Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
January 21, 2014
Patent Application Number
13260712
Date Filed
March 2, 2010
Patent Citations Received
Patent Primary Examiner
Patent abstract
An imaging system comprises an active display and a flexible eyecup made of a light-proof material, arranged around the active display and intended to eliminate the leakages of light between the active display and an observer. The imaging system comprises: pumping means capable of creating an air pressure difference between the inside and the outside of the eyecup, means for switching on the active display when a threshold pressure difference, called switching-on pressure Pa, is reached between the inside and the outside of the eyecup.
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