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.

Date of Patent:
Sep. 30, 2025

Filed:

May. 18, 2022
Applicant:

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

Inventors:

Do Yeong Park, Yongin-si, KR;

Chong Chul Chai, Yongin-si, KR;

Assignee:

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

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10D 86/60 (2025.01); H01L 23/00 (2006.01); H01L 25/16 (2023.01); H10D 86/01 (2025.01); H10D 86/40 (2025.01); H10H 20/825 (2025.01);
U.S. Cl.
CPC ...
H10D 86/60 (2025.01); H01L 24/03 (2013.01); H01L 24/05 (2013.01); H01L 25/167 (2013.01); H10D 86/0231 (2025.01); H10D 86/441 (2025.01); H01L 24/24 (2013.01); H01L 24/82 (2013.01); H01L 2224/039 (2013.01); H01L 2224/05018 (2013.01); H01L 2224/05082 (2013.01); H01L 2224/05083 (2013.01); H01L 2224/05084 (2013.01); H01L 2224/05147 (2013.01); H01L 2224/05166 (2013.01); H01L 2224/05186 (2013.01); H01L 2224/05558 (2013.01); H01L 2224/05686 (2013.01); H01L 2224/24051 (2013.01); H01L 2224/24145 (2013.01); H01L 2224/245 (2013.01); H01L 2224/82101 (2013.01); H01L 2924/0549 (2013.01); H10H 20/825 (2025.01);
Abstract

A display device includes a substrate including a display area in which pixels are located, and a non-display area, first and second electrodes in the display area and spaced from each other, light emitting elements between the first and second electrodes, connection electrodes electrically connected to the light emitting elements, a fan-out line electrically connected to the pixels in the non-display area, a first pad electrode on the fan-out line, a pad connection electrode on the fan-out line and the first pad electrode, and electrically connecting the fan-out line and the first pad electrode, and a second pad electrode at a same layer as at least one of the connection electrodes, and contacting the first pad electrode.


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