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:
Jul. 02, 2019
Filed:
Nov. 21, 2017
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Assignee:
LG DISPLAY CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 27/32 (2006.01); H01L 27/32 (2006.01); H01L 51/00 (2006.01); H01L 51/52 (2006.01);
U.S. Cl.
CPC ...
H01L 27/3246 (2013.01); H01L 27/3262 (2013.01); H01L 51/0097 (2013.01); H01L 51/524 (2013.01);
Abstract
A display device for preventing a defective operation and dark spots resulting from fine bubbles is disclosed. The display device includes a flexible substrate, a thin film transistor disposed on the flexible substrate, a first electrode connected to the thin film transistor, a bank layer including a pixel definition portion exposing the first electrode and a groove portion spaced apart from the pixel definition portion, an organic layer disposed on the first electrode and the bank layer, and a second electrode disposed on the organic layer.