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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 12167624 B1

PDFFull Text
Date of Patent:
Dec. 10, 2024

Filed:

Feb. 27, 2019

Display device including separation wall having canopy-shaped metal layer

Applicant:

Sharp Kabushiki Kaisha, Sakai, JP;

Inventors:

Tohru Okabe, Sakai, JP;

Shinsuke Saida, Sakai, JP;

Ryosuke Gunji, Sakai, JP;

Shinji Ichikawa, Sakai, JP;

Hiroharu Jinmura, Yonago, JP;

Akira Inoue, Yonago, JP;

Yoshihiro Nakada, Yonago, JP;

Assignee:

SHARP KABUSHIKI KAISHA, Sakai, JP;

Attorney:

ScienBiziP, P.C.

Primary Examiner:

Ida M Soward

Int. Cl.
CPC ...
H10K 50/84 (2023.01); H10K 50/844 (2023.01); H10K 59/12 (2023.01); G06F 1/16 (2006.01); G09F 9/30 (2006.01); H10K 50/15 (2023.01); H10K 50/16 (2023.01); H10K 50/17 (2023.01); H10K 59/121 (2023.01); H10K 77/10 (2023.01); H10K 102/00 (2023.01);
U.S. Cl.
CPC ...
H10K 50/844 (2023.02); H10K 50/841 (2023.02); H10K 59/12 (2023.02); G06F 1/1652 (2013.01); G09F 9/301 (2013.01); H05K 2201/09909 (2013.01); H10K 50/15 (2023.02); H10K 50/16 (2023.02); H10K 50/17 (2023.02); H10K 50/171 (2023.02); H10K 59/1213 (2023.02); H10K 77/111 (2023.02); H10K 2102/311 (2023.02);
Abstract

A display device includes: a base substrate; a thin-film transistor layer provided on the base substrate, a light-emitting element layer provided on the thin-film transistor layer; and a sealing film provided on the light-emitting element. Each of light-emitting elements includes: a first electrode; a functional layer; and a second electrode stacked on top of another in a stated order. The display device includes: a display region; a frame region; and a non-display region. The non-display region includes a through hole. The display device includes a separation wall shaped into a frame and provided to the non-display region along an edge of the through hole. The separation wall includes: a first resin layer: and a first metal layer provided on the first resin layer. The first metal layer includes a first protrusion shaped into a canopy, and protruding from the first resin layer toward the display region.

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