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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 11839102 B1

PDFFull Text
Date of Patent:
Dec. 05, 2023

Filed:

Nov. 05, 2021

Flexible display device

Applicant:

Lg Display Co., Ltd., Seoul, KR;

Inventors:

Suk Choi, Hwaseong-si, KR;

GyuHo Lee, Seoul, KR;

Sangwook Woo, Goyang-si, KR;

Assignee:

LG DISPLAY CO., LTD., Seoul, KR;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Julie Anne Watko

Int. Cl.
CPC ...
H10K 50/844 (2023.01); H10K 59/12 (2023.01); H10K 77/10 (2023.01); G06F 3/044 (2006.01); G09F 9/30 (2006.01); H10K 59/40 (2023.01); G06F 3/041 (2006.01); H10K 102/00 (2023.01);
U.S. Cl.
CPC ...
H10K 50/844 (2023.02); G06F 3/0412 (2013.01); H10K 59/12 (2023.02); H10K 59/40 (2023.02); H10K 77/111 (2023.02); G06F 3/041 (2013.01); G06F 3/044 (2013.01); G06F 3/0443 (2019.05); G06F 3/0446 (2019.05); G06F 2203/04102 (2013.01); G06F 2203/04112 (2013.01); G09F 9/301 (2013.01); H10K 2102/311 (2023.02);
Abstract

A flexible display device includes a flexible substrate including a folding area and a non-folding area with a folding axis, a thin film transistor disposed on the flexible substrate, an organic light emitting diode disposed on the thin film transistor, an encapsulation layer disposed on the organic light emitting diode, a touch sensor layer disposed on the encapsulation layer and having a plurality of touch electrodes, a protective layer disposed on the touch sensor layer, and a plurality of shock-proof pattern units disposed on the protective layer. Each of the plurality of touch electrodes includes a plurality of metal lines, and each of the plurality of shock-proof pattern units is disposed on the protective layer so as to overlap at least a part of the plurality of metal lines.

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