Patent ID: 9122338
Filing Date: 2015-09-01
Classification: G06F,H04N

Abstract:
1. An optical switching device integrated with a touch structure, the optical switching device comprising: a first substrate; a second substrate opposite to the first substrate; a switchable optical medium located between the first substrate and the second substrate; a first driving layer located between the first substrate and the switchable optical medium for driving the switchable optical medium, the first driving layer comprising a plurality of first driving electrodes, a plurality of first gaps existing between the first driving electrodes, each of the first gaps extending along a first direction; a touch-sensing layer located between the first substrate and the first driving layer, wherein the touch-sensing layer has a plurality of sensing electrodes, each of the sensing electrodes has a plurality of second gaps, each of the second gaps extends along the first direction, and an orthogonal projection of each of the first gaps on the first substrate overlaps an orthogonal projection of one of the second gaps on the first substrate; and a first insulation layer located between the first driving layer and the touch-sensing layer.