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:
Jun. 30, 2026
Filed:
Feb. 13, 2020
Lg Electronics Inc., Seoul, KR;
LG ELECTRONICS INC., Seoul, KR;
Abstract
Discussed is a display device and a method for manufacturing the display device, and more particularly, to a display device using a semiconductor light emitting element having a size of several μm to several tens of μm, and a method for manufacturing the display device. The display device can include a board including a wiring electrode; and a plurality of semiconductor light emitting diodes electrically connected to the wiring electrode. Each of the plurality of semiconductor light emitting diodes an include a first conductivity type semiconductor layer, an active layer formed on the first conductivity type semiconductor layer, and a second conductivity type semiconductor layer formed on the active layer. The first conductivity type semiconductor layer can include a plurality of recessed portions.