International Display Workshops General Incorporated Association

[FMCp1-6] Analysis and Improvement on the Abnormal Alignment at Au Conduction Points in Narrow Border Product

*Xia Zhang1、Gang Liu1、Chung-Ching Hsieh1、Juncheng Xiao1 (1.Shenzhen China Star Optoelectronics Technology Co., Ltd. (China))

Abnormal alignment degradation, Au Point, Blue Color resit, HVA UVM Voltage

https://doi.org/10.36463/idw.2021.0293

In this Paper, it is found abnormal alignment during the picture quality test in narrow border products, showing era Mura. The cause has been analysised, and the mechanism has been studied, furthermore, several improvement methods has been proposed.