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Mistakes of Electrostatics Management in Flat Panel Display Manufacturing Indust

已有 879 次阅读| 2021-11-6 14:51 |个人分类:制程中的静电|系统分类:其他| fpd esd, flat panel display, opposite ionization

Electrostatic induced production yields loss and electrical reliability degradations mostly by ESD still continue.

Besides the technological barriers of some equipment and processes, the mistakes failed to ineffectively manage electrostatics become more significantly.

The opposite ionization approach to cope with the impacts on TFT array glasses by the electrostatics is just the typical mistake. Though low electrostatic field measured readings could be very low by this opposite ionization, on the contrary, the electrostatic impacts on TFT array patterns get increased because of the bipolar charge condition but not decreased as your intentions.