Inventor
HIBBARD WILLIAM A
US4 patents
Patents
4 patentsUS5919551AJul 6, 1999
Variable pitch structured optical film
3M INNOVATIVE PROPERTIES CO428 citations98
US6574044B1Jun 3, 2003
Polarizer constructions and display devices exhibiting unique color effects
3M INNOVATIVE PROPERTIES CO86 citations97
US5976686ANov 2, 1999
Diffuse reflective articles
3M INNOVATIVE PROPERTIES CO98 citations95
US6768586B2Jul 27, 2004
Polarizer constructions and display devices exhibiting unique color effects
3M INNOVATIVE PROPERTIES CO33 citations92