Invention Grant
- Patent Title: Plasma display panel with light-shield
- Patent Title (中): 等离子显示屏带防护罩
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Application No.: US10546004Application Date: 2004-12-10
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Publication No.: US07358672B2Publication Date: 2008-04-15
- Inventor: Daisuke Adachi , Hiroyuki Yonehara
- Applicant: Daisuke Adachi , Hiroyuki Yonehara
- Applicant Address: JP Osaka
- Assignee: Matsushita Electric Industrial Co., Ltd.
- Current Assignee: Matsushita Electric Industrial Co., Ltd.
- Current Assignee Address: JP Osaka
- Agency: RatnerPrestia
- Priority: JP2003-417803 20031216
- International Application: PCT/JP2004/018850 WO 20041210
- International Announcement: WO2005/059945 WO 20050630
- Main IPC: H01J17/49
- IPC: H01J17/49

Abstract:
The plasma display panel disclosed has a front substrate and a rear substrate positioned to face each other. The front substrate includes display electrodes provided with scan electrodes and sustain electrodes, and a light-shield provided on a non-discharge area between display electrodes. A rear substrate includes phosphor layers to emit light by discharge. The display electrodes are composed of transparent electrodes, and bus electrodes. The bus electrodes are composed of a plurality of electrode layers and at least one of the electrodes is composed of a black layer having a product of the resistivity and layer thickness of not larger than 2 Ωcm2. A light-shield is composed of a black layer with the resistivity of not smaller than 1×106 Ωcm.
Public/Granted literature
- US20060145623A1 Plasma display panel Public/Granted day:2006-07-06
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