BOURDELAIS ROBERT P.,BREWER JOHN C.,RANKIN, JR. CHARLES M.,BETANCOURT ESTHER M.
申请号:
US20070682329
公开号:
US7543974(B2)
申请日:
2007.03.06
申请国别(地区):
美国
年份:
2009
代理人:
摘要:
A display comprises a light source and a light redirecting polymeric film containing a structured surface on at least one side of the film and bearing a polymeric coating over at least part of the structured surface wherein the coating exhibits a variable thickness.