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:
Jul. 28, 2020
Filed:
Feb. 12, 2018
Applicant:
Prilit Optronics, Inc., Tainan, TW;
Inventors:
Biing-Seng Wu, Tainan, TW;
Chao-Wen Wu, Tainan, TW;
Assignee:
Prilit Optronics, Inc., Tainan, TW;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 25/075 (2006.01); H01L 21/67 (2006.01); H01L 27/12 (2006.01); B25J 15/00 (2006.01); B65G 47/92 (2006.01);
U.S. Cl.
CPC ...
H01L 21/67144 (2013.01); B25J 15/0085 (2013.01); H01L 25/0753 (2013.01); H01L 27/1214 (2013.01); B65G 47/92 (2013.01);
Abstract
A micro device transfer system includes a transfer head having pick-up electrodes for picking micro devices and thin-film transistors (TFTs) corresponding to the pick-up electrodes; a transfer head holder for holding the transfer head; a TFT driver board electrically connected to control the TFTs; a donor or acceptor substrate for carrying the micro devices; and a substrate holder for holding the donor or acceptor substrate.