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:
Nov. 22, 2022
Filed:
Mar. 12, 2018
Applicant:
Sharp Kabushiki Kaisha, Sakai, JP;
Inventors:
Takao Saitoh, Sakai, JP;
Seiji Kaneko, Sakai, JP;
Yohsuke Kanzaki, Sakai, JP;
Masahiko Miwa, Sakai, JP;
Masaki Yamanaka, Sakai, JP;
Yi Sun, Sakai, JP;
Assignee:
SHARP KABUSHIKI KAISHA, Sakai, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/32 (2006.01); H01L 51/52 (2006.01);
U.S. Cl.
CPC ...
H01L 27/3276 (2013.01); H01L 27/3246 (2013.01); H01L 27/3258 (2013.01); H01L 51/5253 (2013.01);
Abstract
In an organic electroluminescence (EL) display device, a display region and a first frame region are defined in a substantially circular shape or a substantially oval shape, and in a bending portion, an opening is formed in an inorganic layered film, and a frame flattening film is provided to fill the opening. An end portion of the opening on the display region side is formed along an arc of the first frame region on the bending portion side.