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.:
Date of Patent:
Mar. 14, 2017
Filed:
Feb. 25, 2015
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
TaeHwan Kim, Goyang-si, KR;
Namwook Cho, Paju-si, KR;
Hyoung-Su Kim, Anyang-si, KR;
Jaemyon Lee, Seoul, KR;
Assignee:
LG DISPLAY CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/14 (2006.01); H01L 27/12 (2006.01); H01L 29/786 (2006.01); H01L 27/092 (2006.01); H01L 27/32 (2006.01);
U.S. Cl.
CPC ...
H01L 27/1251 (2013.01); H01L 27/0922 (2013.01); H01L 27/124 (2013.01); H01L 27/1222 (2013.01); H01L 27/1225 (2013.01); H01L 27/1255 (2013.01); H01L 29/7869 (2013.01); H01L 29/78606 (2013.01); H01L 29/78672 (2013.01); H01L 29/78696 (2013.01); G09G 2300/0408 (2013.01); G09G 2300/0465 (2013.01); G09G 2300/0819 (2013.01); G09G 2300/0852 (2013.01); G09G 2300/0861 (2013.01); G09G 2310/0251 (2013.01); H01L 27/3262 (2013.01);
Abstract
An organic light emitting display is provided. The organic light emitting display comprises a multi-type thin-film transistor (TFT) and an organic light emitting diode. The multi-type TFT has a low-temperature-poly-silicon (LTPS) TFT and an oxide semiconductor TFT (oxide TFT) disposed on the LTPS TFT. The organic light emitting diode is electrically connected to the multi-type TFT. The LTPS TFT and the oxide TFT are connected to the same gate line.