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. 05, 2025
Filed:
Aug. 24, 2020
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Assignee:
LG ELECTRONICS INC., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 31/26 (2020.01); H01L 25/075 (2006.01);
U.S. Cl.
CPC ...
G01R 31/2601 (2013.01); H01L 25/0753 (2013.01);
Abstract
A chip removing apparatus for a repair process of a μLED display comprises: a stage unit on which a substrate having at least one chip arranged thereon is mounted; a film stage on which an adhesive film is mounted such that the adhesive film is located on the substrate; a head having a pin which pressurizes the adhesive film such that the chip is attached to the lower surface of the adhesive film; and a head driver for moving the head.