Invention Grant
- Patent Title: Method for producing dielectric layer for plasma display panel
- Patent Title (中): 等离子体显示面板用电介质层的制造方法
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Application No.: US12464440Application Date: 2009-05-12
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Publication No.: US07946898B2Publication Date: 2011-05-24
- Inventor: Kazuto Fukuda , Kenji Date , Yasuhiro Asaida
- Applicant: Kazuto Fukuda , Kenji Date , Yasuhiro Asaida
- Applicant Address: JP Osaka
- Assignee: Panasonic Corporation
- Current Assignee: Panasonic Corporation
- Current Assignee Address: JP Osaka
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Priority: JPP2008-124329 20080512
- Main IPC: H01J9/00
- IPC: H01J9/00

Abstract:
A method for producing a plasma display panel, a formation of the front-sided dielectric layer comprising the steps of: (i) locally supplying a low-melting point frit material onto a predetermined region of the substrate having the electrode thereon to locally form a low-melting point frit material layer; (ii) heating the low-melting point frit material layer to form a local glass layer therefrom; (iii) supplying a dielectric material over the substrate, covering the electrode and the local glass layer therewith to form a dielectric material layer; and, (iv) heating the dielectric material layer to form a dielectric layer therefrom, wherein a softening temperature of the local glass layer is lower than and equal to a softening temperature of a sealing material to be used for a panel sealing by which the front panel is sealed with a rear panel.
Public/Granted literature
- US20090280714A1 METHOD FOR PRODUCING PLASMA DISPLAY PANEL Public/Granted day:2009-11-12
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