Diffusion barrier coatings having graded compositions and...

Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C313S509000, C313S511000, C445S024000, C427S419100

Reexamination Certificate

active

07397183

ABSTRACT:
A composite article comprises a substrate having at least a substrate surface and a graded-composition coating disposed on a substrate surface. The composition of the coating material varies substantially continuously across its thickness. The coating reduces the transmission rates of oxygen, water vapor, and other chemical species through the substrate such that the composite article can be used effectively as a diffusion barrier to protect chemically sensitive devices or materials. An organic light-emitting device incorporates such a composite article to provide an extended life thereto.

REFERENCES:
patent: 3932693 (1976-01-01), Shaw et al.
patent: 4540763 (1985-09-01), Kirchhoff
patent: 4552791 (1985-11-01), Hahn
patent: 5108836 (1992-04-01), Ocampo et al.
patent: 5185391 (1993-02-01), Stokich, Jr.
patent: 5462779 (1995-10-01), Misiano et al.
patent: 5654084 (1997-08-01), Egert
patent: 5683757 (1997-11-01), Iskanderova et al.
patent: 5736207 (1998-04-01), Walther et al.
patent: 5757126 (1998-05-01), Harvey, III et al.
patent: 5998803 (1999-12-01), Forrest et al.
patent: 6023371 (2000-02-01), Onitsuka et al.
patent: 6097147 (2000-08-01), Baldo et al.
patent: 6268695 (2001-07-01), Affinito
patent: 6291116 (2001-09-01), Wolk et al.
patent: 6395341 (2002-05-01), Arakawa et al.
patent: 6413645 (2002-07-01), Graff et al.
patent: 6522067 (2003-02-01), Graff et al.
patent: 6576351 (2003-06-01), Silvernail
patent: 6642652 (2003-11-01), Collins et al.
patent: 6777871 (2004-08-01), Duggal et al.
patent: 6815887 (2004-11-01), Lee et al.
patent: 0026973 (1980-08-01), None
patent: 0181648 (1985-09-01), None
patent: 0182336 (2000-04-01), None
patent: 2004098525 (2004-04-01), None
patent: WO 00/26973 (2000-05-01), None
patent: WO01/81649 (2001-11-01), None
patent: WO 01/82336 (2001-11-01), None
H. Suzuki et al., “Near-Ultraviolet Electroluminescence from Polysilanes,” 331 Thin Solid Films 64-70 (1998).
Gijsbert Jan Meeusen, “Plasma Beam Deposition of Amorphous Hydrogenated Silicon,” Thesis, University of Eindhoven, pp. 16-19 (1994).
Bastiaan Arie Korevaar, “Integration of Expanding Thermal Plasma Deposited Hydrogenated Amorphous Silicon in Solar Cells,” Thesis, University of Eindhoven, pp. 23-34 (2002).
V.J. Law et al., “RF Probe Technology for the Next Generation of Technological Plasmas,” J. Phys. D: Appl. Phys., 34, 2726-33 (2001).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Diffusion barrier coatings having graded compositions and... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Diffusion barrier coatings having graded compositions and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Diffusion barrier coatings having graded compositions and... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3963177

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.