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:
Apr. 15, 2003
Filed:
Feb. 15, 2001
Applicant:
Inventor:
Keizo Morita, Kawasaki, JP;
Assignee:
Fujitsu Display Technologies Corporation, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1335 ;
U.S. Cl.
CPC ...
G02F 1/1335 ;
Abstract
In the semiconductor integrated circuit, an auxiliary conductor is formed in a wiring layer beneath a signal wire which connects a position Vin estimated to generate static electricity and a position Vout to be protected from static electricity. The capacitance of a glass substrate can be reduced to {fraction (1/1000)} of the capacitance of the interlayer insulating film. Accordingly, even if a voltage of 1000 to 2000 V is generated between a substrate conveying system and the auxiliary conductor, the glass substrate works as a dielectric, and the voltage generated between the auxiliary conductor and signal wire is only several volts.