韩国无色透明PI材料技术文献：
Synthesis and Characterization of Colorless Polyimide Nanocomposite Films Containing Pendant Trifluoromethyl Groups，Macromolecular Research, Vol. 16, No. 6, pp 503-509 (2008) 。
无色透明耐高温光学塑料薄膜技术文献：
Colorless and Transparent high – Temperature-Resistant Polymer Optical Films – Current Status and Potential Applications in Optoelectronic Fabrications，Optoelectronics – Materials and Devices，Chapter 3