ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE
First Claim
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.
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Abstract
An organic light emitting diode (OLED) display device including 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. 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.
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Citations
16 Claims
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1. An organic light emitting diode (OLED) display device comprising:
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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. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. An organic light emitting diode (OLED) display device comprising:
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a substrate having a display area and a non-display area; OLEDs formed on the substrate in the display area, and including a first electrode, an organic emission layer (EML) form on the first electrode, a second electrode formed on the EML; a bank insulating film formed at each side of the OLEDs; a plurality of passivation films formed on the OLEDs, the plurality of passivation films including a first inorganic film formed on the OLEDs, an organic film formed on the first inorganic film, and a second inorganic film formed on the organic film; and at least one groove formed in a region of an edge of the organic film corresponding to a plurality of wires through which a driving signal is applied to the OLEDs. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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Specification