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:
Aug. 09, 2022
Filed:
Apr. 07, 2020
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Assignee:
LG ELECTRONICS INC., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/67 (2006.01); H01L 21/683 (2006.01); H01L 25/075 (2006.01); H01L 33/32 (2010.01);
U.S. Cl.
CPC ...
H01L 21/67144 (2013.01); H01L 21/6838 (2013.01); H01L 25/0753 (2013.01); H01L 33/325 (2013.01);
Abstract
Discussed is a device for self-assembling semiconductor light-emitting diodes includes a substrate chuck that is provided in an assembly chamber and supports a substrate and disposes the substrate at an assembly position, wherein the substrate chuck sucks or injects a gas present between the substrate and a fluid during loading and unloading of the substrate.