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:
Feb. 17, 2026
Filed:
Oct. 02, 2019
Lg Electronics Inc., Seoul, KR;
LG ELECTRONICS INC., Seoul, KR;
Abstract
The present specification provides a display device using semiconductor light-emitting diodes which are self-assembled in fluid, and a method for manufacturing same. Specifically, the semiconductor light-emitting diode comprises: a first-conductive-type electrode layer and a second-conductive-type electrode layer; a first-conductive-type semiconductor layer electrically connected to the first-conductive-type electrode layer; an active layer provided on the first-conductive-type semiconductor layer; and a second-conductive-type semiconductor layer provided on the active layer and electrically connected to the second-conductive-type electrode layer, wherein one surface of the second-conductive-type semiconductor layer comprises a mesa structure formed by etching a portion of the one surface, and the second-conductive-type electrode layer is provided on the one surface comprising the mesa structure of the second-conductive-type semiconductor layer.