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. 02, 2020
Filed:
Dec. 10, 2018
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Daekyung Kim, Ulsan, KR;
Wansik Lim, Paju-si, KR;
Jaesung Jeon, Seoul, KR;
Ri Yu, Seoul, KR;
Cheolho Lee, Busan, KR;
Joohye Kang, Seoul, KR;
Assignee:
LG Display Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/498 (2006.01); H01L 23/31 (2006.01); H01L 23/00 (2006.01); G02F 1/1345 (2006.01); H05K 1/00 (2006.01); H05K 1/14 (2006.01);
U.S. Cl.
CPC ...
H01L 23/49838 (2013.01); G02F 1/1345 (2013.01); H01L 23/3185 (2013.01); H01L 23/4985 (2013.01); H01L 23/49827 (2013.01); H01L 24/16 (2013.01); H05K 1/00 (2013.01); H05K 1/147 (2013.01); G02F 1/13452 (2013.01); H01L 23/3121 (2013.01); H01L 2224/16227 (2013.01); H01L 2924/1426 (2013.01);
Abstract
A chip on film according to the present disclosure includes a base film, a plurality of signal wirings on an upper surface and a lower surface of the base film to transmit a signal in two signal paths, a driving unit on one surface of the upper surface and the lower surface of the base film, a first pad and a second pad on one surface of the upper surface and the lower surface of the base film, and a plurality of through holes between the first pad and the second pad and electrically connect to the signal wiring.