【人民日报】柔性屏，打开“显示”新视窗

Core Insights - The article discusses the rapid advancement of flexible display technology, highlighting significant breakthroughs in materials and applications that are reshaping the industry landscape [3][4][6]. Group 1: Technological Advancements - Recent developments include the successful creation of high-performance stretchable polymer light-emitting diodes (PLED) by the Chinese Academy of Sciences, which show improved optical performance and mechanical stability [3]. - LG Display has showcased a prototype of a stretchable display capable of approximately 53% deformation, indicating significant progress in flexible display technology [3]. - The flexible display market is projected to exceed $173 billion by 2031, with a compound annual growth rate (CAGR) of 34.3% [6]. Group 2: Material and Structural Innovations - Achieving flexible displays requires a multi-layered approach, including flexible substrate materials, core electronic components, and advanced packaging technologies [4][5]. - Commonly used flexible substrate materials like polyimide and polyester can be as thin as 0.1 mm and withstand high temperatures and thousands of folds without deformation [4]. - The integration of high-performance electronic materials, such as oxide semiconductors and organic semiconductors, is crucial for ensuring rapid current flow and self-emission capabilities in flexible displays [5]. Group 3: Application Expansion - Flexible displays are increasingly being utilized across various sectors, including smart terminals, wearable devices, automotive, healthcare, and public services [6][7][8]. - In the automotive sector, flexible displays are enhancing user interaction, with companies like Mercedes and BMW integrating large OLED screens into their vehicles [7]. - The healthcare industry is adopting flexible displays for real-time monitoring, with products like flexible health patches and wearable medical devices becoming more prevalent [8]. Group 4: Future Prospects - The development of intrinsic flexible materials aims to address challenges such as fragility and resolution loss, potentially leading to new applications in smart homes and IoT [9][10]. - Intrinsic flexibility allows displays to bend and stretch without relying on external structures, enhancing durability and stability [10]. - Future flexible displays may incorporate sensors and AI algorithms for real-time data analysis and adaptive interaction, transforming user experiences and expanding the scope of applications [10].