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US 2013/0076225 A1Published application
Method for forming front electrode of pdp
AssigneeE. I. Du Pont de Nemours and Company
InventorsKazushige Ito, Tomonori Ohki
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Abstract
A method is disclosed for forming a PDP front electrode by applying a particular type of photopolymerizable black paste, drying the black paste, and applying a particular type of photopolymerizable white paste on top of the dried black paste.
Claims6
A method for forming a front electrode of PDP, comprising steps of:
- applying, to a substrate, a black paste comprising a photopolymerizable monomer and first inorganic powder comprising glass powder, black pigment and optionally conductive metal powder, wherein Sb/Mb is 18 or less when Sb represents the total surface area (m2) of the first inorganic powder per 100 g of the black paste and Mb represents the content (g) of the photopolymerizable monomer per 100 g of the black paste;
- drying the black paste;
- applying a white paste comprising a photopolymerizable monomer and second inorganic powder comprising glass powder and conductive metal powder on top of the dried black paste, wherein Sw/Mw is 4.5 or less when Sw represents the total surface area (m2) of the second inorganic powder per 100 g of the white paste and Mw represents the content (g) of the photopolymerizable monomer per 100 g of the white paste;
- drying the white paste;
- exposing and developing the dried black paste and the white paste;
- and
- sintering the developed black paste and white paste.
4 more elements
Dependencies are inferred from the claim text.