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. 11, 2000
Applicant:
Inventors:
Osamu Tokuhiro, Shiga-ken, JP;
Hiroyuki Ueda, Shiga-ken, JP;
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 2/904 ;
U.S. Cl.
CPC ...
H01L 2/904 ;
Abstract
A liquid crystal display panel includes a gate line and a signal line intersecting the gate line at an intersection portion where the gate line and the signal line intersect each other. The gate line includes at least two conductive portions and at least one opening portion on the intersection portion. The at least one opening portion on the gate line is used for removing an etching stopper layer.