基于专利视角的偏光片用三醋酸纤维素膜发展研究

Research on the Development of Cellulose Triacetate Film Used for Polarizer Based on Patent Perspective

作为液晶面板偏光片最重要的核心材料之一,三醋酸纤维素膜不仅制约着偏光片技术的发展,也制约着整个液晶面板技术的发展。本文基于专利视角,对三醋酸纤维素膜的专利申请趋势、专利申请人情况、技术创新趋势、重要技术发展及专利保护情况等进行分析,为三醋酸纤维素膜的技术创新和液晶面板产业的发展提供信息支撑。

As one of the most important core materials for polarizer which was the key components of liquid crystal panels,cellulose triacetate film not only restricts the development of polarizer technology,but also restricts the development of the entire liquid crystal display technology.Based on patent perspective,this article analyzes the patent application trend,patent applicant situation,technological innovation trend,important technological development and patent protection situation of cellulose triacetate film,providing information support for the technological innovation of cellulose triacetate film and the development of the LCD panel industry.