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. 31, 2026
Filed:
Jan. 04, 2021
Lg Electronics Inc., Seoul, KR;
Jaeyong An, Seoul, KR;
Joodo Park, Seoul, KR;
LG ELECTRONICS INC., Seoul, KR;
Abstract
The present invention is applicable to a display device-related technical field and relates to, for example, a substrate assembly of a display device using a micro light-emitting diode (LED) and to a method for manufacturing same. The present invention relates to a method for assembling individual light-emitting diodes on a plurality of individual device regions of a first substrate assembly in which the plurality of individual device regions are partitioned on a first substrate and first electrodes are positioned in the individual device regions, wherein the method may comprise the steps of: positioning a second substrate assembly including an insulation layer positioned on the first substrate assembly, second electrodes positioned on the insulation layer, and a second substrate positioned on the second electrodes; injecting a fluid in which a plurality of light-emitting diodes are dispersed between the first substrate assembly and the second substrate assembly; and flowing the plurality of light-emitting diodes; and assembling at least one of the plurality of light-emitting diodes on the first electrodes positioned in the individual device regions.