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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 12075665 B1

PDFFull Text
Date of Patent:
Aug. 27, 2024

Filed:

Jun. 10, 2021

Display device

Applicant:

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

Inventors:

Kyoung Won Lee, Seoul, KR;

Eun Hye Ko, Yongin-si, KR;

Yeon Hong Kim, Hwaseong-si, KR;

Eun Hyun Kim, Suwon-si, KR;

Sun Hee Lee, Seoul, KR;

Jun Hyung Lim, Seoul, KR;

Assignee:

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

Attorney:

Innovation Counsel LLP

Primary Examiner:

Victoria K Hall

Int. Cl.
CPC ...
H01L 27/32 (2006.01); H01L 51/56 (2006.01); H10K 59/12 (2023.01); H10K 59/121 (2023.01); H10K 59/124 (2023.01); H10K 59/131 (2023.01); H10K 71/00 (2023.01); H10K 102/00 (2023.01);
U.S. Cl.
CPC ...
H10K 59/131 (2023.02); H10K 59/1201 (2023.02); H10K 59/1213 (2023.02); H10K 59/124 (2023.02); H10K 71/00 (2023.02); H10K 2102/351 (2023.02);
Abstract

A display device according to an embodiment includes: a first metal layer disposed on a substrate; a first insulating layer disposed on the first metal layer; a first transistor disposed on the first insulating layer and including a semiconductor layer; and a light-emitting device electrically connected to the first transistor, wherein the first metal layer includes a first portion with a first thickness and a second portion with a second thickness, the second thickness is greater than the first thickness, and the semiconductor layer is electrically connected to the first metal layer.

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