Patent ID: 8995043
Filing Date: 2015-03-31
Classification: G02B

Abstract:
1. An electromechanical display apparatus, comprising: a reflective display pixel including a reflector; a first partially transmissive absorbing layer disposed from the reflector, the first absorbing layer and the reflector defining a first gap therebetween, the first gap having a thickness dimension of distance d1; a second partially transmissive absorbing layer disposed from the first absorbing layer such that the first absorbing layer is between the second absorbing layer and the reflector, the second absorbing layer and the first absorbing layer defining a second gap therebetween, the second gap having a thickness dimension of distance d2; and wherein at least two of the reflector, the first absorbing layer and second absorbing layer are movable to either increase or decrease the thickness dimension of the first gap and the second gap, wherein the sum of the thickness of the first absorbing layer and the second absorbing layer is between about 3 nm and 12 nm.