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:
Nov. 11, 2025
Filed:
Jul. 28, 2022
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventors:
Byung Kyu Son, Yongin-si, KR;
Dae Hong Kim, Yongin-si, KR;
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/68 (2006.01); H01L 21/67 (2006.01); H01L 23/00 (2006.01); H01L 25/16 (2023.01);
U.S. Cl.
CPC ...
H01L 21/68 (2013.01); H01L 21/67259 (2013.01); H01L 24/95 (2013.01); H01L 25/167 (2013.01); H01L 24/24 (2013.01); H01L 24/25 (2013.01); H01L 2224/24051 (2013.01); H01L 2224/24146 (2013.01); H01L 2224/25175 (2013.01); H01L 2224/95102 (2013.01); H01L 2224/95133 (2013.01);
Abstract
A display panel manufacturing apparatus and a display panel manufacturing method are provided. A display panel manufacturing apparatus manufactures a display panel which is on a lower stage and includes light emitting elements. The display panel manufacturing apparatus includes: a power supply for supplying an alignment voltage for aligning the light emitting elements on the display panel; and an upper stage including a probe unit to provide the alignment voltage to the display panel and magnetic sensors to sense an alignment state of the light emitting elements.