一种显示面板的光学补偿系统及方法
By combining a photosensitive network layer and a compensation control neural network, the brightness decay is collected in real time and predicted dynamically, solving the optical non-uniformity problem of AMOLED display panels and achieving high signal-to-noise ratio signal conversion and improved display quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- BEIJING POLYTECHNIC
- Filing Date
- 2026-01-28
- Publication Date
- 2026-07-17
AI Technical Summary
Existing optical compensation methods for AMOLED display panels cannot effectively correct optical non-uniformity, and hydrogen atoms introduced during the manufacturing process of photosensitive sensor materials cause degradation of TFT electrical performance, limiting their reliability and lifespan. Fixed compensation algorithms cannot achieve dynamic adaptive compensation.
A combined system employing a photosensitive network layer, a local intelligent compensation unit, an embedded microcontroller unit, and a compensation control neural network achieves precise compensation for brightness attenuation by real-time acquisition of regional brightness distribution and subsequent self-learning and dynamic prediction. This system includes a PIN photosensitive structure, a self-learning capacitor, and a control transistor, combined with multiple sampling mechanisms and a temperature sensing module to ensure a high signal-to-noise ratio and strong anti-interference capabilities.
It achieves high signal-to-noise ratio signal conversion for the optical compensation system of AMOLED display panels across the entire brightness range, improving the accuracy and long-term stability of display quality, reducing noise interference, and enhancing device reliability and display uniformity.
Smart Images
Figure CN121905098B_ABST