Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type
Reexamination Certificate
2005-04-05
2005-04-05
Guharay, Karabi (Department: 2879)
Electric lamp and discharge devices
With luminescent solid or liquid material
Solid-state type
C313S506000, C313S512000, C428S690000, C428S917000
Reexamination Certificate
active
06876143
ABSTRACT:
A method for fabricating organic light active devices using field-attractive Organic Light Active Material (“OLAM™”) microcapsules. The OLAM microcapsules are randomly dispersed within a monomer carrier fluid that is injected or otherwise disposed between two electrodes. The OLAM microcapsules may include additives that impart rheological properties, and other electrical, mechanical, optical and magnetic properties. The OLAM microcapsules form chains between the electrodes when an aligning field is applied. Holding the aligning field to keep the chains formed, the carrier fluid is cured and the OLAM microcapsule chains are locked into alignment between the electrodes. The problem of contamination of the OLAM material is the major factor limiting the display life span, and thus is a bar to commercial success. This fabrication method results in the corrosion sensitive OLAM material being protected by the microcapsule shell and the cured carrier, and the pixel alignment is automatic, since the OLAM microcapsule chains are formed only between the electrodes.
REFERENCES:
patent: 3792308 (1974-02-01), Ota
patent: 5469019 (1995-11-01), Mori
patent: 5757138 (1998-05-01), Tsai
patent: 5783292 (1998-07-01), Tokito et al.
patent: 5882806 (1999-03-01), Mori
patent: 5965979 (1999-10-01), Friend
patent: 6087196 (2000-07-01), Sturm
patent: 6252564 (2001-06-01), Albert
patent: 6307751 (2001-10-01), Bodony
patent: 6395328 (2002-05-01), May
patent: 6402579 (2002-06-01), Pichler
patent: 6416885 (2002-07-01), Towns
patent: 6420200 (2002-07-01), Yamazaki
patent: 6422687 (2002-07-01), Jacobson
patent: 6607413 (2003-08-01), Stevenson et al.
patent: 20040110866 (2004-06-01), Irvin et al.
patent: 20040130045 (2004-07-01), Bayless
Daniels, Esq. John J.
Guharay Karabi
LandOfFree
Organic light active devices and methods for fabricating the... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Organic light active devices and methods for fabricating the..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Organic light active devices and methods for fabricating the... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3372420