Unverified50% confidenceFactExact time
电子墨水屏刷新速度较慢，全刷通常需要1-2秒，且驱动电路复杂，通常需要±15V左右的高压来驱动粒子运动
1
Sources
50%
Confidence
Long-term
Relevance
8/13/2026
First Seen
Sources
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