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:
Jan. 24, 2006
Filed:
Feb. 18, 2004
Applicants:
Tetsuya Kawamura, Mobara, JP;
Takeshi Tanaka, Chiba, JP;
Kikuo Ono, Mobara, JP;
Masaaki Matsuda, Mobara, JP;
Kouichi Anno, Mobara, JP;
Hiroshi Okawara, Mobara, JP;
Inventors:
Tetsuya Kawamura, Mobara, JP;
Takeshi Tanaka, Chiba, JP;
Kikuo Ono, Mobara, JP;
Masaaki Matsuda, Mobara, JP;
Kouichi Anno, Mobara, JP;
Hiroshi Okawara, Mobara, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F 1/1345 (2006.01); G02F 1/1343 (2006.01); G02F 1/1339 (2006.01);
U.S. Cl.
CPC ...
Abstract
A display device having a substrate, and a display area and a peripheral area being formed on the substrate. A signal line is extended from the display area to the peripheral area on the substrate, and the signal line at the peripheral area is covered with a first insulating film, a semiconductor layer, and a second insulating film in this order.