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:
Oct. 08, 2024
Filed:
Sep. 28, 2018
Applicant:
Sharp Kabushiki Kaisha, Osaka, JP;
Inventors:
Tohru Sonoda, Osaka, JP;
Takashi Ochi, Osaka, JP;
Jumpei Takahashi, Osaka, JP;
Tohru Senoo, Osaka, JP;
Assignee:
SHARP KABUSHIKI KAISHA, Sakai, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10K 50/844 (2023.01); H10K 50/84 (2023.01); H10K 59/131 (2023.01); H10K 59/12 (2023.01);
U.S. Cl.
CPC ...
H10K 50/844 (2023.02); H10K 50/841 (2023.02); H10K 59/131 (2023.02); H10K 59/1201 (2023.02);
Abstract
In an organic EL display device in which an outer peripheral shape of a display region is a variant shape different from a rectangular shape and having rounded corner portions and a notch portion, a protruding portion having a height equal to or greater than heights of a first dam wall and a second dam wall is provided at positions facing the rounded corner portions and the notch portion in the display region through the second dam wall and the first dam wall positioned inside the second dam wall, on the outer side of the second dam wall in a frame region.