Coating processes – Electrical product produced – Fluorescent or phosphorescent base coating
Reexamination Certificate
2004-10-04
2010-02-16
Ahmed, Sheeba (Department: 1794)
Coating processes
Electrical product produced
Fluorescent or phosphorescent base coating
C427S068000
Reexamination Certificate
active
07662425
ABSTRACT:
A method of manufacturing an organic EL element according to the present invention comprises the steps of forming pixel electrodes (801), (802), (803) on a transparent substrate (804) and forming on the pixel electrodes by patterning luminescent layers (806), (807), (808) made of an organic compound by means of an ink-jet method. According to this method, it is possible to carry out a high precise patterning easily and in a short time, thereby enabling to carry out optimization for a film design and luminescent characteristic easily as well as making it easy to adjust a luminous efficiency.
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Kanbe Sadao
Kiguchi Hiroshi
Miyashita Satoru
Shimoda Tatsuya
Ahmed Sheeba
Oliff & Berridg,e PLC
Seiko Epson Corporation
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