4‐1: Invited Paper: Roll TFT‐LCD with 20R Curvature using Optically Compensated Colorless‐Polyimide Substrate

Colorless polyimide liquid crystal display (CPI-LCD) was successfully fabricated by PI-LCD handling process which contained substrate coating, LCD manufacture and dualsubstrate laser lift-off (LLO) process. Plastic substrate was made by high transmittance CPI material (T > 91%). Total cell thickness without polarizer is less than 25 µm.