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:
Dec. 02, 2003
Filed:
Dec. 19, 2000
Hiroshi Yamate, Mobara, JP;
Yoshiyuki Tsujita, Mobara, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A liquid crystal display device having a circuit board mounting with a chip component which has a pair of electrodes disposed at its respective ends thereon, and a pair of land areas on the circuit board to which the pair of electrodes are soldered respectively. Each of the pair of land areas is covered with a protrusion of a solder resist layer protruding from a middle point of an edge thereof opposite to another edge thereof facing another of the pair of land areas toward a center thereof. The distance L between the protrusions of the solder resist layer satisfies an inequality: L≧EL where EL is a distance between the outer ends of the pair of electrodes of the chip component.