1
Sanford Cobb Jr, Mark E Gardiner, Keith M Kotchick, Kazuhiko Toyooka, William A Hibbard: Variable pitch structured optical film. 3M Innovative Properties Company, Stephen W Buckingham, July 6, 1999: US05919551 (172 worldwide citation)

The present invention includes a structured optical film with variable pitch peaks and/or grooves to reduce the visibility of moire interference patterns and optical displays incorporating one or more layers of the film. The pitch variations can be over groups of adjacent peaks and/or valleys or bet ...


2
Gardiner Mark E, Hibbard William A, Toyooka Kazuhiko, Kotchick Keith M, Cobb Sanford Jr: Pellicule optique structuree a hauteur variable, Variable pitch structured optical film. The Minnesota Mining & Manufacturing Company, The Minnesota Mining & Manufacturing Company, OYEN WIGGS GREEN & MUTALA, October 23, 1997: CA2251252

The present invention includes a structured optical film with variable pitch peaks and/or grooves to reduce the visibility of moir� interference patterns and optical displays incorporating one or more layers of the film. The pitch variations can be over groups of adjacent peaks and/or valleys or bet ...


3
Sanford Cobb Jr, Mark E Gardiner, Keith M Kotchick: Variable pitch structured optical film. Minnesota Mining And Manufacturing Co, qian weimin, June 30, 1999: CN97195360

The present invention includes a structured optical chemical film with variable pitch peaks and/or grooves to reduce the visibility of moire interference patterns and optical displays incorporating one or more layers of the film. The pitch variations can be over groups of adjacent peaks and/or valle ...


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Cobb Sanford Jr, Gardiner Mark E, Kotchick Keith M, Toyooka Kazuhiko, Hibbard William A: Variable pitch structured optical film. Minnesota Mining And Manufacturing Company, sBARTINGALE Kari H, October 23, 1997: WO/1997/039369

The present invention includes a structured optical film with variable pitch peaks and/or grooves to reduce the visibility of moiré interference patterns and optical displays incorporating one or more layers of the film. The pitch variations can be over groups of adjacent peaks and/or valleys or bet ...


6
Cobb Sanford Jr, Gardiner Mark E, Kotchick Keith M, Toyooka Kazuhiko, Hibbard William A: Variable pitch structured optical film. Minnesota Mining & Mfg, January 27, 1999: EP0892931-A1

The present invention includes a structured optical film with variable pitch peaks and/or grooves to reduce the visibility of moiré interference patterns and optical displays incorporating one or more layers of the film. The pitch variations can be over groups of adjacent peaks and/or valleys or bet ...


7
Cobb Sanford Jr, Gardiner Mark E, Kotchick Keith M, Toyooka Kazuhiko, Hibbard William A: Variable pitch structured optical film. 3m Co, November 27, 2008: JP2008-287265

PROBLEM TO BE SOLVED: To attain recycling of light that will exit from a display outside of an allowable range and reduction in appearance of reflected moire, too.SOLUTION: In a structured optical film having a structured surface, the structured surface 44 includes (a) a plurality of generally paral ...


8
Cobb Sanfordjr, Gardiner Mark E, Hibbard William A, Kotchick Keith M, Toyooka Kazuhiko: Variable pitch structured optical film. Minnesota Mining And Manufacturing Company, January 25, 2000: KR1019980708197

PURPOSE: A variable pitch structured optical film is provided to increase a curve angle and to reduce a disadvantage like dazzling. CONSTITUTION: The variable pitch structured optical film comprises; a structured optical film with variable pitch peaks; and grooves to reduce the visibility of moire i ...