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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 12408535 B1

PDFFull Text
Date of Patent:
Sep. 02, 2025

Filed:

Jun. 26, 2024

Display device with touch sensing layer

Applicant:

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

Inventors:

Ki Ho Bang, Hwaseong-si, KR;

Eun Hye Kim, Namyangju-si, KR;

Sang Hyun Jun, Suwon-si, KR;

Assignee:

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

Attorney:

Innovation Counsel LLP

Primary Examiner:

Scott B Geyer

Int. Cl.
CPC ...
H10K 59/40 (2023.01); H01L 23/29 (2006.01); H01L 23/31 (2006.01); H10H 29/10 (2025.01); H10K 59/122 (2023.01); H10K 59/124 (2023.01); H10K 59/131 (2023.01); H10K 59/80 (2023.01); H10K 102/00 (2023.01);
U.S. Cl.
CPC ...
H10K 59/40 (2023.02); H01L 23/293 (2013.01); H01L 23/3135 (2013.01); H10H 29/10 (2025.01); H10K 59/122 (2023.02); H10K 59/124 (2023.02); H10K 59/131 (2023.02); H10K 59/1315 (2023.02); H10K 59/8722 (2023.02); H10K 59/873 (2023.02); H10K 2102/351 (2023.02);
Abstract

A display device includes a substrate that includes a display area and a peripheral area, a transistor in the display area, a pixel electrode connected to the transistor, a common electrode that overlaps the pixel electrode, and an organic insulation layer that is between the common electrode and the substrate, and overlaps at least a part of the peripheral area, wherein a thickness of a portion of the organic insulation layer overlapping the display area, and a thickness of a portion of the organic insulation layer overlapping the peripheral area, are different from each other, and the organic insulation layer includes a valley that penetrates the organic insulation layer, while overlapping the peripheral area.

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