Fig. 3
From: Vertically stacked skin-like active-matrix display with ultrahigh aperture ratio
Optical and electrical properties of conformable OLEDs. a Schematic deposition of a TE-OLED on an interconnect layer. b Schematic diagram of the detailed description of each component and function of the TE-OLED. c Electroluminescence spectrum of OLED and a digital photograph of luminescence (inset). d Focused ion beam SEM image of a cross-section of TE-OLED with interconnect layers. Energy Dispersive Spectrometer (EDS) layered elemental mapping: Au (green), S (pink), Ir (blue), and Ag (red); showing the elemental distributions. e Current density-voltage-luminance characteristic curves for TE-OLED. f Current density and luminance at 16 V at different bending radii. g, h Photographs of the TE-OLED device adhering to glass sticks and beetles
