Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type
Patent
1998-05-04
2000-10-24
Patel, Nimeshkumar D.
Electric lamp and discharge devices
With luminescent solid or liquid material
Solid-state type
313506, 313507, H01J 162
Patent
active
06137220&
ABSTRACT:
A display panel using an organic electroluminescent material, includes: a substrate; a plurality of first type electrodes formed on the surface of one side of the substrate; a plurality of electrically insulating partition walls partially covering the first type electrodes; a plurality of organic electroluminescent layers formed on exposed portions of the first type electrodes; a plurality of second type electrodes formed on the organic electroluminescent layers; and a protection layer formed on the above one side of the substrate to cover and seal up the first type electrodes, the electrically insulating partition walls, the organic electroluminescent layers, and the second type electrodes. In particular, the protection layer has a plurality of openings each of which is formed adjacent to a side face of a partition wall so as to partially expose the side face.
REFERENCES:
patent: 5457357 (1995-10-01), Fujii et al.
patent: 5701055 (1997-12-01), Nagayama et al.
patent: 5742129 (1998-04-01), Nagayama et al.
patent: 5952037 (1999-09-01), Nagayama et al.
patent: 5962970 (1999-10-01), Yokoi et al.
Murayama Ryuji
Nagayama Kenichi
Gerike Matthew J.
Patel Nimeshkumar D.
Tohoku Pioneer Electronic
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