IDiyas

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 9525047 B1

PDFFull Text
Date of Patent:
Dec. 20, 2016

Filed:

Jul. 07, 2015

Thin-film transistor substrate, method of manufacturing same, and organic light-emitting display apparatus including thin-film transistor substrate

Applicant:

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

Inventors:

Kwang-Hae Kim, Yongin, KR;

Jae-Beom Choi, Yongin, KR;

Kwan-Wook Jung, Yongin, KR;

Assignee:

SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do, KR;

Attorney:

Knobbe, Martens, Olson & Bear LLP

Primary Examiner:

Marc Armand

Int. Cl.
CPC ...
H01L 29/66 (2006.01); H01L 27/12 (2006.01); H01L 27/32 (2006.01); H01L 21/02 (2006.01); H01L 21/283 (2006.01); H01L 21/306 (2006.01); H01L 21/311 (2006.01); H01L 21/3213 (2006.01); H01L 21/3215 (2006.01);
U.S. Cl.
CPC ...
H01L 29/66765 (2013.01); H01L 21/02107 (2013.01); H01L 21/02365 (2013.01); H01L 21/283 (2013.01); H01L 21/30604 (2013.01); H01L 21/31111 (2013.01); H01L 21/3215 (2013.01); H01L 21/32133 (2013.01); H01L 27/124 (2013.01); H01L 27/127 (2013.01); H01L 27/1248 (2013.01); H01L 27/1255 (2013.01); H01L 27/1288 (2013.01); H01L 27/3244 (2013.01); H01L 27/3248 (2013.01); H01L 27/3265 (2013.01); H01L 29/66772 (2013.01); H01L 27/3262 (2013.01); H01L 2227/323 (2013.01);
Abstract

A thin film transistor (TFT) substrate, an organic light-emitting display apparatus including the TFT substrate, and a method of manufacturing the TFT substrate that enable simple manufacturing processes and a decrease in the interference between a capacitor and other interconnections are disclosed. The TFT substrate may include a substrate, a TFT arranged on the substrate, the TFT including an active layer, a gate electrode, a source electrode, and a drain electrode, a pixel electrode electrically connected to one of the source electrode and the drain electrode, and a capacitor including a lower capacitor electrode and an upper capacitor electrode, the lower capacitor electrode formed from the same material as the active layer and arranged on the same layer as the active layer, and the upper capacitor electrode formed from the same material as the pixel electrode.

Find Patent Forward Citations

Loading…