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:
Mar. 25, 2025
Filed:
Mar. 04, 2022
Applicant:
Japan Display Inc., Tokyo, JP;
Inventor:
Kenichi Takemasa, Tokyo, JP;
Assignee:
JAPAN DISPLAY INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/15 (2006.01); H01L 27/12 (2006.01); H01L 33/62 (2010.01);
U.S. Cl.
CPC ...
H01L 27/156 (2013.01); H01L 27/1266 (2013.01); H01L 33/62 (2013.01); H01L 2933/0016 (2013.01); H01L 2933/0066 (2013.01);
Abstract
A method for manufacturing a display device includes forming a drive circuit to drive an LED element on an insulating substrate; forming a light absorbing layer on the drive circuit; forming an insulating layer covering the light absorbing layer; forming a connecting electrode electrically connected to the drive circuit; arranging the LED element so that the connecting electrode is in contact with a terminal electrode of the LED element; and bonding the connecting electrode and the terminal electrode by irradiating laser light through a semiconductor layer of the LED element to the light absorbing layer.