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:
Jun. 26, 2007
Filed:
May. 31, 2002
Akira Shiokawa, Osaka, JP;
Koji Akiyama, Neyagawa, JP;
Tetsuya Imai, Kadoma, JP;
Katsutoshi Shindo, Higashiosaka, JP;
Hidetaka Higashino, Souraku-gun, JP;
Koichi Kotera, Osaka, JP;
Kanako Miyashita, Mishima-gun, JP;
Akira Shiokawa, Osaka, JP;
Koji Akiyama, Neyagawa, JP;
Tetsuya Imai, Kadoma, JP;
Katsutoshi Shindo, Higashiosaka, JP;
Hidetaka Higashino, Souraku-gun, JP;
Koichi Kotera, Osaka, JP;
Kanako Miyashita, Mishima-gun, JP;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
A gas discharge panel capable of high-speed driving at a low drive voltage, while suppressing the occurrence of write errors in a write period, and a manufacturing method for the same. To achieve this, in the gas discharge panel of the present invention, a secondary gas formed from at least one of carbon dioxide, water vapor, oxygen and nitrogen is induced into discharge spacesevacuated until the residual gas pressure is 0.02 mPa or less, and an He—Xe or Ne—Xe rare gas (discharge gas) is induced into discharge spaces. The amount of the secondary gas included within discharge spaceswhen, for example, carbon dioxide is included therein, is suitably set in terms of both a discharge starting voltage and an electron emission ability, so that the partial pressure of the carbon dioxide is in a range of 0.05 mPa to 0.5 mPa inclusive.