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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 12262593 B1

PDFFull Text
Date of Patent:
Mar. 25, 2025

Filed:

Jan. 15, 2024

Display panel and method of fabricating the same

Applicant:

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

Inventors:

Kyoungseok Son, Seoul, KR;

Myounghwa Kim, Seoul, KR;

Eoksu Kim, Seoul, KR;

Taesang Kim, Seoul, KR;

Masataka Kano, Hwaseong-si, KR;

Assignee:

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

Attorney:

Innovation Counsel LLP

Primary Examiner:

Vu A Vu

Int. Cl.
CPC ...
H01L 21/78 (2006.01); H01L 27/12 (2006.01); H10K 50/11 (2023.01); H10K 50/844 (2023.01); H10K 59/121 (2023.01); H10K 59/122 (2023.01); H10K 59/123 (2023.01); H10K 59/124 (2023.01); H10K 59/131 (2023.01); H10K 71/00 (2023.01); H10K 77/10 (2023.01); H10K 59/12 (2023.01); H10K 102/00 (2023.01);
U.S. Cl.
CPC ...
H10K 59/122 (2023.02); H01L 27/1225 (2013.01); H01L 27/124 (2013.01); H01L 27/1288 (2013.01); H10K 50/11 (2023.02); H10K 50/844 (2023.02); H10K 59/1213 (2023.02); H10K 59/123 (2023.02); H10K 59/124 (2023.02); H10K 59/131 (2023.02); H10K 71/00 (2023.02); H10K 77/111 (2023.02); H10K 59/1201 (2023.02); H10K 2102/311 (2023.02);
Abstract

A method of fabricating a display panel may include forming an oxide semiconductor pattern on a base layer including a first region and a second region, etching first, second, and third insulating layers to form a first groove that overlaps the second region, forming electrodes on the third insulating layer, forming a fourth insulating layer on the third insulating layer to cover the electrodes, thermally treating the fourth insulating layer, forming an organic layer to cover the fourth insulating layer, and forming an organic light emitting diode on the organic layer.

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