“Technology News Broadcast: Flexible display technology is an important research direction in the current display field, and electronic paper, as one of its ideal carriers, has attracted much attention. Among various flexible electronic paper display technologies, electro wetting display stands out with its low energy consumption, comfortable outdoor use, fast response, wide color gamut, and ease of flexibility, demonstrating enormous development potential. The researchers provided a systematic introduction to the principle, preparation process, and current research status of flexible electro wetting displays, and looked forward to future development. This study not only clarifies the current development status and future directions of flexible electro wetting displays, but also points out the challenges faced by the flexibility of electro wetting electronic paper, providing direction for the future development of flexible electro wetting electronic paper display technology. This achievement is of great significance in the field of display technology and is expected to promote further breakthroughs in flexible display technology.”