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:
May. 27, 2025
Filed:
Feb. 24, 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 25/16 (2023.01); H01L 23/00 (2006.01); H10D 86/01 (2025.01); H10D 86/40 (2025.01); H10D 86/60 (2025.01);
U.S. Cl.
CPC ...
H01L 25/167 (2013.01); H01L 24/81 (2013.01); H10D 86/021 (2025.01); H10D 86/441 (2025.01); H10D 86/60 (2025.01); H01L 24/05 (2013.01); H01L 24/13 (2013.01); H01L 24/16 (2013.01); H01L 2224/05111 (2013.01); H01L 2224/13144 (2013.01); H01L 2224/16145 (2013.01); H01L 2224/16502 (2013.01); H01L 2224/81007 (2013.01); H01L 2224/81224 (2013.01); H01L 2224/81805 (2013.01); H01L 2924/1033 (2013.01); H01L 2924/12041 (2013.01); H01L 2924/143 (2013.01); H01L 2924/404 (2013.01); H01L 2924/40503 (2013.01);
Abstract
A display device includes a drive circuit on an insulating substrate; a connecting electrode electrically connected to the drive circuit; an LED element electrically connected to the drive circuit via the connecting electrode, and a first light reflecting layer overlapping the LED element and having an inclined surface. The inclined surface reflects light incident on the inclined surface through the LED element toward the connecting electrode. The first light reflecting layer may have a reflectance of 90 percent or more for light at a wavelength of 1.0 μm or more to 1.5 μm or less.