Method of manufacturing substrate, method of manufacturing...

Semiconductor device manufacturing: process – Making device or circuit emissive of nonelectrical signal – Including integrally formed optical element

Reexamination Certificate

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C438S149000, C438S155000, C438S455000, C438S459000, C438S977000

Reexamination Certificate

active

07049161

ABSTRACT:
A method of manufacturing an organic electroluminescent display device includes preparing an auxiliary substrate, which has a flat side; forming a first protective layer on the auxiliary substrate; forming an organic electroluminescent unit on the first protective layer; bonding a flexible main substrate onto the organic electroluminescent unit; and etching the auxiliary substrate to remove it.

REFERENCES:
patent: 5811348 (1998-09-01), Matsushita et al.
patent: 5821138 (1998-10-01), Yamazaki et al.
patent: 6107213 (2000-08-01), Tayanaka
patent: 6194239 (2001-02-01), Tayanaka
patent: 6194245 (2001-02-01), Tayanaka
patent: 6326280 (2001-12-01), Tayanaka
patent: 6426274 (2002-07-01), Tayanaka
patent: 6781152 (2004-08-01), Yamazaki
patent: 2001/0040645 (2001-11-01), Yamazaki
patent: HEI 9-7763 (1997-01-01), None
patent: 2000-123971 (2000-04-01), None

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