Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Reexamination Certificate
2007-03-12
2010-11-09
Shewareged, Betelhem (Department: 1785)
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
C428S690000, C250S483100, C250S484200, C250S484400, C250S472100
Reexamination Certificate
active
07829179
ABSTRACT:
A photoluminescent sheet is disclosed. In one embodiment, the photoluminescent sheet has a phosphor, absorbs some light, of at least one wavelength, of light emitted from a light source, emits particular light of a wavelength different from the wavelength of the emitted light and allows the remaining of the light emitted from the light source to penetrates the photoluminescent sheet, whereas the photoluminescent sheet comprises at least a surface comprising a wet preventing layer for minimizing a contracting area between the photoluminescent sheet and another sheet. According to at least one embodiment, wet is not generated on a screen even though the photoluminescent sheet is connected to other sheets.
REFERENCES:
patent: 4217380 (1980-08-01), Medica et al.
patent: 4242372 (1980-12-01), Kobale et al.
patent: 5883684 (1999-03-01), Millikan et al.
patent: 6064524 (2000-05-01), Oka et al.
patent: 6099135 (2000-08-01), Oda et al.
patent: 6123431 (2000-09-01), Teragaki et al.
patent: 6309486 (2001-10-01), Kawaguchi et al.
patent: 6440587 (2002-08-01), Jamil et al.
patent: 7009771 (2006-03-01), Bourdelais et al.
patent: 7052152 (2006-05-01), Harbers et al.
patent: 2001/0046081 (2001-11-01), Hayashi et al.
patent: 2002/0043627 (2002-04-01), Bergh
patent: 2002/0043926 (2002-04-01), Takahashi et al.
patent: 2002/0071948 (2002-06-01), Duff et al.
patent: 2002/0142133 (2002-10-01), Matsunaga et al.
patent: 2002/0150722 (2002-10-01), Suzuki
patent: 2003/0012008 (2003-01-01), Chang et al.
patent: 2003/0148088 (2003-08-01), Padmanabhan et al.
patent: 2003/0198738 (2003-10-01), Tian
patent: 2003/0222577 (2003-12-01), Lu
patent: 2004/0012832 (2004-01-01), Gallen et al.
patent: 2004/0120155 (2004-06-01), Suenaga
patent: 2004/0207995 (2004-10-01), Park et al.
patent: 2005/0196545 (2005-09-01), Ando
patent: 2006/0068154 (2006-03-01), Parce et al.
patent: 2007/0031685 (2007-02-01), Ko et al.
patent: 07-174909 (1995-07-01), None
patent: 1998-097201 (1998-04-01), None
patent: 2000-0059813 (2000-10-01), None
patent: 2002-0068551 (2002-08-01), None
patent: 2005-0051037 (2005-06-01), None
patent: 2005-0093047 (2005-09-01), None
patent: 2005-0107068 (2005-11-01), None
An Office Action from U.S. Appl. No. 11/298,624 dated May 1, 2008 which is a related case of this application.
Ko Young-Wook
Sohn Choong-Yong
LG Innotek Co. Ltd.
Reddy Sathavaram I
Saliwanchik Lloyd & Saliwanchik
Shewareged Betelhem
LandOfFree
Photoluminescent sheet does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Photoluminescent sheet, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Photoluminescent sheet will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4186555