Back to results
US 8,753,160 B2Granted
Method for forming front electrode of PDP
AssigneeE. I. Du Pont de Nemours and Company
InventorsKazushige Ito, Tomonori Ohki
Life of this patent
Estimating the term…
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.