Light-emitting apparatus and production method thereof

Semiconductor device manufacturing: process – Making device or circuit emissive of nonelectrical signal – Making emissive array

Reexamination Certificate

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Details

C257S083000, C438S022000

Reexamination Certificate

active

07985609

ABSTRACT:
Provided is a light-emitting apparatus which can prevent a shadow mask from contacting a light-emitting medium to suppress damage of the medium, by using a conductive layer formed on a device isolation layer as a pressing member for the shadow mask, and can attain more secure conduction between a second electrode and an auxiliary electrode. A production method of the light-emitting apparatus includes forming first electrodes and auxiliary electrodes on a substrate; forming a device isolation layer between the first electrodes and forming an opening on each of the first electrodes and the auxiliary electrodes; forming a conductive layer on the device isolation layer so as to cover the openings above the auxiliary electrodes; bringing a shadow mask into contact with the conductive layer and forming a light-emitting medium in a thickness smaller than the thickness of the conductive layer; and forming a second electrode so as to cover the light-emitting medium, the device isolation layer, and the conductive layer.

REFERENCES:
patent: 6900470 (2005-05-01), Kobayashi et al.
patent: 6995035 (2006-02-01), Cok et al.
patent: 7224115 (2007-05-01), Sato et al.
patent: 7423374 (2008-09-01), Okano
patent: 7427783 (2008-09-01), Lee et al.
patent: 2004/0160170 (2004-08-01), Sato et al.
patent: 2006/0113900 (2006-06-01), Oh
patent: 2006/0125390 (2006-06-01), Oh
patent: 2006/0231830 (2006-10-01), Matsuda
patent: 2007/0029929 (2007-02-01), Nakamura et al.
patent: 2007/0077349 (2007-04-01), Newman et al.
patent: 2007/0080356 (2007-04-01), Nakayama et al.
patent: 20032318556 (2002-10-01), None
patent: 2003316291 (2003-11-01), None

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