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. 06, 2024
Filed:
Jun. 11, 2021
Applicant:
Apple Inc., Cupertino, CA (US);
Inventors:
Hyeun-Su Kim, Mountain View, CA (US);
Dariusz Golda, Portola Valley, CA (US);
Chae Hyuck Ahn, Campbell, CA (US);
Kevin T. Huang, Atherton, CA;
Eric B. Newton, Albany, CA (US);
Assignee:
Apple Inc., Cupertino, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 21/00 (2006.01); B65G 47/90 (2006.01); H01L 21/67 (2006.01); H01L 25/075 (2006.01); H01L 33/62 (2010.01); B41F 16/00 (2006.01);
U.S. Cl.
CPC ...
H01L 21/67144 (2013.01); B65G 47/90 (2013.01); H01L 25/0753 (2013.01); H01L 33/62 (2013.01); B41F 16/00 (2013.01); H01L 2933/0066 (2013.01);
Abstract
Mass transfer tools and methods for high density transfer of arrays of micro devices are described. In an embodiment, a mass transfer tool includes a micro pick up array with an array of transfer heads arranged in clusters. The clusters of transfer heads can be used to pick up a high density group of micro devices followed by sequential placement onto a receiving substrate.