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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 12422890 B1

PDFFull Text
Date of Patent:
Sep. 23, 2025

Filed:

Feb. 02, 2021

Metal support and flexible display device

Applicant:

Boe Technology Group Co., Ltd., Beijing, CN;

Inventors:

Haoran Wang, Beijing, CN;

Paoming Tsai, Beijing, CN;

Assignee:

BOE Technology Group Co., Ltd., Beijing, CN;

Attorney:

IPro, PLLC

Primary Examiner:

Michael E La Villa

Int. Cl.
CPC ...
H10K 77/10 (2023.01); B32B 3/26 (2006.01); B32B 3/30 (2006.01); B32B 7/12 (2006.01); B32B 15/04 (2006.01); B32B 15/06 (2006.01); B32B 15/08 (2006.01); G06F 1/16 (2006.01); G09F 9/30 (2006.01); H05K 5/02 (2006.01); H10K 102/00 (2023.01);
U.S. Cl.
CPC ...
G06F 1/1637 (2013.01); B32B 3/26 (2013.01); B32B 3/30 (2013.01); B32B 7/12 (2013.01); B32B 15/04 (2013.01); B32B 15/06 (2013.01); B32B 15/08 (2013.01); G06F 1/1652 (2013.01); G09F 9/301 (2013.01); H05K 5/0217 (2013.01); B32B 3/266 (2013.01); B32B 2307/732 (2013.01); B32B 2457/206 (2013.01); H10K 77/111 (2023.02); H10K 2102/311 (2023.02); Y02P 70/50 (2015.11); Y10T 428/12361 (2015.01); Y10T 428/12368 (2015.01); Y10T 428/12493 (2015.01); Y10T 428/12535 (2015.01); Y10T 428/12562 (2015.01); Y10T 428/12569 (2015.01);
Abstract

The present disclosure relates to a metal support including a bendable region, a non-bendable region, and at least one patterned region covering at least the bendable region. The bendable region is capable of bending in a first direction, a plurality of columns of hollowed-out parts arranged side by side along the first direction are arranged in the patterned region, each column of the hollowed-out parts includes a plurality of openings arranged at intervals along the second direction, and the patterned region includes two first edges arranged opposite to each other in the first direction, the hollowed-out part near the first edge is arc-shaped, convex sides of two arcs face each other, and the first direction and the second direction are perpendicular. The present disclosure also relates to a flexible display device.

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