Patent ID: 6660389
Filing Date: 2003-12-09
Classification: C08F,C08G,C08L,C09D,C09J,G01N,G02B,G06F,H01J,H04N,Y10T

Abstract:
Information display protectors for a display device having an information display area, comprising a stack of flexible substantially transparent sheets, the sheets having on one side thereof an adhesive layer and having on the other side thereof a hardcoat layer comprising inorganic oxide particles dispersed in a binder matrix and a low surface energy fluorinated compound, the hardcoat layer having:a) an ink repellency rating of at least 2 on a 6 point scale in which 0 corresponds to completely wettable, 2 corresponds to intermittently wettable and 6 corresponds to completely unwettable, b) at least a 2 rub cycle cheesecloth durability rating and c) at least a 7 rub cycle steel wool durability rating, the stack being cut so that the sheets will fit the information display area.