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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 11183521 B1

PDFFull Text
Date of Patent:
Nov. 23, 2021

Filed:

Mar. 20, 2020

Display device having an embedded shielding layer flexible substrate

Applicant:

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

Inventors:

Daewon Lee, Yongin-si, KR;

Hyesong Kwun, Yongin-si, KR;

Kyongtae Park, Yongin-si, KR;

Donghoon Jeong, Yongin-si, KR;

Kyusik Cho, Yongin-si, KR;

Assignee:

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

Attorney:

Lewis Roca Rothgerber Christie LLP

Primary Examiner:

Ida M Soward

Int. Cl.
CPC ...
H01L 27/12 (2006.01); H01L 27/02 (2006.01); H01L 27/32 (2006.01); H01L 23/552 (2006.01); H01L 29/78 (2006.01); H01L 51/00 (2006.01); H01L 33/12 (2010.01); H01L 29/786 (2006.01);
U.S. Cl.
CPC ...
H01L 27/1255 (2013.01); H01L 23/552 (2013.01); H01L 27/0288 (2013.01); H01L 27/0296 (2013.01); H01L 27/1218 (2013.01); H01L 27/3272 (2013.01); H01L 27/3244 (2013.01); H01L 27/3276 (2013.01); H01L 29/78633 (2013.01); H01L 33/12 (2013.01); H01L 51/0097 (2013.01); H01L 2251/5338 (2013.01);
Abstract

A display device includes a flexible substrate, a buffer layer on the flexible substrate and including an inorganic material, a display area including a plurality of pixels on the buffer layer and each including a pixel circuit including a first thin film transistor (TFT), a second TFT, and a storage capacitor and a display device connected to the pixel circuit, and a non-display area that is adjacent to the display area. The flexible substrate includes at least one base layer, at least one inorganic barrier layer, and a shielding layer including a portion having a certain area and an opening adjacent to the portion.

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