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. 07, 2023
Filed:
Dec. 16, 2019
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Young-Ho Kim, Paju-si, KR;
Il-Gi Jeong, Paju-si, KR;
Assignee:
LG DISPLAY CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/32 (2006.01); G02F 1/1333 (2006.01); G09G 3/3233 (2016.01); G09G 3/3208 (2016.01);
U.S. Cl.
CPC ...
H01L 27/3276 (2013.01); G02F 1/13338 (2013.01); G09G 3/3233 (2013.01); H01L 27/3211 (2013.01); H01L 27/3262 (2013.01); G09G 3/3208 (2013.01); G09G 2300/0452 (2013.01);
Abstract
The organic light emitting display device comprises a display panel having a plurality of gate lines and data lines for defining a plurality of sub-pixels; an organic light emitting device in each sub-pixel; a driving thin film transistor in each sub-pixel; a plurality of reference voltage lines in the display panel to apply a reference voltage to the sub-pixels in the display panel; and a VSS electrode connected to the reference voltage lines in the one side of the display panel to apply a VSS voltage to the reference voltage lines.