The disclosure describes techniques to protect an organic light emitting diode (OLED) display by discharging excess charge that gets accumulated on a display module. A conductive coating material is applied from the backside of a cover glass to a metal layer on the backside of the display. With the addition of the conductive coating material, excess charge is discharged through the system ground to avoid damage to the display panel.
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Qi, Qi; Tao, Yi; and Kang, Chang Ju, "Prevention of OLED display damage due to charge accumulation", Technical Disclosure Commons, (September 18, 2019)