PLASMA DISPLAY PANEL AND PRODUCTION METHOD THEREFOR - MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

Title:

PLASMA DISPLAY PANEL AND PRODUCTION METHOD THEREFOR

Document Type and Number:

WIPO Patent Application WO/2006/038654

Kind Code:

A1

Abstract:

A PDP capable of lowering a discharge initiating voltage with a weak discharge always stabilized during an initialization period even if a Xe partial pressure ratio to a total pressure in discharge gas is increased, improving an image quality with the occurrence of an initializing bright point prevented, preventing the lowering of a light emission efficiency and brightness, and improving brightness; and a production method for simply producing the PDP. The PDP comprises a front panel and a rear panel disposed facing each other with a discharge space provided between them. A fluorescent layer is formed in the area on the discharge space side of the rear panel, and a fluorescent film as a high &gammad portion is formed in part of the area of its surface. The fluorescent film is formed of a material higher in secondary electron emission coefficient &gammad than a fluorescent material constituting the fluorescent layer. Part of the surface of the fluorescent layer is covered with the fluorescent film, with the other part facing the discharge space.

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Inventors:

Miura, Masanori
Morita, Yukihiro
Hashimoto, Shinichiro
Yoshino, Kyohei
Asayama, Junko
Goto, Masashi

Application Number:

PCT/JP2005/018443

Publication Date:

April 13, 2006

Filing Date:

October 05, 2005

Export Citation:

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Assignee:

MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. (1006, Oaza Kadoma Kadoma-sh, Osaka 01, 57185, JP)
Miura, Masanori
Morita, Yukihiro
Hashimoto, Shinichiro
Yoshino, Kyohei
Asayama, Junko
Goto, Masashi

International Classes:

H01J9/20; H01J9/227; H01J17/49

Attorney, Agent or Firm:

Nakajima, Shiro (6F Yodogawa 5-Bankan, 2-1 Toyosaki 3-chome, Kita-k, Osaka-shi Osaka 72, 53100, JP)

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