近年来，显示技术加速从"刚性"向"柔性"升级。柔性显示凭借"能屈能伸"的特性，越来越多地应用于消 费电子、商业空间、智能交互等领域。近日，中国科学院化学研究所研究团队成功制备出高性能可拉伸 高分子发光二极管（PLED），其光电性能和机械稳定性显著提升；不久前，韩国LG显示公司也展示了 其可拉伸显示屏原型，可实现约53％的拉伸变形。一系列突破性进展，正为柔性显示的快速发展奠定重 要基础。 从可折叠手机到弯曲屏手环，从车载柔性屏幕到大屏户外广告，柔性显示凭借可弯曲、超轻薄、高对比 度等特性，突破传统屏幕的物理限制，创造出边缘弯曲、整屏弯曲、折叠与卷曲等新形态。它推动相关 产品朝着"万物皆显示"的愿景迈进，正在重塑人机交互的边界，催生规模巨大的新一代产业集群。 目前，柔性显示的全球市场规模持续扩大。据相关统计，2024年全球柔性有源矩阵有机发光二极管 （AMOLED）面板出货达6.31亿片，占手机屏幕市场的42％；预计到2031年，柔性显示市场规模将超 过1730亿美元，年复合增长率高达34.3％。目前柔性显示技术应用已逐步拓展至智能终端、可穿戴设 备、汽车与交通、医疗健康以及公共服务等多个领域。 在智能终端领域， ...

Core Insights - The article discusses the rapid advancement of flexible display technology, highlighting its transition from rigid to flexible forms, which is increasingly applied in various sectors such as consumer electronics, commercial spaces, and smart interactions [5][8]. Group 1: Flexible Display Technology Development - Flexible displays are characterized by their ability to bend and stretch, leading to innovative applications in products like foldable phones and curved screens [5][8]. - Recent breakthroughs include the development of high-performance stretchable polymer light-emitting diodes (PLEDs) by the Chinese Academy of Sciences, which significantly enhance optical performance and mechanical stability [5][11]. - LG Display has showcased a prototype of a stretchable display capable of approximately 53% deformation, indicating significant progress in the field [5][8]. Group 2: Manufacturing Process of Flexible Displays - The creation of flexible displays involves a complex multi-layer structure, requiring innovations in flexible substrate materials, core electronic components, structural design, and packaging technology [6][7]. - Flexible substrates must be thin, soft, and resistant to high temperatures and corrosive environments, with common materials including polyimide and polyester [6]. - Core electronic components like thin-film transistors (TFT) and organic light-emitting diodes (OLED) rely on high-performance materials to ensure rapid current flow and energy efficiency [7]. Group 3: Market Expansion and Applications - The global market for flexible displays is projected to grow significantly, with an estimated shipment of 631 million flexible AMOLED panels in 2024, accounting for 42% of the smartphone screen market [8]. - By 2031, the flexible display market is expected to exceed $173 billion, with a compound annual growth rate (CAGR) of 34.3% [8]. - Applications are expanding across various sectors, including smart terminals, wearables, automotive, healthcare, and public services, enhancing user experience and functionality [9][10]. Group 4: Future Innovations and Challenges - The concept of intrinsic flexibility is emerging, which refers to the inherent ability of materials to withstand deformation without relying on external structures [11][12]. - Research teams are exploring new material systems to improve the mechanical strength and durability of flexible displays, with ongoing challenges in achieving large-scale applications [11][12]. - The integration of sensors and AI algorithms in intrinsic flexible displays could lead to personalized and intelligent user experiences, transforming the interaction between devices and users [12].