Coating processes – Optical element produced – Transparent base
Reexamination Certificate
2008-01-25
2011-12-13
Cleveland, Michael (Department: 1712)
Coating processes
Optical element produced
Transparent base
Reexamination Certificate
active
08075948
ABSTRACT:
The present invention provides a transparent conductive film having: a transparent base film; a transparent SiOxthin film having a thickness of from 10 to 100 nm, a refractive index of from 1.40 to 1.80 and an average surface roughness Ra of from 0.8 to 3.0 nm, wherein x is from 1.0 to 2.0; and a transparent conductive thin film including an indium-tin complex oxide, which has a thickness of from 20 to 35 nm and a ratio of SnO2/(In2O3+SnO2) of from 3 to 15 wt %, wherein the transparent conductive thin film is disposed on one side of the transparent base film through the transparent SiOxthin film.
REFERENCES:
patent: 6657271 (2003-12-01), Katsuragawa
patent: 6689458 (2004-02-01), Mikoshiba et al.
patent: 2001/0041268 (2001-11-01), Arai et al.
patent: 2003/0043571 (2003-03-01), Toguchi et al.
patent: 2004/0256983 (2004-12-01), Hung et al.
patent: 02-066809 (1990-03-01), None
patent: 6-222352 (1994-08-01), None
patent: 10-330916 (1998-12-01), None
patent: 2000-81952 (2000-03-01), None
patent: 2002-041243 (2002-08-01), None
patent: 2002-326301 (2002-11-01), None
patent: 2002-326301 (2002-12-01), None
patent: 2004-149884 (2004-05-01), None
Isao Kojima et al. “XRR and XPS Studies of SiO2 Thin Films Formed by r.f. Magnetron Sputtering”; Surface and Interface Analysis; pp. 267-270, Mar. 1999.
Kazuhiro Noda et al; “Production of Transparent Conductive Films with Inserted SiO2 Anchor Layer, and Application to a Resistive Touch Panel”, Electronics and Communications in Japan, Part 2, vol. 84, No. 7, 2001, pp. 39-45, Aug. 2000.
Taiwanese Office Action dated Jun. 23, 2010, issued in corresponding Taiwanese Patent Application No. 094118323.
Office Action of Corresponding Chinese Patent Application 2005-10076019.5 issued Dec. 15, 2006.
Taiwanese Office Action dated Jan. 27, 2011, issued in corresponding Taiwanese Patent Application No. 094118323.
Nashiki Tomotake
Sugawara Hideo
Cleveland Michael
Eslami Tabassom Tadayyon
Nitto Denko Corporation
Westerman Hattori Daniels & Adrian LLP
LandOfFree
Transparent conductive film does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Transparent conductive film, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Transparent conductive film will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4315239