P‐68: High Luminance Blue Micro‐LEDs in 4×4 and 8×8 Array

High luminance blue Micro‐LEDs were designed and fabricated in 4×4 and 8×8 arrays, with a size of 18 × 36μm. Our results showed that the performance of the LED arrays is comparable to that of a single LED, with smoother data. Testing a certain number of LED arrays under the same current density can better reflect the performance of a single LED device. Additionally, for small current range tests, the lack of precision in the testing equipment can be compensated for by appropriately increasing the number of LEDs.