Reflection filter for a data screen

摘要

The invention concerns a reflection filter for a data screen for eliminating unwanted reflections from outer light sources. The filter is constructed from a number of parallelly arranged planar and transparent filter ribs A1- A2, which form a frame construction and which are placed in front of the data screen S. The filter ribs are inclined at a certain acute angleαrelative to the surface of the data screen and are preferably made of circular-polarising material. Two adjoining filter ribs are firmly connected by a cross rib B2 of thin plate, which is black-matted.