ABSTRACTAn all-printed organic smart pixel is achieved through the combination of an electrochemical transistor and an electrochromic display cell. Smart pixels of this kind are arranged into a cross-point matrix resulting in an active-addressed display. This type of display has been realized on coated fine paper, operates at voltages less than 2 Volts and exhibits good bistability properties. Here we report on the operation characteristics of electrochemical smart pixels in which the ion concentration of the electrolyte has been varied.
ABSTRACTUsing the recently developed SESHL (for Single Epitaxy Supporting HBT and Low-barrier modulator) process, we present a monolithic single-stage common-emitter amplifier with photodiode input and modulator output (or HBT-SEED), one of the simplest forms of smart pixels.
Distributed vision with smart pixels