Christopher P Tebow

US Patent:

20100079866, Apr 1, 2010

Filed:

Sep 30, 2008

Appl. No.:

12/241310

Inventors:

Marc D. Radcliffe - Newport MN, US
Christopher P. Tebow - Woodbury MN, US
Mark J. Pellerite - Woodbury MN, US

International Classification:

G02B 1/11
B05D 5/06
C23C 16/52
G02B 1/10

US Classification:

359581, 359586, 427162, 427 8, 359577

Abstract:

A method of reducing optical fringing of a coated substrate is described. The method comprises providing a (e.g. light transmissive) substrate; providing a primer having an unmatched refractive index, and applying the primer to the substrate forming a primer layer having an optically significant thickness. The primer layer in combination with the substrate has a percent reflectance at a maximum at a wavelength of interest. Also described are articles comprising a substrate, a primer having an unmatched refractive index, a high refractive index layer, and optional low refractive index layer such as an antireflective film article.

US Patent:

20120064296, Mar 15, 2012

Filed:

May 28, 2010

Appl. No.:

13/322231

Inventors:

Christopher P. Tebow - Woodbury MN, US
Tri D. Pham - Oakdale MN, US
Steven H. Kong - Woodbury MN, US
Joseph T. Aronson - Menomonie WI, US
Kyle J. Lindstrom - Houlton WI, US
Michael K. Gerlach - St. Paul MN, US
Michelle L. Toy - North St. Paul MN, US
Taun L. McKenzie - Hugo MN, US
Anthony M. Renstrom - Oakdale MN, US
Slah Jendoubi - Fridley MN, US
Mitchell A.F. Johnson - Maplewood MN, US
Scott R. Kaytor - Woodbury MN, US
Robert A. Yapel - Oakdale MN, US
Joseph A. Zigal - Lago Vista TX, US
Steven J. McMan - Stillwater MN, US
Steven D. Solomonson - Shoreview MN, US
Fei Lu - Woodbvury MN, US
Gary T. Boyd - Woodbury MN, US

International Classification:

B32B 3/10
B82Y 20/00

US Classification:

428143, 428141, 977773

Abstract:

The present invention concerns antiglare films having a microstructured surface.

US Patent:

20130038939, Feb 14, 2013

Filed:

May 3, 2011

Appl. No.:

13/639902

Inventors:

Christopher P. Tebow - Woodbury MN, US
Tri D. Pham - Oakdale MN, US
Steven H. Kong - Woodbury MN, US
Joseph T. Aronson - Menomonie WI, US
Kyle J. Lindstrom - Houlton WI, US
Michael K. Gerlach - Huntsville AL, US
Michelle L. Toy - North St. Paul MN, US
Taun L. McKenzie - Hugo MN, US
Anthony M. Renstrom - Maplewood MN, US
Robert A. Yapel - Oakdale MN, US
Mitchell A.F. Johnson - Maplewood MN, US

Assignee:

3M INNOVATIVE PROPERTIES COMPANY - ST. PAUL MN

International Classification:

G02B 1/11

US Classification:

359601

Abstract:

The present invention concerns antireflective films comprising a high refractive index layer () and low refractive index layer () disposed on the high refractive index layer. The antireflective films have a microstructured surface () that can be derived from a microreplicated tool.