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.

Date of Patent:
Apr. 12, 2022

Filed:

Aug. 08, 2019
Applicant:

Asti Global Inc., Taiwan, Changhua County, TW;

Inventor:

Chien-Shou Liao, New Taipei, TW;

Assignee:

ASTI GLOBAL INC., TAIWAN, Taichung, TW;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 13/04 (2006.01); H05K 1/18 (2006.01); H05K 13/08 (2006.01);
U.S. Cl.
CPC ...
H05K 13/0486 (2013.01); H05K 1/181 (2013.01); H05K 13/0409 (2018.08); H05K 13/0469 (2013.01); H05K 13/0812 (2018.08); H05K 13/0815 (2018.08); H05K 2201/10106 (2013.01);
Abstract

A method for repairing a semiconductor chip and a device for repairing a semiconductor chip is provided, and the method for repairing a semiconductor chip includes: providing a plurality of light-emitting units, and at least one of the light-emitting units being a damaged light-emitting unit; next, removing the damaged light-emitting unit to form an unoccupied position; then, using a pick and place module to obtain a good light-emitting unit from a carrier board; then, a volatile adhesive material is formed on the bottom of the good light-emitting unit; next, the volatile adhesive material is used to adhere the good light-emitting unit to the unoccupied position; finally, the good light-emitting unit is heated so that the good light-emitting unit is fixed onto the unoccupied position.


Find Patent Forward Citations

Liao, Chien-Shou. (2022). Method for repairing a light-emitting unit, method for repairing a semiconductor chip, and method for manufacturing an led module (U.S. Patent No. 11304349). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11304349

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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