基于全球专利信息的偏光膜产业分析

Research of global polarizing filmindustry based on patent information

本文对偏光膜产业的全球专利技术进行研究,从专利信息角度揭示偏光膜产业的技术发展趋势、全球专利布局、主要专利申请人、专利技术领域分布和申请模式。

The paper focuses on globalpatent technology of polarizing film industry, to fully re- veal the technologydevelopment trend ,the global layout of patent technology, further to analyze the status of important applicants, patent technology fields, application mode from patent tech- nology aspect.