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:
Mar. 29, 2005
Filed:
Jun. 05, 2003
Tomoyoshi Ikeya, Shizuoka-ken, JP;
Yoshihiro Nakajima, Shizuoka-ken, JP;
Tomoyoshi Ikeya, Shizuoka-ken, JP;
Yoshihiro Nakajima, Shizuoka-ken, JP;
Pioneer Corporation, Tokyo, JP;
Pioneer Display Products Corporation, Fukurio, JP;
Abstract
A flat display panel has a ventilation hole formed in a back glass substrate facing a front glass substrate with a space in between, and provides communication between the space and the exterior. A ventilation duct is connected to the ventilation hole and secured with a pressed frit to the outer face of the back glass substrate. The ventilation duct has a flange formed at one end thereof connected with the back glass substrate. The pressed frit having a ventilation hole is sandwiched between the flange and the back glass substrate, and fused to the flange and the back glass substrate in order for the ventilation duct to be secured to the back glass substrate.