Thursday, May 2025

05:00 PM - 08:00 PM

Room: 220A

Session: Liquid Crystal Technology Posters: Image Quality Improvement

Analysis and Improvement of LCD Contrast Ratio by Polymer Film on Array

Description:

In this paper, the mechanism of low contrast ratio (CR) in thin film transistor liquid crystal display (TFT-LCD) and its improvement measures are studied. The test results in laboratory and production line show that CR has a strong correlation with the leveling, curing and roughness of Polymer Film on Array (PFA). Through a series of improvement measures such as PFA process, technology and material formula, CR of TFT-LCD can be greatly improved.