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. 04, 2007
Filed:
May. 14, 2004
Kazuya Hasegawa, Takatsuki, JP;
Hiroyuki Kado, Ibaraki, JP;
Yoshiki Sasaki, Shijonawate, JP;
Masaki Nishinaka, Mino, JP;
Masafumi Okawa, Suita, JP;
Kazuya Hasegawa, Takatsuki, JP;
Hiroyuki Kado, Ibaraki, JP;
Yoshiki Sasaki, Shijonawate, JP;
Masaki Nishinaka, Mino, JP;
Masafumi Okawa, Suita, JP;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
A highly reliable plasma display panel which suppresses degradation of phosphor characteristic by removing impurity gases inside the plasma display panel. A front board includes scanning electrodes and maintenance electrodes. A and rear board includes data electrodes; partitions disposed in parallel and an exhaust hole. The scanning electrodes and maintenance electrodes of the front board and the data electrode of rear board cross. A non-evaporating getter such as zeolite is disposed inside plasma display panel near the exhaust hole.