Patent ID: 8325316
Filing Date: 2012-12-04
Classification: G02B

Abstract:
1. An electro-wetting display (EWD) device, comprising: a first substrate; a second substrate facing and spaced apart from the first substrate; a driving circuit layer provided on the second substrate, the driving circuit layer comprising a plurality of pixel electrodes and a plurality of switch elements respectively connected to the pixel electrodes, a plurality of fluid converging grooves being recessively defined on an inner-exposing surface of the driving circuit layer; a plurality of partition walls arranged in a lattice on the driving circuit layer thereby defining a plurality of fluid holding regions, a first fluid and a second fluid, the first and second fluids being immiscible with each other and disposed between the driving circuit layer and the first substrate, the second fluid being electro-conductive or polar, the first fluid provided between the driving circuit layer and the second fluid.