Patent ID: 8289469
Filing Date: 2012-10-16
Classification: G02F

Abstract:
1. An LCD screen comprising: an LCD module with a polarizer at a rear face of a plate of the LCD module, and a mechanical structure that comprises an inner frame and an outer frame, and further comprises a spacer disposed to a rear of the LCD module, around its perimeter, the LCD module and the spacer being clamped between said inner and outer frames, and an optical stack at the rear face of the polarizer, set back from the spacer, said optical stack comprising at least one optical film overlaid against said polarizer, at least one face of said at least one optical film overlaid against the polarizer being of nonzero surface roughness, a bead of glue being dispensed over a rim of the optical stack over the whole of its perimeter in a space delimited between the spacer and the optical stack.