PLASMA DISPLAY PANEL AND ITS MANUFACTURING METHOD,申请号JP20050300052-传众专利搜索

PLASMA DISPLAY PANEL AND ITS MANUFACTURING METHOD

申请公布号：JP2007109540(A)

申请号：JP20050300052

申请日期：2005.10.14

申请公布日期：2007.04.26

申请人：

MATSUSHITA ELECTRIC IND CO LTD

发明人：KADO HIROYUKI;KAMIYA KAZUO;OE YOSHIHISA;SHIOKAWA AKIRA;MIZOGAMI KANAME

分类号：H01J11/02;C23C14/08;C23C14/30;H01J9/02;H01J11/12;H01J11/22;H01J11/24;H01J11/26;H01J11/34;H01J11/36;H01J11/38;H01J11/40;H01J11/42;H01J11/44

主分类号：H01J11/02

摘要：PROBLEM TO BE SOLVED: To provide a plasma display panel (PDP) in which improvement in mass producibility and improvement in change with time can be obtained at the same time and its manufacturing method. SOLUTION: The plasma display panel is provided with a first substrate PA1 in which a plurality of display electrodes consisting of a scanning electrode and a sustaining electrode and a dielectric layer are formed in the order, and the dielectric layer is covered by a protection film, and a second substrate which is arranged oppositely so that a discharge space may be formed between the first substrate PA1 and has an address electrode formed in the direction crossing at right angles the display electrode, and has a phosphor layer formed between barrier ribs demarcating the discharge space. The protection film has a refractive index changing in the thickness direction and the refractive index on the lower layer side closer to the dielectric layer of the protection film is smaller than that of the upper layer side. COPYRIGHT: (C)2007,JPO&INPIT