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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 11903303 B1

PDFFull Text
Date of Patent:
Feb. 13, 2024

Filed:

Aug. 12, 2022

Flexible display panel and manufacturing method thereof

Applicant:

Samsung Display Co., Ltd., Yongin-si, KR;

Inventors:

Jun Namkung, Anyang-si, KR;

Soon Ryong Park, Sejong-si, KR;

Chul Woo Jeong, Hwaseong-si, KR;

Assignee:

Samsung Display Co., Ltd., Yongin-si, KR;

Attorney:

Lewis Roca Rothgerber Christie LLP

Primary Examiner:

Tan N Tran

Int. Cl.
CPC ...
H01L 27/14 (2006.01); H10K 77/10 (2023.01); H10K 50/86 (2023.01); H10K 59/12 (2023.01); H10K 71/80 (2023.01); H10K 71/00 (2023.01); H10K 102/00 (2023.01);
U.S. Cl.
CPC ...
H10K 77/111 (2023.02); H10K 50/86 (2023.02); H10K 59/12 (2023.02); H10K 71/80 (2023.02); H10K 71/851 (2023.02); H10K 2102/311 (2023.02); Y02E 10/549 (2013.01); Y02P 70/50 (2015.11);
Abstract

A flexible display panel and a manufacturing method which is capable of removing a non-display area without damaging a display element layer, the flexible display panel includes a flexible substrate which includes a display area and a peripheral area outside of the display area, a display element layer disposed on the flexible substrate, and a neutral plane balancing layer disposed on the display element layer in the peripheral area, wherein the peripheral area of the flexible substrate in which the neutral plane balancing layer is disposed is folded towards a rear side of the display area along a first bending line, and the neutral plane balancing layer overlaps the first bending line.

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