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:
Dec. 03, 2019
Filed:
Oct. 18, 2018
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventor:
JunHo Yeo, Gyeongsangbuk-do, KR;
Assignee:
LG Display Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/32 (2006.01); H01L 21/66 (2006.01); G09G 3/32 (2016.01);
U.S. Cl.
CPC ...
H01L 27/3223 (2013.01); H01L 22/32 (2013.01); H01L 27/3258 (2013.01); H01L 27/3276 (2013.01); G09G 3/32 (2013.01); G09G 2300/0408 (2013.01);
Abstract
Disclosed is a display apparatus that may include a substrate including a display area and a non-display area adjacent to the display area, a thin film transistor disposed in the display area, an integrated driver disposed in the non-display area and electrically connected with the thin film transistor, a plurality of test lines connected with the integrated driver and spaced apart from each other, and an opening portion configured to expose an upper surface of the substrate and obtained by removing a plurality of inorganic insulating layers disposed in the area between the plurality of test lines.