Patent ID: 9087801
Filing Date: 2015-07-21
Classification: G02F,G09G,H01L

Abstract:
1. A display, comprising: a transparent light emissive layer capable of displaying one or more colors on a pixel-by-pixel basis, the light emissive layer comprising a plurality of pixels each configured to emit light when activated; a background layer comprising a white background; and a switchable layer positioned between the light emissive layer and the background layer, the switchable layer having a plurality of separately-controllable regions, each region being larger than any single pixel of the plurality of pixels, wherein each of the plurality of separately-controllable regions of the switchable layer is capable of being switched between a substantially opaque state and a substantially transparent state independently of one another, such that when one of the separately-controllable regions of the switchable layer is in the substantially transparent state the background layer is viewable through the transparent light emissive layer and through the one of the separately-controllable regions of the switchable layer.