• The proposed three-panchromatic organic self-adaptive transistor (OAAT) embeds chromatic adaptation directly at the pixel, enabling in-situ color correction without external computation.
• By integrating a dual-layer complementary bulk heterojunction (PTB7-Th:IEICO-4F and PDPP3T:PCBM), the device achieves panchromatic sensitivity and illumination-adaptive spectral rebalancing.
• The device mimics retinal chromatic adaptation, providing color-stabilized outputs across diverse lighting conditions, reducing reliance on post-capture image signal processing.
• This approach offers a promising pathway for energy-efficient, real-time machine vision systems with minimal computational and memory overhead.