Deployed Solutions
Each solution is a complete system application of OPV + harvesting IC + lithium supercapacitor
Solar Night Light LSNL001 Detailed
Indoor solar night light solution based on LS6821 low-light energy harvesting IC. Charges via indoor light during the day, automatically lights up via PIR motion sensing at night, delays off after the person leaves. Storage mode power <500nA, sensing mode only 13.56µA, BOM only 8 components, minimal circuitry, permanently maintenance-free.
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Solar Thermo-Hygrometer
Indoor lighting enables continuous power without battery replacement. OPV panel integrated on the product back, sustaining temperature/humidity sensing and LCD display under 300 lux indoor light. High-precision temperature and humidity sensing modules deliver ±0.5℃ / ±3%RH accuracy, standby power < 5µA, never loses power during operation cycles.
Solar Puzzle Box
A desktop escape room — a wooden mechanical puzzle box with an OPV panel embedded in the lid powering its internal unlocking logic and LED indicator, running on indoor or desk light. Pure mechanical structure paired with light energy, saying goodbye to coin cells, with cycle life meeting 5+ years of use.
Solar Remote Control
Home appliance remote with integrated OPV panel, continuously trickle-charging under indoor light, supercapacitor storage. No battery needed, ready to use. Burst current for button presses provided by the capacitor, daily standby maintained by OPV — no more dead remote batteries.
Solar Keyboard
Wireless keyboard with OPV panel integrated on top, continuously replenished by indoor light. A lithium supercapacitor supplies burst current for keystrokes and wireless transmission pulses. Low-power Bluetooth/2.4G connectivity, keystrokes driven by instantaneous capacitor discharge, no AA batteries or charging cables needed, maintenance-free desktop setup.
Photovoltaic Electronic Nameplate
Equipment asset nameplate with integrated OPV harvesting, powering an onboard chip under light to drive LED status indication, NFC tap-to-read, or e-ink info refresh. No wiring, no battery — ideal for server racks, industrial equipment and other scenarios needing long-term visible identification and digital asset management.
Electronic Shelf Label
Retail ESL tags powered by shelf lighting via OPV, driving e-ink display and wireless communication. No wiring, no battery replacement, reducing store operating costs. Static display lasts months after a single refresh.
Wireless Sensor Node
Industrial IoT environmental monitoring nodes, factory lighting powers sensors via OPV, lithium supercapacitor ensures wireless module intermittent data transmission. No wiring, maintenance-free, suitable for large-scale wireless sensor network deployment.
Wearable Energy Boost
Smartwatch/band dial integrates transparent OPV film, continuously charging under everyday indoor light, extending runtime. Flexible OPV conforms to curves without altering product appearance or wearing experience.