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:
Aug. 14, 2018
Filed:
Oct. 26, 2017
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Heui-Dong Lee, Paju-si, KR;
Sang-Gun Lee, Uijeongbu-si, KR;
Assignee:
LG Display Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/52 (2006.01); H01L 27/32 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 27/3211 (2013.01); H01L 27/322 (2013.01); H01L 51/5004 (2013.01); H01L 51/5064 (2013.01); H01L 51/5072 (2013.01); H01L 51/5088 (2013.01); H01L 51/52 (2013.01); H01L 51/5253 (2013.01); H01L 2251/552 (2013.01);
Abstract
An organic light-emitting display panel may prevent current leakage to an adjacent sub-pixel through a common layer having high hole mobility via the arrangement of an auxiliary pattern. The organic light-emitting display panel includes a bank provided in a non-emission portion so as to overlap an edge of a first electrode, a first common layer located on the first electrode in an emission portion and the bank in the non-emission portion, and an auxiliary pattern in contact with the first common layer on the bank.