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. 20, 2025
Filed:
Feb. 10, 2020
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Assignee:
LG ELECTRONICS INC., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 25/075 (2006.01); H01L 33/62 (2010.01); H10H 20/01 (2025.01); H10H 20/857 (2025.01);
U.S. Cl.
CPC ...
H01L 25/0753 (2013.01); H10H 20/01 (2025.01); H10H 20/857 (2025.01); H01L 2224/95085 (2013.01);
Abstract
Discussed is a display device including a base part; a plurality of assembly electrodes disposed on the base part and having a first electrode and a second electrode that generate an electric field when power is applied; a dielectric layer disposed to cover the plurality of assembly electrodes; and a plurality of semiconductor light emitting devices disposed on a surface of the dielectric layer, wherein one surface of the plurality of semiconductor light emitting devices facing the dielectric layer and one surface of the dielectric layer facing the plurality of semiconductor light emitting devices respectively comprise a concave-convex structure.