Thin film thermometer with sensors that appear and disappear from respective concealing features according to temperature

摘要: A thin film thermometer has multiple temperature sensors that individually appear within certain concealing features of the decal under different ranges, otherwise blending into and thereby disappearing design. Among other uses, this may be implemented as an adhesive bandage or refrigerator magnet, include special such a hologram, heat blocking backing, ink-preserving tie coat. Also, enhanced visual effects are achieved through coordinated activation sensors.