STRUCTURED ORIENTED FILMS FOR USE IN DISPLAYS
5037/CHENP/2007 A (5037/CHENP/2007)
Filed on 2007-11-07
Publication date 2008-05-30
A process for uniaxially stretching films having a structured surface with an engineered feature, such as prism grooves, for use in making bri^tness enhancement fibn, reflective polarizers, or others to be used in displays.
Applicant
3M INNOVATIVE PROPERTIES COMPANY
3M CENTER, P O BOX 33427, SAINT PAUL, MN 55133, SAINT PAUL, USA. U.S.A.
Inventor
BATTIATO, JAMES M, MERRILL, WILLIAM, W, WHITNEY, LELAND R, EPSTEIN, KENNETH A, BROTT, ROBERT, L, BIERNATH, ROLF, W, O'NEILL, MITSUKO, T, JOHNSON, STEPHEN, A, JOHNSON MATTHEW, B, HENNEN, DANIEL W, BLACK, WILLIAM, B, O'NEILL, MARK, B, BRYAN, WILLIAM J, WILSON, DENNIS, W, DENKER, MARTIN, E, KOWITZ, DAVID, A
International Information
Classification
G02B 5/30
Publication number
WO 2006/110401 A2
Application date
2006-04-05
Application number
PCT/US2006/012508