Optical: systems and elements – Projection screen
Reexamination Certificate
2007-02-27
2007-02-27
Perkey, W. B. (Department: 2851)
Optical: systems and elements
Projection screen
C359S453000, C359S455000, C359S459000, C359S460000
Reexamination Certificate
active
11387539
ABSTRACT:
A film for a screen has a light transmitting substrate and a plurality of structures disposed on the substrate. An optical material at least partially fills cavities between the structures. A method of forming a film includes providing a light transmitting substrate having a plurality of structures disposed thereon and at least partially filling the cavities therebetween with an optical material.
REFERENCES:
patent: 4701019 (1987-10-01), Fitzpatrick
patent: 5104929 (1992-04-01), Bilkadi
patent: 5126189 (1992-06-01), Tanny et al.
patent: 5128387 (1992-07-01), Shustack et al.
patent: 5462700 (1995-10-01), Beeson et al.
patent: 5481385 (1996-01-01), Zimmerman et al.
patent: 5521726 (1996-05-01), Zimmerman et al.
patent: 5609990 (1997-03-01), Ha et al.
patent: 5633049 (1997-05-01), Bilkadi et al.
patent: 6060003 (2000-05-01), Karszes
patent: 6417966 (2002-07-01), Moshrefzadeh et al.
patent: 6636355 (2003-10-01), Moshrefzadeh et al.
patent: 7057810 (2006-06-01), Thomas et al.
patent: 2002/0080484 (2002-06-01), Moshrefzadeh et al.
patent: 2003/0027886 (2003-02-01), Novicky
patent: 2003/0139549 (2003-07-01), Savu et al.
patent: 2003/0139550 (2003-07-01), Savu et al.
patent: 2003/0224688 (2003-12-01), Sugimoto et al.
patent: 2004/0265602 (2004-12-01), Kobayashi et al.
patent: 0 484 073 (1992-05-01), None
patent: 0 595 702 (1994-05-01), None
patent: 0 851 246 (1998-07-01), None
patent: 1 491 946 (2004-12-01), None
patent: 57 080025 (1982-05-01), None
patent: 04 078841 (1992-03-01), None
patent: 04 299329 (1992-10-01), None
patent: 04 350638 (1992-12-01), None
patent: 09 207237 (1997-08-01), None
patent: WO 03/077026 (2003-09-01), None
Merriam-Webster's Collegiate Dictionary, Tenth Edition, copyright 2001, p. 14.
Brott Robert L.
Gates Amy J.
Graetz Michael L.
Moshrefzadeh Robert S.
Nelson John C.
Cruz Magda
Perkey W. B.
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