Patent ID: 10608074

Abstract:
An OLED panel for a lighting device is provided. The OLED panel for a lighting device may include a substrate divided into a light emitting area and a pad area formed outside of the light emitting area; an auxiliary wiring pattern disposed on the substrate, the auxiliary wiring pattern having a taper-shaped cross-section whose width is gradually narrower toward an upper portion thereof; a first electrode disposed on the substrate on which the auxiliary wiring pattern is disposed; a passivation layer disposed on the first electrode within an area where the auxiliary wiring pattern disposed; an OLED light emitting structure disposed on the first electrode on which the passivation layer is disposed; a second electrode disposed on the OLED light emitting structure; and an encapsulating layer disposed on the second electrode, and the passivation layer may have a cross-section corresponding to a cross-section of the auxiliary wiring pattern in the light emitting area. The OLED panel for a lighting device may have a wide light emitting area by reducing a passivation area on the auxiliary wiring pattern.