Coating processes – Electrical product produced – Fluorescent or phosphorescent base coating
Patent
1997-08-28
1999-03-02
Bell, Janyce
Coating processes
Electrical product produced
Fluorescent or phosphorescent base coating
427162, 427165, 427261, 427264, 427265, 427404, 4274071, 4274072, B05D 506
Patent
active
058767860
ABSTRACT:
A method of manufacturing an organic/polymer electroluminescent device to effectively inject electrons and holes by forming a film consisting of a charge transfer complex or charge transfer salt between a organic/polymer electroluminescent layer and electrodes for injecting electrons and holes in order to increase an electroluminescent quantum efficiency, is disclosed. The inventive structure of organic/polymer electroluminescent device comprises a transparent substrate. A plurality of transparent electrodes is formed on a selected portions of the transparent substrate. A first film is formed on the entire surface of the resulting structure including the plurality of transparent electrodes formed on the selected portions of the transparent substrate. An emissive layer formed on the first film. A second film is then formed on the luminous layer. A plurality of metal electrodes is formed on a selected portions of the second film.
REFERENCES:
patent: 5674635 (1997-10-01), Hsieh et al.
patent: 5705284 (1998-01-01), Hosokawa et al.
Choi Kang-Hoon
Jung Sang-Don
Zyung Tae-hyoung
Bell Janyce
Electronics And Telecommunications Research Insitute
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