Planning an ITO Glass Heater Project From Requirements to Final Testing
https://silicone-heating-insights.solsticebrief.com/posts/mica-heater-temperature-control-and-sensor-integration-guide
In camera windows, an ITO glass heater must deliver heat in a controlled way. It uses a transparent conductive ITO layer applied to glass. One useful trait is full-surface heating. Still, edge losses can change the result