El element having a color filter formed on an upper electrode

Details El element having a color filter formed on an upper electrode El element having a color filter formed on an upper electrode

1997-02-20

1999-09-28

Yamnitzky, Marie

Stock material or miscellaneous articles

Composite

Of inorganic material

428332, 428336, 428917, 313507, 313509, 257 98, 430 7, 430319, 427 66, 1562755, H05B 3300, B05D 506

Patent

active

059586109

ABSTRACT:
An EL element having a color filter formed on an upper electrode thereof enables a decrease in the pixel loss or line defects. In the EL element, a lower transparent electrode, first insulating layer, luminescent layer and upper transparent electrode are laminated on a glass substrate. Further, a color filter is formed on the upper transparent electrode. As the color filter there is used a posi-resist having an average molecular weight in a range of from 100 to 50000 or a nega-resist having a polymerization reaction percentage in a range of from 5% to 70%.

REFERENCES:
patent: 5589732 (1996-12-01), Okibayashi et al.

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