logo

For the Inventor, By the Inventor

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 11581396 B1

PDFFull Text
Date of Patent:
Feb. 14, 2023

Filed:

Dec. 20, 2018

Display panel including a signal line having a two-layer structure, and method for manufacturing the same

Applicant:

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

Inventors:

Sangwoo Sohn, Yongin-si, KR;

Dokeun Song, Seongnam-si, KR;

Sukyoung Yang, Hwaseong-si, KR;

Dongmin Lee, Anyang-si, KR;

Sangwon Shin, Yongin-si, KR;

Kyeongsu Ko, Hwaseong-si, KR;

Sanggab Kim, Seoul, KR;

Hongsick Park, Suwon-si, KR;

Hyuneok Shin, Gwacheon-si, KR;

Joongeol Lee, Wanju-gun, KR;

Assignee:

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

Attorney:

Lewis Roca Rothgerber Christie LLP

Primary Examiner:

Phuc T Dang

Int. Cl.
CPC ...
H01L 29/08 (2006.01); H01L 27/32 (2006.01); H01L 51/56 (2006.01); H01L 27/12 (2006.01); H01L 29/66 (2006.01); H01L 29/786 (2006.01);
U.S. Cl.
CPC ...
H01L 27/3279 (2013.01); H01L 27/3262 (2013.01); H01L 27/3265 (2013.01); H01L 51/56 (2013.01); H01L 27/124 (2013.01); H01L 27/127 (2013.01); H01L 27/1222 (2013.01); H01L 27/1255 (2013.01); H01L 29/66757 (2013.01); H01L 29/78675 (2013.01); H01L 2227/323 (2013.01);
Abstract

A display panel includes a base layer, a signal line which is disposed on the base layer and includes a first layer including aluminum and a second layer disposed directly on the first layer and consisting of niobium, a first thin film transistor connected to the signal line, a second thin film transistor disposed on the base layer, a capacitor electrically connected to the second thin film transistor, and a light emitting element electrically connected to the second thin film transistor.

Find Patent Forward Citations

Loading…