Electric lamp or space discharge component or device manufacturi – Process – With assembly or disassembly
Reexamination Certificate
2002-11-27
2011-12-06
Patel, Nimeshkumar (Department: 2879)
Electric lamp or space discharge component or device manufacturi
Process
With assembly or disassembly
C445S025000, C427S066000
Reexamination Certificate
active
08070545
ABSTRACT:
A method for manufacturing an electro luminescent element includes a process of forming a light emitting layer and a photoresist layer in this order, on the base substance; a process of pattern exposing and then developing the photoresist layer, so as to the part corresponding to a predetermined light emitting part of the photoresist layer remains; a process of forming a light emitting part which its surface is covered with the photoresist layer, by removing the light emitting layer which is bared because the photoresist layer is removed; a process of forming a photoresist layer on the base substance, so as to cover the light emitting part; and a process of pattern exposing and then developing the photoresist layer, so as not to bare the light emitting part and the end part thereof.
REFERENCES:
patent: 5953585 (1999-09-01), Miyaguchi
patent: 6171765 (2001-01-01), Sheats
patent: 11-144865 (1999-05-01), None
patent: 2000-113981 (2000-04-01), None
patent: 2001-217078 (2001-08-01), None
patent: 2002-170673 (2002-06-01), None
patent: WO97/38445 (1997-10-01), None
European Search Report: PCT/JP0212386.
Bowman Mary Ellen
Dai Nippon Printing Co. Ltd.
Ladas & Parry LLP
Patel Nimeshkumar
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