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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 9373669 B1

PDFFull Text
Date of Patent:
Jun. 21, 2016

Filed:

Jul. 31, 2015

Organic light-emitting display device and method of manufacturing the same

Applicant:

Samsung Display Co., Ltd., Yongin, Gyeonggi-do, KR;

Inventors:

Hyun-Joong Chung, Yongin, KR;

Jin-Seong Park, Yongin, KR;

Jong-Han Jeong, Yongin, KR;

Jae-Kyeong Jeong, Yongin, KR;

Yeon-Gon Mo, Yongin, KR;

Min-Kyu Kim, Yongin, KR;

Tae-Kyung Ahn, Yongin, KR;

Hui-Won Yang, Yongin, KR;

Kwang-Suk Kim, Yongin, KR;

Eun-Hyun Kim, Yongin, KR;

Jae-Wook Kang, Yongin, KR;

Jang-Soon Im, Yongin, KR;

Assignee:

SAMSUNG DISPLAY CO., LTD., Yongin, Gyeonggi-do, KR;

Attorney:

Knobbe, Martens, Olson & Bear LLP

Primary Examiner:

Andy Huynh

Int. Cl.
CPC ...
H01L 21/00 (2006.01); H01L 27/32 (2006.01); H01L 29/66 (2006.01); H01L 27/12 (2006.01); H01L 29/786 (2006.01); H01L 51/56 (2006.01); H01L 51/52 (2006.01);
U.S. Cl.
CPC ...
H01L 27/3248 (2013.01); H01L 27/1225 (2013.01); H01L 27/3258 (2013.01); H01L 29/66969 (2013.01); H01L 29/7869 (2013.01); H01L 51/52 (2013.01); H01L 51/56 (2013.01); H01L 51/5237 (2013.01); H01L 2227/323 (2013.01); H01L 2251/5346 (2013.01);
Abstract

An organic light-emitting display device, which may be configured to prevent moisture or oxygen from penetrating the organic light-emitting display device from the outside is disclosed. An organic light-emitting display device, which is easily applied to a large display device and/or may be easily mass produced is further disclosed. Additionally disclosed is a method of manufacturing an organic light-emitting display device. An organic light-emitting display device may include, for example, a thin-film transistor (TFT) including a gate electrode, an active layer insulated from the gate electrode, source and drain electrodes insulated from the gate electrode and contacting the active layer and an insulating layer disposed between the source and drain electrodes and the active layer; and an organic light-emitting diode electrically connected to the TFT. The insulating layer may include, for example, a first insulating layer contacting the active layer; and a second insulating layer formed of a metal oxide and disposed on the first insulating layer.

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