Patent ID: 8921848
Filing Date: 2014-12-30
Classification: H01L

Abstract:
1. An organic light emitting diode (OLED) display device comprising: a base substrate having a display area and a non-display area; OLEDs formed in corresponding sub-pixel regions defined by a bank insulating film in the display area of the base substrate; a pad part formed in the non-display area of the base substrate and configured to apply a driving signal to the OLEDs; a plurality of passivation films formed in the display area to cover the OLEDs, the plurality of passivation films including a first inorganic film, an organic film, and a second inorganic film, the plurality of passivation films being sequentially stacked; and an encapsulation substrate formed above the base substrate and the plurality of passivation films, the encapsulation substrate being adhered to the second inorganic film and the base substrate via an adhesive layer, wherein a region of an edge of the organic film that corresponds to a wire through which the driving signal is applied to the OLEDs from the pad part includes at least one groove formed at an inside area of the organic film.