研究目的
Investigating the thermal stability and temperature uniformity of a 32 × 32 flexible and transparent Micro-LED array with blue emission wavelength.
研究成果
The study demonstrated the fabrication of a flexible, transparent Micro-LED array and analyzed its thermal stability. The results indicate that while the array shows uniform temperature distribution under certain conditions, packaging is necessary to meet human eye requirements for visual effects.
研究不足
The unpackaged Micro-LED array cannot meet the needs of the human eyes unless it is packaged well. The color shift at the highest brightness is significant, indicating a limitation in thermal stability under high brightness conditions.
1：Experimental Design and Method Selection:
The study involved designing and fabricating a 32 × 32 Micro-LED array using flip-chip technology on a PET circuit board.
2：Sample Selection and Data Sources:
The Micro-LED array was fabricated with a blue emission wavelength.
3：List of Experimental Equipment and Materials:
Fluke Ti25 thermal imaging camera was used for temperature measurement.
4：Experimental Procedures and Operational Workflow:
The temperature distribution was measured under different brightness levels to analyze thermal stability.
5：Data Analysis Methods:
The color difference and temperature uniformity were analyzed to assess the thermal stability of the Micro-LED array.
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