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. 03, 2022
Filed:
Jul. 04, 2017
Lg Electronics Inc., Seoul, KR;
Younghak Chang, Seoul, KR;
LG ELECTRONICS INC., Seoul, KR;
Abstract
The present invention relates to a display device and, more particularly, to a display device using a semiconductor light emitting element. The display device according to the present invention comprises a light emitting element module, wherein the light emitting element module comprises: a red semiconductor light emitting element that emits red light; a green semiconductor light emitting element that is disposed on the top surface of the red semiconductor light emitting element; a blue semiconductor light emitting element that is disposed on the top surface of the green semiconductor light emitting element; an individual electrode portion for supplying an individual signal to each of the red semiconductor light emitting element, the green semiconductor light emitting element, and the blue semiconductor light emitting element; and a common electrode portion for supplying a common signal to the red semiconductor light emitting element, the green semiconductor light emitting element, and the blue semiconductor light emitting element.