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. 05, 2024
Filed:
Sep. 21, 2018
Applicant:
Sharp Kabushiki Kaisha, Sakai, JP;
Inventors:
Tokuo Yoshida, Sakai, JP;
Tohru Okabe, Sakai, JP;
Assignee:
SHARP KABUSHIKI KAISHA, Sakai, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10K 77/00 (2023.01); H10K 59/131 (2023.01); H10K 77/10 (2023.01); H10K 102/00 (2023.01);
U.S. Cl.
CPC ...
H10K 59/131 (2023.02); H10K 77/111 (2023.02); H10K 2102/311 (2023.02);
Abstract
A display device includes the following: a resin substrate; a TFT layer disposed on the resin substrate, the TFT layer having a stack of, in sequence, a base coat film, a semiconductor film, a gate insulating film, a first metal film, an interlayer insulating film, a second metal film, and a flattening film; a light-emitting element disposed on the TFT layer and forming a display region; and a plurality of TFTs disposed in the TFT layer in the display region. The base coat film includes an amorphous silicon film disposed at least all over the display region.