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. 03, 2025
Filed:
Jun. 10, 2019
Method of aligning light emitting elements and method of manufacturing display device using the same
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventors:
Jong Hyuk Kang, Suwon-si, KR;
Won Ho Lee, Suwon-si, KR;
Hyun Deok Im, Seoul, KR;
Jin Oh Kwag, Yongin-si, KR;
Hyun Min Cho, Seoul, KR;
Won Kyu Kim, Seoul, KR;
Keun Kyu Song, Seongnam-si, KR;
Assignee:
SAMSUNG DISPLAY CO., LTD., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10H 20/01 (2025.01); H01L 25/075 (2006.01);
U.S. Cl.
CPC ...
H10H 20/01 (2025.01); H01L 25/0753 (2013.01);
Abstract
A method of aligning light emitting elements includes applying a ground voltage to a first electrode and applying a first AC voltage to a second electrode spaced apart from the first electrode; and applying a ground voltage to the first electrode and applying a second AC voltage to the second electrode, wherein the first AC voltage has an asymmetric waveform.