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.:

US 12635399 B1

Date of Patent:

May. 19, 2026

Filed:

Mar. 29, 2021

Display device and method for producing display device

Applicant:

Sharp Kabushiki Kaisha, Sakai City, JP;

Inventor:

Bai Zhang, Sakai City, JP;

Assignee:

SHARP KABUSHIKI KAISHA, Sakai City, JP;

Attorney:

ScienBiziP, P.C.

Primary Examiner:

Mariceli Santiago

Int. Cl.

CPC ...

H10K 77/10 (2023.01); H10K 59/12 (2023.01); H10K 59/122 (2023.01); H10K 59/80 (2023.01); H10K 102/00 (2023.01);

U.S. Cl.

CPC ...

H10K 77/111 (2023.02); H10K 59/1201 (2023.02); H10K 59/122 (2023.02); H10K 59/873 (2023.02); H10K 59/877 (2023.02); H10K 59/878 (2023.02); H10K 2102/311 (2023.02);

Abstract

A display device includes: a substrate that is flexible; a protruding portion having a side surface at least partially including a reverse-tapered surface on the substrate; and a sealing layer containing a self-repairing material. Furthermore, the display device includes a recessed space formed with the side surface of the protruding portion and a surface on which the protruding portion is formed. Moreover, the sealing layer convers: the side surface and an upper surface of the protruding portion; and a lower surface of the recessed space, and the recessed space has a side surface at least partially including the reverse-tapered surface.

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