An organic light emitting display panel comprising: a plurality of gate lines (GL1,..., GLg); a plurality of data lines (DL1,..., DLd); and a plurality of subpixels defined at the intersection of the plurality of gate lines (GL1,..., GLg) and the plurality of data lines (DL1,..., DLd), wherein the plurality of subpixels each comprise an organic light emitting diode (OLED) and a pixel driving circuit configured to drive the organic light emitting diode (OLED), first to fourth subpixels, which are adjacent to one another, of the plurality of subpixels configure a unit pixel the first subpixel being directly adjacent to the second subpixel, the first subpixel of the first to fourth subpixels is a white subpixel, the second subpixel is one of a blue subpixel, a red subpixel, and a green subpixel, wherein among the plurality of unit pixels at least one unit pixel is a defective unit pixel, wherein, a unit pixel is considered as defective when an anode of the organic light emitting diode (OLED) of the second subpixel is directly connected to an anode of the organic light emitting diode (OLED) of the first subpixel, wherein the pixel driving circuits respectively comprise: a switching transistor connected to a respective one gate line of the gate lines (GL1,..., GLg) and a respective one data line of the data lines (DL1,..., DLd); and a driving transistor (Tdr) connected to the switching transistor and to the anode of the respective organic light emitting diode (OLED) and configured to control a level of a current output to the organic light emitting diode (OLED) according to a data voltage (Vdata) transferred through the switching transistor (Tswl), and wherein only in the second subpixel of each defective unit pixel, at least one of the one gate line connected to the switching transistor (Tswl), the one data line connected to the switching transistor (Tswl), and a power supply line connecting the driving transistor (Tdr) to an anode of the organic light emitting diode (OLED) is cut. a plurality of gate lines (GL1,..., GLg); a plurality of data lines (DL1,..., DLd); and a plurality of subpixels defined at the intersection of the plurality of gate lines (GL1,..., GLg) and the plurality of data lines (DL1,..., DLd), wherein the plurality of subpixels each comprise an organic light emitting diode (OLED) and a pixel driving circuit configured to drive the organic light emitting diode (OLED), first to fourth subpixels, which are adjacent to one another, of the plurality of subpixels configure a unit pixel the first subpixel being directly adjacent to the second subpixel, the first subpixel of the first to fourth subpixels is a white subpixel, the second subpixel is one of a blue subpixel, a red subpixel, and a green subpixel, wherein among the plurality of unit pixels at least one unit pixel is a defective unit pixel, wherein, a unit pixel is considered as defective when an anode of the organic light emitting diode (OLED) of the second subpixel is directly connected to an anode of the organic light emitting diode (OLED) of the first subpixel, wherein the pixel driving circuits respectively comprise: a switching transistor connected to a respective one gate line of the gate lines (GL1,..., GLg) and a respective one data line of the data lines (DL1,..., DLd); and a driving transistor (Tdr) connected to the switching transistor and to the anode of the respective organic light emitting diode (OLED) and configured to control a level of a current output to the organic light emitting diode (OLED) according to a data voltage (Vdata) transferred through the switching transistor (Tswl), and a switching transistor connected to a respective one gate line of the gate lines (GL1,..., GLg) and a respective one data line of the data lines (DL1,..., DLd); and a driving transistor (Tdr) connected to the switching transistor and to the anode of the respective organic light emitting diode (OLED) and configured to control a level of a current output to the organic light emitting diode (OLED) according to a data voltage (Vdata) transferred through the switching transistor (Tswl), and wherein only in the second subpixel of each defective unit pixel, at least one of the one gate line connected to the switching transistor (Tswl), the one data line connected to the switching transistor (Tswl), and a power supply line connecting the driving transistor (Tdr) to an anode of the organic light emitting diode (OLED) is cut.