selected set of micro devices and the system receiver; turning on the selected micro devices, curing the photo-sensitive layer in between the selected set of micro devices and the system substrate by light emitted by the selected micro devices; and bonding the selected set of micro devices to the corresponding contact pads on the system substrate.