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:
Jun. 11, 2024
Filed:
Mar. 27, 2020
Applicant:
Isac Research Inc., Daejeon, KR;
Inventors:
Jin-Seong Park, Seongnam-si, KR;
Seong-Hyeon Lee, Busan, KR;
Ju-Hwan Han, Seoul, KR;
Hyun-Jun Jeong, Goyang-si, KR;
Assignee:
ISAC RESEARCH INC., Daejeon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/12 (2006.01);
U.S. Cl.
CPC ...
H01L 27/1274 (2013.01); H01L 27/1225 (2013.01); H01L 27/1248 (2013.01);
Abstract
A display device may comprise: a substrate including a driving area and a pixel area; a first transistor on the driving area; a second transistor on the pixel area; a first hydrogen diffusion barrier film between a first active layer and a first gate insulating film of the first transistor; and a second hydrogen diffusion barrier film between a second active layer and a second gate insulating film of the second transistor.